diff --git a/.eslintrc.json b/.eslintrc.json index e712eeab2..f96d7f578 100644 --- a/.eslintrc.json +++ b/.eslintrc.json @@ -4,26 +4,27 @@ }, "extends": "airbnb-base/legacy", "rules": { - "comma-dangle": [2, "always-multiline"], - "global-require": 0, - "vars-on-top": 0, - "spaced-comment": [2, "always", { "markers": ["@", "@include"], "exceptions": ["@", "@commands"] }], - "no-param-reassign": 0, - "no-console": 0, - "curly": [2, "multi-line"], - "func-names": 0, - "quote-props": 0, - "no-underscore-dangle": 0, - "max-len": 0, - "no-use-before-define": 0, - "no-empty": 0, - "no-else-return": 0, - "no-throw-literal": 0, - "newline-per-chained-call": 0, - "consistent-return": 0, - "no-mixed-operators": 0, - "no-prototype-builtins": 0, - "new-cap": [2, { + "comma-dangle": ["error", "always-multiline"], + "global-require": "off", + "vars-on-top": "off", + "spaced-comment": ["error", "always", { "markers": ["@", "@include"], "exceptions": ["@", "@commands"] }], + "no-param-reassign": "off", + "no-console": "off", + "curly": ["error", "multi-line"], + "func-names": "off", + "quote-props": "off", + "no-underscore-dangle": "off", + "max-len": "off", + "no-use-before-define": "off", + "no-empty": "off", + "no-else-return": "off", + "no-throw-literal": "off", + "newline-per-chained-call": "off", + "consistent-return": "off", + "no-mixed-operators": "off", + "no-prototype-builtins": "off", + "no-multiple-empty-lines": ["error", { "max": 2, "maxBOF": 0, "maxEOF": 0 } ], + "new-cap": ["error", { "capIsNewExceptions": [ "ShellString" ]} diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md index 13d777fbc..172af387f 100644 --- a/.github/ISSUE_TEMPLATE.md +++ b/.github/ISSUE_TEMPLATE.md @@ -1,3 +1,7 @@ + ### Node version (or tell us if you're using electron or some other framework): ### ShellJS version (the most recent version/Github branch you see the bug on): diff --git a/.travis.yml b/.travis.yml index 02eb8bf81..de2e73551 100644 --- a/.travis.yml +++ b/.travis.yml @@ -1,16 +1,12 @@ language: c++ sudo: false env: - - NODE_VERSION="0.11" - - NODE_VERSION="0.12" - - NODE_VERSION="iojs-v1" - - NODE_VERSION="iojs-v2" - - NODE_VERSION="iojs-v3" - NODE_VERSION="4" - NODE_VERSION="5" - NODE_VERSION="6" - NODE_VERSION="7" - NODE_VERSION="8" + - NODE_VERSION="9" # keep this blank to make sure there are no before_install steps before_install: @@ -21,7 +17,8 @@ install: - source ~/.nvm/nvm.sh - nvm install $NODE_VERSION - node --version - - npm install + - npm --version + - npm run ci-or-install os: - linux - osx @@ -31,7 +28,7 @@ script: - npm run gendocs - npm run after-travis "Make sure to generate docs!" after_success: - - codecov + - npm run codecov -- -f coverage/lcov.info # Gitter notifications: diff --git a/CHANGELOG.md b/CHANGELOG.md index 5e0355bf6..68c9ccfb5 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,7 +2,164 @@ ## [Unreleased](https://github.com/shelljs/shelljs/tree/HEAD) -[Full Changelog](https://github.com/shelljs/shelljs/compare/v0.7.7...HEAD) +[Full Changelog](https://github.com/shelljs/shelljs/compare/v0.8.2...HEAD) + +**Closed issues:** + +- Shelljs print stderr to console even if exec-only "silent" is true [\#905](https://github.com/shelljs/shelljs/issues/905) +- refactor: remove common.state.tempDir [\#902](https://github.com/shelljs/shelljs/issues/902) +- Can't suppress stdout for echo [\#899](https://github.com/shelljs/shelljs/issues/899) +- exec\(\) doesn't apply the arguments correctly [\#895](https://github.com/shelljs/shelljs/issues/895) +- Travis CI currently broken [\#893](https://github.com/shelljs/shelljs/issues/893) +- shell.exec\('npm pack'\) painfully slow [\#885](https://github.com/shelljs/shelljs/issues/885) +- shelljs.exec cannot find app.asar/node\_modules/shelljs/src/exec-child.js [\#881](https://github.com/shelljs/shelljs/issues/881) +- test infra: mocks and skipOnWin conflict [\#862](https://github.com/shelljs/shelljs/issues/862) +- Support for shell function completion on IDE [\#859](https://github.com/shelljs/shelljs/issues/859) +- echo command shows options in stdout [\#855](https://github.com/shelljs/shelljs/issues/855) +- silent does not always work [\#851](https://github.com/shelljs/shelljs/issues/851) +- Appveyor installs the latest npm, instead of the latest compatible npm [\#844](https://github.com/shelljs/shelljs/issues/844) +- Force symbolic link \(ln -sf\) does not overwrite/recreate existing destination [\#830](https://github.com/shelljs/shelljs/issues/830) +- inconsistent result when trying to echo to a file [\#798](https://github.com/shelljs/shelljs/issues/798) +- Prevent require\(\)ing executable-only files [\#789](https://github.com/shelljs/shelljs/issues/789) +- Cannot set property to of \[object String\] which has only a getter [\#752](https://github.com/shelljs/shelljs/issues/752) +- which\(\) should check executability before returning a value [\#657](https://github.com/shelljs/shelljs/issues/657) +- Bad encoding experience [\#456](https://github.com/shelljs/shelljs/issues/456) +- phpcs very slow [\#440](https://github.com/shelljs/shelljs/issues/440) +- Error shown when triggering a sigint during shelljs.exec if process.on sigint is defined [\#254](https://github.com/shelljs/shelljs/issues/254) +- `.to\(file\)` does not mute STDIO output [\#146](https://github.com/shelljs/shelljs/issues/146) +- Escaping shell arguments to exec\(\) [\#143](https://github.com/shelljs/shelljs/issues/143) +- Allow multiple string arguments for exec\(\) [\#103](https://github.com/shelljs/shelljs/issues/103) +- cp does not recursively copy from readonly location [\#98](https://github.com/shelljs/shelljs/issues/98) +- Handling permissions errors on file I/O [\#64](https://github.com/shelljs/shelljs/issues/64) + +**Merged pull requests:** + +- refactor: don't expose tempdir in common.state [\#903](https://github.com/shelljs/shelljs/pull/903) ([nfischer](https://github.com/nfischer)) +- chore\(ci\): fix codecov on travis [\#897](https://github.com/shelljs/shelljs/pull/897) ([nfischer](https://github.com/nfischer)) +- chore\(npm\): add ci-or-install script [\#896](https://github.com/shelljs/shelljs/pull/896) ([nfischer](https://github.com/nfischer)) +- Fix silent exec [\#892](https://github.com/shelljs/shelljs/pull/892) ([nfischer](https://github.com/nfischer)) +- chore\(appveyor\): run entire test matrix [\#886](https://github.com/shelljs/shelljs/pull/886) ([nfischer](https://github.com/nfischer)) +- docs: remove gitter badge [\#880](https://github.com/shelljs/shelljs/pull/880) ([nfischer](https://github.com/nfischer)) +- grep includes the i flag [\#876](https://github.com/shelljs/shelljs/pull/876) ([ppsleep](https://github.com/ppsleep)) +- Fix\(which\): match only executable files \(\#657\) [\#874](https://github.com/shelljs/shelljs/pull/874) ([termosa](https://github.com/termosa)) +- chore: rename some tests [\#871](https://github.com/shelljs/shelljs/pull/871) ([nfischer](https://github.com/nfischer)) +- Fix cp from readonly source [\#870](https://github.com/shelljs/shelljs/pull/870) ([nfischer](https://github.com/nfischer)) +- chore: bump dev dependencies and add package-lock [\#864](https://github.com/shelljs/shelljs/pull/864) ([nfischer](https://github.com/nfischer)) +- fix\(mocks\): fix conflict between mocks and skip [\#863](https://github.com/shelljs/shelljs/pull/863) ([nfischer](https://github.com/nfischer)) +- chore: output npm version in travis [\#850](https://github.com/shelljs/shelljs/pull/850) ([nfischer](https://github.com/nfischer)) +- Prevent require-ing bin/shjs [\#848](https://github.com/shelljs/shelljs/pull/848) ([freitagbr](https://github.com/freitagbr)) +- chore\(appveyor\): do not use latest npm [\#847](https://github.com/shelljs/shelljs/pull/847) ([nfischer](https://github.com/nfischer)) +- chore: update shelljs-release version [\#846](https://github.com/shelljs/shelljs/pull/846) ([nfischer](https://github.com/nfischer)) + +## [v0.8.2](https://github.com/shelljs/shelljs/tree/v0.8.2) (2018-05-08) +[Full Changelog](https://github.com/shelljs/shelljs/compare/v0.8.1...v0.8.2) + +**Closed issues:** + +- High severity vulnerability in shelljs 0.8.1 [\#842](https://github.com/shelljs/shelljs/issues/842) +- Add test for ls\(\) on a symlink to a directory [\#795](https://github.com/shelljs/shelljs/issues/795) +- Harden shell.exec by writing the child process in a source file [\#782](https://github.com/shelljs/shelljs/issues/782) +- shell.exec\(\) doesn't respond correctly to config.fatal = true [\#735](https://github.com/shelljs/shelljs/issues/735) +- Merge 'exec: internal error' with ShellJSInternalError [\#734](https://github.com/shelljs/shelljs/issues/734) +- exec returning null from command [\#724](https://github.com/shelljs/shelljs/issues/724) +- Only Get Stderr from Exec [\#371](https://github.com/shelljs/shelljs/issues/371) +- Execute child.stdout.on before child.on\("exit"\) [\#224](https://github.com/shelljs/shelljs/issues/224) + +**Merged pull requests:** + +- Workaround codecov bug of miscalculation of coverage \(\#795\) [\#838](https://github.com/shelljs/shelljs/pull/838) ([dwi2](https://github.com/dwi2)) +- Update doc comments and regenerate README.md. [\#825](https://github.com/shelljs/shelljs/pull/825) ([Zearin](https://github.com/Zearin)) +- chore: update contributing guidelines [\#817](https://github.com/shelljs/shelljs/pull/817) ([nfischer](https://github.com/nfischer)) +- chore\(lint\): don't allow excess trailing newlines [\#816](https://github.com/shelljs/shelljs/pull/816) ([nfischer](https://github.com/nfischer)) +- Remove separate "internal error" from exec [\#802](https://github.com/shelljs/shelljs/pull/802) ([freitagbr](https://github.com/freitagbr)) + +## [v0.8.1](https://github.com/shelljs/shelljs/tree/v0.8.1) (2018-01-20) +[Full Changelog](https://github.com/shelljs/shelljs/compare/v0.8.0...v0.8.1) + +**Closed issues:** + +- Exec failing with internal error when piping large output [\#818](https://github.com/shelljs/shelljs/issues/818) + +**Merged pull requests:** + +- Revert "refactor\(exec\): remove paramsFile \(\#807\)" [\#819](https://github.com/shelljs/shelljs/pull/819) ([nfischer](https://github.com/nfischer)) + +## [v0.8.0](https://github.com/shelljs/shelljs/tree/v0.8.0) (2018-01-12) +[Full Changelog](https://github.com/shelljs/shelljs/compare/v0.7.8...v0.8.0) + +**Closed issues:** + +- Snyk vulnerability DB reporting command injection vulnerability in ShellJS [\#810](https://github.com/shelljs/shelljs/issues/810) +- chore: upgrade nyc [\#803](https://github.com/shelljs/shelljs/issues/803) +- Update CI to use Node v9 [\#799](https://github.com/shelljs/shelljs/issues/799) +- Link to FAQ wiki section in our issue template [\#787](https://github.com/shelljs/shelljs/issues/787) +- Is it possible to get a js library\(file\) for ShellJS [\#776](https://github.com/shelljs/shelljs/issues/776) +- 48, [\#774](https://github.com/shelljs/shelljs/issues/774) +- 47 [\#773](https://github.com/shelljs/shelljs/issues/773) +- Exec function calls JSON.stringify on command [\#772](https://github.com/shelljs/shelljs/issues/772) +- getting different result from terminal and with shelljs [\#769](https://github.com/shelljs/shelljs/issues/769) +- test\(\) does not support -w and -x options [\#768](https://github.com/shelljs/shelljs/issues/768) +- Snyk "high severity" issue [\#766](https://github.com/shelljs/shelljs/issues/766) +- Snyk "high security [\#765](https://github.com/shelljs/shelljs/issues/765) +- ShellJS doesn't respect NPM Registry being set outside of it [\#761](https://github.com/shelljs/shelljs/issues/761) +- Run second shell script [\#756](https://github.com/shelljs/shelljs/issues/756) +- shelljs seems NOT compatible with nexe under CentOS 6.5 [\#754](https://github.com/shelljs/shelljs/issues/754) +- Feature request: pushd/popd -q option [\#753](https://github.com/shelljs/shelljs/issues/753) +- cat doesn't support '-n' option [\#750](https://github.com/shelljs/shelljs/issues/750) +- shelljs run xcodebuild error [\#749](https://github.com/shelljs/shelljs/issues/749) +- Add wrappers around fs.statSync and fs.lstatSync [\#745](https://github.com/shelljs/shelljs/issues/745) +- Improve coverage for exec\(\) [\#742](https://github.com/shelljs/shelljs/issues/742) +- Improve coverage for head\(\) [\#741](https://github.com/shelljs/shelljs/issues/741) +- shelljs is no longer used in PDF.js [\#737](https://github.com/shelljs/shelljs/issues/737) +- ls doesn't follow links to directories [\#733](https://github.com/shelljs/shelljs/issues/733) +- Add test for `ls regular-file.txt` [\#732](https://github.com/shelljs/shelljs/issues/732) +- Clean up common tests [\#714](https://github.com/shelljs/shelljs/issues/714) +- Cant get encoding buffer to work on exec [\#675](https://github.com/shelljs/shelljs/issues/675) +- Set up Codecov for the project [\#671](https://github.com/shelljs/shelljs/issues/671) +- ShellJS: internal error Error: EBUSY: resource busy or locked, lstat 'C:\pagefile.sys' [\#514](https://github.com/shelljs/shelljs/issues/514) +- Feature request: provide a way to skip option parsing [\#778](https://github.com/shelljs/shelljs/issues/778) +- Switch to os.homedir\(\) when we move to v4+ [\#683](https://github.com/shelljs/shelljs/issues/683) +- Drop support for v0.12 [\#647](https://github.com/shelljs/shelljs/issues/647) +- feature: echo -n [\#559](https://github.com/shelljs/shelljs/issues/559) +- Don't kill the node process upon unexpected error [\#483](https://github.com/shelljs/shelljs/issues/483) +- Echo doesn't return value ending in a trailing newline [\#476](https://github.com/shelljs/shelljs/issues/476) +- Synchronous exec stalls permenantly when there is an error/w the shell [\#7](https://github.com/shelljs/shelljs/issues/7) + +**Merged pull requests:** + +- docs: announce plugin API [\#812](https://github.com/shelljs/shelljs/pull/812) ([nfischer](https://github.com/nfischer)) +- chore: update CI to Node v9 [\#811](https://github.com/shelljs/shelljs/pull/811) ([nfischer](https://github.com/nfischer)) +- refactor\(exec\): remove paramsFile [\#807](https://github.com/shelljs/shelljs/pull/807) ([nfischer](https://github.com/nfischer)) +- chore: update nyc dependency [\#805](https://github.com/shelljs/shelljs/pull/805) ([nfischer](https://github.com/nfischer)) +- refactor: harden plugins against unknown options [\#804](https://github.com/shelljs/shelljs/pull/804) ([nfischer](https://github.com/nfischer)) +- chore\(eslint\): use words instead of numbers [\#797](https://github.com/shelljs/shelljs/pull/797) ([nfischer](https://github.com/nfischer)) +- Add note to issue template about FAQ [\#794](https://github.com/shelljs/shelljs/pull/794) ([freitagbr](https://github.com/freitagbr)) +- Remove codeFile parameter [\#791](https://github.com/shelljs/shelljs/pull/791) ([nfischer](https://github.com/nfischer)) +- Use execFileSync to launch child process [\#790](https://github.com/shelljs/shelljs/pull/790) ([nfischer](https://github.com/nfischer)) +- refactor\(exec\): move child process to source file [\#786](https://github.com/shelljs/shelljs/pull/786) ([nfischer](https://github.com/nfischer)) +- Remove unnecessary shell.error checks from common tests [\#785](https://github.com/shelljs/shelljs/pull/785) ([freitagbr](https://github.com/freitagbr)) +- Add a test for ls for a single file [\#784](https://github.com/shelljs/shelljs/pull/784) ([freitagbr](https://github.com/freitagbr)) +- Wrap fs.statSync and fs.lstatSync [\#783](https://github.com/shelljs/shelljs/pull/783) ([freitagbr](https://github.com/freitagbr)) +- chore: set AVA options [\#780](https://github.com/shelljs/shelljs/pull/780) ([nfischer](https://github.com/nfischer)) +- chore: clean up refs to unsupported node versions [\#779](https://github.com/shelljs/shelljs/pull/779) ([nfischer](https://github.com/nfischer)) +- Added `-q` \(quiet\) option to `push`, `popd`, `dirs` functions. [\#777](https://github.com/shelljs/shelljs/pull/777) ([alexreg](https://github.com/alexreg)) +- feat\(cat\): number output lines \(\#750\) [\#775](https://github.com/shelljs/shelljs/pull/775) ([gcca](https://github.com/gcca)) +- refactor\(test\): update AVA and refactor tests [\#760](https://github.com/shelljs/shelljs/pull/760) ([nfischer](https://github.com/nfischer)) +- chore: add skipOnWin and skipOnUnix test helpers [\#746](https://github.com/shelljs/shelljs/pull/746) ([nfischer](https://github.com/nfischer)) +- test\(exec\): add tests for coverage [\#744](https://github.com/shelljs/shelljs/pull/744) ([nfischer](https://github.com/nfischer)) +- test\(head\): improve coverage [\#743](https://github.com/shelljs/shelljs/pull/743) ([nfischer](https://github.com/nfischer)) +- Remove PDF.js mention from README.md [\#738](https://github.com/shelljs/shelljs/pull/738) ([voy](https://github.com/voy)) +- Provide an API to pass parameters which resemble options [\#792](https://github.com/shelljs/shelljs/pull/792) ([nfischer](https://github.com/nfischer)) +- Fix ls not following links to directories by default [\#764](https://github.com/shelljs/shelljs/pull/764) ([freitagbr](https://github.com/freitagbr)) +- Add "encoding" option to exec [\#763](https://github.com/shelljs/shelljs/pull/763) ([freitagbr](https://github.com/freitagbr)) +- Merge dev into master [\#731](https://github.com/shelljs/shelljs/pull/731) ([freitagbr](https://github.com/freitagbr)) +- Deprecate common.getUserHome, advise using os.homedir instead [\#725](https://github.com/shelljs/shelljs/pull/725) ([freitagbr](https://github.com/freitagbr)) +- Echo test mocks [\#708](https://github.com/shelljs/shelljs/pull/708) ([freitagbr](https://github.com/freitagbr)) +- Safely exit by throwing an error [\#546](https://github.com/shelljs/shelljs/pull/546) ([freitagbr](https://github.com/freitagbr)) +- chore\(make\): depreciate shelljs/make [\#431](https://github.com/shelljs/shelljs/pull/431) ([ariporad](https://github.com/ariporad)) + +## [v0.7.8](https://github.com/shelljs/shelljs/tree/v0.7.8) (2017-06-07) +[Full Changelog](https://github.com/shelljs/shelljs/compare/v0.7.7...v0.7.8) **Closed issues:** @@ -32,12 +189,10 @@ **Merged pull requests:** - Add node 8 to CI [\#730](https://github.com/shelljs/shelljs/pull/730) ([freitagbr](https://github.com/freitagbr)) -- Deprecate common.getUserHome, advise using os.homedir instead [\#725](https://github.com/shelljs/shelljs/pull/725) ([freitagbr](https://github.com/freitagbr)) - fix\(mkdir\): improve error handling around files [\#721](https://github.com/shelljs/shelljs/pull/721) ([nfischer](https://github.com/nfischer)) - Properly handle directories as arguments [\#713](https://github.com/shelljs/shelljs/pull/713) ([nfischer](https://github.com/nfischer)) - Add common.buffer [\#710](https://github.com/shelljs/shelljs/pull/710) ([freitagbr](https://github.com/freitagbr)) - Fix common.expand error [\#709](https://github.com/shelljs/shelljs/pull/709) ([freitagbr](https://github.com/freitagbr)) -- Echo test mocks [\#708](https://github.com/shelljs/shelljs/pull/708) ([freitagbr](https://github.com/freitagbr)) - refactor: remove unnecessary common.js imports [\#703](https://github.com/shelljs/shelljs/pull/703) ([nfischer](https://github.com/nfischer)) - Fix \#631 throw error when overwriting recently created file [\#702](https://github.com/shelljs/shelljs/pull/702) ([uttpal](https://github.com/uttpal)) - Small clarification of verbose flag [\#691](https://github.com/shelljs/shelljs/pull/691) ([zommerfelds](https://github.com/zommerfelds)) @@ -57,13 +212,11 @@ - Difference between bash ls -R and ShellJS ls -R with symlinks [\#666](https://github.com/shelljs/shelljs/issues/666) - Refactor which\(\) \(too many repeated code blocks\) [\#656](https://github.com/shelljs/shelljs/issues/656) - find\(\) raises error when unable to find any files matching, expected to return empty array. [\#653](https://github.com/shelljs/shelljs/issues/653) -- Drop support for v0.12 [\#647](https://github.com/shelljs/shelljs/issues/647) - Reformat the markdown in RELEASE.md [\#642](https://github.com/shelljs/shelljs/issues/642) - rm -rf doesn't work if the directory contains an asar archive in Electron [\#618](https://github.com/shelljs/shelljs/issues/618) - Add support for other file types in rm [\#617](https://github.com/shelljs/shelljs/issues/617) - Feature request: ls -L option [\#563](https://github.com/shelljs/shelljs/issues/563) - How to send SIGINT signal to child process launched with exec [\#518](https://github.com/shelljs/shelljs/issues/518) -- exec doesnt seem to be working [\#480](https://github.com/shelljs/shelljs/issues/480) - feature request: option to add node\_modules to the path for shelljs scripts [\#469](https://github.com/shelljs/shelljs/issues/469) - high cpu usage during synchronous exec [\#167](https://github.com/shelljs/shelljs/issues/167) @@ -114,21 +267,18 @@ - write to file [\#568](https://github.com/shelljs/shelljs/issues/568) - Cannot figure out how to disable globbing for rm [\#567](https://github.com/shelljs/shelljs/issues/567) - Switch to the ava test framework [\#560](https://github.com/shelljs/shelljs/issues/560) -- feature: echo -n [\#559](https://github.com/shelljs/shelljs/issues/559) - Option not recognized [\#556](https://github.com/shelljs/shelljs/issues/556) - chore: add @freitagbr to LGTM maintainers [\#552](https://github.com/shelljs/shelljs/issues/552) - chore: set up dev branch [\#548](https://github.com/shelljs/shelljs/issues/548) - bug: cp\(\) doesn't always copy everything [\#547](https://github.com/shelljs/shelljs/issues/547) - User-friendly lint command [\#544](https://github.com/shelljs/shelljs/issues/544) - Lint warning [\#542](https://github.com/shelljs/shelljs/issues/542) -- Possible Regression: cp from 0.6.0 to 0.7.x version [\#538](https://github.com/shelljs/shelljs/issues/538) - chore: add nodejs v7 to CI [\#537](https://github.com/shelljs/shelljs/issues/537) - error.code is not always available [\#536](https://github.com/shelljs/shelljs/issues/536) - Add shx as a dependency for testing [\#525](https://github.com/shelljs/shelljs/issues/525) - Feature request: allow `common.error\(\)` to optionally not insert a prefix and optionally not print to console [\#523](https://github.com/shelljs/shelljs/issues/523) - Feature request: Add "shelljs.unlink" [\#519](https://github.com/shelljs/shelljs/issues/519) - Sed should allow a replacement string to contain `\1` for match groups [\#507](https://github.com/shelljs/shelljs/issues/507) -- Don't kill the node process upon unexpected error [\#483](https://github.com/shelljs/shelljs/issues/483) - Usage with neodoc [\#445](https://github.com/shelljs/shelljs/issues/445) - \[ Feature idea \] synchronous sleep command [\#441](https://github.com/shelljs/shelljs/issues/441) - Improve test coverage [\#347](https://github.com/shelljs/shelljs/issues/347) @@ -198,7 +348,6 @@ - Add Brandon Freitag to maintainers/contributors [\#553](https://github.com/shelljs/shelljs/pull/553) ([freitagbr](https://github.com/freitagbr)) - Get pipe tests running on Windows. [\#550](https://github.com/shelljs/shelljs/pull/550) ([binki](https://github.com/binki)) - fix: maxdepth doesn't limit total number of copies [\#549](https://github.com/shelljs/shelljs/pull/549) ([nfischer](https://github.com/nfischer)) -- Safely exit by throwing an error [\#546](https://github.com/shelljs/shelljs/pull/546) ([freitagbr](https://github.com/freitagbr)) - Fix lint warning [\#543](https://github.com/shelljs/shelljs/pull/543) ([freitagbr](https://github.com/freitagbr)) - chore: remove v0.10 from Travis CI [\#540](https://github.com/shelljs/shelljs/pull/540) ([nfischer](https://github.com/nfischer)) - chore: add Node v7 for CI [\#539](https://github.com/shelljs/shelljs/pull/539) ([nfischer](https://github.com/nfischer)) @@ -219,7 +368,6 @@ - ShellJS in Electron package don't find ffmpeg anymore [\#516](https://github.com/shelljs/shelljs/issues/516) - Exec issues with string option introduced in 0.7.4 [\#515](https://github.com/shelljs/shelljs/issues/515) - \[ Feature \] SSH command [\#435](https://github.com/shelljs/shelljs/issues/435) -- Synchronous exec stalls permenantly when there is an error/w the shell [\#7](https://github.com/shelljs/shelljs/issues/7) **Merged pull requests:** @@ -299,7 +447,6 @@ - Stdout is empty on Git log command [\#439](https://github.com/shelljs/shelljs/issues/439) - Cannot read toString of null when using execSync [\#415](https://github.com/shelljs/shelljs/issues/415) - cp -R dir/ target fails to copy hidden files in dir [\#140](https://github.com/shelljs/shelljs/issues/140) -- Adding callback to basic commands [\#102](https://github.com/shelljs/shelljs/issues/102) - \#mv Won't Work Across Disks [\#1](https://github.com/shelljs/shelljs/issues/1) **Merged pull requests:** @@ -321,7 +468,6 @@ - docs: comment code better to help contributors [\#437](https://github.com/shelljs/shelljs/pull/437) ([nfischer](https://github.com/nfischer)) - chore\(CI\): update appveyor [\#436](https://github.com/shelljs/shelljs/pull/436) ([nfischer](https://github.com/nfischer)) - chore: test against node v6 [\#433](https://github.com/shelljs/shelljs/pull/433) ([nfischer](https://github.com/nfischer)) -- chore\(make\): depreciate shelljs/make [\#431](https://github.com/shelljs/shelljs/pull/431) ([ariporad](https://github.com/ariporad)) - docs: warn that README contains newest features [\#410](https://github.com/shelljs/shelljs/pull/410) ([nfischer](https://github.com/nfischer)) ## [v0.7.0](https://github.com/shelljs/shelljs/tree/v0.7.0) (2016-04-25) @@ -330,8 +476,6 @@ **Closed issues:** - exec\('nohup node some.js &'\) [\#426](https://github.com/shelljs/shelljs/issues/426) -- cp copy to symlinked folder [\#414](https://github.com/shelljs/shelljs/issues/414) -- Invalid version number \(0.0.1alpha1\) [\#399](https://github.com/shelljs/shelljs/issues/399) - shelljs Breaks SemVer for Alpha and Pre-Release Versions [\#390](https://github.com/shelljs/shelljs/issues/390) - Copy not accepting source end with wildcards \* when using -r on v0.6.0 [\#389](https://github.com/shelljs/shelljs/issues/389) - Support globbing in `shjs` [\#388](https://github.com/shelljs/shelljs/issues/388) @@ -350,7 +494,6 @@ - "exec" causes LiveScript interpreter \(lsc\) to hang [\#160](https://github.com/shelljs/shelljs/issues/160) - Don't modify string prototype [\#159](https://github.com/shelljs/shelljs/issues/159) - `exec\(...\).to\(file\)` should work [\#154](https://github.com/shelljs/shelljs/issues/154) -- Would like to see more async variants for cp/rm etc [\#144](https://github.com/shelljs/shelljs/issues/144) - Can't install shelljs locally instead of globally [\#136](https://github.com/shelljs/shelljs/issues/136) - shelljs and node 0.10.28 [\#125](https://github.com/shelljs/shelljs/issues/125) - Use case for global installed shelljs [\#123](https://github.com/shelljs/shelljs/issues/123) @@ -454,7 +597,6 @@ - sed\(\) should accept multiple file arguments [\#231](https://github.com/shelljs/shelljs/issues/231) - shelljs.exec\('aaa && bbb'\) blocks [\#229](https://github.com/shelljs/shelljs/issues/229) - Consider creating a GitHub Organization with more maintainers [\#223](https://github.com/shelljs/shelljs/issues/223) -- Doesn't work inside Electron [\#220](https://github.com/shelljs/shelljs/issues/220) - \[idea\] Add chmodr function. [\#219](https://github.com/shelljs/shelljs/issues/219) - Execute a file [\#211](https://github.com/shelljs/shelljs/issues/211) - Where is standard error going to? [\#209](https://github.com/shelljs/shelljs/issues/209) @@ -466,7 +608,6 @@ - Cannot recursively list all \*.js files [\#162](https://github.com/shelljs/shelljs/issues/162) - exec\(\) breaks if executed in a deleted directory [\#157](https://github.com/shelljs/shelljs/issues/157) - shjs command always exits with zero code [\#133](https://github.com/shelljs/shelljs/issues/133) -- Windows failing tests [\#127](https://github.com/shelljs/shelljs/issues/127) - touch command [\#122](https://github.com/shelljs/shelljs/issues/122) - Symbolic links are broken! [\#100](https://github.com/shelljs/shelljs/issues/100) - interpret `--` as stdin [\#55](https://github.com/shelljs/shelljs/issues/55) @@ -580,7 +721,7 @@ - Breaking: Allow -- as args separators \(fixes \#188\) [\#207](https://github.com/shelljs/shelljs/pull/207) ([nzakas](https://github.com/nzakas)) - Update .travis.yml [\#190](https://github.com/shelljs/shelljs/pull/190) ([arturadib](https://github.com/arturadib)) -- Use new child\_process.execSync instead of busywaiting [\#189](https://github.com/shelljs/shelljs/pull/189) ([devTristan](https://github.com/devTristan)) +- Use new child\_process.execSync instead of busywaiting [\#189](https://github.com/shelljs/shelljs/pull/189) ([madd512](https://github.com/madd512)) - Update README.md: explains how to access "config" [\#145](https://github.com/shelljs/shelljs/pull/145) ([kerphi](https://github.com/kerphi)) - Fix to set state.error before throw the exception [\#120](https://github.com/shelljs/shelljs/pull/120) ([abdul-martinez](https://github.com/abdul-martinez)) - Add -l and -s support to grep. [\#116](https://github.com/shelljs/shelljs/pull/116) ([idearat](https://github.com/idearat)) diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 16257e158..a6b32ba32 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -5,12 +5,10 @@ We love to receive bug reports (we're always trying to make ShellJS more stable). If you've found a bug, please follow these steps: - - Search for any issues that may have been created already. We often receive - duplicates, and cutting down on this is helpful. If someone else has already - reported it, please ping that issue thread. - - Let us know your version of NodeJS (`node -v`), your version of ShellJS (from - `package.json`), your OS, and any other useful information. - - Give an example ShellJS command to reproduce the error. + - Please try to cut down on duplicates. Please search for issues which have + already been reported (remember to search closed issues). + - Please see [`ISSUE_TEMPLATE.md`](.github/ISSUE_TEMPLATE.md) for more + information. ## Pull requests @@ -20,7 +18,9 @@ PRs are welcome! However, we ask that you follow a few guidelines: - Make sure your code passes `npm test`. Please check the CI (both Appveyor and Travis). If you can't figure out why something doesn't work, feel free to ask for help. - - Make changes to the documentation *within the source files*, not in the - README. Then update the README by running `node scripts/generate-docs.js`. + - Make sure you conform to our style guidelines. You can run `npm run lint` to + check style, and `npm run lint -- --fix` to automatically fix some issues. + - Make documentation changes *within the source files*, not in the README. + Update the README with `npm run gendocs`. - Please keep your PR up to date (either via rebase or by pressing the "update branch" button on Github). diff --git a/README.md b/README.md index 1f3e6ec0f..bead36e93 100644 --- a/README.md +++ b/README.md @@ -1,6 +1,5 @@ # ShellJS - Unix shell commands for Node.js -[![Gitter](https://img.shields.io/gitter/room/nwjs/nw.js.svg?style=flat-square)](https://gitter.im/shelljs/shelljs?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Travis](https://img.shields.io/travis/shelljs/shelljs/master.svg?style=flat-square&label=unix)](https://travis-ci.org/shelljs/shelljs) [![AppVeyor](https://img.shields.io/appveyor/ci/shelljs/shelljs/master.svg?style=flat-square&label=windows)](https://ci.appveyor.com/project/shelljs/shelljs/branch/master) [![Codecov](https://img.shields.io/codecov/c/github/shelljs/shelljs/master.svg?style=flat-square&label=coverage)](https://codecov.io/gh/shelljs/shelljs) @@ -13,11 +12,10 @@ script's dependency on Unix while still keeping its familiar and powerful commands. You can also install it globally so you can run it from outside Node projects - say goodbye to those gnarly Bash scripts! -ShellJS is proudly tested on every node release since `v0.11`! +ShellJS is proudly tested on every node release since `v4`! The project is [unit-tested](http://travis-ci.org/shelljs/shelljs) and battle-tested in projects like: -+ [PDF.js](http://github.com/mozilla/pdf.js) - Firefox's next-gen PDF reader + [Firebug](http://getfirebug.com/) - Firefox's infamous debugger + [JSHint](http://jshint.com) & [ESLint](http://eslint.org/) - popular JavaScript linters + [Zepto](http://zeptojs.com) - jQuery-compatible JavaScript library for modern browsers @@ -49,6 +47,12 @@ $ shx touch foo/bar.txt $ shx rm -rf foo ``` +## Plugin API + +ShellJS now supports third-party plugins! You can learn more about using plugins +and writing your own ShellJS commands in [the +wiki](https://github.com/shelljs/shelljs/wiki/Using-ShellJS-Plugins). + ## A quick note about the docs For documentation on all the latest features, check out our @@ -95,6 +99,16 @@ if (shell.exec('git commit -am "Auto-commit"').code !== 0) { } ``` +## Exclude options + +If you need to pass a parameter that looks like an option, you can do so like: + +```js +shell.grep('--', '-v', 'path/to/file'); // Search for "-v", no grep options + +shell.cp('-R', '-dir', 'outdir'); // If already using an option, you're done +``` + ## Global vs. Local We no longer recommend using a global-import for ShellJS (i.e. @@ -116,14 +130,18 @@ shell.echo('hello world'); All commands run synchronously, unless otherwise stated. All commands accept standard bash globbing characters (`*`, `?`, etc.), -compatible with the [node glob module](https://github.com/isaacs/node-glob). +compatible with the [node `glob` module](https://github.com/isaacs/node-glob). For less-commonly used commands and features, please check out our [wiki page](https://github.com/shelljs/shelljs/wiki). -### cat(file [, file ...]) -### cat(file_array) +### cat([options,] file [, file ...]) +### cat([options,] file_array) + +Available options: + ++ `-n`: number all output lines Examples: @@ -139,6 +157,7 @@ introduced between each file). ### cd([dir]) + Changes to directory `dir` for the duration of the script. Changes to home directory if no argument is supplied. @@ -149,7 +168,7 @@ directory if no argument is supplied. Available options: + `-v`: output a diagnostic for every file processed -+ `-c`: like verbose but report only when a change is made ++ `-c`: like verbose, but report only when a change is made + `-R`: change files and directories recursively Examples: @@ -166,18 +185,19 @@ absolute permissions in octal form or expressing the changes in symbols. This command tries to mimic the POSIX behavior as much as possible. Notable exceptions: -+ In symbolic modes, 'a-r' and '-r' are identical. No consideration is - given to the umask. -+ There is no "quiet" option since default behavior is to run silent. ++ In symbolic modes, `a-r` and `-r` are identical. No consideration is + given to the `umask`. ++ There is no "quiet" option, since default behavior is to run silent. ### cp([options,] source [, source ...], dest) ### cp([options,] source_array, dest) + Available options: + `-f`: force (default behavior) + `-n`: no-clobber -+ `-u`: only copy if source is newer than dest ++ `-u`: only copy if `source` is newer than `dest` + `-r`, `-R`: recursive + `-L`: follow symlinks + `-P`: don't follow symlinks @@ -199,10 +219,11 @@ Copies files. Available options: + `-n`: Suppresses the normal change of directory when adding directories to the stack, so that only the stack is manipulated. ++ `-q`: Supresses output to the console. Arguments: -+ `dir`: Makes the current working directory be the top of the stack, and then executes the equivalent of `cd dir`. ++ `dir`: Sets the current working directory to the top of the stack, then executes the equivalent of `cd dir`. + `+N`: Brings the Nth directory (counting from the left of the list printed by dirs, starting with zero) to the top of the list by rotating the stack. + `-N`: Brings the Nth directory (counting from the right of the list printed by dirs, starting with zero) to the top of the list by rotating the stack. @@ -214,13 +235,15 @@ pushd('/etc'); // Returns /etc /usr pushd('+1'); // Returns /usr /etc ``` -Save the current directory on the top of the directory stack and then cd to `dir`. With no arguments, pushd exchanges the top two directories. Returns an array of paths in the stack. +Save the current directory on the top of the directory stack and then `cd` to `dir`. With no arguments, `pushd` exchanges the top two directories. Returns an array of paths in the stack. + ### popd([options,] ['-N' | '+N']) Available options: -+ `-n`: Suppresses the normal change of directory when removing directories from the stack, so that only the stack is manipulated. ++ `-n`: Suppress the normal directory change when removing directories from the stack, so that only the stack is manipulated. ++ `-q`: Supresses output to the console. Arguments: @@ -237,48 +260,56 @@ popd(); // '/usr' echo(process.cwd()); // '/usr' ``` -When no arguments are given, popd removes the top directory from the stack and performs a cd to the new top directory. The elements are numbered from 0 starting at the first directory listed with dirs; i.e., popd is equivalent to popd +0. Returns an array of paths in the stack. +When no arguments are given, `popd` removes the top directory from the stack and performs a `cd` to the new top directory. The elements are numbered from 0, starting at the first directory listed with dirs (i.e., `popd` is equivalent to `popd +0`). Returns an array of paths in the stack. + ### dirs([options | '+N' | '-N']) Available options: + `-c`: Clears the directory stack by deleting all of the elements. ++ `-q`: Supresses output to the console. Arguments: + `+N`: Displays the Nth directory (counting from the left of the list printed by dirs when invoked without options), starting with zero. + `-N`: Displays the Nth directory (counting from the right of the list printed by dirs when invoked without options), starting with zero. -Display the list of currently remembered directories. Returns an array of paths in the stack, or a single path if +N or -N was specified. +Display the list of currently remembered directories. Returns an array of paths in the stack, or a single path if `+N` or `-N` was specified. -See also: pushd, popd +See also: `pushd`, `popd` ### echo([options,] string [, string ...]) + Available options: + `-e`: interpret backslash escapes (default) ++ `-n`: remove trailing newline from output Examples: ```javascript echo('hello world'); var str = echo('hello world'); +echo('-n', 'no newline at end'); ``` -Prints string to stdout, and returns string with additional utility methods +Prints `string` to stdout, and returns string with additional utility methods like `.to()`. ### exec(command [, options] [, callback]) -Available options (all `false` by default): + +Available options: + `async`: Asynchronous execution. If a callback is provided, it will be set to - `true`, regardless of the passed value. -+ `silent`: Do not echo program output to console. + `true`, regardless of the passed value (default: `false`). ++ `silent`: Do not echo program output to console (default: `false`). ++ `encoding`: Character encoding to use. Affects the values returned to stdout and stderr, and + what is written to stdout and stderr when not in silent mode (default: `'utf8'`). + and any option available to Node.js's - [child_process.exec()](https://nodejs.org/api/child_process.html#child_process_child_process_exec_command_options_callback) + [`child_process.exec()`](https://nodejs.org/api/child_process.html#child_process_child_process_exec_command_options_callback) Examples: @@ -298,21 +329,18 @@ exec('some_long_running_process', function(code, stdout, stderr) { ``` Executes the given `command` _synchronously_, unless otherwise specified. When in synchronous -mode, this returns a ShellString (compatible with ShellJS v0.6.x, which returns an object +mode, this returns a `ShellString` (compatible with ShellJS v0.6.x, which returns an object of the form `{ code:..., stdout:... , stderr:... }`). Otherwise, this returns the child process -object, and the `callback` gets the arguments `(code, stdout, stderr)`. +object, and the `callback` receives the arguments `(code, stdout, stderr)`. Not seeing the behavior you want? `exec()` runs everything through `sh` by default (or `cmd.exe` on Windows), which differs from `bash`. If you need bash-specific behavior, try out the `{shell: 'path/to/bash'}` option. -**Note:** For long-lived processes, it's best to run `exec()` asynchronously as -the current synchronous implementation uses a lot of CPU. This should be getting -fixed soon. - ### find(path [, path ...]) ### find(path_array) + Examples: ```javascript @@ -324,15 +352,17 @@ find('.').filter(function(file) { return file.match(/\.js$/); }); Returns array of all files (however deep) in the given paths. The main difference from `ls('-R', path)` is that the resulting file names -include the base directories, e.g. `lib/resources/file1` instead of just `file1`. +include the base directories (e.g., `lib/resources/file1` instead of just `file1`). ### grep([options,] regex_filter, file [, file ...]) ### grep([options,] regex_filter, file_array) + Available options: -+ `-v`: Inverse the sense of the regex and print the lines not matching the criteria. -+ `-l`: Print only filenames of matching files ++ `-v`: Invert `regex_filter` (only print non-matching lines). ++ `-l`: Print only filenames of matching files. ++ `-i`: Ignore case. Examples: @@ -347,6 +377,7 @@ file that match the given `regex_filter`. ### head([{'-n': \},] file [, file ...]) ### head([{'-n': \},] file_array) + Available options: + `-n `: Show the first `` lines of the files @@ -363,6 +394,7 @@ Read the start of a file. ### ln([options,] source, dest) + Available options: + `-s`: symlink @@ -375,11 +407,12 @@ ln('file', 'newlink'); ln('-sf', 'file', 'existing'); ``` -Links source to dest. Use -f to force the link, should dest already exist. +Links `source` to `dest`. Use `-f` to force the link, should `dest` already exist. ### ls([options,] [path, ...]) ### ls([options,] path_array) + Available options: + `-R`: recursive @@ -388,7 +421,7 @@ Available options: + `-d`: list directories themselves, not their contents + `-l`: list objects representing each file, each with fields containing `ls -l` output fields. See - [fs.Stats](https://nodejs.org/api/fs.html#fs_class_fs_stats) + [`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats) for more info Examples: @@ -400,14 +433,16 @@ ls('-R', ['/users/me', '/tmp']); // same as above ls('-l', 'file.txt'); // { name: 'file.txt', mode: 33188, nlink: 1, ...} ``` -Returns array of files in the given path, or in current directory if no path provided. +Returns array of files in the given `path`, or files in +the current directory if no `path` is provided. ### mkdir([options,] dir [, dir ...]) ### mkdir([options,] dir_array) + Available options: -+ `-p`: full path (will create intermediate dirs if necessary) ++ `-p`: full path (and create intermediate directories, if necessary) Examples: @@ -421,6 +456,7 @@ Creates directories. ### mv([options ,] source [, source ...], dest') ### mv([options ,] source_array, dest') + Available options: + `-f`: force (default behavior) @@ -434,15 +470,17 @@ mv('file1', 'file2', 'dir/'); mv(['file1', 'file2'], 'dir/'); // same as above ``` -Moves files. +Moves `source` file(s) to `dest`. ### pwd() + Returns the current directory. ### rm([options,] file [, file ...]) ### rm([options,] file_array) + Available options: + `-f`: force @@ -461,9 +499,10 @@ Removes files. ### sed([options,] search_regex, replacement, file [, file ...]) ### sed([options,] search_regex, replacement, file_array) + Available options: -+ `-i`: Replace contents of 'file' in-place. _Note that no backups will be created!_ ++ `-i`: Replace contents of `file` in-place. _Note that no backups will be created!_ Examples: @@ -472,8 +511,8 @@ sed('-i', 'PROGRAM_VERSION', 'v0.1.3', 'source.js'); sed(/.*DELETE_THIS_LINE.*\n/, '', 'source.js'); ``` -Reads an input string from `files` and performs a JavaScript `replace()` on the input -using the given search regex and replacement string or function. Returns the new string after replacement. +Reads an input string from `file`s, and performs a JavaScript `replace()` on the input +using the given `search_regex` and `replacement` string or function. Returns the new string after replacement. Note: @@ -486,6 +525,7 @@ sed(/(\w+)\s(\w+)/, '$2, $1', 'file.txt'); ### set(options) + Available options: + `+/-e`: exit upon error (`config.fatal`) @@ -499,14 +539,15 @@ set('-e'); // exit upon first error set('+e'); // this undoes a "set('-e')" ``` -Sets global configuration variables +Sets global configuration variables. ### sort([options,] file [, file ...]) ### sort([options,] file_array) + Available options: -+ `-r`: Reverse the result of comparisons ++ `-r`: Reverse the results + `-n`: Compare according to numerical value Examples: @@ -516,15 +557,16 @@ sort('foo.txt', 'bar.txt'); sort('-r', 'foo.txt'); ``` -Return the contents of the files, sorted line-by-line. Sorting multiple -files mixes their content, just like unix sort does. +Return the contents of the `file`s, sorted line-by-line. Sorting multiple +files mixes their content (just as unix `sort` does). ### tail([{'-n': \},] file [, file ...]) ### tail([{'-n': \},] file_array) + Available options: -+ `-n `: Show the last `` lines of the files ++ `-n `: Show the last `` lines of `file`s Examples: @@ -534,7 +576,7 @@ var str = tail('file1', 'file2'); var str = tail(['file1', 'file2']); // same as above ``` -Read the end of a file. +Read the end of a `file`. ### tempdir() @@ -550,6 +592,7 @@ Follows Python's [tempfile algorithm](http://docs.python.org/library/tempfile.ht ### test(expression) + Available expression primaries: + `'-b', 'path'`: true if path is a block device @@ -568,7 +611,7 @@ if (test('-d', path)) { /* do something with dir */ }; if (!test('-f', path)) continue; // skip if it's a regular file ``` -Evaluates expression using the available primaries and returns corresponding value. +Evaluates `expression` using the available primaries and returns corresponding value. ### ShellString.prototype.to(file) @@ -580,7 +623,7 @@ cat('input.txt').to('output.txt'); ``` Analogous to the redirection operator `>` in Unix, but works with -ShellStrings (such as those returned by `cat`, `grep`, etc). _Like Unix +`ShellStrings` (such as those returned by `cat`, `grep`, etc.). _Like Unix redirections, `to()` will overwrite any existing file!_ @@ -593,18 +636,19 @@ cat('input.txt').toEnd('output.txt'); ``` Analogous to the redirect-and-append operator `>>` in Unix, but works with -ShellStrings (such as those returned by `cat`, `grep`, etc). +`ShellStrings` (such as those returned by `cat`, `grep`, etc.). ### touch([options,] file [, file ...]) ### touch([options,] file_array) + Available options: + `-a`: Change only the access time + `-c`: Do not create any files + `-m`: Change only the modification time -+ `-d DATE`: Parse DATE and use it instead of current time -+ `-r FILE`: Use FILE's times instead of current time ++ `-d DATE`: Parse `DATE` and use it instead of current time ++ `-r FILE`: Use `FILE`'s times instead of current time Examples: @@ -614,12 +658,13 @@ touch('-c', '/path/to/some/dir/source.js'); touch({ '-r': FILE }, '/path/to/some/dir/source.js'); ``` -Update the access and modification times of each FILE to the current time. -A FILE argument that does not exist is created empty, unless -c is supplied. -This is a partial implementation of *[touch(1)](http://linux.die.net/man/1/touch)*. +Update the access and modification times of each `FILE` to the current time. +A `FILE` argument that does not exist is created empty, unless `-c` is supplied. +This is a partial implementation of [`touch(1)`](http://linux.die.net/man/1/touch). ### uniq([options,] [input, [output]]) + Available options: + `-i`: Ignore case while comparing @@ -634,7 +679,7 @@ uniq('-i', 'foo.txt'); uniq('-cd', 'foo.txt', 'bar.txt'); ``` -Filter adjacent matching lines from input +Filter adjacent matching lines from `input`. ### which(command) @@ -645,17 +690,19 @@ Examples: var nodeExec = which('node'); ``` -Searches for `command` in the system's PATH. On Windows, this uses the +Searches for `command` in the system's `PATH`. On Windows, this uses the `PATHEXT` variable to append the extension if it's not already executable. -Returns string containing the absolute path to the command. +Returns string containing the absolute path to `command`. ### exit(code) -Exits the current process with the given exit code. + +Exits the current process with the given exit `code`. ### error() + Tests if error occurred in the last command. Returns a truthy value if an -error returned and a falsy value otherwise. +error returned, or a falsy value otherwise. **Note**: do not rely on the return value to be an error message. If you need the last error message, use @@ -671,12 +718,13 @@ var foo = ShellString('hello world'); ``` Turns a regular string into a string-like object similar to what each -command returns. This has special methods, like `.to()` and `.toEnd()` +command returns. This has special methods, like `.to()` and `.toEnd()`. ### env['VAR_NAME'] + Object containing environment variables (both getter and setter). Shortcut -to process.env. +to `process.env`. ### Pipes @@ -721,9 +769,9 @@ cp('this_file_does_not_exist', '/dev/null'); // throws Error here /* more commands... */ ``` -If `true` the script will throw a Javascript error when any shell.js +If `true`, the script will throw a Javascript error when any shell.js command encounters an error. Default is `false`. This is analogous to -Bash's `set -e` +Bash's `set -e`. ### config.verbose @@ -767,7 +815,7 @@ shell.config.reset(); // reset to original state /* ... */ ``` -Reset shell.config to the defaults: +Reset `shell.config` to the defaults: ```javascript { diff --git a/appveyor.yml b/appveyor.yml index ad698e448..ca4d4cbd5 100644 --- a/appveyor.yml +++ b/appveyor.yml @@ -1,5 +1,6 @@ environment: matrix: + - nodejs_version: '9' - nodejs_version: '8' - nodejs_version: '7' - nodejs_version: '6' @@ -11,14 +12,13 @@ version: '{build}' # Install scripts. (runs after repo cloning) install: - ps: Install-Product node $env:nodejs_version - - npm -g install npm@latest - set PATH=%APPDATA%\npm;%PATH% - node --version - npm --version - - npm install + - npm run ci-or-install matrix: - fast_finish: true + fast_finish: false # No need for MSBuild on this project build: off diff --git a/bin/shjs b/bin/shjs index 75ca58b9d..c4609f7af 100755 --- a/bin/shjs +++ b/bin/shjs @@ -1,12 +1,23 @@ #!/usr/bin/env node + +if (require.main !== module) { + throw new Error('Executable-only module should not be required'); +} + +// we must import global ShellJS methods after the require.main check to prevent the global +// namespace from being polluted if the error is caught require('../global'); -if (process.argv.length < 3) { - console.log('ShellJS: missing argument (script name)'); +function exitWithErrorMessage(msg) { + console.log(msg); console.log(); process.exit(1); } +if (process.argv.length < 3) { + exitWithErrorMessage('ShellJS: missing argument (script name)'); +} + var args, scriptName = process.argv[2]; env['NODE_PATH'] = __dirname + '/../..'; @@ -19,9 +30,7 @@ if (!scriptName.match(/\.js/) && !scriptName.match(/\.coffee/)) { } if (!test('-f', scriptName)) { - console.log('ShellJS: script not found ('+scriptName+')'); - console.log(); - process.exit(1); + exitWithErrorMessage('ShellJS: script not found ('+scriptName+')'); } args = process.argv.slice(3); diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 000000000..178dc7a1f --- /dev/null +++ b/package-lock.json @@ -0,0 +1,8057 @@ +{ + "name": "shelljs", + "version": "0.8.5", + "lockfileVersion": 1, + "requires": true, + "dependencies": { + "@ava/babel-plugin-throws-helper": { + "version": "2.0.0", + "resolved": "https://registry.npmjs.org/@ava/babel-plugin-throws-helper/-/babel-plugin-throws-helper-2.0.0.tgz", + "integrity": "sha1-L8H+PCEacQcaTsp7j3r1hCzRrnw=", + "dev": true + }, + "@ava/babel-preset-stage-4": { + "version": "1.1.0", + "resolved": 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"https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz", + "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=", + "dev": true + } + } +} diff --git a/package.json b/package.json index c93e33420..5c79efeec 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "shelljs", - "version": "0.7.8", + "version": "0.8.5", "description": "Portable Unix shell commands for Node.js", "keywords": [ "shelljs", @@ -33,9 +33,10 @@ "src" ], "scripts": { + "ci-or-install": "node scripts/ci-or-install", "posttest": "npm run lint", - "test": "nyc --reporter=text --reporter=lcov ava --serial test/*.js", - "test-no-coverage": "ava --serial test/*.js", + "test": "nyc --reporter=text --reporter=lcov ava test/*.js", + "test-no-coverage": "ava test/*.js", "gendocs": "node scripts/generate-docs", "lint": "eslint .", "after-travis": "travis-check-changes", @@ -53,22 +54,26 @@ "interpret": "^1.0.0", "rechoir": "^0.6.2" }, + "ava": { + "serial": true, + "powerAssert": false + }, "devDependencies": { - "ava": "^0.16.0", - "codecov": "^1.0.1", + "ava": "^0.21.0", + "chalk": "^1.1.3", + "codecov": "^3.0.2", "coffee-script": "^1.10.0", "eslint": "^2.0.0", "eslint-config-airbnb-base": "^3.0.0", "eslint-plugin-import": "^1.11.1", - "nyc": "^10.0.0", + "nyc": "^11.3.0", "shelljs-changelog": "^0.2.0", - "shelljs-release": "^0.2.0", + "shelljs-release": "^0.3.0", "shx": "^0.2.0", "travis-check-changes": "^0.2.0" }, "optionalDependencies": {}, "engines": { - "node": ">=0.11.0", - "iojs": "*" + "node": ">=4" } } diff --git a/scripts/ci-or-install.js b/scripts/ci-or-install.js new file mode 100755 index 000000000..e71cd1e33 --- /dev/null +++ b/scripts/ci-or-install.js @@ -0,0 +1,41 @@ +#!/usr/bin/env node +var childProcess = require('child_process'); +// Note: can't use 3P modules or shelljs, because this must run before we +// download dependencies. + +// Also, we must use exec{Sync} because `npm` is a batch script on Windows, +// which must run in-process in the shell, and the 'shell' option isn't +// supported on node v4. + +function Version(components) { + this.components = components; +} + +Version.prototype.isAtLeast = function (other) { + if (this.components.length !== 3 || other.components.length !== 3) { + throw new Error('version numbers must have 3 components.'); + } + for (var k = 0; k < this.components.length; k++) { + if (this.components[k] > other.components[k]) return true; + if (this.components[k] < other.components[k]) return false; + } + // At this point, the components must be equal. + return true; +}; + +var npmVersionComponents = childProcess.execSync('npm --version') + .toString().trim().split('.').map(function (str) { + return parseInt(str, 10); + }); +var npmVersion = new Version(npmVersionComponents); +var minimumVersionWithNpmCi = new Version([5, 7, 0]); + +var subcommand = npmVersion.isAtLeast(minimumVersionWithNpmCi) ? + 'ci' : + 'install'; + +console.log('Executing `npm ' + subcommand + '`'); +// Async. Node waits until this is finished. +var c = childProcess.exec('npm ' + subcommand); +c.stdout.pipe(process.stdout); +c.stderr.pipe(process.stderr); diff --git a/shell.js b/shell.js index 2541a2036..f9c6f36df 100644 --- a/shell.js +++ b/shell.js @@ -11,7 +11,7 @@ var common = require('./src/common'); //@ //@ All commands run synchronously, unless otherwise stated. //@ All commands accept standard bash globbing characters (`*`, `?`, etc.), -//@ compatible with the [node glob module](https://github.com/isaacs/node-glob). +//@ compatible with the [node `glob` module](https://github.com/isaacs/node-glob). //@ //@ For less-commonly used commands and features, please check out our [wiki //@ page](https://github.com/shelljs/shelljs/wiki). @@ -27,7 +27,8 @@ require('./commands').forEach(function (command) { //@ //@ ### exit(code) -//@ Exits the current process with the given exit code. +//@ +//@ Exits the current process with the given exit `code`. exports.exit = process.exit; //@include ./src/error @@ -38,8 +39,9 @@ exports.ShellString = common.ShellString; //@ //@ ### env['VAR_NAME'] +//@ //@ Object containing environment variables (both getter and setter). Shortcut -//@ to process.env. +//@ to `process.env`. exports.env = process.env; //@ @@ -91,9 +93,9 @@ exports.config = common.config; //@ /* more commands... */ //@ ``` //@ -//@ If `true` the script will throw a Javascript error when any shell.js +//@ If `true`, the script will throw a Javascript error when any shell.js //@ command encounters an error. Default is `false`. This is analogous to -//@ Bash's `set -e` +//@ Bash's `set -e`. //@ //@ ### config.verbose @@ -140,7 +142,7 @@ exports.config = common.config; //@ /* ... */ //@ ``` //@ -//@ Reset shell.config to the defaults: +//@ Reset `shell.config` to the defaults: //@ //@ ```javascript //@ { diff --git a/src/cat.js b/src/cat.js index af1ad1d4d..c5c44347c 100644 --- a/src/cat.js +++ b/src/cat.js @@ -3,11 +3,18 @@ var fs = require('fs'); common.register('cat', _cat, { canReceivePipe: true, + cmdOptions: { + 'n': 'number', + }, }); //@ -//@ ### cat(file [, file ...]) -//@ ### cat(file_array) +//@ ### cat([options,] file [, file ...]) +//@ ### cat([options,] file_array) +//@ +//@ Available options: +//@ +//@ + `-n`: number all output lines //@ //@ Examples: //@ @@ -30,13 +37,40 @@ function _cat(options, files) { files.forEach(function (file) { if (!fs.existsSync(file)) { common.error('no such file or directory: ' + file); - } else if (fs.statSync(file).isDirectory()) { + } else if (common.statFollowLinks(file).isDirectory()) { common.error(file + ': Is a directory'); } cat += fs.readFileSync(file, 'utf8'); }); + if (options.number) { + cat = addNumbers(cat); + } + return cat; } module.exports = _cat; + +function addNumbers(cat) { + var lines = cat.split('\n'); + var lastLine = lines.pop(); + + lines = lines.map(function (line, i) { + return numberedLine(i + 1, line); + }); + + if (lastLine.length) { + lastLine = numberedLine(lines.length + 1, lastLine); + } + lines.push(lastLine); + + return lines.join('\n'); +} + +function numberedLine(n, line) { + // GNU cat use six pad start number + tab. See http://lingrok.org/xref/coreutils/src/cat.c#57 + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padStart + var number = (' ' + n).slice(-6) + '\t'; + return number + line; +} diff --git a/src/cd.js b/src/cd.js index 634ed835c..27bc21075 100644 --- a/src/cd.js +++ b/src/cd.js @@ -1,14 +1,15 @@ -var fs = require('fs'); +var os = require('os'); var common = require('./common'); common.register('cd', _cd, {}); //@ //@ ### cd([dir]) +//@ //@ Changes to directory `dir` for the duration of the script. Changes to home //@ directory if no argument is supplied. function _cd(options, dir) { - if (!dir) dir = common.getUserHome(); + if (!dir) dir = os.homedir(); if (dir === '-') { if (!process.env.OLDPWD) { @@ -26,7 +27,7 @@ function _cd(options, dir) { // something went wrong, let's figure out the error var err; try { - fs.statSync(dir); // if this succeeds, it must be some sort of file + common.statFollowLinks(dir); // if this succeeds, it must be some sort of file err = 'not a directory: ' + dir; } catch (e2) { err = 'no such file or directory: ' + dir; diff --git a/src/chmod.js b/src/chmod.js index ce5659e35..bcc3a0370 100644 --- a/src/chmod.js +++ b/src/chmod.js @@ -39,7 +39,7 @@ common.register('chmod', _chmod, { //@ Available options: //@ //@ + `-v`: output a diagnostic for every file processed//@ -//@ + `-c`: like verbose but report only when a change is made//@ +//@ + `-c`: like verbose, but report only when a change is made//@ //@ + `-R`: change files and directories recursively//@ //@ //@ Examples: @@ -56,9 +56,9 @@ common.register('chmod', _chmod, { //@ This command tries to mimic the POSIX behavior as much as possible. //@ Notable exceptions: //@ -//@ + In symbolic modes, 'a-r' and '-r' are identical. No consideration is -//@ given to the umask. -//@ + There is no "quiet" option since default behavior is to run silent. +//@ + In symbolic modes, `a-r` and `-r` are identical. No consideration is +//@ given to the `umask`. +//@ + There is no "quiet" option, since default behavior is to run silent. function _chmod(options, mode, filePattern) { if (!filePattern) { if (options.length > 0 && options.charAt(0) === '-') { @@ -85,7 +85,7 @@ function _chmod(options, mode, filePattern) { if (options.recursive) { files = []; filePattern.forEach(function addFile(expandedFile) { - var stat = fs.lstatSync(expandedFile); + var stat = common.statNoFollowLinks(expandedFile); if (!stat.isSymbolicLink()) { files.push(expandedFile); @@ -108,11 +108,11 @@ function _chmod(options, mode, filePattern) { } // When recursing, don't follow symlinks. - if (options.recursive && fs.lstatSync(file).isSymbolicLink()) { + if (options.recursive && common.statNoFollowLinks(file).isSymbolicLink()) { return; } - var stat = fs.statSync(file); + var stat = common.statFollowLinks(file); var isDir = stat.isDirectory(); var perms = stat.mode; var type = perms & PERMS.TYPE_MASK; @@ -175,7 +175,7 @@ function _chmod(options, mode, filePattern) { // According to POSIX, when using = to explicitly set the // permissions, setuid and setgid can never be cleared. - if (fs.statSync(file).isDirectory()) { + if (common.statFollowLinks(file).isDirectory()) { newPerms |= (PERMS.SETUID + PERMS.SETGID) & perms; } break; @@ -204,7 +204,7 @@ function _chmod(options, mode, filePattern) { // POSIX rules are that setuid and setgid can only be added using numeric // form, but not cleared. - if (fs.statSync(file).isDirectory()) { + if (common.statFollowLinks(file).isDirectory()) { newPerms |= (PERMS.SETUID + PERMS.SETGID) & perms; } diff --git a/src/common.js b/src/common.js index 4a1f43456..64fa2fbc0 100644 --- a/src/common.js +++ b/src/common.js @@ -9,22 +9,7 @@ var shell = require('..'); var shellMethods = Object.create(shell); -// objectAssign(target_obj, source_obj1 [, source_obj2 ...]) -// "Ponyfill" for Object.assign -// objectAssign({A:1}, {b:2}, {c:3}) returns {A:1, b:2, c:3} -var objectAssign = typeof Object.assign === 'function' ? - Object.assign : - function objectAssign(target) { - var sources = [].slice.call(arguments, 1); - sources.forEach(function (source) { - Object.keys(source).forEach(function (key) { - target[key] = source[key]; - }); - }); - - return target; - }; -exports.extend = objectAssign; +exports.extend = Object.assign; // Check if we're running under electron var isElectron = Boolean(process.versions.electron); @@ -43,7 +28,7 @@ var DEFAULT_CONFIG = { var config = { reset: function () { - objectAssign(this, DEFAULT_CONFIG); + Object.assign(this, DEFAULT_CONFIG); if (!isElectron) { this.execPath = process.execPath; } @@ -57,19 +42,16 @@ var config = { config.reset(); exports.config = config; +// Note: commands should generally consider these as read-only values. var state = { error: null, errorCode: 0, currentCmd: 'shell.js', - tempDir: null, }; exports.state = state; delete process.env.OLDPWD; // initially, there's no previous directory -// This is populated by calls to commonl.wrap() -var pipeMethods = []; - // Reliably test if something is any sort of javascript object function isObject(a) { return typeof a === 'object' && a !== null; @@ -116,7 +98,7 @@ function error(msg, _code, options) { } else if (typeof _code !== 'number') { // only 'msg' options = {}; } - options = objectAssign({}, DEFAULT_OPTIONS, options); + options = Object.assign({}, DEFAULT_OPTIONS, options); if (!state.errorCode) state.errorCode = options.code; @@ -147,7 +129,7 @@ exports.error = error; //@ ``` //@ //@ Turns a regular string into a string-like object similar to what each -//@ command returns. This has special methods, like `.to()` and `.toEnd()` +//@ command returns. This has special methods, like `.to()` and `.toEnd()`. function ShellString(stdout, stderr, code) { var that; if (stdout instanceof Array) { @@ -170,23 +152,12 @@ function ShellString(stdout, stderr, code) { exports.ShellString = ShellString; -// Return the home directory in a platform-agnostic way, with consideration for -// older versions of node -function getUserHome() { - var result; - if (os.homedir) { - result = os.homedir(); // node 3+ - } else { - result = process.env[(process.platform === 'win32') ? 'USERPROFILE' : 'HOME']; - } - return result; -} -exports.getUserHome = getUserHome; - // Returns {'alice': true, 'bob': false} when passed a string and dictionary as follows: // parseOptions('-a', {'a':'alice', 'b':'bob'}); // Returns {'reference': 'string-value', 'bob': false} when passed two dictionaries of the form: // parseOptions({'-r': 'string-value'}, {'r':'reference', 'b':'bob'}); +// Throws an error when passed a string that does not start with '-': +// parseOptions('a', {'a':'alice'}); // throws function parseOptions(opt, map, errorOptions) { // Validate input if (typeof opt !== 'string' && !isObject(opt)) { @@ -197,6 +168,11 @@ function parseOptions(opt, map, errorOptions) { throw new Error('parseOptions() internal error: errorOptions must be object'); } + if (opt === '--') { + // This means there are no options. + return {}; + } + // All options are false by default var options = {}; Object.keys(map).forEach(function (letter) { @@ -210,7 +186,7 @@ function parseOptions(opt, map, errorOptions) { if (typeof opt === 'string') { if (opt[0] !== '-') { - error("Options string must start with a '-'", errorOptions || {}); + throw new Error("Options string must start with a '-'"); } // e.g. chars = ['R', 'f'] @@ -303,6 +279,18 @@ function unlinkSync(file) { } exports.unlinkSync = unlinkSync; +// wrappers around common.statFollowLinks and common.statNoFollowLinks that clarify intent +// and improve readability +function statFollowLinks() { + return fs.statSync.apply(fs, arguments); +} +exports.statFollowLinks = statFollowLinks; + +function statNoFollowLinks() { + return fs.lstatSync.apply(fs, arguments); +} +exports.statNoFollowLinks = statNoFollowLinks; + // e.g. 'shelljs_a5f185d0443ca...' function randomFileName() { function randomHash(count) { @@ -324,9 +312,6 @@ exports.randomFileName = randomFileName; // command-logging, and other nice things function wrap(cmd, fn, options) { options = options || {}; - if (options.canReceivePipe) { - pipeMethods.push(cmd); - } return function () { var retValue = null; @@ -376,7 +361,7 @@ function wrap(cmd, fn, options) { }); // Expand the '~' if appropriate - var homeDir = getUserHome(); + var homeDir = os.homedir(); args = args.map(function (arg) { if (typeof arg === 'string' && arg.slice(0, 2) === '~/' || arg === '~') { return arg.replace(/^~/, homeDir); @@ -410,9 +395,8 @@ function wrap(cmd, fn, options) { /* istanbul ignore next */ if (!state.error) { // If state.error hasn't been set it's an error thrown by Node, not us - probably a bug... - console.error('ShellJS: internal error'); - console.error(e.stack || e); - process.exit(1); + e.name = 'ShellJSInternalError'; + throw e; } if (config.fatal) throw e; } @@ -438,22 +422,36 @@ exports.readFromPipe = _readFromPipe; var DEFAULT_WRAP_OPTIONS = { allowGlobbing: true, canReceivePipe: false, - cmdOptions: false, + cmdOptions: null, globStart: 1, pipeOnly: false, - unix: true, wrapOutput: true, - overWrite: false, + unix: true, }; +// This is populated during plugin registration +var pipeMethods = []; + // Register a new ShellJS command function _register(name, implementation, wrapOptions) { wrapOptions = wrapOptions || {}; + + // Validate options + Object.keys(wrapOptions).forEach(function (option) { + if (!DEFAULT_WRAP_OPTIONS.hasOwnProperty(option)) { + throw new Error("Unknown option '" + option + "'"); + } + if (typeof wrapOptions[option] !== typeof DEFAULT_WRAP_OPTIONS[option]) { + throw new TypeError("Unsupported type '" + typeof wrapOptions[option] + + "' for option '" + option + "'"); + } + }); + // If an option isn't specified, use the default - wrapOptions = objectAssign({}, DEFAULT_WRAP_OPTIONS, wrapOptions); + wrapOptions = Object.assign({}, DEFAULT_WRAP_OPTIONS, wrapOptions); - if (shell[name] && !wrapOptions.overWrite) { - throw new Error('unable to overwrite `' + name + '` command'); + if (shell.hasOwnProperty(name)) { + throw new Error('Command `' + name + '` already exists'); } if (wrapOptions.pipeOnly) { @@ -462,5 +460,9 @@ function _register(name, implementation, wrapOptions) { } else { shell[name] = wrap(name, implementation, wrapOptions); } + + if (wrapOptions.canReceivePipe) { + pipeMethods.push(name); + } } exports.register = _register; diff --git a/src/cp.js b/src/cp.js index 99c97b2eb..6218f6700 100644 --- a/src/cp.js +++ b/src/cp.js @@ -27,16 +27,16 @@ function copyFileSync(srcFile, destFile, options) { // Check the mtimes of the files if the '-u' flag is provided try { - if (options.update && fs.statSync(srcFile).mtime < fs.statSync(destFile).mtime) { + if (options.update && common.statFollowLinks(srcFile).mtime < fs.statSync(destFile).mtime) { return; } } catch (e) { // If we're here, destFile probably doesn't exist, so just do a normal copy } - if (fs.lstatSync(srcFile).isSymbolicLink() && !options.followsymlink) { + if (common.statNoFollowLinks(srcFile).isSymbolicLink() && !options.followsymlink) { try { - fs.lstatSync(destFile); + common.statNoFollowLinks(destFile); common.unlinkSync(destFile); // re-link it } catch (e) { // it doesn't exist, so no work needs to be done @@ -75,7 +75,7 @@ function copyFileSync(srcFile, destFile, options) { fs.closeSync(fdr); fs.closeSync(fdw); - fs.chmodSync(destFile, fs.statSync(srcFile).mode); + fs.chmodSync(destFile, common.statFollowLinks(srcFile).mode); } } @@ -99,8 +99,7 @@ function cpdirSyncRecursive(sourceDir, destDir, currentDepth, opts) { // Create the directory where all our junk is moving to; read the mode of the // source directory and mirror it try { - var checkDir = fs.statSync(sourceDir); - fs.mkdirSync(destDir, checkDir.mode); + fs.mkdirSync(destDir); } catch (e) { // if the directory already exists, that's okay if (e.code !== 'EEXIST') throw e; @@ -111,7 +110,7 @@ function cpdirSyncRecursive(sourceDir, destDir, currentDepth, opts) { for (var i = 0; i < files.length; i++) { var srcFile = sourceDir + '/' + files[i]; var destFile = destDir + '/' + files[i]; - var srcFileStat = fs.lstatSync(srcFile); + var srcFileStat = common.statNoFollowLinks(srcFile); var symlinkFull; if (opts.followsymlink) { @@ -129,14 +128,14 @@ function cpdirSyncRecursive(sourceDir, destDir, currentDepth, opts) { } else if (srcFileStat.isSymbolicLink() && !opts.followsymlink) { symlinkFull = fs.readlinkSync(srcFile); try { - fs.lstatSync(destFile); + common.statNoFollowLinks(destFile); common.unlinkSync(destFile); // re-link it } catch (e) { // it doesn't exist, so no work needs to be done } fs.symlinkSync(symlinkFull, destFile, isWindows ? 'junction' : null); } else if (srcFileStat.isSymbolicLink() && opts.followsymlink) { - srcFileStat = fs.statSync(srcFile); + srcFileStat = common.statFollowLinks(srcFile); if (srcFileStat.isDirectory()) { cpdirSyncRecursive(srcFile, destFile, currentDepth, opts); } else { @@ -151,6 +150,11 @@ function cpdirSyncRecursive(sourceDir, destDir, currentDepth, opts) { } } } // for files + + // finally change the mode for the newly created directory (otherwise, we + // couldn't add files to a read-only directory). + var checkDir = common.statFollowLinks(sourceDir); + fs.chmodSync(destDir, checkDir.mode); } // cpdirSyncRecursive // Checks if cureent file was created recently @@ -162,7 +166,7 @@ function checkRecentCreated(sources, index) { } function cpcheckcycle(sourceDir, srcFile) { - var srcFileStat = fs.lstatSync(srcFile); + var srcFileStat = common.statNoFollowLinks(srcFile); if (srcFileStat.isSymbolicLink()) { // Do cycle check. For example: // $ mkdir -p 1/2/3/4 @@ -170,7 +174,7 @@ function cpcheckcycle(sourceDir, srcFile) { // $ ln -s ../../3 link // $ cd ../../../.. // $ cp -RL 1 copy - var cyclecheck = fs.statSync(srcFile); + var cyclecheck = common.statFollowLinks(srcFile); if (cyclecheck.isDirectory()) { var sourcerealpath = fs.realpathSync(sourceDir); var symlinkrealpath = fs.realpathSync(srcFile); @@ -186,11 +190,12 @@ function cpcheckcycle(sourceDir, srcFile) { //@ //@ ### cp([options,] source [, source ...], dest) //@ ### cp([options,] source_array, dest) +//@ //@ Available options: //@ //@ + `-f`: force (default behavior) //@ + `-n`: no-clobber -//@ + `-u`: only copy if source is newer than dest +//@ + `-u`: only copy if `source` is newer than `dest` //@ + `-r`, `-R`: recursive //@ + `-L`: follow symlinks //@ + `-P`: don't follow symlinks @@ -223,7 +228,7 @@ function _cp(options, sources, dest) { } var destExists = fs.existsSync(dest); - var destStat = destExists && fs.statSync(dest); + var destStat = destExists && common.statFollowLinks(dest); // Dest is not existing dir, but multiple sources given if ((!destExists || !destStat.isDirectory()) && sources.length > 1) { @@ -241,7 +246,7 @@ function _cp(options, sources, dest) { common.error('no such file or directory: ' + src, { continue: true }); return; // skip file } - var srcStat = fs.statSync(src); + var srcStat = common.statFollowLinks(src); if (!options.noFollowsymlink && srcStat.isDirectory()) { if (!options.recursive) { // Non-Recursive @@ -254,7 +259,7 @@ function _cp(options, sources, dest) { dest; try { - fs.statSync(path.dirname(dest)); + common.statFollowLinks(path.dirname(dest)); cpdirSyncRecursive(src, newDest, 0, { no_force: options.no_force, followsymlink: options.followsymlink }); } catch (e) { /* istanbul ignore next */ diff --git a/src/dirs.js b/src/dirs.js index 3806c14f7..26547a5b3 100644 --- a/src/dirs.js +++ b/src/dirs.js @@ -40,10 +40,11 @@ function _actualDirStack() { //@ Available options: //@ //@ + `-n`: Suppresses the normal change of directory when adding directories to the stack, so that only the stack is manipulated. +//@ + `-q`: Supresses output to the console. //@ //@ Arguments: //@ -//@ + `dir`: Makes the current working directory be the top of the stack, and then executes the equivalent of `cd dir`. +//@ + `dir`: Sets the current working directory to the top of the stack, then executes the equivalent of `cd dir`. //@ + `+N`: Brings the Nth directory (counting from the left of the list printed by dirs, starting with zero) to the top of the list by rotating the stack. //@ + `-N`: Brings the Nth directory (counting from the right of the list printed by dirs, starting with zero) to the top of the list by rotating the stack. //@ @@ -55,7 +56,7 @@ function _actualDirStack() { //@ pushd('+1'); // Returns /usr /etc //@ ``` //@ -//@ Save the current directory on the top of the directory stack and then cd to `dir`. With no arguments, pushd exchanges the top two directories. Returns an array of paths in the stack. +//@ Save the current directory on the top of the directory stack and then `cd` to `dir`. With no arguments, `pushd` exchanges the top two directories. Returns an array of paths in the stack. function _pushd(options, dir) { if (_isStackIndex(options)) { dir = options; @@ -64,6 +65,7 @@ function _pushd(options, dir) { options = common.parseOptions(options, { 'n': 'no-cd', + 'q': 'quiet', }); var dirs = _actualDirStack(); @@ -95,16 +97,18 @@ function _pushd(options, dir) { } _dirStack = dirs; - return _dirs(''); + return _dirs(options.quiet ? '-q' : ''); } exports.pushd = _pushd; +//@ //@ //@ ### popd([options,] ['-N' | '+N']) //@ //@ Available options: //@ -//@ + `-n`: Suppresses the normal change of directory when removing directories from the stack, so that only the stack is manipulated. +//@ + `-n`: Suppress the normal directory change when removing directories from the stack, so that only the stack is manipulated. +//@ + `-q`: Supresses output to the console. //@ //@ Arguments: //@ @@ -121,7 +125,7 @@ exports.pushd = _pushd; //@ echo(process.cwd()); // '/usr' //@ ``` //@ -//@ When no arguments are given, popd removes the top directory from the stack and performs a cd to the new top directory. The elements are numbered from 0 starting at the first directory listed with dirs; i.e., popd is equivalent to popd +0. Returns an array of paths in the stack. +//@ When no arguments are given, `popd` removes the top directory from the stack and performs a `cd` to the new top directory. The elements are numbered from 0, starting at the first directory listed with dirs (i.e., `popd` is equivalent to `popd +0`). Returns an array of paths in the stack. function _popd(options, index) { if (_isStackIndex(options)) { index = options; @@ -130,6 +134,7 @@ function _popd(options, index) { options = common.parseOptions(options, { 'n': 'no-cd', + 'q': 'quiet', }); if (!_dirStack.length) { @@ -146,25 +151,27 @@ function _popd(options, index) { _cd('', dir); } - return _dirs(''); + return _dirs(options.quiet ? '-q' : ''); } exports.popd = _popd; +//@ //@ //@ ### dirs([options | '+N' | '-N']) //@ //@ Available options: //@ //@ + `-c`: Clears the directory stack by deleting all of the elements. +//@ + `-q`: Supresses output to the console. //@ //@ Arguments: //@ //@ + `+N`: Displays the Nth directory (counting from the left of the list printed by dirs when invoked without options), starting with zero. //@ + `-N`: Displays the Nth directory (counting from the right of the list printed by dirs when invoked without options), starting with zero. //@ -//@ Display the list of currently remembered directories. Returns an array of paths in the stack, or a single path if +N or -N was specified. +//@ Display the list of currently remembered directories. Returns an array of paths in the stack, or a single path if `+N` or `-N` was specified. //@ -//@ See also: pushd, popd +//@ See also: `pushd`, `popd` function _dirs(options, index) { if (_isStackIndex(options)) { index = options; @@ -173,6 +180,7 @@ function _dirs(options, index) { options = common.parseOptions(options, { 'c': 'clear', + 'q': 'quiet', }); if (options.clear) { @@ -189,11 +197,15 @@ function _dirs(options, index) { index = stack.length + index; } - common.log(stack[index]); + if (!options.quiet) { + common.log(stack[index]); + } return stack[index]; } - common.log(stack.join(' ')); + if (!options.quiet) { + common.log(stack.join(' ')); + } return stack; } diff --git a/src/echo.js b/src/echo.js index 2b0e7d919..1b089d59c 100644 --- a/src/echo.js +++ b/src/echo.js @@ -1,3 +1,5 @@ +var format = require('util').format; + var common = require('./common'); common.register('echo', _echo, { @@ -6,29 +8,56 @@ common.register('echo', _echo, { //@ //@ ### echo([options,] string [, string ...]) +//@ //@ Available options: //@ //@ + `-e`: interpret backslash escapes (default) +//@ + `-n`: remove trailing newline from output //@ //@ Examples: //@ //@ ```javascript //@ echo('hello world'); //@ var str = echo('hello world'); +//@ echo('-n', 'no newline at end'); //@ ``` //@ -//@ Prints string to stdout, and returns string with additional utility methods +//@ Prints `string` to stdout, and returns string with additional utility methods //@ like `.to()`. -function _echo(opts, messages) { +function _echo(opts) { // allow strings starting with '-', see issue #20 - messages = [].slice.call(arguments, opts ? 0 : 1); + var messages = [].slice.call(arguments, opts ? 0 : 1); + var options = {}; + + // If the first argument starts with '-', parse it as options string. + // If parseOptions throws, it wasn't an options string. + try { + options = common.parseOptions(messages[0], { + 'e': 'escapes', + 'n': 'no_newline', + }, { + silent: true, + }); + + // Allow null to be echoed + if (messages[0]) { + messages.shift(); + } + } catch (_) { + // Clear out error if an error occurred + common.state.error = null; + } + + var output = format.apply(null, messages); - if (messages[0] === '-e') { - // ignore -e - messages.shift(); + // Add newline if -n is not passed. + if (!options.no_newline) { + output += '\n'; } - console.log.apply(console, messages); - return messages.join(' '); + process.stdout.write(output); + + return output; } + module.exports = _echo; diff --git a/src/error.js b/src/error.js index 507c86ddd..b0ed59e12 100644 --- a/src/error.js +++ b/src/error.js @@ -2,8 +2,9 @@ var common = require('./common'); //@ //@ ### error() +//@ //@ Tests if error occurred in the last command. Returns a truthy value if an -//@ error returned and a falsy value otherwise. +//@ error returned, or a falsy value otherwise. //@ //@ **Note**: do not rely on the //@ return value to be an error message. If you need the last error message, use diff --git a/src/exec-child.js b/src/exec-child.js new file mode 100644 index 000000000..eab86ed37 --- /dev/null +++ b/src/exec-child.js @@ -0,0 +1,39 @@ +if (require.main !== module) { + throw new Error('This file should not be required'); +} + +var childProcess = require('child_process'); +var fs = require('fs'); + +var paramFilePath = process.argv[2]; + +var serializedParams = fs.readFileSync(paramFilePath, 'utf8'); +var params = JSON.parse(serializedParams); + +var cmd = params.command; +var execOptions = params.execOptions; +var pipe = params.pipe; +var stdoutFile = params.stdoutFile; +var stderrFile = params.stderrFile; + +var c = childProcess.exec(cmd, execOptions, function (err) { + if (!err) { + process.exitCode = 0; + } else if (err.code === undefined) { + process.exitCode = 1; + } else { + process.exitCode = err.code; + } +}); + +var stdoutStream = fs.createWriteStream(stdoutFile); +var stderrStream = fs.createWriteStream(stderrFile); + +c.stdout.pipe(stdoutStream); +c.stderr.pipe(stderrStream); +c.stdout.pipe(process.stdout); +c.stderr.pipe(process.stderr); + +if (pipe) { + c.stdin.end(pipe); +} diff --git a/src/exec.js b/src/exec.js index 5d360e868..78faf13d2 100644 --- a/src/exec.js +++ b/src/exec.js @@ -1,11 +1,12 @@ var common = require('./common'); -var _tempDir = require('./tempdir'); +var _tempDir = require('./tempdir').tempDir; var _pwd = require('./pwd'); var path = require('path'); var fs = require('fs'); var child = require('child_process'); var DEFAULT_MAXBUFFER_SIZE = 20 * 1024 * 1024; +var DEFAULT_ERROR_CODE = 1; common.register('exec', _exec, { unix: false, @@ -13,169 +14,110 @@ common.register('exec', _exec, { wrapOutput: false, }); -// Hack to run child_process.exec() synchronously (sync avoids callback hell) -// Uses a custom wait loop that checks for a flag file, created when the child process is done. -// (Can't do a wait loop that checks for internal Node variables/messages as -// Node is single-threaded; callbacks and other internal state changes are done in the -// event loop). +// We use this function to run `exec` synchronously while also providing realtime +// output. function execSync(cmd, opts, pipe) { if (!common.config.execPath) { common.error('Unable to find a path to the node binary. Please manually set config.execPath'); } var tempDir = _tempDir(); - var stdoutFile = path.resolve(tempDir + '/' + common.randomFileName()); + var paramsFile = path.resolve(tempDir + '/' + common.randomFileName()); var stderrFile = path.resolve(tempDir + '/' + common.randomFileName()); - var codeFile = path.resolve(tempDir + '/' + common.randomFileName()); - var scriptFile = path.resolve(tempDir + '/' + common.randomFileName()); - var sleepFile = path.resolve(tempDir + '/' + common.randomFileName()); + var stdoutFile = path.resolve(tempDir + '/' + common.randomFileName()); opts = common.extend({ silent: common.config.silent, cwd: _pwd().toString(), env: process.env, maxBuffer: DEFAULT_MAXBUFFER_SIZE, + encoding: 'utf8', }, opts); - var previousStdoutContent = ''; - var previousStderrContent = ''; - // Echoes stdout and stderr changes from running process, if not silent - function updateStream(streamFile) { - if (opts.silent || !fs.existsSync(streamFile)) { - return; - } - - var previousStreamContent; - var procStream; - if (streamFile === stdoutFile) { - previousStreamContent = previousStdoutContent; - procStream = process.stdout; - } else { // assume stderr - previousStreamContent = previousStderrContent; - procStream = process.stderr; - } - - var streamContent = fs.readFileSync(streamFile, 'utf8'); - // No changes since last time? - if (streamContent.length <= previousStreamContent.length) { - return; - } - - procStream.write(streamContent.substr(previousStreamContent.length)); - previousStreamContent = streamContent; - } - - if (fs.existsSync(scriptFile)) common.unlinkSync(scriptFile); - if (fs.existsSync(stdoutFile)) common.unlinkSync(stdoutFile); + if (fs.existsSync(paramsFile)) common.unlinkSync(paramsFile); if (fs.existsSync(stderrFile)) common.unlinkSync(stderrFile); - if (fs.existsSync(codeFile)) common.unlinkSync(codeFile); - - var execCommand = JSON.stringify(common.config.execPath) + ' ' + JSON.stringify(scriptFile); - var script; + if (fs.existsSync(stdoutFile)) common.unlinkSync(stdoutFile); opts.cwd = path.resolve(opts.cwd); - var optString = JSON.stringify(opts); - - if (typeof child.execSync === 'function') { - script = [ - "var child = require('child_process')", - " , fs = require('fs');", - 'var childProcess = child.exec(' + JSON.stringify(cmd) + ', ' + optString + ', function(err) {', - ' var fname = ' + JSON.stringify(codeFile) + ';', - ' if (!err) {', - ' fs.writeFileSync(fname, "0");', - ' } else if (err.code === undefined) {', - ' fs.writeFileSync(fname, "1");', - ' } else {', - ' fs.writeFileSync(fname, err.code.toString());', - ' }', - '});', - 'var stdoutStream = fs.createWriteStream(' + JSON.stringify(stdoutFile) + ');', - 'var stderrStream = fs.createWriteStream(' + JSON.stringify(stderrFile) + ');', - 'childProcess.stdout.pipe(stdoutStream, {end: false});', - 'childProcess.stderr.pipe(stderrStream, {end: false});', - 'childProcess.stdout.pipe(process.stdout);', - 'childProcess.stderr.pipe(process.stderr);', - ].join('\n') + - (pipe ? '\nchildProcess.stdin.end(' + JSON.stringify(pipe) + ');\n' : '\n') + - [ - 'var stdoutEnded = false, stderrEnded = false;', - 'function tryClosingStdout(){ if(stdoutEnded){ stdoutStream.end(); } }', - 'function tryClosingStderr(){ if(stderrEnded){ stderrStream.end(); } }', - "childProcess.stdout.on('end', function(){ stdoutEnded = true; tryClosingStdout(); });", - "childProcess.stderr.on('end', function(){ stderrEnded = true; tryClosingStderr(); });", - ].join('\n'); - - fs.writeFileSync(scriptFile, script); - - if (opts.silent) { - opts.stdio = 'ignore'; - } else { - opts.stdio = [0, 1, 2]; - } - // Welcome to the future - try { - child.execSync(execCommand, opts); - } catch (e) { - // Clean up immediately if we have an exception - try { common.unlinkSync(scriptFile); } catch (e2) {} - try { common.unlinkSync(stdoutFile); } catch (e2) {} - try { common.unlinkSync(stderrFile); } catch (e2) {} - try { common.unlinkSync(codeFile); } catch (e2) {} - throw e; - } + var paramsToSerialize = { + command: cmd, + execOptions: opts, + pipe: pipe, + stdoutFile: stdoutFile, + stderrFile: stderrFile, + }; + + // Create the files and ensure these are locked down (for read and write) to + // the current user. The main concerns here are: + // + // * If we execute a command which prints sensitive output, then + // stdoutFile/stderrFile must not be readable by other users. + // * paramsFile must not be readable by other users, or else they can read it + // to figure out the path for stdoutFile/stderrFile and create these first + // (locked down to their own access), which will crash exec() when it tries + // to write to the files. + function writeFileLockedDown(filePath, data) { + fs.writeFileSync(filePath, data, { + encoding: 'utf8', + mode: parseInt('600', 8), + }); + } + writeFileLockedDown(stdoutFile, ''); + writeFileLockedDown(stderrFile, ''); + writeFileLockedDown(paramsFile, JSON.stringify(paramsToSerialize)); + + var execArgs = [ + path.join(__dirname, 'exec-child.js'), + paramsFile, + ]; + + /* istanbul ignore else */ + if (opts.silent) { + opts.stdio = 'ignore'; } else { - cmd += ' > ' + stdoutFile + ' 2> ' + stderrFile; // works on both win/unix - - script = [ - "var child = require('child_process')", - " , fs = require('fs');", - 'var childProcess = child.exec(' + JSON.stringify(cmd) + ', ' + optString + ', function(err) {', - ' var fname = ' + JSON.stringify(codeFile) + ';', - ' if (!err) {', - ' fs.writeFileSync(fname, "0");', - ' } else if (err.code === undefined) {', - ' fs.writeFileSync(fname, "1");', - ' } else {', - ' fs.writeFileSync(fname, err.code.toString());', - ' }', - '});', - ].join('\n') + - (pipe ? '\nchildProcess.stdin.end(' + JSON.stringify(pipe) + ');\n' : '\n'); + opts.stdio = [0, 1, 2]; + } - fs.writeFileSync(scriptFile, script); + var code = 0; - child.exec(execCommand, opts); + // Welcome to the future + try { + // Bad things if we pass in a `shell` option to child_process.execFileSync, + // so we need to explicitly remove it here. + delete opts.shell; - // The wait loop - // sleepFile is used as a dummy I/O op to mitigate unnecessary CPU usage - // (tried many I/O sync ops, writeFileSync() seems to be only one that is effective in reducing - // CPU usage, though apparently not so much on Windows) - while (!fs.existsSync(codeFile)) { updateStream(stdoutFile); fs.writeFileSync(sleepFile, 'a'); } - while (!fs.existsSync(stdoutFile)) { updateStream(stdoutFile); fs.writeFileSync(sleepFile, 'a'); } - while (!fs.existsSync(stderrFile)) { updateStream(stderrFile); fs.writeFileSync(sleepFile, 'a'); } - try { common.unlinkSync(sleepFile); } catch (e) {} + child.execFileSync(common.config.execPath, execArgs, opts); + } catch (e) { + // Commands with non-zero exit code raise an exception. + code = e.status || DEFAULT_ERROR_CODE; } - // At this point codeFile exists, but it's not necessarily flushed yet. - // Keep reading it until it is. - var code = parseInt('', 10); - while (isNaN(code)) { - code = parseInt(fs.readFileSync(codeFile, 'utf8'), 10); + // fs.readFileSync uses buffer encoding by default, so call + // it without the encoding option if the encoding is 'buffer'. + // Also, if the exec timeout is too short for node to start up, + // the files will not be created, so these calls will throw. + var stdout = ''; + var stderr = ''; + if (opts.encoding === 'buffer') { + stdout = fs.readFileSync(stdoutFile); + stderr = fs.readFileSync(stderrFile); + } else { + stdout = fs.readFileSync(stdoutFile, opts.encoding); + stderr = fs.readFileSync(stderrFile, opts.encoding); } - var stdout = fs.readFileSync(stdoutFile, 'utf8'); - var stderr = fs.readFileSync(stderrFile, 'utf8'); - // No biggie if we can't erase the files now -- they're in a temp dir anyway - try { common.unlinkSync(scriptFile); } catch (e) {} - try { common.unlinkSync(stdoutFile); } catch (e) {} + // and we locked down permissions (see the note above). + try { common.unlinkSync(paramsFile); } catch (e) {} try { common.unlinkSync(stderrFile); } catch (e) {} - try { common.unlinkSync(codeFile); } catch (e) {} + try { common.unlinkSync(stdoutFile); } catch (e) {} if (code !== 0) { - common.error('', code, { continue: true }); + // Note: `silent` should be unconditionally true to avoid double-printing + // the command's stderr, and to avoid printing any stderr when the user has + // set `shell.config.silent`. + common.error(stderr, code, { continue: true, silent: true }); } var obj = common.ShellString(stdout, stderr, code); return obj; @@ -183,22 +125,21 @@ function execSync(cmd, opts, pipe) { // Wrapper around exec() to enable echoing output to console in real time function execAsync(cmd, opts, pipe, callback) { - var stdout = ''; - var stderr = ''; - opts = common.extend({ silent: common.config.silent, cwd: _pwd().toString(), env: process.env, maxBuffer: DEFAULT_MAXBUFFER_SIZE, + encoding: 'utf8', }, opts); - var c = child.exec(cmd, opts, function (err) { + var c = child.exec(cmd, opts, function (err, stdout, stderr) { if (callback) { if (!err) { callback(0, stdout, stderr); } else if (err.code === undefined) { // See issue #536 + /* istanbul ignore next */ callback(1, stdout, stderr); } else { callback(err.code, stdout, stderr); @@ -208,28 +149,26 @@ function execAsync(cmd, opts, pipe, callback) { if (pipe) c.stdin.end(pipe); - c.stdout.on('data', function (data) { - stdout += data; - if (!opts.silent) process.stdout.write(data); - }); - - c.stderr.on('data', function (data) { - stderr += data; - if (!opts.silent) process.stderr.write(data); - }); + if (!opts.silent) { + c.stdout.pipe(process.stdout); + c.stderr.pipe(process.stderr); + } return c; } //@ //@ ### exec(command [, options] [, callback]) -//@ Available options (all `false` by default): +//@ +//@ Available options: //@ //@ + `async`: Asynchronous execution. If a callback is provided, it will be set to -//@ `true`, regardless of the passed value. -//@ + `silent`: Do not echo program output to console. +//@ `true`, regardless of the passed value (default: `false`). +//@ + `silent`: Do not echo program output to console (default: `false`). +//@ + `encoding`: Character encoding to use. Affects the values returned to stdout and stderr, and +//@ what is written to stdout and stderr when not in silent mode (default: `'utf8'`). //@ + and any option available to Node.js's -//@ [child_process.exec()](https://nodejs.org/api/child_process.html#child_process_child_process_exec_command_options_callback) +//@ [`child_process.exec()`](https://nodejs.org/api/child_process.html#child_process_child_process_exec_command_options_callback) //@ //@ Examples: //@ @@ -249,17 +188,13 @@ function execAsync(cmd, opts, pipe, callback) { //@ ``` //@ //@ Executes the given `command` _synchronously_, unless otherwise specified. When in synchronous -//@ mode, this returns a ShellString (compatible with ShellJS v0.6.x, which returns an object +//@ mode, this returns a `ShellString` (compatible with ShellJS v0.6.x, which returns an object //@ of the form `{ code:..., stdout:... , stderr:... }`). Otherwise, this returns the child process -//@ object, and the `callback` gets the arguments `(code, stdout, stderr)`. +//@ object, and the `callback` receives the arguments `(code, stdout, stderr)`. //@ //@ Not seeing the behavior you want? `exec()` runs everything through `sh` //@ by default (or `cmd.exe` on Windows), which differs from `bash`. If you //@ need bash-specific behavior, try out the `{shell: 'path/to/bash'}` option. -//@ -//@ **Note:** For long-lived processes, it's best to run `exec()` asynchronously as -//@ the current synchronous implementation uses a lot of CPU. This should be getting -//@ fixed soon. function _exec(command, options, callback) { options = options || {}; if (!command) common.error('must specify command'); @@ -282,14 +217,10 @@ function _exec(command, options, callback) { async: false, }, options); - try { - if (options.async) { - return execAsync(command, options, pipe, callback); - } else { - return execSync(command, options, pipe); - } - } catch (e) { - common.error('internal error'); + if (options.async) { + return execAsync(command, options, pipe, callback); + } else { + return execSync(command, options, pipe); } } module.exports = _exec; diff --git a/src/find.js b/src/find.js index 76a16c4ee..0de695ade 100644 --- a/src/find.js +++ b/src/find.js @@ -1,4 +1,3 @@ -var fs = require('fs'); var path = require('path'); var common = require('./common'); var _ls = require('./ls'); @@ -8,6 +7,7 @@ common.register('find', _find, {}); //@ //@ ### find(path [, path ...]) //@ ### find(path_array) +//@ //@ Examples: //@ //@ ```javascript @@ -19,7 +19,7 @@ common.register('find', _find, {}); //@ Returns array of all files (however deep) in the given paths. //@ //@ The main difference from `ls('-R', path)` is that the resulting file names -//@ include the base directories, e.g. `lib/resources/file1` instead of just `file1`. +//@ include the base directories (e.g., `lib/resources/file1` instead of just `file1`). function _find(options, paths) { if (!paths) { common.error('no path specified'); @@ -36,13 +36,13 @@ function _find(options, paths) { list.push(file); } - // why not simply do ls('-R', paths)? because the output wouldn't give the base dirs - // to get the base dir in the output, we need instead ls('-R', 'dir/*') for every directory + // why not simply do `ls('-R', paths)`? because the output wouldn't give the base dirs + // to get the base dir in the output, we need instead `ls('-R', 'dir/*')` for every directory paths.forEach(function (file) { var stat; try { - stat = fs.statSync(file); + stat = common.statFollowLinks(file); } catch (e) { common.error('no such file or directory: ' + file); } diff --git a/src/grep.js b/src/grep.js index 30842bcb8..b696792a7 100644 --- a/src/grep.js +++ b/src/grep.js @@ -7,16 +7,19 @@ common.register('grep', _grep, { cmdOptions: { 'v': 'inverse', 'l': 'nameOnly', + 'i': 'ignoreCase', }, }); //@ //@ ### grep([options,] regex_filter, file [, file ...]) //@ ### grep([options,] regex_filter, file_array) +//@ //@ Available options: //@ -//@ + `-v`: Inverse the sense of the regex and print the lines not matching the criteria. -//@ + `-l`: Print only filenames of matching files +//@ + `-v`: Invert `regex_filter` (only print non-matching lines). +//@ + `-l`: Print only filenames of matching files. +//@ + `-i`: Ignore case. //@ //@ Examples: //@ @@ -40,6 +43,9 @@ function _grep(options, regex, files) { } var grep = []; + if (options.ignoreCase) { + regex = new RegExp(regex, 'i'); + } files.forEach(function (file) { if (!fs.existsSync(file) && file !== '-') { common.error('no such file or directory: ' + file, 2, { continue: true }); @@ -47,12 +53,12 @@ function _grep(options, regex, files) { } var contents = file === '-' ? pipe : fs.readFileSync(file, 'utf8'); - var lines = contents.split(/\r*\n/); if (options.nameOnly) { if (contents.match(regex)) { grep.push(file); } } else { + var lines = contents.split('\n'); lines.forEach(function (line) { var matched = line.match(regex); if ((options.inverse && !matched) || (!options.inverse && matched)) { diff --git a/src/head.js b/src/head.js index e112e49e1..7169fd393 100644 --- a/src/head.js +++ b/src/head.js @@ -8,20 +8,14 @@ common.register('head', _head, { }, }); -// This reads n or more lines, or the entire file, whichever is less. +// Reads |numLines| lines or the entire file, whichever is less. function readSomeLines(file, numLines) { var buf = common.buffer(); var bufLength = buf.length; var bytesRead = bufLength; var pos = 0; - var fdr = null; - - try { - fdr = fs.openSync(file, 'r'); - } catch (e) { - common.error('cannot read file: ' + file); - } + var fdr = fs.openSync(file, 'r'); var numLinesRead = 0; var ret = ''; while (bytesRead === bufLength && numLinesRead < numLines) { @@ -35,9 +29,11 @@ function readSomeLines(file, numLines) { fs.closeSync(fdr); return ret; } + //@ //@ ### head([{'-n': \},] file [, file ...]) //@ ### head([{'-n': \},] file_array) +//@ //@ Available options: //@ //@ + `-n `: Show the first `` lines of the files @@ -76,7 +72,7 @@ function _head(options, files) { if (!fs.existsSync(file)) { common.error('no such file or directory: ' + file, { continue: true }); return; - } else if (fs.statSync(file).isDirectory()) { + } else if (common.statFollowLinks(file).isDirectory()) { common.error("error reading '" + file + "': Is a directory", { continue: true, }); diff --git a/src/ln.js b/src/ln.js index 9b8beb9ec..2cf87cd89 100644 --- a/src/ln.js +++ b/src/ln.js @@ -11,6 +11,7 @@ common.register('ln', _ln, { //@ //@ ### ln([options,] source, dest) +//@ //@ Available options: //@ //@ + `-s`: symlink @@ -23,7 +24,7 @@ common.register('ln', _ln, { //@ ln('-sf', 'file', 'existing'); //@ ``` //@ -//@ Links source to dest. Use -f to force the link, should dest already exist. +//@ Links `source` to `dest`. Use `-f` to force the link, should `dest` already exist. function _ln(options, source, dest) { if (!source || !dest) { common.error('Missing and/or '); @@ -48,7 +49,7 @@ function _ln(options, source, dest) { var resolvedSourcePath = isAbsolute ? sourcePath : path.resolve(process.cwd(), path.dirname(dest), source); if (!fs.existsSync(resolvedSourcePath)) { common.error('Source file does not exist', { continue: true }); - } else if (isWindows && fs.statSync(resolvedSourcePath).isDirectory()) { + } else if (isWindows && common.statFollowLinks(resolvedSourcePath).isDirectory()) { linkType = 'junction'; } diff --git a/src/ls.js b/src/ls.js index bb1b6a7bd..daebdf822 100644 --- a/src/ls.js +++ b/src/ls.js @@ -19,6 +19,7 @@ common.register('ls', _ls, { //@ //@ ### ls([options,] [path, ...]) //@ ### ls([options,] path_array) +//@ //@ Available options: //@ //@ + `-R`: recursive @@ -27,7 +28,7 @@ common.register('ls', _ls, { //@ + `-d`: list directories themselves, not their contents //@ + `-l`: list objects representing each file, each with fields containing `ls //@ -l` output fields. See -//@ [fs.Stats](https://nodejs.org/api/fs.html#fs_class_fs_stats) +//@ [`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats) //@ for more info //@ //@ Examples: @@ -39,7 +40,8 @@ common.register('ls', _ls, { //@ ls('-l', 'file.txt'); // { name: 'file.txt', mode: 33188, nlink: 1, ...} //@ ``` //@ -//@ Returns array of files in the given path, or in current directory if no path provided. +//@ Returns array of files in the given `path`, or files in +//@ the current directory if no `path` is provided. function _ls(options, paths) { if (options.all_deprecated) { // We won't support the -a option as it's hard to image why it's useful @@ -62,7 +64,7 @@ function _ls(options, paths) { relName = relName.replace(/\\/g, '/'); } if (options.long) { - stat = stat || (options.link ? fs.statSync(abs) : fs.lstatSync(abs)); + stat = stat || (options.link ? common.statFollowLinks(abs) : common.statNoFollowLinks(abs)); list.push(addLsAttributes(relName, stat)); } else { // list.push(path.relative(rel || '.', file)); @@ -74,7 +76,20 @@ function _ls(options, paths) { var stat; try { - stat = options.link ? fs.statSync(p) : fs.lstatSync(p); + stat = options.link ? common.statFollowLinks(p) : common.statNoFollowLinks(p); + // follow links to directories by default + if (stat.isSymbolicLink()) { + /* istanbul ignore next */ + // workaround for https://github.com/shelljs/shelljs/issues/795 + // codecov seems to have a bug that miscalculate this block as uncovered. + // but according to nyc report this block does get covered. + try { + var _stat = common.statFollowLinks(p); + if (_stat.isDirectory()) { + stat = _stat; + } + } catch (_) {} // bad symlink, treat it like a file + } } catch (e) { common.error('no such file or directory: ' + p, 2, { continue: true }); return; diff --git a/src/mkdir.js b/src/mkdir.js index 44b1b2162..6168d592b 100644 --- a/src/mkdir.js +++ b/src/mkdir.js @@ -8,7 +8,7 @@ common.register('mkdir', _mkdir, { }, }); -// Recursively creates 'dir' +// Recursively creates `dir` function mkdirSyncRecursive(dir) { var baseDir = path.dirname(dir); @@ -35,9 +35,10 @@ function mkdirSyncRecursive(dir) { //@ //@ ### mkdir([options,] dir [, dir ...]) //@ ### mkdir([options,] dir_array) +//@ //@ Available options: //@ -//@ + `-p`: full path (will create intermediate dirs if necessary) +//@ + `-p`: full path (and create intermediate directories, if necessary) //@ //@ Examples: //@ @@ -57,7 +58,7 @@ function _mkdir(options, dirs) { dirs.forEach(function (dir) { try { - var stat = fs.lstatSync(dir); + var stat = common.statNoFollowLinks(dir); if (!options.fullpath) { common.error('path already exists: ' + dir, { continue: true }); } else if (stat.isFile()) { diff --git a/src/mv.js b/src/mv.js index 6ebaa8a03..ac28a24eb 100644 --- a/src/mv.js +++ b/src/mv.js @@ -22,6 +22,7 @@ function checkRecentCreated(sources, index) { //@ //@ ### mv([options ,] source [, source ...], dest') //@ ### mv([options ,] source_array, dest') +//@ //@ Available options: //@ //@ + `-f`: force (default behavior) @@ -35,7 +36,7 @@ function checkRecentCreated(sources, index) { //@ mv(['file1', 'file2'], 'dir/'); // same as above //@ ``` //@ -//@ Moves files. +//@ Moves `source` file(s) to `dest`. function _mv(options, sources, dest) { // Get sources, dest if (arguments.length < 3) { @@ -51,7 +52,7 @@ function _mv(options, sources, dest) { } var exists = fs.existsSync(dest); - var stats = exists && fs.statSync(dest); + var stats = exists && common.statFollowLinks(dest); // Dest is not existing dir, but multiple sources given if ((!exists || !stats.isDirectory()) && sources.length > 1) { @@ -74,7 +75,7 @@ function _mv(options, sources, dest) { // When copying to '/path/dir': // thisDest = '/path/dir/file1' var thisDest = dest; - if (fs.existsSync(dest) && fs.statSync(dest).isDirectory()) { + if (fs.existsSync(dest) && common.statFollowLinks(dest).isDirectory()) { thisDest = path.normalize(dest + '/' + path.basename(src)); } diff --git a/src/pwd.js b/src/pwd.js index 38618518b..8fcf8fcec 100644 --- a/src/pwd.js +++ b/src/pwd.js @@ -7,6 +7,7 @@ common.register('pwd', _pwd, { //@ //@ ### pwd() +//@ //@ Returns the current directory. function _pwd() { var pwd = path.resolve(process.cwd()); diff --git a/src/rm.js b/src/rm.js index 2ad6914b4..90409ac68 100644 --- a/src/rm.js +++ b/src/rm.js @@ -25,7 +25,7 @@ function rmdirSyncRecursive(dir, force, fromSymlink) { // Loop through and delete everything in the sub-tree after checking it for (var i = 0; i < files.length; i++) { var file = dir + '/' + files[i]; - var currFile = fs.lstatSync(file); + var currFile = common.statNoFollowLinks(file); if (currFile.isDirectory()) { // Recursive function back to the beginning rmdirSyncRecursive(file, force); @@ -116,7 +116,7 @@ function handleDirectory(file, options) { function handleSymbolicLink(file, options) { var stats; try { - stats = fs.statSync(file); + stats = common.statFollowLinks(file); } catch (e) { // symlink is broken, so remove the symlink itself common.unlinkSync(file); @@ -149,6 +149,7 @@ function handleFIFO(file) { //@ //@ ### rm([options,] file [, file ...]) //@ ### rm([options,] file_array) +//@ //@ Available options: //@ //@ + `-f`: force @@ -175,7 +176,7 @@ function _rm(options, files) { var filepath = (file[file.length - 1] === '/') ? file.slice(0, -1) // remove the '/' so lstatSync can detect symlinks : file; - lstats = fs.lstatSync(filepath); // test for existence + lstats = common.statNoFollowLinks(filepath); // test for existence } catch (e) { // Path does not exist, no force flag given if (!options.force) { diff --git a/src/sed.js b/src/sed.js index dfdc0a747..f094e4442 100644 --- a/src/sed.js +++ b/src/sed.js @@ -12,9 +12,10 @@ common.register('sed', _sed, { //@ //@ ### sed([options,] search_regex, replacement, file [, file ...]) //@ ### sed([options,] search_regex, replacement, file_array) +//@ //@ Available options: //@ -//@ + `-i`: Replace contents of 'file' in-place. _Note that no backups will be created!_ +//@ + `-i`: Replace contents of `file` in-place. _Note that no backups will be created!_ //@ //@ Examples: //@ @@ -23,8 +24,8 @@ common.register('sed', _sed, { //@ sed(/.*DELETE_THIS_LINE.*\n/, '', 'source.js'); //@ ``` //@ -//@ Reads an input string from `files` and performs a JavaScript `replace()` on the input -//@ using the given search regex and replacement string or function. Returns the new string after replacement. +//@ Reads an input string from `file`s, and performs a JavaScript `replace()` on the input +//@ using the given `search_regex` and `replacement` string or function. Returns the new string after replacement. //@ //@ Note: //@ @@ -69,7 +70,7 @@ function _sed(options, regex, replacement, files) { } var contents = file === '-' ? pipe : fs.readFileSync(file, 'utf8'); - var lines = contents.split(/\r*\n/); + var lines = contents.split('\n'); var result = lines.map(function (line) { return line.replace(regex, replacement); }).join('\n'); diff --git a/src/set.js b/src/set.js index 238e23e4a..1101b6ffa 100644 --- a/src/set.js +++ b/src/set.js @@ -7,6 +7,7 @@ common.register('set', _set, { //@ //@ ### set(options) +//@ //@ Available options: //@ //@ + `+/-e`: exit upon error (`config.fatal`) @@ -20,7 +21,7 @@ common.register('set', _set, { //@ set('+e'); // this undoes a "set('-e')" //@ ``` //@ -//@ Sets global configuration variables +//@ Sets global configuration variables. function _set(options) { if (!options) { var args = [].slice.call(arguments, 0); diff --git a/src/sort.js b/src/sort.js index 2ebccd7f4..0f42cb6a3 100644 --- a/src/sort.js +++ b/src/sort.js @@ -41,9 +41,10 @@ function numericalCmp(a, b) { //@ //@ ### sort([options,] file [, file ...]) //@ ### sort([options,] file_array) +//@ //@ Available options: //@ -//@ + `-r`: Reverse the result of comparisons +//@ + `-r`: Reverse the results //@ + `-n`: Compare according to numerical value //@ //@ Examples: @@ -53,8 +54,8 @@ function numericalCmp(a, b) { //@ sort('-r', 'foo.txt'); //@ ``` //@ -//@ Return the contents of the files, sorted line-by-line. Sorting multiple -//@ files mixes their content, just like unix sort does. +//@ Return the contents of the `file`s, sorted line-by-line. Sorting multiple +//@ files mixes their content (just as unix `sort` does). function _sort(options, files) { // Check if this is coming from a pipe var pipe = common.readFromPipe(); @@ -67,26 +68,24 @@ function _sort(options, files) { files.unshift('-'); } - var lines = []; - files.forEach(function (file) { + var lines = files.reduce(function (accum, file) { if (file !== '-') { if (!fs.existsSync(file)) { common.error('no such file or directory: ' + file, { continue: true }); - return; - } else if (fs.statSync(file).isDirectory()) { + return accum; + } else if (common.statFollowLinks(file).isDirectory()) { common.error('read failed: ' + file + ': Is a directory', { continue: true, }); - return; + return accum; } } var contents = file === '-' ? pipe : fs.readFileSync(file, 'utf8'); - lines = lines.concat(contents.trimRight().split(/\r*\n/)); - }); + return accum.concat(contents.trimRight().split('\n')); + }, []); - var sorted; - sorted = lines.sort(options.numerical ? numericalCmp : unixCmp); + var sorted = lines.sort(options.numerical ? numericalCmp : unixCmp); if (options.reverse) { sorted = sorted.reverse(); diff --git a/src/tail.js b/src/tail.js index e5a88055c..258412f73 100644 --- a/src/tail.js +++ b/src/tail.js @@ -11,9 +11,10 @@ common.register('tail', _tail, { //@ //@ ### tail([{'-n': \},] file [, file ...]) //@ ### tail([{'-n': \},] file_array) +//@ //@ Available options: //@ -//@ + `-n `: Show the last `` lines of the files +//@ + `-n `: Show the last `` lines of `file`s //@ //@ Examples: //@ @@ -23,7 +24,7 @@ common.register('tail', _tail, { //@ var str = tail(['file1', 'file2']); // same as above //@ ``` //@ -//@ Read the end of a file. +//@ Read the end of a `file`. function _tail(options, files) { var tail = []; var pipe = common.readFromPipe(); @@ -50,7 +51,7 @@ function _tail(options, files) { if (!fs.existsSync(file)) { common.error('no such file or directory: ' + file, { continue: true }); return; - } else if (fs.statSync(file).isDirectory()) { + } else if (common.statFollowLinks(file).isDirectory()) { common.error("error reading '" + file + "': Is a directory", { continue: true, }); diff --git a/src/tempdir.js b/src/tempdir.js index a2d15be36..b62032d7d 100644 --- a/src/tempdir.js +++ b/src/tempdir.js @@ -11,7 +11,7 @@ common.register('tempdir', _tempDir, { function writeableDir(dir) { if (!dir || !fs.existsSync(dir)) return false; - if (!fs.statSync(dir).isDirectory()) return false; + if (!common.statFollowLinks(dir).isDirectory()) return false; var testFile = dir + '/' + common.randomFileName(); try { @@ -24,6 +24,8 @@ function writeableDir(dir) { } } +// Variable to cache the tempdir value for successive lookups. +var cachedTempDir; //@ //@ ### tempdir() @@ -37,11 +39,9 @@ function writeableDir(dir) { //@ Searches and returns string containing a writeable, platform-dependent temporary directory. //@ Follows Python's [tempfile algorithm](http://docs.python.org/library/tempfile.html#tempfile.tempdir). function _tempDir() { - var state = common.state; - if (state.tempDir) return state.tempDir; // from cache + if (cachedTempDir) return cachedTempDir; - state.tempDir = writeableDir(os.tmpdir && os.tmpdir()) || // node 0.10+ - writeableDir(os.tmpDir && os.tmpDir()) || // node 0.8+ + cachedTempDir = writeableDir(os.tmpdir()) || writeableDir(process.env.TMPDIR) || writeableDir(process.env.TEMP) || writeableDir(process.env.TMP) || @@ -55,6 +55,21 @@ function _tempDir() { writeableDir('/usr/tmp') || writeableDir('.'); // last resort - return state.tempDir; + return cachedTempDir; } -module.exports = _tempDir; + +// Indicates if the tempdir value is currently cached. This is exposed for tests +// only. The return value should only be tested for truthiness. +function isCached() { + return cachedTempDir; +} + +// Clears the cached tempDir value, if one is cached. This is exposed for tests +// only. +function clearCache() { + cachedTempDir = undefined; +} + +module.exports.tempDir = _tempDir; +module.exports.isCached = isCached; +module.exports.clearCache = clearCache; diff --git a/src/test.js b/src/test.js index d3d9c07a0..228c7471f 100644 --- a/src/test.js +++ b/src/test.js @@ -19,6 +19,7 @@ common.register('test', _test, { //@ //@ ### test(expression) +//@ //@ Available expression primaries: //@ //@ + `'-b', 'path'`: true if path is a block device @@ -37,7 +38,7 @@ common.register('test', _test, { //@ if (!test('-f', path)) continue; // skip if it's a regular file //@ ``` //@ -//@ Evaluates expression using the available primaries and returns corresponding value. +//@ Evaluates `expression` using the available primaries and returns corresponding value. function _test(options, path) { if (!path) common.error('no path given'); @@ -52,7 +53,7 @@ function _test(options, path) { if (options.link) { try { - return fs.lstatSync(path).isSymbolicLink(); + return common.statNoFollowLinks(path).isSymbolicLink(); } catch (e) { return false; } @@ -62,7 +63,7 @@ function _test(options, path) { if (options.exists) return true; - var stats = fs.statSync(path); + var stats = common.statFollowLinks(path); if (options.block) return stats.isBlockDevice(); diff --git a/src/to.js b/src/to.js index d3d9e37be..f1355bfc7 100644 --- a/src/to.js +++ b/src/to.js @@ -17,7 +17,7 @@ common.register('to', _to, { //@ ``` //@ //@ Analogous to the redirection operator `>` in Unix, but works with -//@ ShellStrings (such as those returned by `cat`, `grep`, etc). _Like Unix +//@ `ShellStrings` (such as those returned by `cat`, `grep`, etc.). _Like Unix //@ redirections, `to()` will overwrite any existing file!_ function _to(options, file) { if (!file) common.error('wrong arguments'); diff --git a/src/toEnd.js b/src/toEnd.js index dc165fe8d..63749d0b4 100644 --- a/src/toEnd.js +++ b/src/toEnd.js @@ -17,7 +17,7 @@ common.register('toEnd', _toEnd, { //@ ``` //@ //@ Analogous to the redirect-and-append operator `>>` in Unix, but works with -//@ ShellStrings (such as those returned by `cat`, `grep`, etc). +//@ `ShellStrings` (such as those returned by `cat`, `grep`, etc.). function _toEnd(options, file) { if (!file) common.error('wrong arguments'); diff --git a/src/touch.js b/src/touch.js index b672b2d25..7b7033cd4 100644 --- a/src/touch.js +++ b/src/touch.js @@ -14,13 +14,14 @@ common.register('touch', _touch, { //@ //@ ### touch([options,] file [, file ...]) //@ ### touch([options,] file_array) +//@ //@ Available options: //@ //@ + `-a`: Change only the access time //@ + `-c`: Do not create any files //@ + `-m`: Change only the modification time -//@ + `-d DATE`: Parse DATE and use it instead of current time -//@ + `-r FILE`: Use FILE's times instead of current time +//@ + `-d DATE`: Parse `DATE` and use it instead of current time +//@ + `-r FILE`: Use `FILE`'s times instead of current time //@ //@ Examples: //@ @@ -30,9 +31,9 @@ common.register('touch', _touch, { //@ touch({ '-r': FILE }, '/path/to/some/dir/source.js'); //@ ``` //@ -//@ Update the access and modification times of each FILE to the current time. -//@ A FILE argument that does not exist is created empty, unless -c is supplied. -//@ This is a partial implementation of *[touch(1)](http://linux.die.net/man/1/touch)*. +//@ Update the access and modification times of each `FILE` to the current time. +//@ A `FILE` argument that does not exist is created empty, unless `-c` is supplied. +//@ This is a partial implementation of [`touch(1)`](http://linux.die.net/man/1/touch). function _touch(opts, files) { if (!files) { common.error('no files given'); @@ -103,7 +104,7 @@ module.exports = _touch; function tryStatFile(filePath) { try { - return fs.statSync(filePath); + return common.statFollowLinks(filePath); } catch (e) { return null; } diff --git a/src/uniq.js b/src/uniq.js index 30121616a..a7e343bd3 100644 --- a/src/uniq.js +++ b/src/uniq.js @@ -21,6 +21,7 @@ common.register('uniq', _uniq, { //@ //@ ### uniq([options,] [input, [output]]) +//@ //@ Available options: //@ //@ + `-i`: Ignore case while comparing @@ -35,7 +36,7 @@ common.register('uniq', _uniq, { //@ uniq('-cd', 'foo.txt', 'bar.txt'); //@ ``` //@ -//@ Filter adjacent matching lines from input +//@ Filter adjacent matching lines from `input`. function _uniq(options, input, output) { // Check if this is coming from a pipe var pipe = common.readFromPipe(); @@ -45,17 +46,17 @@ function _uniq(options, input, output) { if (!fs.existsSync(input)) { common.error(input + ': No such file or directory'); - } else if (fs.statSync(input).isDirectory()) { + } else if (common.statFollowLinks(input).isDirectory()) { common.error("error reading '" + input + "'"); } } - if (output && fs.existsSync(output) && fs.statSync(output).isDirectory()) { + if (output && fs.existsSync(output) && common.statFollowLinks(output).isDirectory()) { common.error(output + ': Is a directory'); } var lines = (input ? fs.readFileSync(input, 'utf8') : pipe). trimRight(). - split(/\r*\n/); + split('\n'); var compare = function (a, b) { return options.ignoreCase ? diff --git a/src/which.js b/src/which.js index a5f9e15eb..cc497384e 100644 --- a/src/which.js +++ b/src/which.js @@ -9,17 +9,37 @@ common.register('which', _which, { }, }); -// XP's system default value for PATHEXT system variable, just in case it's not +// XP's system default value for `PATHEXT` system variable, just in case it's not // set on Windows. var XP_DEFAULT_PATHEXT = '.com;.exe;.bat;.cmd;.vbs;.vbe;.js;.jse;.wsf;.wsh'; -// Cross-platform method for splitting environment PATH variables +// For earlier versions of NodeJS that doesn't have a list of constants (< v6) +var FILE_EXECUTABLE_MODE = 1; + +function isWindowsPlatform() { + return process.platform === 'win32'; +} + +// Cross-platform method for splitting environment `PATH` variables function splitPath(p) { return p ? p.split(path.delimiter) : []; } +// Tests are running all cases for this func but it stays uncovered by codecov due to unknown reason +/* istanbul ignore next */ +function isExecutable(pathName) { + try { + // TODO(node-support): replace with fs.constants.X_OK once remove support for node < v6 + fs.accessSync(pathName, FILE_EXECUTABLE_MODE); + } catch (err) { + return false; + } + return true; +} + function checkPath(pathName) { - return fs.existsSync(pathName) && !fs.statSync(pathName).isDirectory(); + return fs.existsSync(pathName) && !common.statFollowLinks(pathName).isDirectory() + && (isWindowsPlatform() || isExecutable(pathName)); } //@ @@ -31,15 +51,14 @@ function checkPath(pathName) { //@ var nodeExec = which('node'); //@ ``` //@ -//@ Searches for `command` in the system's PATH. On Windows, this uses the +//@ Searches for `command` in the system's `PATH`. On Windows, this uses the //@ `PATHEXT` variable to append the extension if it's not already executable. -//@ Returns string containing the absolute path to the command. +//@ Returns string containing the absolute path to `command`. function _which(options, cmd) { if (!cmd) common.error('must specify command'); - var isWindows = process.platform === 'win32'; - var pathEnv = process.env.path || process.env.Path || process.env.PATH; - var pathArray = splitPath(pathEnv); + var isWindows = isWindowsPlatform(); + var pathArray = splitPath(process.env.PATH); var queryMatches = []; diff --git a/test/.eslintrc.json b/test/.eslintrc.json index fd8099cb3..6f23f8ec4 100644 --- a/test/.eslintrc.json +++ b/test/.eslintrc.json @@ -4,20 +4,20 @@ }, "extends": "airbnb-base", "rules": { - "import/no-mutable-exports": 0, - "global-require": 0, - "vars-on-top": 0, - "spaced-comment": [2, "always", { "markers": ["@", "@include"], "exceptions": ["@"] }], - "no-param-reassign": 0, - "no-console": 0, - "curly": 0, - "no-var": 2, - "prefer-const": 2, - "prefer-template": 0, - "prefer-arrow-callback": 0, - "no-underscore-dangle": 0, - "max-len": 0, - "new-cap": [2, { + "import/no-mutable-exports": "off", + "global-require": "off", + "vars-on-top": "off", + "spaced-comment": ["error", "always", { "markers": ["@", "@include"], "exceptions": ["@"] }], + "no-param-reassign": "off", + "no-console": "off", + "curly": "off", + "no-var": "error", + "prefer-const": "error", + "prefer-template": "off", + "prefer-arrow-callback": "off", + "no-underscore-dangle": "off", + "max-len": "off", + "new-cap": ["error", { "capIsNewExceptions": [ "ShellString" ]} diff --git a/test/cat.js b/test/cat.js index 53bd52257..cc21ce575 100644 --- a/test/cat.js +++ b/test/cat.js @@ -26,10 +26,10 @@ test('nonexistent file', t => { }); test('directory', t => { - const result = shell.cat('resources/cat'); + const result = shell.cat('test/resources/cat'); t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, 'cat: resources/cat: Is a directory'); + t.is(result.stderr, 'cat: test/resources/cat: Is a directory'); }); // @@ -37,30 +37,83 @@ test('directory', t => { // test('simple', t => { - const result = shell.cat('resources/cat/file1'); + const result = shell.cat('test/resources/cat/file1'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), 'test1\n'); }); test('multiple files', t => { - const result = shell.cat('resources/cat/file2', 'resources/cat/file1'); + const result = shell.cat('test/resources/cat/file2', 'test/resources/cat/file1'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), 'test2\ntest1\n'); }); test('multiple files, array syntax', t => { - const result = shell.cat(['resources/cat/file2', 'resources/cat/file1']); + const result = shell.cat(['test/resources/cat/file2', 'test/resources/cat/file1']); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), 'test2\ntest1\n'); }); test('glob', t => { - const result = shell.cat('resources/file*.txt'); + const result = shell.cat('test/resources/file*.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.truthy(result.search('test1') > -1); // file order might be random t.truthy(result.search('test2') > -1); }); + +test('without EOF', t => { + const result = shell.cat('test/resources/cat/file3'); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(result.toString(), 'test3'); +}); + +test('empty', t => { + const result = shell.cat('test/resources/cat/file5'); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(result.toString(), ''); +}); + +// +// With numbers +// + +test('simple with numbers', t => { + const result = shell.cat('-n', 'test/resources/cat/file1'); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(result.toString(), ' 1\ttest1\n'); +}); + +test('simple twelve lines file with numbers', t => { + const result = shell.cat('-n', 'test/resources/cat/file4'); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(result.toString(), ' 1\ttest4-01\n 2\ttest4-02\n 3\ttest4-03\n 4\ttest4-04\n 5\ttest4-05\n 6\ttest4-06\n 7\ttest4-07\n 8\ttest4-08\n 9\ttest4-09\n 10\ttest4-10\n 11\ttest4-11\n 12\ttest4-12\n'); +}); + +test('multiple with numbers', t => { + const result = shell.cat('-n', 'test/resources/cat/file2', 'test/resources/cat/file1'); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(result.toString(), ' 1\ttest2\n 2\ttest1\n'); +}); + +test('simple numbers without EOF', t => { + const result = shell.cat('-n', 'test/resources/cat/file3'); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(result.toString(), ' 1\ttest3'); +}); + +test('multiple numbers without EOF', t => { + const result = shell.cat('-n', 'test/resources/cat/file3', 'test/resources/cat/file2', 'test/resources/cat/file1'); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(result.toString(), ' 1\ttest3test2\n 2\ttest1\n'); +}); diff --git a/test/cd.js b/test/cd.js index ca9e88910..c472973da 100644 --- a/test/cd.js +++ b/test/cd.js @@ -1,10 +1,10 @@ import fs from 'fs'; +import os from 'os'; import path from 'path'; import test from 'ava'; import shell from '..'; -import common from '../src/common'; import utils from './utils/utils'; const cur = shell.pwd().toString(); @@ -34,11 +34,11 @@ test('nonexistent directory', t => { }); test('file not dir', t => { - t.truthy(fs.existsSync('resources/file1')); // sanity check - const result = shell.cd('resources/file1'); // file, not dir + t.truthy(fs.existsSync('test/resources/file1')); // sanity check + const result = shell.cd('test/resources/file1'); // file, not dir t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, 'cd: not a directory: resources/file1'); + t.is(result.stderr, 'cd: not a directory: test/resources/file1'); }); test('no previous dir', t => { @@ -76,13 +76,13 @@ test('previous directory (-)', t => { test('cd + other commands', t => { t.falsy(fs.existsSync(`${t.context.tmp}/file1`)); - let result = shell.cd('resources'); + let result = shell.cd('test/resources'); t.falsy(shell.error()); t.is(result.code, 0); - result = shell.cp('file1', `../${t.context.tmp}`); + result = shell.cp('file1', `../../${t.context.tmp}`); t.falsy(shell.error()); t.is(result.code, 0); - result = shell.cd(`../${t.context.tmp}`); + result = shell.cd(`../../${t.context.tmp}`); t.falsy(shell.error()); t.is(result.code, 0); t.truthy(fs.existsSync('file1')); @@ -90,16 +90,16 @@ test('cd + other commands', t => { test('Tilde expansion', t => { shell.cd('~'); - t.is(process.cwd(), common.getUserHome()); + t.is(process.cwd(), os.homedir()); shell.cd('..'); - t.not(process.cwd(), common.getUserHome()); + t.not(process.cwd(), os.homedir()); shell.cd('~'); // Change back to home - t.is(process.cwd(), common.getUserHome()); + t.is(process.cwd(), os.homedir()); }); test('Goes to home directory if no arguments are passed', t => { const result = shell.cd(); t.falsy(shell.error()); t.is(result.code, 0); - t.is(process.cwd(), common.getUserHome()); + t.is(process.cwd(), os.homedir()); }); diff --git a/test/chmod.js b/test/chmod.js index 3ed210e5b..5c0905e8b 100644 --- a/test/chmod.js +++ b/test/chmod.js @@ -3,6 +3,7 @@ import fs from 'fs'; import test from 'ava'; import shell from '..'; +import common from '../src/common'; import utils from './utils/utils'; let TMP; @@ -10,7 +11,7 @@ const BITMASK = parseInt('777', 8); test.before(() => { TMP = utils.getTempDir(); - shell.cp('-r', 'resources', TMP); + shell.cp('-r', 'test/resources', TMP); shell.config.silent = true; }); @@ -32,60 +33,60 @@ test('invalid permissions', t => { }); test('Basic usage with octal codes', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.chmod('755', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & BITMASK, + common.statFollowLinks(`${TMP}/chmod/file1`).mode & BITMASK, parseInt('755', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & BITMASK, + common.statFollowLinks(`${TMP}/chmod/file1`).mode & BITMASK, parseInt('644', 8) ); - } + }); }); test('symbolic mode', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.chmod('o+x', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('007', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('007', 8), parseInt('005', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); t.is(result.code, 0); - } + }); }); test('symbolic mode, without group', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.chmod('+x', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & BITMASK, + common.statFollowLinks(`${TMP}/chmod/file1`).mode & BITMASK, parseInt('755', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); t.is(result.code, 0); - } + }); }); test('Test setuid', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.chmod('u+s', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('4000', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('4000', 8), parseInt('4000', 8) ); result = shell.chmod('u-s', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & BITMASK, + common.statFollowLinks(`${TMP}/chmod/file1`).mode & BITMASK, parseInt('644', 8) ); @@ -97,103 +98,103 @@ test('Test setuid', t => { result = shell.chmod('755', `${TMP}/chmod/c`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/c`).mode & parseInt('4000', 8), + common.statFollowLinks(`${TMP}/chmod/c`).mode & parseInt('4000', 8), parseInt('4000', 8) ); result = shell.chmod('u-s', `${TMP}/chmod/c`); t.is(result.code, 0); - } + }); }); test('Test setgid', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.chmod('g+s', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('2000', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('2000', 8), parseInt('2000', 8) ); result = shell.chmod('g-s', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & BITMASK, + common.statFollowLinks(`${TMP}/chmod/file1`).mode & BITMASK, parseInt('644', 8) ); - } + }); }); test('Test sticky bit', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.chmod('+t', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('1000', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('1000', 8), parseInt('1000', 8) ); result = shell.chmod('-t', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & BITMASK, + common.statFollowLinks(`${TMP}/chmod/file1`).mode & BITMASK, parseInt('644', 8) ); - t.is(fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('1000', 8), 0); - } + t.is(common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('1000', 8), 0); + }); }); test('Test directories', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.chmod('a-w', `${TMP}/chmod/b/a/b`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/b/a/b`).mode & BITMASK, + common.statFollowLinks(`${TMP}/chmod/b/a/b`).mode & BITMASK, parseInt('555', 8) ); result = shell.chmod('755', `${TMP}/chmod/b/a/b`); t.is(result.code, 0); - } + }); }); test('Test recursion', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.chmod('-R', 'a+w', `${TMP}/chmod/b`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/b/a/b`).mode & BITMASK, + common.statFollowLinks(`${TMP}/chmod/b/a/b`).mode & BITMASK, BITMASK ); result = shell.chmod('-R', '755', `${TMP}/chmod/b`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/b/a/b`).mode & BITMASK, + common.statFollowLinks(`${TMP}/chmod/b/a/b`).mode & BITMASK, parseInt('755', 8) ); - } + }); }); test('Test symbolic links w/ recursion - WARNING: *nix only', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { fs.symlinkSync(`${TMP}/chmod/b/a`, `${TMP}/chmod/a/b/c/link`, 'dir'); let result = shell.chmod('-R', 'u-w', `${TMP}/chmod/a/b`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/a/b/c`).mode & parseInt('700', 8), + common.statFollowLinks(`${TMP}/chmod/a/b/c`).mode & parseInt('700', 8), parseInt('500', 8) ); t.is( - fs.statSync(`${TMP}/chmod/b/a`).mode & parseInt('700', 8), + common.statFollowLinks(`${TMP}/chmod/b/a`).mode & parseInt('700', 8), parseInt('700', 8) ); result = shell.chmod('-R', 'u+w', `${TMP}/chmod/a/b`); t.is(result.code, 0); fs.unlinkSync(`${TMP}/chmod/a/b/c/link`); - } + }); }); test('Test combinations', t => { let result = shell.chmod('a-rwx', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('000', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('000', 8), parseInt('000', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); @@ -204,7 +205,7 @@ test('multiple symbolic modes', t => { let result = shell.chmod('a-rwx,u+r', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('400', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('400', 8), parseInt('400', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); @@ -215,7 +216,7 @@ test('multiple symbolic modes #2', t => { let result = shell.chmod('a-rwx,u+rw', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('600', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('600', 8), parseInt('600', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); @@ -223,16 +224,16 @@ test('multiple symbolic modes #2', t => { }); test('multiple symbolic modes #3', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.chmod('a-rwx,u+rwx', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('700', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('700', 8), parseInt('700', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); t.is(result.code, 0); - } + }); }); test('u+rw', t => { @@ -241,7 +242,7 @@ test('u+rw', t => { result = shell.chmod('u+rw', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('600', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('600', 8), parseInt('600', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); @@ -249,48 +250,48 @@ test('u+rw', t => { }); test('u+wx', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.chmod('000', `${TMP}/chmod/file1`); t.is(result.code, 0); result = shell.chmod('u+wx', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('300', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('300', 8), parseInt('300', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); t.is(result.code, 0); - } + }); }); test('Multiple symbolic modes at once', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.chmod('000', `${TMP}/chmod/file1`); t.is(result.code, 0); result = shell.chmod('u+r,g+w,o+x', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('421', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('421', 8), parseInt('421', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); t.is(result.code, 0); - } + }); }); test('u+rw,g+wx', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.chmod('000', `${TMP}/chmod/file1`); t.is(result.code, 0); result = shell.chmod('u+rw,g+wx', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('630', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('630', 8), parseInt('630', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); t.is(result.code, 0); - } + }); }); test('u-x,g+rw', t => { @@ -299,7 +300,7 @@ test('u-x,g+rw', t => { result = shell.chmod('u-x,g+rw', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('660', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('660', 8), parseInt('660', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); @@ -310,13 +311,13 @@ test('a-rwx,u+rw', t => { let result = shell.chmod('a-rwx,u+rw', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('600', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('600', 8), parseInt('600', 8) ); result = shell.chmod('a-rwx,u+rw', `${TMP}/chmod/file1`); t.is(result.code, 0); t.is( - fs.statSync(`${TMP}/chmod/file1`).mode & parseInt('600', 8), + common.statFollowLinks(`${TMP}/chmod/file1`).mode & parseInt('600', 8), parseInt('600', 8) ); result = shell.chmod('644', `${TMP}/chmod/file1`); @@ -337,22 +338,22 @@ test('Numeric modes', t => { }); test('Make sure chmod succeeds for a variety of octal codes', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { t.is( - fs.statSync(`${TMP}/chmod/xdir`).mode & parseInt('755', 8), + common.statFollowLinks(`${TMP}/chmod/xdir`).mode & parseInt('755', 8), parseInt('755', 8) ); t.is( - fs.statSync(`${TMP}/chmod/xdir/file`).mode & parseInt('644', 8), + common.statFollowLinks(`${TMP}/chmod/xdir/file`).mode & parseInt('644', 8), parseInt('644', 8) ); t.is( - fs.statSync(`${TMP}/chmod/xdir/deep`).mode & parseInt('755', 8), + common.statFollowLinks(`${TMP}/chmod/xdir/deep`).mode & parseInt('755', 8), parseInt('755', 8) ); t.is( - fs.statSync(`${TMP}/chmod/xdir/deep/file`).mode & parseInt('644', 8), + common.statFollowLinks(`${TMP}/chmod/xdir/deep/file`).mode & parseInt('644', 8), parseInt('644', 8) ); - } + }); }); diff --git a/test/common.js b/test/common.js index a6f1e9f52..5e66c1b6c 100644 --- a/test/common.js +++ b/test/common.js @@ -23,7 +23,7 @@ test('too few args', t => { test('should be a list', t => { t.throws(() => { - common.expand('resources'); + common.expand('test/resources'); }, TypeError); }); @@ -138,53 +138,45 @@ test('convertErrorOutput: changes backslashes to forward slashes', t => { // common.expand() // test('single file, array syntax', t => { - const result = common.expand(['resources/file1.txt']); - t.falsy(shell.error()); - t.deepEqual(result, ['resources/file1.txt']); + const result = common.expand(['test/resources/file1.txt']); + t.deepEqual(result, ['test/resources/file1.txt']); }); test('multiple file, glob syntax, * for file name', t => { - const result = common.expand(['resources/file*.txt']); - t.falsy(shell.error()); - t.deepEqual(result.sort(), ['resources/file1.txt', 'resources/file2.txt'].sort()); + const result = common.expand(['test/resources/file*.txt']); + t.deepEqual(result.sort(), ['test/resources/file1.txt', 'test/resources/file2.txt'].sort()); }); test('multiple file, glob syntax, * for directory name', t => { - const result = common.expand(['r*/file*.txt']); - t.falsy(shell.error()); - t.deepEqual(result.sort(), ['resources/file1.txt', 'resources/file2.txt'].sort()); + const result = common.expand(['test/r*/file*.txt']); + t.deepEqual(result.sort(), ['test/resources/file1.txt', 'test/resources/file2.txt'].sort()); }); test('multiple file, glob syntax, ** for directory name', t => { - const result = common.expand(['resources/**/file*.js']); - t.falsy(shell.error()); + const result = common.expand(['test/resources/**/file*.js']); t.deepEqual( result.sort(), - ['resources/file1.js', 'resources/file2.js', 'resources/ls/file1.js', 'resources/ls/file2.js'].sort() + ['test/resources/file1.js', 'test/resources/file2.js', 'test/resources/ls/file1.js', 'test/resources/ls/file2.js'].sort() ); }); test('broken links still expand', t => { - const result = common.expand(['resources/b*dlink']); - t.falsy(shell.error()); - t.deepEqual(result, ['resources/badlink']); + const result = common.expand(['test/resources/b*dlink']); + t.deepEqual(result, ['test/resources/badlink']); }); test('empty array', t => { const result = common.expand([]); - t.falsy(shell.error()); t.deepEqual(result, []); }); test('empty string', t => { const result = common.expand(['']); - t.falsy(shell.error()); t.deepEqual(result, ['']); }); test('non-string', t => { const result = common.expand([5]); - t.falsy(shell.error()); t.deepEqual(result, [5]); }); @@ -193,14 +185,12 @@ test('non-string', t => { // test('common.buffer returns buffer', t => { const buf = common.buffer(); - t.falsy(shell.error()); t.truthy(buf instanceof Buffer); t.is(buf.length, 64 * 1024); }); test('common.buffer with explicit length', t => { const buf = common.buffer(20); - t.falsy(shell.error()); t.truthy(buf instanceof Buffer); t.is(buf.length, 20); }); @@ -208,7 +198,6 @@ test('common.buffer with explicit length', t => { test('common.buffer with different config.bufLength', t => { common.config.bufLength = 20; const buf = common.buffer(); - t.falsy(shell.error()); t.truthy(buf instanceof Buffer); t.is(buf.length, 20); common.config.reset(); @@ -269,6 +258,24 @@ test('common.parseOptions using an object to hold options', t => { t.false(result.reverse); }); +test('common.parseOptions throws when passed a string not starting with "-"', t => { + t.throws(() => { + common.parseOptions('a', { '-a': 'throws' }); + }, Error, "Options string must start with a '-'"); +}); + +test('common.parseOptions with -- argument', t => { + const result = common.parseOptions('--', { + R: 'recursive', + f: 'force', + r: 'reverse', + }); + + t.falsy(result.recursive); + t.falsy(result.force); + t.falsy(result.reverse); +}); + test('Some basic tests on the ShellString type', t => { const result = shell.ShellString('foo'); t.is(result.toString(), 'foo'); @@ -279,7 +286,7 @@ test('Some basic tests on the ShellString type', t => { }); test.cb('Commands that fail will still output error messages to stderr', t => { - const script = 'require(\'../global\'); ls(\'noexist\'); cd(\'noexist\');'; + const script = 'require(\'./global\'); ls(\'noexist\'); cd(\'noexist\');'; utils.runScript(script, (err, stdout, stderr) => { t.is(stdout, ''); t.is( diff --git a/test/config.js b/test/config.js index 83c45ffda..743df3561 100644 --- a/test/config.js +++ b/test/config.js @@ -32,7 +32,7 @@ test('config.silent can be set to false', t => { test.cb('config.fatal = false', t => { t.falsy(shell.config.fatal); - const script = 'require(\'../global.js\'); config.silent=true; config.fatal=false; cp("this_file_doesnt_exist", "."); echo("got here");'; + const script = 'require(\'./global.js\'); config.silent=true; config.fatal=false; cp("this_file_doesnt_exist", "."); echo("got here");'; utils.runScript(script, (err, stdout) => { t.truthy(stdout.match('got here')); t.end(); @@ -40,7 +40,7 @@ test.cb('config.fatal = false', t => { }); test.cb('config.fatal = true', t => { - const script = 'require(\'../global.js\'); config.silent=true; config.fatal=true; cp("this_file_doesnt_exist", "."); echo("got here");'; + const script = 'require(\'./global.js\'); config.silent=true; config.fatal=true; cp("this_file_doesnt_exist", "."); echo("got here");'; utils.runScript(script, (err, stdout) => { t.falsy(stdout.match('got here')); t.end(); @@ -52,24 +52,24 @@ test.cb('config.fatal = true', t => { // test('Expands to directories by default', t => { - const result = common.expand(['resources/*a*']); + const result = common.expand(['test/resources/*a*']); t.is(result.length, 5); - t.truthy(result.indexOf('resources/a.txt') > -1); - t.truthy(result.indexOf('resources/badlink') > -1); - t.truthy(result.indexOf('resources/cat') > -1); - t.truthy(result.indexOf('resources/head') > -1); - t.truthy(result.indexOf('resources/external') > -1); + t.truthy(result.indexOf('test/resources/a.txt') > -1); + t.truthy(result.indexOf('test/resources/badlink') > -1); + t.truthy(result.indexOf('test/resources/cat') > -1); + t.truthy(result.indexOf('test/resources/head') > -1); + t.truthy(result.indexOf('test/resources/external') > -1); }); test( 'Check to make sure options get passed through (nodir is an example)', t => { shell.config.globOptions = { nodir: true }; - const result = common.expand(['resources/*a*']); + const result = common.expand(['test/resources/*a*']); t.is(result.length, 2); - t.truthy(result.indexOf('resources/a.txt') > -1); - t.truthy(result.indexOf('resources/badlink') > -1); - t.truthy(result.indexOf('resources/cat') < 0); - t.truthy(result.indexOf('resources/external') < 0); + t.truthy(result.indexOf('test/resources/a.txt') > -1); + t.truthy(result.indexOf('test/resources/badlink') > -1); + t.truthy(result.indexOf('test/resources/cat') < 0); + t.truthy(result.indexOf('test/resources/external') < 0); } ); diff --git a/test/cp.js b/test/cp.js index e8cece026..660dcb881 100644 --- a/test/cp.js +++ b/test/cp.js @@ -3,6 +3,7 @@ import fs from 'fs'; import test from 'ava'; import shell from '..'; +import common from '../src/common'; import utils from './utils/utils'; const oldMaxDepth = shell.config.maxdepth; @@ -46,14 +47,14 @@ test('only an option', t => { }); test('invalid option', t => { - const result = shell.cp('-@', 'resources/file1', `${t.context.tmp}/file1`); + const result = shell.cp('-@', 'test/resources/file1', `${t.context.tmp}/file1`); t.truthy(shell.error()); t.is(result.code, 1); t.falsy(fs.existsSync(`${t.context.tmp}/file1`)); t.is(result.stderr, 'cp: option not recognized: @'); }); -test('invalid option', t => { +test('invalid option #2', t => { const result = shell.cp('-Z', 'asdfasdf', `${t.context.tmp}/file2`); t.truthy(shell.error()); t.is(result.code, 1); @@ -84,14 +85,14 @@ test('multiple sources do not exist', t => { }); test('too many sources', t => { - const result = shell.cp('asdfasdf1', 'asdfasdf2', 'resources/file1'); + const result = shell.cp('asdfasdf1', 'asdfasdf2', 'test/resources/file1'); t.truthy(shell.error()); t.is(result.code, 1); t.is(result.stderr, 'cp: dest is not a directory (too many sources)'); }); test('too many sources #2', t => { - const result = shell.cp('resources/file1', 'resources/file2', `${t.context.tmp}/a_file`); + const result = shell.cp('test/resources/file1', 'test/resources/file2', `${t.context.tmp}/a_file`); t.truthy(shell.error()); t.is(result.code, 1); t.falsy(fs.existsSync(`${t.context.tmp}/a_file`)); @@ -110,12 +111,12 @@ test('empty string source', t => { // test('dest already exists', t => { - const oldContents = shell.cat('resources/file2').toString(); - const result = shell.cp('-n', 'resources/file1', 'resources/file2'); + const oldContents = shell.cat('test/resources/file2').toString(); + const result = shell.cp('-n', 'test/resources/file1', 'test/resources/file2'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.stderr, ''); - t.is(shell.cat('resources/file2').toString(), oldContents); + t.is(shell.cat('test/resources/file2').toString(), oldContents); }); test('-nR does not overwrite an existing file at the destination', t => { @@ -125,8 +126,8 @@ test('-nR does not overwrite an existing file at the destination', t => { const oldContents = 'original content'; shell.ShellString(oldContents).to(`${dest}/a`); - // Attempt to overwrite /tmp/new/cp/ with resources/cp/ - const result = shell.cp('-nR', 'resources/cp/', `${t.context.tmp}/new/`); + // Attempt to overwrite /tmp/new/cp/ with test/resources/cp/ + const result = shell.cp('-nR', 'test/resources/cp/', `${t.context.tmp}/new/`); t.falsy(shell.error()); t.is(result.code, 0); t.falsy(result.stderr); @@ -135,9 +136,9 @@ test('-nR does not overwrite an existing file at the destination', t => { test('-n does not overwrite an existing file if the destination is a directory', t => { const oldContents = 'original content'; - shell.cp('resources/file1', `${t.context.tmp}`); + shell.cp('test/resources/file1', `${t.context.tmp}`); new shell.ShellString(oldContents).to(`${t.context.tmp}/file1`); - const result = shell.cp('-n', 'resources/file1', `${t.context.tmp}`); + const result = shell.cp('-n', 'test/resources/file1', `${t.context.tmp}`); t.falsy(shell.error()); t.is(result.code, 0); t.falsy(result.stderr); @@ -145,30 +146,30 @@ test('-n does not overwrite an existing file if the destination is a directory', }); test('-f by default', t => { - shell.cp('resources/file2', 'resources/copyfile2'); - const result = shell.cp('resources/file1', 'resources/file2'); // dest already exists + shell.cp('test/resources/file2', 'test/resources/copyfile2'); + const result = shell.cp('test/resources/file1', 'test/resources/file2'); // dest already exists t.falsy(shell.error()); t.is(result.code, 0); t.falsy(result.stderr); - t.is(shell.cat('resources/file1').toString(), shell.cat('resources/file2').toString()); // after cp - shell.mv('resources/copyfile2', 'resources/file2'); // restore + t.is(shell.cat('test/resources/file1').toString(), shell.cat('test/resources/file2').toString()); // after cp + shell.mv('test/resources/copyfile2', 'test/resources/file2'); // restore t.falsy(shell.error()); }); test('-f (explicitly)', t => { - shell.cp('resources/file2', 'resources/copyfile2'); - const result = shell.cp('-f', 'resources/file1', 'resources/file2'); // dest already exists + shell.cp('test/resources/file2', 'test/resources/copyfile2'); + const result = shell.cp('-f', 'test/resources/file1', 'test/resources/file2'); // dest already exists t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); - t.is(shell.cat('resources/file1').toString(), shell.cat('resources/file2').toString()); // after cp - shell.mv('resources/copyfile2', 'resources/file2'); // restore + t.is(shell.cat('test/resources/file1').toString(), shell.cat('test/resources/file2').toString()); // after cp + shell.mv('test/resources/copyfile2', 'test/resources/file2'); // restore t.falsy(shell.error()); t.is(result.code, 0); }); test('simple - to dir', t => { - const result = shell.cp('resources/file1', t.context.tmp); + const result = shell.cp('test/resources/file1', t.context.tmp); t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); @@ -176,7 +177,7 @@ test('simple - to dir', t => { }); test('simple - to file', t => { - const result = shell.cp('resources/file2', `${t.context.tmp}/file2`); + const result = shell.cp('test/resources/file2', `${t.context.tmp}/file2`); t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); @@ -184,7 +185,7 @@ test('simple - to file', t => { }); test('simple - file list', t => { - const result = shell.cp('resources/file1', 'resources/file2', t.context.tmp); + const result = shell.cp('test/resources/file1', 'test/resources/file2', t.context.tmp); t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); @@ -193,7 +194,7 @@ test('simple - file list', t => { }); test('simple - file list, array syntax', t => { - const result = shell.cp(['resources/file1', 'resources/file2'], t.context.tmp); + const result = shell.cp(['test/resources/file1', 'test/resources/file2'], t.context.tmp); t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); @@ -202,9 +203,9 @@ test('simple - file list, array syntax', t => { }); test('-f option', t => { - shell.cp('resources/file2', `${t.context.tmp}/file3`); + shell.cp('test/resources/file2', `${t.context.tmp}/file3`); t.truthy(fs.existsSync(`${t.context.tmp}/file3`)); - const result = shell.cp('-f', 'resources/file2', `${t.context.tmp}/file3`); // file exists, but -f specified + const result = shell.cp('-f', 'test/resources/file2', `${t.context.tmp}/file3`); // file exists, but -f specified t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); @@ -212,7 +213,7 @@ test('-f option', t => { }); test('glob', t => { - const result = shell.cp('resources/file?', t.context.tmp); + const result = shell.cp('test/resources/file?', t.context.tmp); t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); @@ -226,7 +227,7 @@ test('glob', t => { test('wildcard', t => { shell.rm(`${t.context.tmp}/file1`, `${t.context.tmp}/file2`); - const result = shell.cp('resources/file*', t.context.tmp); + const result = shell.cp('test/resources/file*', t.context.tmp); t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); @@ -239,7 +240,7 @@ test('wildcard', t => { }); test('recursive, with regular files', t => { - const result = shell.cp('-R', 'resources/file1', 'resources/file2', t.context.tmp); + const result = shell.cp('-R', 'test/resources/file1', 'test/resources/file2', t.context.tmp); t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); @@ -248,69 +249,64 @@ test('recursive, with regular files', t => { }); test('omit directory if missing recursive flag', t => { - const result = shell.cp('resources/cp', t.context.tmp); - t.is(shell.error(), "cp: omitting directory 'resources/cp'"); - t.is(result.stderr, "cp: omitting directory 'resources/cp'"); + const result = shell.cp('test/resources/cp', t.context.tmp); + t.is(shell.error(), "cp: omitting directory 'test/resources/cp'"); + t.is(result.stderr, "cp: omitting directory 'test/resources/cp'"); t.is(result.code, 1); t.falsy(fs.existsSync(`${t.context.tmp}/file1`)); t.falsy(fs.existsSync(`${t.context.tmp}/file2`)); }); test('recursive, nothing exists', t => { - const result = shell.cp('-R', 'resources/cp', t.context.tmp); + const result = shell.cp('-R', 'test/resources/cp', t.context.tmp); t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); - t.is(shell.ls('-R', 'resources/cp').toString(), shell.ls('-R', `${t.context.tmp}/cp`).toString()); + t.is(shell.ls('-R', 'test/resources/cp').toString(), shell.ls('-R', `${t.context.tmp}/cp`).toString()); }); -test( - 'recursive, nothing exists, source ends in \'/\' (see Github issue #15)', - t => { - const result = shell.cp('-R', 'resources/cp/', `${t.context.tmp}/`); - t.falsy(shell.error()); - t.falsy(result.stderr); - t.is(result.code, 0); - t.is(shell.ls('-R', 'resources/cp').toString(), shell.ls('-R', `${t.context.tmp}/cp`).toString()); - } -); +test('recursive, nothing exists, source ends in "/"', t => { + // Github issue #15 + const result = shell.cp('-R', 'test/resources/cp/', `${t.context.tmp}/`); + t.falsy(shell.error()); + t.falsy(result.stderr); + t.is(result.code, 0); + t.is(shell.ls('-R', 'test/resources/cp').toString(), shell.ls('-R', `${t.context.tmp}/cp`).toString()); +}); -test( - 'recursive, globbing regular files with extension (see Github issue #376)', - t => { - const result = shell.cp('-R', 'resources/file*.txt', t.context.tmp); - t.falsy(shell.error()); - t.falsy(result.stderr); - t.is(result.code, 0); - t.truthy(fs.existsSync(`${t.context.tmp}/file1.txt`)); - t.truthy(fs.existsSync(`${t.context.tmp}/file2.txt`)); - } -); +test('recursive, globbing regular files with extension', t => { + // Github issue #376 + const result = shell.cp('-R', 'test/resources/file*.txt', t.context.tmp); + t.falsy(shell.error()); + t.falsy(result.stderr); + t.is(result.code, 0); + t.truthy(fs.existsSync(`${t.context.tmp}/file1.txt`)); + t.truthy(fs.existsSync(`${t.context.tmp}/file2.txt`)); +}); -test( - 'recursive, copying one regular file (also related to Github issue #376)', - t => { - const result = shell.cp('-R', 'resources/file1.txt', t.context.tmp); - t.falsy(shell.error()); - t.falsy(result.stderr); - t.is(result.code, 0); - t.truthy(fs.existsSync(`${t.context.tmp}/file1.txt`)); - t.falsy(fs.statSync(`${t.context.tmp}/file1.txt`).isDirectory()); // don't let it be a dir - } +test('recursive, copying one regular file', t => { + // Github issue #376 + const result = shell.cp('-R', 'test/resources/file1.txt', t.context.tmp); + t.falsy(shell.error()); + t.falsy(result.stderr); + t.is(result.code, 0); + t.truthy(fs.existsSync(`${t.context.tmp}/file1.txt`)); + t.falsy(common.statFollowLinks(`${t.context.tmp}/file1.txt`).isDirectory()); // don't let it be a dir +} ); test('recursive, everything exists, no force flag', t => { - const result = shell.cp('-R', 'resources/cp', t.context.tmp); + const result = shell.cp('-R', 'test/resources/cp', t.context.tmp); t.falsy(shell.error()); // crash test only t.falsy(result.stderr); t.is(result.code, 0); }); test('-R implies to not follow links', t => { - if (process.platform !== 'win32') { - shell.cp('-R', 'resources/cp/*', t.context.tmp); - t.truthy(fs.lstatSync(`${t.context.tmp}/links/sym.lnk`).isSymbolicLink()); // this one is a link - t.falsy((fs.lstatSync(`${t.context.tmp}/fakeLinks/sym.lnk`).isSymbolicLink())); // this one isn't + utils.skipOnWin(t, () => { + shell.cp('-R', 'test/resources/cp/*', t.context.tmp); + t.truthy(common.statNoFollowLinks(`${t.context.tmp}/links/sym.lnk`).isSymbolicLink()); // this one is a link + t.falsy((common.statNoFollowLinks(`${t.context.tmp}/fakeLinks/sym.lnk`).isSymbolicLink())); // this one isn't t.not( shell.cat(`${t.context.tmp}/links/sym.lnk`).toString(), shell.cat(`${t.context.tmp}/fakeLinks/sym.lnk`).toString() @@ -319,22 +315,22 @@ test('-R implies to not follow links', t => { t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); - t.truthy(fs.lstatSync(`${t.context.tmp}/links/sym.lnk`).isSymbolicLink()); // this one is a link - t.truthy(fs.lstatSync(`${t.context.tmp}/fakeLinks/sym.lnk`).isSymbolicLink()); // this one is now a link + t.truthy(common.statNoFollowLinks(`${t.context.tmp}/links/sym.lnk`).isSymbolicLink()); // this one is a link + t.truthy(common.statNoFollowLinks(`${t.context.tmp}/fakeLinks/sym.lnk`).isSymbolicLink()); // this one is now a link t.is( shell.cat(`${t.context.tmp}/links/sym.lnk`).toString(), shell.cat(`${t.context.tmp}/fakeLinks/sym.lnk`).toString() ); - } + }); }); test('Missing -R implies -L', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { // Recursive, everything exists, overwrite a real file *by following a link* // Because missing the -R implies -L. - shell.cp('-R', 'resources/cp/*', t.context.tmp); - t.truthy(fs.lstatSync(`${t.context.tmp}/links/sym.lnk`).isSymbolicLink()); // this one is a link - t.falsy((fs.lstatSync(`${t.context.tmp}/fakeLinks/sym.lnk`).isSymbolicLink())); // this one isn't + shell.cp('-R', 'test/resources/cp/*', t.context.tmp); + t.truthy(common.statNoFollowLinks(`${t.context.tmp}/links/sym.lnk`).isSymbolicLink()); // this one is a link + t.falsy((common.statNoFollowLinks(`${t.context.tmp}/fakeLinks/sym.lnk`).isSymbolicLink())); // this one isn't t.not( shell.cat(`${t.context.tmp}/links/sym.lnk`).toString(), shell.cat(`${t.context.tmp}/fakeLinks/sym.lnk`).toString() @@ -343,58 +339,54 @@ test('Missing -R implies -L', t => { t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); - t.truthy(fs.lstatSync(`${t.context.tmp}/links/sym.lnk`).isSymbolicLink()); // this one is a link - t.falsy(fs.lstatSync(`${t.context.tmp}/fakeLinks/sym.lnk`).isSymbolicLink()); // this one is still not a link + t.truthy(common.statNoFollowLinks(`${t.context.tmp}/links/sym.lnk`).isSymbolicLink()); // this one is a link + t.falsy(common.statNoFollowLinks(`${t.context.tmp}/fakeLinks/sym.lnk`).isSymbolicLink()); // this one is still not a link // But it still follows the link t.is( shell.cat(`${t.context.tmp}/links/sym.lnk`).toString(), shell.cat(`${t.context.tmp}/fakeLinks/sym.lnk`).toString() ); - } + }); }); test('recursive, everything exists, with force flag', t => { - let result = shell.cp('-R', 'resources/cp', t.context.tmp); + let result = shell.cp('-R', 'test/resources/cp', t.context.tmp); shell.ShellString('changing things around').to(`${t.context.tmp}/cp/dir_a/z`); - t.not(shell.cat('resources/cp/dir_a/z').toString(), shell.cat(`${t.context.tmp}/cp/dir_a/z`).toString()); // before cp - result = shell.cp('-Rf', 'resources/cp', t.context.tmp); + t.not(shell.cat('test/resources/cp/dir_a/z').toString(), shell.cat(`${t.context.tmp}/cp/dir_a/z`).toString()); // before cp + result = shell.cp('-Rf', 'test/resources/cp', t.context.tmp); t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); - t.is(shell.cat('resources/cp/dir_a/z').toString(), shell.cat(`${t.context.tmp}/cp/dir_a/z`).toString()); // after cp + t.is(shell.cat('test/resources/cp/dir_a/z').toString(), shell.cat(`${t.context.tmp}/cp/dir_a/z`).toString()); // after cp }); -test( - 'recursive, creates dest dir since it\'s only one level deep (see Github issue #44)', - t => { - const result = shell.cp('-r', 'resources/issue44', `${t.context.tmp}/dir2`); - t.falsy(shell.error()); - t.falsy(result.stderr); - t.is(result.code, 0); - t.is(shell.ls('-R', 'resources/issue44').toString(), shell.ls('-R', `${t.context.tmp}/dir2`).toString()); - t.is( - shell.cat('resources/issue44/main.js').toString(), +test("recursive, creates dest dir since it's only one level deep", t => { + // Github issue #44 + const result = shell.cp('-r', 'test/resources/issue44', `${t.context.tmp}/dir2`); + t.falsy(shell.error()); + t.falsy(result.stderr); + t.is(result.code, 0); + t.is(shell.ls('-R', 'test/resources/issue44').toString(), shell.ls('-R', `${t.context.tmp}/dir2`).toString()); + t.is( + shell.cat('test/resources/issue44/main.js').toString(), shell.cat(`${t.context.tmp}/dir2/main.js`).toString() ); - } -); +}); -test( - 'recursive, does *not* create dest dir since it\'s too deep (see Github issue #44)', - t => { - const result = shell.cp('-r', 'resources/issue44', `${t.context.tmp}/dir2/dir3`); - t.truthy(shell.error()); - t.is( - result.stderr, - `cp: cannot create directory '${t.context.tmp}/dir2/dir3': No such file or directory` - ); - t.is(result.code, 1); - t.falsy(fs.existsSync(`${t.context.tmp}/dir2`)); - } -); +test("recursive, does *not* create dest dir since it's too deep", t => { + // Github issue #44 + const result = shell.cp('-r', 'test/resources/issue44', `${t.context.tmp}/dir2/dir3`); + t.truthy(shell.error()); + t.is( + result.stderr, + `cp: cannot create directory '${t.context.tmp}/dir2/dir3': No such file or directory` + ); + t.is(result.code, 1); + t.falsy(fs.existsSync(`${t.context.tmp}/dir2`)); +}); test('recursive, copies entire directory', t => { - const result = shell.cp('-r', 'resources/cp/dir_a', `${t.context.tmp}/dest`); + const result = shell.cp('-r', 'test/resources/cp/dir_a', `${t.context.tmp}/dest`); t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); @@ -402,31 +394,27 @@ test('recursive, copies entire directory', t => { }); test('recursive, with trailing slash, does the exact same', t => { - const result = shell.cp('-r', 'resources/cp/dir_a/', `${t.context.tmp}/dest`); + const result = shell.cp('-r', 'test/resources/cp/dir_a/', `${t.context.tmp}/dest`); t.is(result.code, 0); t.falsy(shell.error()); t.truthy(fs.existsSync(`${t.context.tmp}/dest/z`)); }); -test( - 'On Windows, permission bits are quite different so skip those tests for now', - t => { - if (process.platform !== 'win32') { - // preserve mode bits - const execBit = parseInt('001', 8); - t.is(fs.statSync('resources/cp-mode-bits/executable').mode & execBit, execBit); - shell.cp('resources/cp-mode-bits/executable', `${t.context.tmp}/executable`); - t.is( - fs.statSync('resources/cp-mode-bits/executable').mode, - fs.statSync(`${t.context.tmp}/executable`).mode - ); - } - } -); +test('preserve mode bits by default for file', t => { + utils.skipOnWin(t, () => { + const execBit = parseInt('001', 8); + t.is(common.statFollowLinks('test/resources/cp-mode-bits/executable').mode & execBit, execBit); + shell.cp('test/resources/cp-mode-bits/executable', `${t.context.tmp}/executable`); + t.is( + common.statFollowLinks('test/resources/cp-mode-bits/executable').mode, + common.statFollowLinks(`${t.context.tmp}/executable`).mode + ); + }); +}); test('Make sure hidden files are copied recursively', t => { shell.rm('-rf', t.context.tmp); - const result = shell.cp('-r', 'resources/ls/', t.context.tmp); + const result = shell.cp('-r', 'test/resources/ls/', t.context.tmp); t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); @@ -434,7 +422,7 @@ test('Make sure hidden files are copied recursively', t => { }); test('no-recursive will copy regular files only', t => { - const result = shell.cp('resources/file1.txt', 'resources/ls/', t.context.tmp); + const result = shell.cp('test/resources/file1.txt', 'test/resources/ls/', t.context.tmp); t.is(result.code, 1); t.truthy(shell.error()); t.falsy(fs.existsSync(`${t.context.tmp}/.hidden_file`)); // doesn't copy dir contents @@ -443,8 +431,8 @@ test('no-recursive will copy regular files only', t => { }); test('no-recursive will copy regular files only', t => { - const result = shell.cp('resources/file1.txt', 'resources/file2.txt', 'resources/cp', - 'resources/ls/', t.context.tmp); + const result = shell.cp('test/resources/file1.txt', 'test/resources/file2.txt', 'test/resources/cp', + 'test/resources/ls/', t.context.tmp); t.is(result.code, 1); t.truthy(shell.error()); @@ -457,63 +445,63 @@ test('no-recursive will copy regular files only', t => { }); test('-R implies -P', t => { - if (process.platform !== 'win32') { - shell.cp('-R', 'resources/cp/links/sym.lnk', t.context.tmp); - t.truthy(fs.lstatSync(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); - } + utils.skipOnWin(t, () => { + shell.cp('-R', 'test/resources/cp/links/sym.lnk', t.context.tmp); + t.truthy(common.statNoFollowLinks(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); + }); }); test('using -P explicitly works', t => { - if (process.platform !== 'win32') { - shell.cp('-P', 'resources/cp/links/sym.lnk', t.context.tmp); - t.truthy(fs.lstatSync(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); - } + utils.skipOnWin(t, () => { + shell.cp('-P', 'test/resources/cp/links/sym.lnk', t.context.tmp); + t.truthy(common.statNoFollowLinks(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); + }); }); test('using -PR on a link to a folder does not follow the link', t => { - if (process.platform !== 'win32') { - shell.cp('-PR', 'resources/cp/symFolder', t.context.tmp); - t.truthy(fs.lstatSync(`${t.context.tmp}/symFolder`).isSymbolicLink()); - } + utils.skipOnWin(t, () => { + shell.cp('-PR', 'test/resources/cp/symFolder', t.context.tmp); + t.truthy(common.statNoFollowLinks(`${t.context.tmp}/symFolder`).isSymbolicLink()); + }); }); test('-L overrides -P for copying directory', t => { - if (process.platform !== 'win32') { - shell.cp('-LPR', 'resources/cp/symFolder', t.context.tmp); - t.falsy(fs.lstatSync(`${t.context.tmp}/symFolder`).isSymbolicLink()); - t.falsy(fs.lstatSync(`${t.context.tmp}/symFolder/sym.lnk`).isSymbolicLink()); - } + utils.skipOnWin(t, () => { + shell.cp('-LPR', 'test/resources/cp/symFolder', t.context.tmp); + t.falsy(common.statNoFollowLinks(`${t.context.tmp}/symFolder`).isSymbolicLink()); + t.falsy(common.statNoFollowLinks(`${t.context.tmp}/symFolder/sym.lnk`).isSymbolicLink()); + }); }); test('Recursive, copies entire directory with no symlinks and -L option does not cause change in behavior', t => { - if (process.platform !== 'win32') { - const result = shell.cp('-rL', 'resources/cp/dir_a', `${t.context.tmp}/dest`); + utils.skipOnWin(t, () => { + const result = shell.cp('-rL', 'test/resources/cp/dir_a', `${t.context.tmp}/dest`); t.falsy(shell.error()); t.falsy(result.stderr); t.is(result.code, 0); t.truthy(fs.existsSync(`${t.context.tmp}/dest/z`)); - } + }); }); test('-u flag won\'t overwrite newer files', t => { shell.touch(`${t.context.tmp}/file1.js`); - shell.cp('-u', 'resources/file1.js', t.context.tmp); + shell.cp('-u', 'test/resources/file1.js', t.context.tmp); t.falsy(shell.error()); - t.not(shell.cat('resources/file1.js').toString(), shell.cat(`${t.context.tmp}/file1.js`).toString()); + t.not(shell.cat('test/resources/file1.js').toString(), shell.cat(`${t.context.tmp}/file1.js`).toString()); }); test('-u flag does overwrite older files', t => { shell.touch({ '-d': new Date(10) }, `${t.context.tmp}/file1.js`); // really old file - shell.cp('-u', 'resources/file1.js', t.context.tmp); + shell.cp('-u', 'test/resources/file1.js', t.context.tmp); t.falsy(shell.error()); - t.is(shell.cat('resources/file1.js').toString(), shell.cat(`${t.context.tmp}/file1.js`).toString()); + t.is(shell.cat('test/resources/file1.js').toString(), shell.cat(`${t.context.tmp}/file1.js`).toString()); }); test('-u flag works even if it\'s not overwriting a file', t => { t.falsy(fs.existsSync(`${t.context.tmp}/file1.js`)); - shell.cp('-u', 'resources/file1.js', t.context.tmp); + shell.cp('-u', 'test/resources/file1.js', t.context.tmp); t.falsy(shell.error()); - t.is(shell.cat('resources/file1.js').toString(), shell.cat(`${t.context.tmp}/file1.js`).toString()); + t.is(shell.cat('test/resources/file1.js').toString(), shell.cat(`${t.context.tmp}/file1.js`).toString()); }); test('-u flag works correctly recursively', t => { @@ -536,35 +524,35 @@ test('-u flag works correctly recursively', t => { }); test('using -R on a link to a folder *does* follow the link', t => { - shell.cp('-R', 'resources/cp/symFolder', t.context.tmp); - t.falsy(fs.lstatSync(`${t.context.tmp}/symFolder`).isSymbolicLink()); + shell.cp('-R', 'test/resources/cp/symFolder', t.context.tmp); + t.falsy(common.statNoFollowLinks(`${t.context.tmp}/symFolder`).isSymbolicLink()); }); test('Without -R, -L is implied', t => { - shell.cp('resources/cp/links/sym.lnk', t.context.tmp); - t.falsy(fs.lstatSync(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); + shell.cp('test/resources/cp/links/sym.lnk', t.context.tmp); + t.falsy(common.statNoFollowLinks(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); }); test('-L explicitly works', t => { - shell.cp('-L', 'resources/cp/links/sym.lnk', t.context.tmp); - t.falsy(fs.lstatSync(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); + shell.cp('-L', 'test/resources/cp/links/sym.lnk', t.context.tmp); + t.falsy(common.statNoFollowLinks(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); }); test('using -LR does not imply -P', t => { - shell.cp('-LR', 'resources/cp/links/sym.lnk', t.context.tmp); - t.falsy(fs.lstatSync(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); + shell.cp('-LR', 'test/resources/cp/links/sym.lnk', t.context.tmp); + t.falsy(common.statNoFollowLinks(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); }); test('using -LR also works recursively on directories containing links', t => { - shell.cp('-LR', 'resources/cp/links', t.context.tmp); - t.falsy(fs.lstatSync(`${t.context.tmp}/links/sym.lnk`).isSymbolicLink()); + shell.cp('-LR', 'test/resources/cp/links', t.context.tmp); + t.falsy(common.statNoFollowLinks(`${t.context.tmp}/links/sym.lnk`).isSymbolicLink()); }); test('-L always overrides a -P', t => { - shell.cp('-LP', 'resources/cp/links/sym.lnk', t.context.tmp); - t.falsy(fs.lstatSync(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); - shell.cp('-LPR', 'resources/cp/links/sym.lnk', t.context.tmp); - t.falsy(fs.lstatSync(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); + shell.cp('-LP', 'test/resources/cp/links/sym.lnk', t.context.tmp); + t.falsy(common.statNoFollowLinks(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); + shell.cp('-LPR', 'test/resources/cp/links/sym.lnk', t.context.tmp); + t.falsy(common.statNoFollowLinks(`${t.context.tmp}/sym.lnk`).isSymbolicLink()); }); test('Make sure max depth does not limit shallow directory structures', t => { @@ -623,7 +611,7 @@ test('cp -L follows symlinks', t => { utils.skipOnWinForEPERM(shell.ln.bind(shell, '-s', `${t.context.tmp}/0`, `${t.context.tmp}/symlinktest`), () => { shell.mkdir('-p', `${t.context.tmp}/sub`); shell.mkdir('-p', `${t.context.tmp}/new`); - shell.cp('-f', 'resources/file1.txt', `${t.context.tmp}/sub/file.txt`); + shell.cp('-f', 'test/resources/file1.txt', `${t.context.tmp}/sub/file.txt`); shell.cd(`${t.context.tmp}/sub`); shell.ln('-s', 'file.txt', 'foo.lnk'); shell.ln('-s', 'file.txt', 'sym.lnk'); @@ -631,7 +619,7 @@ test('cp -L follows symlinks', t => { shell.cp('-L', 'sub/*', 'new/'); shell.cd('new'); - shell.cp('-f', '../../resources/file2.txt', 'file.txt'); + shell.cp('-f', '../../test/resources/file2.txt', 'file.txt'); t.is(shell.cat('file.txt').toString(), 'test2\n'); // Ensure other files have not changed. t.is(shell.cat('foo.lnk').toString(), 'test1\n'); @@ -645,8 +633,8 @@ test('cp -L follows symlinks', t => { test('Test with recursive option and symlinks.', t => { utils.skipOnWinForEPERM(shell.ln.bind(shell, '-s', `${t.context.tmp}/0`, `${t.context.tmp}/symlinktest`), () => { shell.mkdir('-p', `${t.context.tmp}/sub/sub1`); - shell.cp('-f', 'resources/file1.txt', `${t.context.tmp}/sub/file.txt`); - shell.cp('-f', 'resources/file1.txt', `${t.context.tmp}/sub/sub1/file.txt`); + shell.cp('-f', 'test/resources/file1.txt', `${t.context.tmp}/sub/file.txt`); + shell.cp('-f', 'test/resources/file1.txt', `${t.context.tmp}/sub/sub1/file.txt`); shell.cd(`${t.context.tmp}/sub`); shell.ln('-s', 'file.txt', 'foo.lnk'); shell.ln('-s', 'file.txt', 'sym.lnk'); @@ -665,7 +653,7 @@ test('Test with recursive option and symlinks.', t => { shell.cd('new'); // Ensure copies of files are symlinks by updating file contents. - shell.cp('-f', '../../resources/file2.txt', 'file.txt'); + shell.cp('-f', '../../test/resources/file2.txt', 'file.txt'); t.is(shell.cat('file.txt').toString(), 'test2\n'); // Ensure other files have not changed. t.is(shell.cat('foo.lnk').toString(), 'test1\n'); @@ -677,7 +665,7 @@ test('Test with recursive option and symlinks.', t => { // Ensure other files have not changed. shell.cd('sub1'); - shell.cp('-f', '../../../resources/file2.txt', 'file.txt'); + shell.cp('-f', '../../../test/resources/file2.txt', 'file.txt'); t.is(shell.cat('file.txt').toString(), 'test2\n'); t.is(shell.cat('foo.lnk').toString(), 'test1\n'); t.is(shell.cat('sym.lnk').toString(), 'test1\n'); @@ -689,39 +677,39 @@ test('Test with recursive option and symlinks.', t => { }); test('recursive, with a non-normalized path', t => { - const result = shell.cp('-R', 'resources/../resources/./cp', t.context.tmp); + const result = shell.cp('-R', 'test/resources/../resources/./cp', t.context.tmp); t.falsy(shell.error()); // crash test only t.falsy(result.stderr); t.is(result.code, 0); }); test('copy file to same path', t => { - const result = shell.cp('resources/file1', 'resources/file1'); + const result = shell.cp('test/resources/file1', 'test/resources/file1'); t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, "cp: 'resources/file1' and 'resources/file1' are the same file"); + t.is(result.stderr, "cp: 'test/resources/file1' and 'test/resources/file1' are the same file"); }); test('copy file to same directory', t => { - const result = shell.cp('resources/file1', 'resources'); + const result = shell.cp('test/resources/file1', 'test/resources'); t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, "cp: 'resources/file1' and 'resources/file1' are the same file"); + t.is(result.stderr, "cp: 'test/resources/file1' and 'test/resources/file1' are the same file"); }); test('copy mutliple files to same location', t => { - const result = shell.cp('resources/file1', 'resources/file2', 'resources'); + const result = shell.cp('test/resources/file1', 'test/resources/file2', 'test/resources'); t.truthy(shell.error()); t.is(result.code, 1); t.is( result.stderr, - "cp: 'resources/file1' and 'resources/file1' are the same file\n" + - "cp: 'resources/file2' and 'resources/file2' are the same file" + "cp: 'test/resources/file1' and 'test/resources/file1' are the same file\n" + + "cp: 'test/resources/file2' and 'test/resources/file2' are the same file" ); }); test('should not overwrite recently created files', t => { - const result = shell.cp('resources/file1', 'resources/cp/file1', t.context.tmp); + const result = shell.cp('test/resources/file1', 'test/resources/cp/file1', t.context.tmp); t.truthy(shell.error()); t.is(result.code, 1); @@ -729,13 +717,13 @@ test('should not overwrite recently created files', t => { t.is(shell.cat(`${t.context.tmp}/file1`).toString(), 'test1'); t.is( result.stderr, - `cp: will not overwrite just-created '${t.context.tmp}/file1' with 'resources/cp/file1'` + `cp: will not overwrite just-created '${t.context.tmp}/file1' with 'test/resources/cp/file1'` ); }); test('should not overwrite recently created files (in recursive Mode)', t => { - const result = shell.cp('-R', 'resources/file1', 'resources/cp/file1', t.context.tmp); + const result = shell.cp('-R', 'test/resources/file1', 'test/resources/cp/file1', t.context.tmp); t.truthy(shell.error()); t.is(result.code, 1); @@ -743,15 +731,39 @@ test('should not overwrite recently created files (in recursive Mode)', t => { t.is(shell.cat(`${t.context.tmp}/file1`).toString(), 'test1'); t.is( result.stderr, - `cp: will not overwrite just-created '${t.context.tmp}/file1' with 'resources/cp/file1'` + `cp: will not overwrite just-created '${t.context.tmp}/file1' with 'test/resources/cp/file1'` ); }); test('should not overwrite recently created files (not give error no-force mode)', t => { - const result = shell.cp('-n', 'resources/file1', 'resources/cp/file1', t.context.tmp); + const result = shell.cp('-n', 'test/resources/file1', 'test/resources/cp/file1', t.context.tmp); t.falsy(shell.error()); t.is(result.code, 0); // Ensure First file is copied t.is(shell.cat(`${t.context.tmp}/file1`).toString(), 'test1'); }); + +// cp -R should be able to copy a readonly src (issue #98). +// On Windows, chmod acts VERY differently so skip these tests for now +test('cp -R should be able to copy a readonly src. issue #98; (Non window platforms only)', t => { + utils.skipOnWin(t, () => { + shell.cp('-r', 'test/resources/cp', t.context.tmp); + shell.chmod('555', `${t.context.tmp}/cp/`); + shell.chmod('555', `${t.context.tmp}/cp/dir_a`); + shell.chmod('555', `${t.context.tmp}/cp/dir_b`); + shell.chmod('555', `${t.context.tmp}/cp/a`); + + const result = shell.cp('-r', `${t.context.tmp}/cp`, `${t.context.tmp}/cp_cp`); + t.falsy(shell.error()); + t.falsy(result.stderr); + t.is(result.code, 0); + + t.is(shell.ls('-R', `${t.context.tmp}/cp`) + '', shell.ls('-R', `${t.context.tmp}/cp_cp`) + ''); + t.is(fs.statSync(`${t.context.tmp}/cp_cp`).mode & parseInt('777', 8), parseInt('555', 8)); + t.is(fs.statSync(`${t.context.tmp}/cp_cp/dir_a`).mode & parseInt('777', 8), parseInt('555', 8)); + t.is(fs.statSync(`${t.context.tmp}/cp_cp/a`).mode & parseInt('777', 8), parseInt('555', 8)); + + shell.chmod('-R', '755', t.context.tmp); + }); +}); diff --git a/test/dirs.js b/test/dirs.js index 085a1294f..10d6e4d7f 100644 --- a/test/dirs.js +++ b/test/dirs.js @@ -6,7 +6,7 @@ import shell from '..'; test.beforeEach(() => { shell.config.resetForTesting(); - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); }); @@ -15,8 +15,8 @@ test.beforeEach(() => { // const trail = [ - path.resolve(path.resolve(), 'resources/pushd/a'), - path.resolve(path.resolve(), 'resources/pushd'), + path.resolve(path.resolve(), 'test/resources/pushd/a'), + path.resolve(path.resolve(), 'test/resources/pushd'), path.resolve(), ]; diff --git a/test/echo.js b/test/echo.js index 7887d88ee..1d571e49b 100644 --- a/test/echo.js +++ b/test/echo.js @@ -2,58 +2,150 @@ import test from 'ava'; import shell from '..'; import utils from './utils/utils'; +import mocks from './utils/mocks'; shell.config.silent = true; +test.beforeEach(t => { + t.context.tmp = utils.getTempDir(); + mocks.init(); +}); + +test.afterEach.always(t => { + shell.rm('-rf', t.context.tmp); + mocks.restore(); +}); + // // Valids // -test.cb('simple test with defaults', t => { - const script = 'require(\'../global.js\'); echo("hello", "world");'; - utils.runScript(script, (err, stdout, stderr) => { - t.falsy(err); - t.is(stdout, 'hello world\n'); - t.is(stderr, ''); - t.end(); - }); -}); - -test.cb('allow arguments to begin with a hyphen', t => { - // see issue #20 - const script = 'require(\'../global.js\'); echo("-asdf", "111");'; - utils.runScript(script, (err, stdout, stderr) => { - t.falsy(err); - t.is(stdout, '-asdf 111\n'); - t.is(stderr, ''); - t.end(); - }); -}); - -test.cb("using null as an explicit argument doesn't crash the function", t => { - const script = 'require(\'../global.js\'); echo(null);'; - utils.runScript(script, (err, stdout, stderr) => { - t.falsy(err); - t.is(stdout, 'null\n'); - t.is(stderr, ''); - t.end(); - }); -}); - -test.cb('simple test with silent(true)', t => { - const script = 'require(\'../global.js\'); config.silent=true; echo(555);'; - utils.runScript(script, (err, stdout) => { - t.falsy(err); - t.is(stdout, '555\n'); - t.end(); - }); -}); - -test.cb('-e option', t => { - const script = "require('../global.js'); echo('-e', '\\tmessage');"; - utils.runScript(script, (err, stdout) => { - t.falsy(err); - t.is(stdout, '\tmessage\n'); - t.end(); - }); +test('simple test with defaults', t => { + const result = shell.echo('hello', 'world'); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(stdout, 'hello world\n'); + t.is(stderr, ''); +}); + +test('allow arguments to begin with a hyphen', t => { + // Github issue #20 + const result = shell.echo('-asdf', '111'); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(result.code, 1); + t.is(stdout, '-asdf 111\n'); + t.is(stderr, ''); +}); + +test("using null as an explicit argument doesn't crash the function", t => { + const result = shell.echo(null); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(stdout, 'null\n'); + t.is(stderr, ''); +}); + +test('-e option', t => { + const result = shell.echo('-e', '\tmessage'); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(stdout, '\tmessage\n'); + t.is(stderr, ''); +}); + +test('piping to a file', t => { + // Github issue #476 + shell.mkdir(t.context.tmp); + const tmp = `${t.context.tmp}/echo.txt`; + const resultA = shell.echo('A').toEnd(tmp); + t.falsy(shell.error()); + t.is(resultA.code, 0); + const resultB = shell.echo('B').toEnd(tmp); + t.falsy(shell.error()); + t.is(resultB.code, 0); + const result = shell.cat(tmp); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(stdout, 'A\nB\n'); + t.is(stderr, ''); + t.is(result.toString(), 'A\nB\n'); +}); + +test('-n option', t => { + const result = shell.echo('-n', 'message'); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(stdout, 'message'); + t.is(stderr, ''); +}); + +test('-ne option', t => { + const result = shell.echo('-ne', 'message'); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(stdout, 'message'); + t.is(stderr, ''); +}); + +test('-en option', t => { + const result = shell.echo('-en', 'message'); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(stdout, 'message'); + t.is(stderr, ''); +}); + +test('-en option with escaped characters', t => { + const result = shell.echo('-en', '\tmessage\n'); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(stdout, '\tmessage\n'); + t.is(stderr, ''); +}); + +test('piping to a file with -n', t => { + // Github issue #476 + shell.mkdir(t.context.tmp); + const tmp = `${t.context.tmp}/echo.txt`; + const resultA = shell.echo('-n', 'A').toEnd(tmp); + t.falsy(shell.error()); + t.is(resultA.code, 0); + const resultB = shell.echo('-n', 'B').toEnd(tmp); + t.falsy(shell.error()); + t.is(resultB.code, 0); + const result = shell.cat(tmp); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(stdout, 'AB'); + t.is(stderr, ''); + t.is(result.toString(), 'AB'); +}); + +test('stderr with unrecognized options is empty', t => { + const result = shell.echo('-asdf'); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(result.code, 1); + t.falsy(result.stderr); + t.is(stdout, '-asdf\n'); + t.is(stderr, ''); }); diff --git a/test/exec.js b/test/exec.js index 7110e34f9..18c9b1b53 100644 --- a/test/exec.js +++ b/test/exec.js @@ -5,14 +5,21 @@ import util from 'util'; import test from 'ava'; import shell from '..'; +import utils from './utils/utils'; +import mocks from './utils/mocks'; const CWD = process.cwd(); const ORIG_EXEC_PATH = shell.config.execPath; shell.config.silent = true; +test.beforeEach(() => { + mocks.init(); +}); + test.afterEach.always(() => { process.chdir(CWD); shell.config.execPath = ORIG_EXEC_PATH; + mocks.restore(); }); // @@ -34,7 +41,7 @@ test('config.fatal and unknown command', t => { shell.config.fatal = true; t.throws(() => { shell.exec('asdfasdf'); // could not find command - }, /exec: internal error/); + }, /asdfasdf/); // name of command should be in error message shell.config.fatal = oldFatal; }); @@ -47,6 +54,12 @@ test('exec exits gracefully if we cannot find the execPath', t => { ); }); +test('cannot require exec-child.js', t => { + t.throws(() => { + require('../src/exec-child.js'); + }, /This file should not be required/); +}); + // // Valids // @@ -78,6 +91,14 @@ test('check if stdout + stderr go to output', t => { t.is(result.stderr, '1234\n'); }); +test('check if stdout + stderr should not be printed to console if silent', t => { + shell.exec(`${JSON.stringify(shell.config.execPath)} -e "console.error(1234); console.log(666); process.exit(12);"`, { silent: true }); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.is(stdout, ''); + t.is(stderr, ''); +}); + test('check exit code', t => { const result = shell.exec(`${JSON.stringify(shell.config.execPath)} -e "process.exit(12);"`); t.truthy(shell.error()); @@ -85,7 +106,7 @@ test('check exit code', t => { }); test('interaction with cd', t => { - shell.cd('resources/external'); + shell.cd('test/resources/external'); const result = shell.exec(`${JSON.stringify(shell.config.execPath)} node_script.js`); t.falsy(shell.error()); t.is(result.code, 0); @@ -112,22 +133,16 @@ test('set maxBuffer (very small)', t => { t.falsy(shell.error()); t.is(result.code, 0); t.is(result.stdout, '1234567890' + os.EOL); - if (process.version >= 'v0.11') { // this option doesn't work on v0.10 - shell.exec('echo 1234567890', { maxBuffer: 6 }); - t.truthy(shell.error()); - } + shell.exec('echo 1234567890', { maxBuffer: 6 }); + t.truthy(shell.error()); }); test('set timeout option', t => { - const result = shell.exec(`${JSON.stringify(shell.config.execPath)} resources/exec/slow.js 100`); // default timeout is ok + const result = shell.exec(`${JSON.stringify(shell.config.execPath)} test/resources/exec/slow.js 100`); // default timeout is ok t.falsy(shell.error()); t.is(result.code, 0); - if (process.version >= 'v0.11') { - // this option doesn't work on v0.10 - shell.exec(`${JSON.stringify(shell.config.execPath)} resources/exec/slow.js 100`, { timeout: 10 }); // times out - - t.truthy(shell.error()); - } + shell.exec(`${JSON.stringify(shell.config.execPath)} test/resources/exec/slow.js 2000`, { timeout: 1000 }); // times out + t.truthy(shell.error()); }); test('check process.env works', t => { @@ -141,20 +156,19 @@ test('check process.env works', t => { }); test('set shell option (TODO: add tests for Windows)', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { let result = shell.exec('echo $0'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.stdout, '/bin/sh\n'); // sh by default const bashPath = shell.which('bash').trim(); - // this option doesn't work on v0.10 - if (bashPath && process.version >= 'v0.11') { + if (bashPath) { result = shell.exec('echo $0', { shell: '/bin/bash' }); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.stdout, '/bin/bash\n'); } - } + }); }); test('exec returns a ShellString', t => { @@ -165,6 +179,16 @@ test('exec returns a ShellString', t => { t.is(result.toString(), result.stdout); }); +test('encoding option works', t => { + const result = shell.exec(`${JSON.stringify(shell.config.execPath)} -e "console.log(1234);"`, { encoding: 'buffer' }); + t.falsy(shell.error()); + t.is(result.code, 0); + t.truthy(Buffer.isBuffer(result.stdout)); + t.truthy(Buffer.isBuffer(result.stderr)); + t.is(result.stdout.toString(), '1234\n'); + t.is(result.stderr.toString(), ''); +}); + // // async // @@ -202,3 +226,23 @@ test.cb('callback as 3rd argument (silent:true)', t => { t.end(); }); }); + +test.cb('command that fails', t => { + shell.exec('shx cp onlyOneCpArgument.txt', { silent: true }, (code, stdout, stderr) => { + t.is(code, 1); + t.is(stdout, ''); + t.is(stderr, 'cp: missing and/or \n'); + t.end(); + }); +}); + +test.cb('encoding option works with async', t => { + shell.exec(`${JSON.stringify(shell.config.execPath)} -e "console.log(5566);"`, { async: true, encoding: 'buffer' }, (code, stdout, stderr) => { + t.is(code, 0); + t.truthy(Buffer.isBuffer(stdout)); + t.truthy(Buffer.isBuffer(stderr)); + t.is(stdout.toString(), '5566\n'); + t.is(stderr.toString(), ''); + t.end(); + }); +}); diff --git a/test/find.js b/test/find.js index a37dcd314..2f9e0aa6c 100644 --- a/test/find.js +++ b/test/find.js @@ -24,7 +24,7 @@ test('no args', t => { // test('current path', t => { - shell.cd('resources/find'); + shell.cd('test/resources/find'); const result = shell.find('.'); t.falsy(shell.error()); t.is(result.code, 0); @@ -35,34 +35,34 @@ test('current path', t => { }); test('simple path', t => { - const result = shell.find('resources/find'); + const result = shell.find('test/resources/find'); t.falsy(shell.error()); t.is(result.code, 0); - t.truthy(result.indexOf('resources/find/.hidden') > -1); - t.truthy(result.indexOf('resources/find/dir1/dir11/a_dir11') > -1); + t.truthy(result.indexOf('test/resources/find/.hidden') > -1); + t.truthy(result.indexOf('test/resources/find/dir1/dir11/a_dir11') > -1); t.is(result.length, 11); }); test('multiple paths - comma', t => { - const result = shell.find('resources/find/dir1', 'resources/find/dir2'); + const result = shell.find('test/resources/find/dir1', 'test/resources/find/dir2'); t.falsy(shell.error()); t.is(result.code, 0); - t.truthy(result.indexOf('resources/find/dir1/dir11/a_dir11') > -1); - t.truthy(result.indexOf('resources/find/dir2/a_dir1') > -1); + t.truthy(result.indexOf('test/resources/find/dir1/dir11/a_dir11') > -1); + t.truthy(result.indexOf('test/resources/find/dir2/a_dir1') > -1); t.is(result.length, 6); }); test('multiple paths - array', t => { - const result = shell.find(['resources/find/dir1', 'resources/find/dir2']); + const result = shell.find(['test/resources/find/dir1', 'test/resources/find/dir2']); t.falsy(shell.error()); t.is(result.code, 0); - t.truthy(result.indexOf('resources/find/dir1/dir11/a_dir11') > -1); - t.truthy(result.indexOf('resources/find/dir2/a_dir1') > -1); + t.truthy(result.indexOf('test/resources/find/dir1/dir11/a_dir11') > -1); + t.truthy(result.indexOf('test/resources/find/dir2/a_dir1') > -1); t.is(result.length, 6); }); test('nonexistent path', t => { - const result = shell.find('resources/find/nonexistent'); - t.is(shell.error(), 'find: no such file or directory: resources/find/nonexistent'); + const result = shell.find('test/resources/find/nonexistent'); + t.is(shell.error(), 'find: no such file or directory: test/resources/find/nonexistent'); t.is(result.code, 1); }); diff --git a/test/global.js b/test/global.js index 3f339e2b6..b11251c3f 100644 --- a/test/global.js +++ b/test/global.js @@ -26,14 +26,14 @@ test('env is exported', t => { }); test('cat', t => { - const result = cat('resources/cat/file1'); + const result = cat('test/resources/cat/file1'); t.falsy(error()); t.is(result.code, 0); t.is(result.toString(), 'test1\n'); }); test('rm', t => { - cp('-f', 'resources/file1', `${t.context.tmp}/file1`); + cp('-f', 'test/resources/file1', `${t.context.tmp}/file1`); t.truthy(fs.existsSync(`${t.context.tmp}/file1`)); const result = rm(`${t.context.tmp}/file1`); t.falsy(error()); diff --git a/test/grep.js b/test/grep.js index 3d9dc2335..f973640cc 100644 --- a/test/grep.js +++ b/test/grep.js @@ -8,7 +8,7 @@ import utils from './utils/utils'; test.beforeEach(t => { t.context.tmp = utils.getTempDir(); shell.config.resetForTesting(); - shell.cp('-r', 'resources', t.context.tmp); + shell.cp('-r', 'test/resources', t.context.tmp); }); test.afterEach.always(t => { @@ -54,85 +54,98 @@ test('if at least one file is missing, this should be an error', t => { // test('basic', t => { - const result = shell.grep('line', 'resources/a.txt'); + const result = shell.grep('line', 'test/resources/a.txt'); t.falsy(shell.error()); t.is(result.split('\n').length - 1, 4); }); test('-v option', t => { - const result = shell.grep('-v', 'line', 'resources/a.txt'); + const result = shell.grep('-v', 'line', 'test/resources/a.txt'); t.falsy(shell.error()); t.is(result.split('\n').length - 1, 8); }); test('matches one line', t => { - const result = shell.grep('line one', 'resources/a.txt'); + const result = shell.grep('line one', 'test/resources/a.txt'); t.falsy(shell.error()); t.is(result.toString(), 'This is line one\n'); }); test('multiple files', t => { - const result = shell.grep(/test/, 'resources/file1.txt', - 'resources/file2.txt'); + const result = shell.grep(/test/, 'test/resources/file1.txt', + 'test/resources/file2.txt'); t.falsy(shell.error()); t.is(result.toString(), 'test1\ntest2\n'); }); test('multiple files, array syntax', t => { - const result = shell.grep(/test/, ['resources/file1.txt', - 'resources/file2.txt']); + const result = shell.grep(/test/, ['test/resources/file1.txt', + 'test/resources/file2.txt']); t.falsy(shell.error()); t.is(result.toString(), 'test1\ntest2\n'); }); test('multiple files, glob syntax, * for file name', t => { - const result = shell.grep(/test/, 'resources/file*.txt'); + const result = shell.grep(/test/, 'test/resources/file*.txt'); t.falsy(shell.error()); t.truthy(result.toString(), 'test1\ntest2\n'); }); test('multiple files, glob syntax, * for directory name', t => { - const result = shell.grep(/test/, 'r*/file*.txt'); + const result = shell.grep(/test/, 'test/r*/file*.txt'); t.falsy(shell.error()); t.is(result.toString(), 'test1\ntest2\n'); }); test('multiple files, double-star glob', t => { - const result = shell.grep(/test/, 'resources/**/file*.js'); + const result = shell.grep(/test/, 'test/resources/**/file*.js'); t.falsy(shell.error()); t.is(result.toString(), 'test\ntest\ntest\ntest\n'); }); test('one file, * in regex', t => { - const result = shell.grep(/alpha*beta/, 'resources/grep/file'); + const result = shell.grep(/alpha*beta/, 'test/resources/grep/file'); t.falsy(shell.error()); t.is(result.toString(), 'alphaaaaaaabeta\nalphbeta\n'); }); test('one file, * in string-regex', t => { - const result = shell.grep('alpha*beta', 'resources/grep/file'); + const result = shell.grep('alpha*beta', 'test/resources/grep/file'); t.falsy(shell.error()); t.is(result.toString(), 'alphaaaaaaabeta\nalphbeta\n'); }); test('one file, * in regex, make sure * is not globbed', t => { - const result = shell.grep(/l*\.js/, 'resources/grep/file'); + const result = shell.grep(/l*\.js/, 'test/resources/grep/file'); t.falsy(shell.error()); t.is(result.toString(), 'this line ends in.js\nlllllllllllllllll.js\n'); }); test('one file, * in string-regex, make sure * is not globbed', t => { - const result = shell.grep('l*\\.js', 'resources/grep/file'); + const result = shell.grep('l*\\.js', 'test/resources/grep/file'); t.falsy(shell.error()); t.is(result.toString(), 'this line ends in.js\nlllllllllllllllll.js\n'); }); test('-l option', t => { - const result = shell.grep('-l', 'test1', 'resources/file1', 'resources/file2', - 'resources/file1.txt'); + const result = shell.grep('-l', 'test1', 'test/resources/file1', 'test/resources/file2', + 'test/resources/file1.txt'); t.falsy(shell.error()); t.truthy(result.match(/file1(\n|$)/)); t.truthy(result.match(/file1.txt/)); t.falsy(result.match(/file2.txt/)); t.is(result.split('\n').length - 1, 2); }); + +test('-i option', t => { + const result = shell.grep('-i', 'test', 'test/resources/grep/case1', 'test/resources/grep/case1.txt', + 'test/resources/grep/case1.js'); + t.falsy(shell.error()); + t.is(result.split('\n').length - 1, 3); +}); + +test('the pattern looks like an option', t => { + const result = shell.grep('--', '-v', 'test/resources/grep/file2'); + t.falsy(shell.error()); + t.is(result.toString(), '-v\n-vv\n'); +}); diff --git a/test/head.js b/test/head.js index 5d3beb3b2..51b812686 100644 --- a/test/head.js +++ b/test/head.js @@ -3,6 +3,7 @@ import fs from 'fs'; import test from 'ava'; import shell from '..'; +import common from '../src/common'; shell.config.silent = true; @@ -25,11 +26,11 @@ test('file does not exist', t => { }); test('directory', t => { - t.truthy(fs.statSync('resources/').isDirectory()); // sanity check - const result = shell.head('resources/'); + t.truthy(common.statFollowLinks('test/resources/').isDirectory()); // sanity check + const result = shell.head('test/resources/'); t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, "head: error reading 'resources/': Is a directory"); + t.is(result.stderr, "head: error reading 'test/resources/': Is a directory"); }); // @@ -46,15 +47,15 @@ const topOfFile2 = ['file2 1', 'file2 2', 'file2 3', 'file2 4', 'file2 5', 'file2 16', 'file2 17', 'file2 18', 'file2 19', 'file2 20']; test('simple', t => { - const result = shell.head('resources/head/file1.txt'); + const result = shell.head('test/resources/head/file1.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), topOfFile1.slice(0, 10).join('\n') + '\n'); }); test('multiple files', t => { - const result = shell.head('resources/head/file2.txt', - 'resources/head/file1.txt'); + const result = shell.head('test/resources/head/file2.txt', + 'test/resources/head/file1.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), topOfFile2 @@ -64,8 +65,8 @@ test('multiple files', t => { }); test('multiple files, array syntax', t => { - const result = shell.head(['resources/head/file2.txt', - 'resources/head/file1.txt']); + const result = shell.head(['test/resources/head/file2.txt', + 'test/resources/head/file1.txt']); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), topOfFile2 @@ -75,22 +76,22 @@ test('multiple files, array syntax', t => { }); test('reading more lines than are in the file (no trailing newline)', t => { - const result = shell.head('resources/file2', 'resources/file1'); + const result = shell.head('test/resources/file2', 'test/resources/file1'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), 'test2\ntest1'); // these files only have one line (no \n) }); test('reading more lines than are in the file (with trailing newline)', t => { - const result = shell.head('resources/head/shortfile2', - 'resources/head/shortfile1'); + const result = shell.head('test/resources/head/shortfile2', + 'test/resources/head/shortfile1'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), 'short2\nshort1\n'); // these files only have one line (with \n) }); test('Globbed file', t => { - const result = shell.head('resources/head/file?.txt'); + const result = shell.head('test/resources/head/file?.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), topOfFile1 @@ -100,8 +101,8 @@ test('Globbed file', t => { }); test('With `\'-n\' ` option', t => { - const result = shell.head('-n', 4, 'resources/head/file2.txt', - 'resources/head/file1.txt'); + const result = shell.head('-n', 4, 'test/resources/head/file2.txt', + 'test/resources/head/file1.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), topOfFile2 @@ -111,8 +112,8 @@ test('With `\'-n\' ` option', t => { }); test('With `{\'-n\': }` option', t => { - const result = shell.head({ '-n': 4 }, 'resources/head/file2.txt', - 'resources/head/file1.txt'); + const result = shell.head({ '-n': 4 }, 'test/resources/head/file2.txt', + 'test/resources/head/file1.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), topOfFile2 @@ -122,8 +123,15 @@ test('With `{\'-n\': }` option', t => { }); test('negative values (-num) are the same as (numLines - num)', t => { - const result = shell.head('-n', -46, 'resources/head/file1.txt'); + const result = shell.head('-n', -46, 'test/resources/head/file1.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), 'file1 1\nfile1 2\nfile1 3\nfile1 4\n'); }); + +test('right-hand side of a pipe', t => { + const result = shell.cat('test/resources/head/file1.txt').head(); + t.falsy(shell.error()); + t.is(result.code, 0); + t.is(result.toString(), topOfFile1.slice(0, 10).join('\n') + '\n'); +}); diff --git a/test/ln.js b/test/ln.js index 836be4e48..b16820584 100644 --- a/test/ln.js +++ b/test/ln.js @@ -11,7 +11,7 @@ const CWD = process.cwd(); test.beforeEach(t => { t.context.tmp = utils.getTempDir(); shell.config.resetForTesting(); - shell.cp('-r', 'resources', t.context.tmp); + shell.cp('-r', 'test/resources', t.context.tmp); process.chdir(CWD); }); diff --git a/test/ls.js b/test/ls.js index 89497039e..0163f6f73 100644 --- a/test/ls.js +++ b/test/ls.js @@ -3,6 +3,7 @@ import fs from 'fs'; import test from 'ava'; import shell from '..'; +import common from '../src/common'; import utils from './utils/utils'; const CWD = process.cwd(); @@ -48,7 +49,7 @@ test('root directory', t => { }); test('no args provides the correct result', t => { - shell.cd('resources/ls'); + shell.cd('test/resources/ls'); const result = shell.ls(); t.falsy(shell.error()); t.is(result.code, 0); @@ -62,7 +63,7 @@ test('no args provides the correct result', t => { }); test('simple arg', t => { - const result = shell.ls('resources/ls'); + const result = shell.ls('test/resources/ls'); t.falsy(shell.error()); t.is(result.code, 0); t.truthy(result.indexOf('file1') > -1); @@ -75,7 +76,7 @@ test('simple arg', t => { }); test('simple arg, with a trailing slash', t => { - const result = shell.ls('resources/ls/'); + const result = shell.ls('test/resources/ls/'); t.falsy(shell.error()); t.is(result.code, 0); t.truthy(result.indexOf('file1') > -1); @@ -87,8 +88,16 @@ test('simple arg, with a trailing slash', t => { t.is(result.length, 6); }); +test('simple arg, a file', t => { + const result = shell.ls('test/resources/ls/file1'); + t.falsy(shell.error()); + t.is(result.code, 0); + t.truthy(result.indexOf('test/resources/ls/file1') > -1); + t.is(result.length, 1); +}); + test('no args, -A option', t => { - shell.cd('resources/ls'); + shell.cd('test/resources/ls'); const result = shell.ls('-A'); t.falsy(shell.error()); t.is(result.code, 0); @@ -104,7 +113,7 @@ test('no args, -A option', t => { }); test('no args, deprecated -a option', t => { - shell.cd('resources/ls'); + shell.cd('test/resources/ls'); const result = shell.ls('-a'); // (deprecated) backwards compatibility test t.falsy(shell.error()); t.is(result.code, 0); @@ -120,148 +129,151 @@ test('no args, deprecated -a option', t => { }); test('wildcard, very simple', t => { - const result = shell.ls('resources/cat/*'); + const result = shell.ls('test/resources/cat/*'); t.falsy(shell.error()); t.is(result.code, 0); - t.truthy(result.indexOf('resources/cat/file1') > -1); - t.truthy(result.indexOf('resources/cat/file2') > -1); - t.is(result.length, 2); + t.truthy(result.indexOf('test/resources/cat/file1') > -1); + t.truthy(result.indexOf('test/resources/cat/file2') > -1); + t.truthy(result.indexOf('test/resources/cat/file3') > -1); + t.truthy(result.indexOf('test/resources/cat/file4') > -1); + t.truthy(result.indexOf('test/resources/cat/file5') > -1); + t.is(result.length, 5); }); test('wildcard, simple', t => { - const result = shell.ls('resources/ls/*'); + const result = shell.ls('test/resources/ls/*'); t.falsy(shell.error()); t.is(result.code, 0); - t.truthy(result.indexOf('resources/ls/file1') > -1); - t.truthy(result.indexOf('resources/ls/file2') > -1); - t.truthy(result.indexOf('resources/ls/file1.js') > -1); - t.truthy(result.indexOf('resources/ls/file2.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file1') > -1); + t.truthy(result.indexOf('test/resources/ls/file2') > -1); + t.truthy(result.indexOf('test/resources/ls/file1.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file2.js') > -1); t.truthy( - result.indexOf('resources/ls/filename(with)[chars$]^that.must+be-escaped') > -1 + result.indexOf('test/resources/ls/filename(with)[chars$]^that.must+be-escaped') > -1 ); - t.is(result.indexOf('resources/ls/a_dir'), -1); // this shouldn't be there + t.is(result.indexOf('test/resources/ls/a_dir'), -1); // this shouldn't be there t.truthy(result.indexOf('nada') > -1); t.truthy(result.indexOf('b_dir') > -1); t.is(result.length, 7); }); test('wildcard, simple, with -d', t => { - const result = shell.ls('-d', 'resources/ls/*'); + const result = shell.ls('-d', 'test/resources/ls/*'); t.falsy(shell.error()); t.is(result.code, 0); - t.truthy(result.indexOf('resources/ls/file1') > -1); - t.truthy(result.indexOf('resources/ls/file2') > -1); - t.truthy(result.indexOf('resources/ls/file1.js') > -1); - t.truthy(result.indexOf('resources/ls/file2.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file1') > -1); + t.truthy(result.indexOf('test/resources/ls/file2') > -1); + t.truthy(result.indexOf('test/resources/ls/file1.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file2.js') > -1); t.truthy( - result.indexOf('resources/ls/filename(with)[chars$]^that.must+be-escaped') > -1 + result.indexOf('test/resources/ls/filename(with)[chars$]^that.must+be-escaped') > -1 ); - t.truthy(result.indexOf('resources/ls/a_dir') > -1); + t.truthy(result.indexOf('test/resources/ls/a_dir') > -1); t.is(result.length, 6); }); test('wildcard, hidden only', t => { - const result = shell.ls('-d', 'resources/ls/.*'); + const result = shell.ls('-d', 'test/resources/ls/.*'); t.falsy(shell.error()); t.is(result.code, 0); - t.truthy(result.indexOf('resources/ls/.hidden_file') > -1); - t.truthy(result.indexOf('resources/ls/.hidden_dir') > -1); + t.truthy(result.indexOf('test/resources/ls/.hidden_file') > -1); + t.truthy(result.indexOf('test/resources/ls/.hidden_dir') > -1); t.is(result.length, 2); }); test('wildcard, mid-file', t => { - const result = shell.ls('resources/ls/f*le*'); + const result = shell.ls('test/resources/ls/f*le*'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.length, 5); - t.truthy(result.indexOf('resources/ls/file1') > -1); - t.truthy(result.indexOf('resources/ls/file2') > -1); - t.truthy(result.indexOf('resources/ls/file1.js') > -1); - t.truthy(result.indexOf('resources/ls/file2.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file1') > -1); + t.truthy(result.indexOf('test/resources/ls/file2') > -1); + t.truthy(result.indexOf('test/resources/ls/file1.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file2.js') > -1); t.truthy( - result.indexOf('resources/ls/filename(with)[chars$]^that.must+be-escaped') > -1 + result.indexOf('test/resources/ls/filename(with)[chars$]^that.must+be-escaped') > -1 ); }); test('wildcard, mid-file with dot (should escape dot for regex)', t => { - const result = shell.ls('resources/ls/f*le*.js'); + const result = shell.ls('test/resources/ls/f*le*.js'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.length, 2); - t.truthy(result.indexOf('resources/ls/file1.js') > -1); - t.truthy(result.indexOf('resources/ls/file2.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file1.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file2.js') > -1); }); test('one file that exists, one that doesn\'t', t => { - const result = shell.ls('resources/ls/file1.js', 'resources/ls/thisdoesntexist'); + const result = shell.ls('test/resources/ls/file1.js', 'test/resources/ls/thisdoesntexist'); t.truthy(shell.error()); t.is(result.code, 2); t.is(result.length, 1); - t.truthy(result.indexOf('resources/ls/file1.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file1.js') > -1); }); test('one file that exists, one that doesn\'t (other order)', t => { - const result = shell.ls('resources/ls/thisdoesntexist', 'resources/ls/file1.js'); + const result = shell.ls('test/resources/ls/thisdoesntexist', 'test/resources/ls/file1.js'); t.truthy(shell.error()); t.is(result.code, 2); t.is(result.length, 1); - t.truthy(result.indexOf('resources/ls/file1.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file1.js') > -1); }); test('wildcard, should not do partial matches', t => { - const result = shell.ls('resources/ls/*.j'); // shouldn't get .js + const result = shell.ls('test/resources/ls/*.j'); // shouldn't get .js t.truthy(shell.error()); t.is(result.code, 2); t.is(result.length, 0); }); test('wildcard, all files with extension', t => { - const result = shell.ls('resources/ls/*.*'); + const result = shell.ls('test/resources/ls/*.*'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.length, 3); - t.truthy(result.indexOf('resources/ls/file1.js') > -1); - t.truthy(result.indexOf('resources/ls/file2.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file1.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file2.js') > -1); t.truthy( - result.indexOf('resources/ls/filename(with)[chars$]^that.must+be-escaped') > -1 + result.indexOf('test/resources/ls/filename(with)[chars$]^that.must+be-escaped') > -1 ); }); test('wildcard, with additional path', t => { - const result = shell.ls('resources/ls/f*le*.js', 'resources/ls/a_dir'); + const result = shell.ls('test/resources/ls/f*le*.js', 'test/resources/ls/a_dir'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.length, 4); - t.truthy(result.indexOf('resources/ls/file1.js') > -1); - t.truthy(result.indexOf('resources/ls/file2.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file1.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file2.js') > -1); t.truthy(result.indexOf('b_dir') > -1); // no wildcard == no path prefix t.truthy(result.indexOf('nada') > -1); // no wildcard == no path prefix }); test('wildcard for both paths', t => { - const result = shell.ls('resources/ls/f*le*.js', 'resources/ls/a_dir/*'); + const result = shell.ls('test/resources/ls/f*le*.js', 'test/resources/ls/a_dir/*'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.length, 4); - t.truthy(result.indexOf('resources/ls/file1.js') > -1); - t.truthy(result.indexOf('resources/ls/file2.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file1.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file2.js') > -1); t.truthy(result.indexOf('z') > -1); - t.truthy(result.indexOf('resources/ls/a_dir/nada') > -1); + t.truthy(result.indexOf('test/resources/ls/a_dir/nada') > -1); }); test('wildcard for both paths, array', t => { - const result = shell.ls(['resources/ls/f*le*.js', 'resources/ls/a_dir/*']); + const result = shell.ls(['test/resources/ls/f*le*.js', 'test/resources/ls/a_dir/*']); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.length, 4); - t.truthy(result.indexOf('resources/ls/file1.js') > -1); - t.truthy(result.indexOf('resources/ls/file2.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file1.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file2.js') > -1); t.truthy(result.indexOf('z') > -1); - t.truthy(result.indexOf('resources/ls/a_dir/nada') > -1); + t.truthy(result.indexOf('test/resources/ls/a_dir/nada') > -1); }); test('recursive, no path', t => { - shell.cd('resources/ls'); + shell.cd('test/resources/ls'); const result = shell.ls('-R'); t.falsy(shell.error()); t.is(result.code, 0); @@ -272,7 +284,7 @@ test('recursive, no path', t => { }); test('recursive, path given', t => { - const result = shell.ls('-R', 'resources/ls'); + const result = shell.ls('-R', 'test/resources/ls'); t.falsy(shell.error()); t.is(result.code, 0); t.truthy(result.indexOf('a_dir') > -1); @@ -282,7 +294,7 @@ test('recursive, path given', t => { }); test('-RA flag, path given', t => { - const result = shell.ls('-RA', 'resources/ls'); + const result = shell.ls('-RA', 'test/resources/ls'); t.falsy(shell.error()); t.is(result.code, 0); t.truthy(result.indexOf('a_dir') > -1); @@ -293,7 +305,7 @@ test('-RA flag, path given', t => { }); test('-RA flag, symlinks are not followed', t => { - const result = shell.ls('-RA', 'resources/rm'); + const result = shell.ls('-RA', 'test/resources/rm'); t.falsy(shell.error()); t.is(result.code, 0); t.truthy(result.indexOf('a_dir') > -1); @@ -305,8 +317,8 @@ test('-RA flag, symlinks are not followed', t => { }); test('-RAL flag, follows symlinks', t => { - if (process.platform !== 'win32') { - const result = shell.ls('-RAL', 'resources/rm'); + utils.skipOnWin(t, () => { + const result = shell.ls('-RAL', 'test/resources/rm'); t.falsy(shell.error()); t.is(result.code, 0); t.truthy(result.indexOf('a_dir') > -1); @@ -315,66 +327,76 @@ test('-RAL flag, follows symlinks', t => { t.truthy(result.indexOf('link_to_a_dir/a_file') > -1); t.truthy(result.indexOf('fake.lnk') > -1); t.is(result.length, 5); - } + }); }); test('-L flag, path is symlink', t => { - if (process.platform !== 'win32') { - const result = shell.ls('-L', 'resources/rm/link_to_a_dir'); + utils.skipOnWin(t, () => { + const result = shell.ls('-L', 'test/resources/rm/link_to_a_dir'); + t.falsy(shell.error()); + t.is(result.code, 0); + t.truthy(result.indexOf('a_file') > -1); + t.is(result.length, 1); + }); +}); + +test('follow links to directories by default', t => { + utils.skipOnWin(t, () => { + const result = shell.ls('test/resources/rm/link_to_a_dir'); t.falsy(shell.error()); t.is(result.code, 0); t.truthy(result.indexOf('a_file') > -1); t.is(result.length, 1); - } + }); }); test('-Rd works like -d', t => { - const result = shell.ls('-Rd', 'resources/ls'); + const result = shell.ls('-Rd', 'test/resources/ls'); t.falsy(shell.error()); t.is(result.length, 1); }); test('directory option, single arg', t => { - const result = shell.ls('-d', 'resources/ls'); + const result = shell.ls('-d', 'test/resources/ls'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.length, 1); }); test('directory option, single arg with trailing \'/\'', t => { - const result = shell.ls('-d', 'resources/ls/'); + const result = shell.ls('-d', 'test/resources/ls/'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.length, 1); }); test('directory option, multiple args', t => { - const result = shell.ls('-d', 'resources/ls/a_dir', 'resources/ls/file1'); + const result = shell.ls('-d', 'test/resources/ls/a_dir', 'test/resources/ls/file1'); t.falsy(shell.error()); t.is(result.code, 0); - t.truthy(result.indexOf('resources/ls/a_dir') > -1); - t.truthy(result.indexOf('resources/ls/file1') > -1); + t.truthy(result.indexOf('test/resources/ls/a_dir') > -1); + t.truthy(result.indexOf('test/resources/ls/file1') > -1); t.is(result.length, 2); }); test('directory option, globbed arg', t => { - const result = shell.ls('-d', 'resources/ls/*'); + const result = shell.ls('-d', 'test/resources/ls/*'); t.falsy(shell.error()); t.is(result.code, 0); - t.truthy(result.indexOf('resources/ls/a_dir') > -1); - t.truthy(result.indexOf('resources/ls/file1') > -1); - t.truthy(result.indexOf('resources/ls/file1.js') > -1); - t.truthy(result.indexOf('resources/ls/file2') > -1); - t.truthy(result.indexOf('resources/ls/file2.js') > -1); - t.truthy(result.indexOf('resources/ls/file2') > -1); + t.truthy(result.indexOf('test/resources/ls/a_dir') > -1); + t.truthy(result.indexOf('test/resources/ls/file1') > -1); + t.truthy(result.indexOf('test/resources/ls/file1.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file2') > -1); + t.truthy(result.indexOf('test/resources/ls/file2.js') > -1); + t.truthy(result.indexOf('test/resources/ls/file2') > -1); t.truthy( - result.indexOf('resources/ls/filename(with)[chars$]^that.must+be-escaped') > -1 + result.indexOf('test/resources/ls/filename(with)[chars$]^that.must+be-escaped') > -1 ); t.is(result.length, 6); }); test('long option, single file', t => { - let result = shell.ls('-l', 'resources/ls/file1'); + let result = shell.ls('-l', 'test/resources/ls/file1'); t.is(result.length, 1); result = result[0]; t.falsy(shell.error()); @@ -382,10 +404,10 @@ test('long option, single file', t => { t.is(result.nlink, 1); t.is(result.size, 5); t.truthy(result.mode); // check that these keys exist - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { t.truthy(result.uid); t.truthy(result.gid); - } + }); t.truthy(result.mtime); // check that these keys exist t.truthy(result.atime); // check that these keys exist t.truthy(result.ctime); // check that these keys exist @@ -393,7 +415,7 @@ test('long option, single file', t => { }); test('long option, glob files', t => { - let result = shell.ls('-l', 'resources/ls/f*le1'); + let result = shell.ls('-l', 'test/resources/ls/f*le1'); t.is(result.length, 1); result = result[0]; t.falsy(shell.error()); @@ -401,10 +423,10 @@ test('long option, glob files', t => { t.is(result.nlink, 1); t.is(result.size, 5); t.truthy(result.mode); // check that these keys exist - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { t.truthy(result.uid); t.truthy(result.gid); - } + }); t.truthy(result.mtime); // check that these keys exist t.truthy(result.atime); // check that these keys exist t.truthy(result.ctime); // check that these keys exist @@ -412,7 +434,7 @@ test('long option, glob files', t => { }); test('long option, directory', t => { - let result = shell.ls('-l', 'resources/ls'); + let result = shell.ls('-l', 'test/resources/ls'); t.falsy(shell.error()); t.is(result.code, 0); const idx = result.map(r => r.name).indexOf('file1'); @@ -423,10 +445,10 @@ test('long option, directory', t => { t.is(result.nlink, 1); t.is(result.size, 5); t.truthy(result.mode); // check that these keys exist - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { t.truthy(result.uid); t.truthy(result.gid); - } + }); t.truthy(result.mtime); // check that these keys exist t.truthy(result.atime); // check that these keys exist t.truthy(result.ctime); // check that these keys exist @@ -434,7 +456,7 @@ test('long option, directory', t => { }); test('long option, directory, recursive (and windows converts slashes)', t => { - let result = shell.ls('-lR', 'resources/ls/'); + let result = shell.ls('-lR', 'test/resources/ls/'); t.falsy(shell.error()); t.is(result.code, 0); const idx = result.map(r => r.name).indexOf('a_dir/b_dir'); @@ -442,14 +464,14 @@ test('long option, directory, recursive (and windows converts slashes)', t => { t.truthy(idx >= 0); result = result[idx]; t.is(result.name, result.name); - t.truthy(fs.statSync('resources/ls/a_dir/b_dir').isDirectory()); + t.truthy(common.statFollowLinks('test/resources/ls/a_dir/b_dir').isDirectory()); t.is(typeof result.nlink, 'number'); // This can vary between the local machine and travis t.is(typeof result.size, 'number'); // This can vary between different file systems t.truthy(result.mode); // check that these keys exist - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { t.truthy(result.uid); t.truthy(result.gid); - } + }); t.truthy(result.mtime); // check that these keys exist t.truthy(result.atime); // check that these keys exist t.truthy(result.ctime); // check that these keys exist @@ -457,15 +479,15 @@ test('long option, directory, recursive (and windows converts slashes)', t => { }); test('still lists broken links', t => { - const result = shell.ls('resources/badlink'); + const result = shell.ls('test/resources/badlink'); t.falsy(shell.error()); t.is(result.code, 0); - t.truthy(result.indexOf('resources/badlink') > -1); + t.truthy(result.indexOf('test/resources/badlink') > -1); t.is(result.length, 1); }); test('Test new ShellString-like attributes', t => { - const result = shell.ls('resources/ls'); + const result = shell.ls('test/resources/ls'); t.falsy(shell.error()); t.is(result.code, 0); t.truthy(result.stdout.indexOf('file1') > -1); @@ -496,13 +518,13 @@ test('No trailing newline for ls() on empty directories', t => { test('Check stderr field', t => { t.falsy(fs.existsSync('/asdfasdf')); // sanity check - const result = shell.ls('resources/ls/file1', '/asdfasdf'); + const result = shell.ls('test/resources/ls/file1', '/asdfasdf'); t.truthy(shell.error()); t.is('ls: no such file or directory: /asdfasdf', result.stderr); }); test('non-normalized paths are still ok with -R', t => { - const result = shell.ls('-R', 'resources/./ls/../ls'); + const result = shell.ls('-R', 'test/resources/./ls/../ls'); t.falsy(shell.error()); t.is(result.code, 0); t.truthy(result.indexOf('a_dir') > -1); diff --git a/test/mkdir.js b/test/mkdir.js index 4093155d4..5e5e75a0e 100644 --- a/test/mkdir.js +++ b/test/mkdir.js @@ -3,6 +3,7 @@ import fs from 'fs'; import test from 'ava'; import shell from '..'; +import common from '../src/common'; import utils from './utils/utils'; test.beforeEach(t => { @@ -28,21 +29,21 @@ test('no args', t => { }); test('dir already exists', t => { - const mtime = fs.statSync(t.context.tmp).mtime.toString(); + const mtime = common.statFollowLinks(t.context.tmp).mtime.toString(); const result = shell.mkdir(t.context.tmp); // dir already exists t.truthy(shell.error()); t.is(result.code, 1); t.is(result.stderr, `mkdir: path already exists: ${t.context.tmp}`); - t.is(fs.statSync(t.context.tmp).mtime.toString(), mtime); // didn't mess with dir + t.is(common.statFollowLinks(t.context.tmp).mtime.toString(), mtime); // didn't mess with dir }); test('Can\'t overwrite a broken link', t => { - const mtime = fs.lstatSync('resources/badlink').mtime.toString(); - const result = shell.mkdir('resources/badlink'); + const mtime = common.statNoFollowLinks('test/resources/badlink').mtime.toString(); + const result = shell.mkdir('test/resources/badlink'); t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, 'mkdir: path already exists: resources/badlink'); - t.is(fs.lstatSync('resources/badlink').mtime.toString(), mtime); // didn't mess with file + t.is(result.stderr, 'mkdir: path already exists: test/resources/badlink'); + t.is(common.statNoFollowLinks('test/resources/badlink').mtime.toString(), mtime); // didn't mess with file }); test('root path does not exist', t => { @@ -56,35 +57,35 @@ test('root path does not exist', t => { }); test('try to overwrite file', t => { - t.truthy(fs.statSync('resources/file1').isFile()); - const result = shell.mkdir('resources/file1'); + t.truthy(common.statFollowLinks('test/resources/file1').isFile()); + const result = shell.mkdir('test/resources/file1'); t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, 'mkdir: path already exists: resources/file1'); - t.truthy(fs.statSync('resources/file1').isFile()); + t.is(result.stderr, 'mkdir: path already exists: test/resources/file1'); + t.truthy(common.statFollowLinks('test/resources/file1').isFile()); }); test('try to overwrite file, with -p', t => { - t.truthy(fs.statSync('resources/file1').isFile()); - const result = shell.mkdir('-p', 'resources/file1'); + t.truthy(common.statFollowLinks('test/resources/file1').isFile()); + const result = shell.mkdir('-p', 'test/resources/file1'); t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, 'mkdir: cannot create directory resources/file1: File exists'); - t.truthy(fs.statSync('resources/file1').isFile()); + t.is(result.stderr, 'mkdir: cannot create directory test/resources/file1: File exists'); + t.truthy(common.statFollowLinks('test/resources/file1').isFile()); }); test('try to make a subdirectory of a file', t => { - t.truthy(fs.statSync('resources/file1').isFile()); - const result = shell.mkdir('resources/file1/subdir'); + t.truthy(common.statFollowLinks('test/resources/file1').isFile()); + const result = shell.mkdir('test/resources/file1/subdir'); t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, 'mkdir: cannot create directory resources/file1/subdir: Not a directory'); - t.truthy(fs.statSync('resources/file1').isFile()); - t.falsy(fs.existsSync('resources/file1/subdir')); + t.is(result.stderr, 'mkdir: cannot create directory test/resources/file1/subdir: Not a directory'); + t.truthy(common.statFollowLinks('test/resources/file1').isFile()); + t.falsy(fs.existsSync('test/resources/file1/subdir')); }); test('Check for invalid permissions', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { // This test case only works on unix, but should work on Windows as well const dirName = 'nowritedir'; shell.mkdir(dirName); @@ -99,7 +100,7 @@ test('Check for invalid permissions', t => { t.truthy(shell.error()); t.falsy(fs.existsSync(dirName + '/foo')); shell.rm('-rf', dirName); // clean up - } + }); }); // diff --git a/test/mv.js b/test/mv.js index 32bc80ef8..eb68bd708 100644 --- a/test/mv.js +++ b/test/mv.js @@ -11,7 +11,7 @@ const numLines = utils.numLines; test.beforeEach(t => { t.context.tmp = utils.getTempDir(); shell.config.resetForTesting(); - shell.cp('-r', 'resources', t.context.tmp); + shell.cp('-r', 'test/resources', t.context.tmp); shell.cd(t.context.tmp); }); diff --git a/test/pipe.js b/test/pipe.js index cc71e0cf0..ab75d944a 100644 --- a/test/pipe.js +++ b/test/pipe.js @@ -10,7 +10,7 @@ shell.config.silent = true; test('commands like `rm` cannot be on the right side of pipes', t => { t.is(shell.ls('.').rm, undefined); - t.is(shell.cat('resources/file1.txt').rm, undefined); + t.is(shell.cat('test/resources/file1.txt').rm, undefined); }); // @@ -19,33 +19,33 @@ test('commands like `rm` cannot be on the right side of pipes', t => { test('piping to cat() should return roughly the same thing', t => { t.is( - shell.cat('resources/file1.txt').cat().toString(), - shell.cat('resources/file1.txt').toString() + shell.cat('test/resources/file1.txt').cat().toString(), + shell.cat('test/resources/file1.txt').toString() ); }); test('piping ls() into cat() converts to a string-like object', t => { - t.is(shell.ls('resources/').cat().toString(), shell.ls('resources/').stdout); + t.is(shell.ls('test/resources/').cat().toString(), shell.ls('test/resources/').stdout); }); test('grep works in a pipe', t => { - const result = shell.ls('resources/').grep('file1'); + const result = shell.ls('test/resources/').grep('file1'); t.is(result.toString(), 'file1\nfile1.js\nfile1.txt\n'); }); test('multiple pipes work', t => { - const result = shell.ls('resources/').cat().grep('file1'); + const result = shell.ls('test/resources/').cat().grep('file1'); t.is(result.toString(), 'file1\nfile1.js\nfile1.txt\n'); }); test('Equivalent to a simple grep() test case', t => { - const result = shell.cat('resources/grep/file').grep(/alpha*beta/); + const result = shell.cat('test/resources/grep/file').grep(/alpha*beta/); t.falsy(shell.error()); t.is(result.toString(), 'alphaaaaaaabeta\nalphbeta\n'); }); test('Equivalent to a simple sed() test case', t => { - const result = shell.cat('resources/grep/file').sed(/l*\.js/, ''); + const result = shell.cat('test/resources/grep/file').sed(/l*\.js/, ''); t.falsy(shell.error()); t.is( result.toString(), @@ -54,19 +54,19 @@ test('Equivalent to a simple sed() test case', t => { }); test('Sort a file by frequency of each line', t => { - const result = shell.sort('resources/uniq/pipe').uniq('-c').sort('-n'); + const result = shell.sort('test/resources/uniq/pipe').uniq('-c').sort('-n'); t.falsy(shell.error()); - t.is(result.toString(), shell.cat('resources/uniq/pipeSorted').toString()); + t.is(result.toString(), shell.cat('test/resources/uniq/pipeSorted').toString()); }); test('Synchronous exec', t => { - const result = shell.cat('resources/grep/file').exec('shx grep "alpha*beta"'); + const result = shell.cat('test/resources/grep/file').exec('shx grep "alpha*beta"'); t.falsy(shell.error()); t.is(result.toString(), 'alphaaaaaaabeta\nalphbeta\n'); }); test.cb('Asynchronous exec', t => { - shell.cat('resources/grep/file').exec('shx grep "alpha*beta"', (code, stdout) => { + shell.cat('test/resources/grep/file').exec('shx grep "alpha*beta"', (code, stdout) => { t.is(code, 0); t.is(stdout, 'alphaaaaaaabeta\nalphbeta\n'); t.end(); diff --git a/test/plugin.js b/test/plugin.js index 7b7594bfd..bafe2a050 100644 --- a/test/plugin.js +++ b/test/plugin.js @@ -39,6 +39,25 @@ test.beforeEach(() => { shell.config.resetForTesting(); }); +// +// Invalids +// + +test('Unable to register a plugin with unknown options', t => { + t.throws(() => { + plugin.register('foo', fooImplementation, { + foobar: true, + }); + }, Error); +}); + +test('Unable to register a plugin with wrong option types', t => { + t.throws(() => { + plugin.register('foo', fooImplementation, { + wrapOutput: 'true', // should be a boolean + }); + }, TypeError); +}); // // Valids @@ -95,9 +114,9 @@ test('The command parses options', t => { }); test('The command supports globbing by default', t => { - shell.foo('-f', 're*u?ces'); + shell.foo('-f', 'test/re*u?ces'); t.is(data, 12); - t.is(fname, 'resources'); + t.is(fname, 'test/resources'); }); test('Plugins are also compatible with shelljs/global', t => { @@ -139,10 +158,10 @@ test('Plugins can continue from errors', t => { t.is(shell.error(), 'foo: Error, but continuing'); }); -test('Cannot overwrite an existing command by default', t => { +test('Cannot overwrite an existing command', t => { const oldCat = shell.cat; t.throws(() => { plugin.register('cat', fooImplementation); - }, 'unable to overwrite `cat` command'); + }, 'Command `cat` already exists'); t.is(shell.cat, oldCat); }); diff --git a/test/popd.js b/test/popd.js index 0ac1447c8..0626a0bec 100644 --- a/test/popd.js +++ b/test/popd.js @@ -3,6 +3,7 @@ import path from 'path'; import test from 'ava'; import shell from '..'; +import mocks from './utils/mocks'; const rootDir = path.resolve(); @@ -26,7 +27,7 @@ test.after.always(() => { // test('basic usage', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); const trail = shell.popd(); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); @@ -34,33 +35,33 @@ test('basic usage', t => { }); test('two directories on the stack', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); const trail = shell.popd(); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, ]); }); test('three directories on the stack', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('b'); shell.pushd('c'); const trail = shell.popd(); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd/b'), - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, ]); }); test('Valid by index', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); const trail = shell.popd('+0'); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); @@ -68,23 +69,23 @@ test('Valid by index', t => { }); test('Using +1 option', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); const trail = shell.popd('+1'); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); - t.deepEqual(trail, [path.resolve(rootDir, 'resources/pushd')]); + t.deepEqual(trail, [path.resolve(rootDir, 'test/resources/pushd')]); }); test('Using -0 option', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); const trail = shell.popd('-0'); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); - t.deepEqual(trail, [path.resolve(rootDir, 'resources/pushd')]); + t.deepEqual(trail, [path.resolve(rootDir, 'test/resources/pushd')]); }); test('Using -1 option', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); const trail = shell.popd('-1'); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); @@ -92,11 +93,11 @@ test('Using -1 option', t => { }); test('Using -n option', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); const trail = shell.popd('-n'); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); - t.deepEqual(trail, [path.resolve(rootDir, 'resources/pushd')]); + t.deepEqual(trail, [path.resolve(rootDir, 'test/resources/pushd')]); }); test('Popping an empty stack', t => { @@ -105,12 +106,50 @@ test('Popping an empty stack', t => { }); test('Test that rootDir is not stored', t => { - shell.cd('resources/pushd'); + shell.cd('test/resources/pushd'); shell.pushd('b'); const trail = shell.popd(); t.falsy(shell.error()); - t.is(trail[0], path.resolve(rootDir, 'resources/pushd')); + t.is(trail[0], path.resolve(rootDir, 'test/resources/pushd')); t.is(process.cwd(), trail[0]); shell.popd(); // no more in the stack t.truthy(shell.error()); }); + +test('quiet mode off', t => { + try { + shell.pushd('test/resources/pushd'); + shell.config.silent = false; + mocks.init(); + const trail = shell.popd(); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(stdout, ''); + t.is(stderr, `${rootDir}\n`); + t.is(process.cwd(), trail[0]); + t.deepEqual(trail, [rootDir]); + } finally { + shell.config.silent = true; + mocks.restore(); + } +}); + +test('quiet mode on', t => { + try { + shell.pushd('test/resources/pushd'); + shell.config.silent = false; + mocks.init(); + const trail = shell.popd('-q'); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(stdout, ''); + t.is(stderr, ''); + t.is(process.cwd(), trail[0]); + t.deepEqual(trail, [rootDir]); + } finally { + shell.config.silent = true; + mocks.restore(); + } +}); diff --git a/test/pushd.js b/test/pushd.js index 68d266849..d24b321fc 100644 --- a/test/pushd.js +++ b/test/pushd.js @@ -3,6 +3,7 @@ import path from 'path'; import test from 'ava'; import shell from '..'; +import mocks from './utils/mocks'; const rootDir = path.resolve(); @@ -25,59 +26,59 @@ test.after.always(() => { // test('Push valid directories', t => { - const trail = shell.pushd('resources/pushd'); + const trail = shell.pushd('test/resources/pushd'); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, ]); }); test('Two directories', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); const trail = shell.pushd('a'); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd/a'), - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, ]); }); test('Three directories', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); const trail = shell.pushd('../b'); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd/b'), - path.resolve(rootDir, 'resources/pushd/a'), - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, ]); }); test('Four directories', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); shell.pushd('../b'); const trail = shell.pushd('c'); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd/b/c'), - path.resolve(rootDir, 'resources/pushd/b'), - path.resolve(rootDir, 'resources/pushd/a'), - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd/b/c'), + path.resolve(rootDir, 'test/resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, ]); }); test('Push stuff around with positive indices', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); shell.pushd('../b'); shell.pushd('c'); @@ -85,16 +86,16 @@ test('Push stuff around with positive indices', t => { t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd/b/c'), - path.resolve(rootDir, 'resources/pushd/b'), - path.resolve(rootDir, 'resources/pushd/a'), - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd/b/c'), + path.resolve(rootDir, 'test/resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, ]); }); test('+1 option', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); shell.pushd('../b'); shell.pushd('c'); @@ -102,16 +103,16 @@ test('+1 option', t => { t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd/b'), - path.resolve(rootDir, 'resources/pushd/a'), - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, - path.resolve(rootDir, 'resources/pushd/b/c'), + path.resolve(rootDir, 'test/resources/pushd/b/c'), ]); }); test('+2 option', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); shell.pushd('../b'); shell.pushd('c'); @@ -119,16 +120,16 @@ test('+2 option', t => { t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd/a'), - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, - path.resolve(rootDir, 'resources/pushd/b/c'), - path.resolve(rootDir, 'resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd/b/c'), + path.resolve(rootDir, 'test/resources/pushd/b'), ]); }); test('+3 option', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); shell.pushd('../b'); shell.pushd('c'); @@ -136,16 +137,16 @@ test('+3 option', t => { t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, - path.resolve(rootDir, 'resources/pushd/b/c'), - path.resolve(rootDir, 'resources/pushd/b'), - path.resolve(rootDir, 'resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd/b/c'), + path.resolve(rootDir, 'test/resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd/a'), ]); }); test('+4 option', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); shell.pushd('../b'); shell.pushd('c'); @@ -154,15 +155,15 @@ test('+4 option', t => { t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ rootDir, - path.resolve(rootDir, 'resources/pushd/b/c'), - path.resolve(rootDir, 'resources/pushd/b'), - path.resolve(rootDir, 'resources/pushd/a'), - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd/b/c'), + path.resolve(rootDir, 'test/resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd'), ]); }); test('Push stuff around with negative indices', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); shell.pushd('../b'); shell.pushd('c'); @@ -171,15 +172,15 @@ test('Push stuff around with negative indices', t => { t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ rootDir, - path.resolve(rootDir, 'resources/pushd/b/c'), - path.resolve(rootDir, 'resources/pushd/b'), - path.resolve(rootDir, 'resources/pushd/a'), - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd/b/c'), + path.resolve(rootDir, 'test/resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd'), ]); }); test('-1 option', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); shell.pushd('../b'); shell.pushd('c'); @@ -187,16 +188,16 @@ test('-1 option', t => { t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, - path.resolve(rootDir, 'resources/pushd/b/c'), - path.resolve(rootDir, 'resources/pushd/b'), - path.resolve(rootDir, 'resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd/b/c'), + path.resolve(rootDir, 'test/resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd/a'), ]); }); test('-2 option', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); shell.pushd('../b'); shell.pushd('c'); @@ -204,16 +205,16 @@ test('-2 option', t => { t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd/a'), - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, - path.resolve(rootDir, 'resources/pushd/b/c'), - path.resolve(rootDir, 'resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd/b/c'), + path.resolve(rootDir, 'test/resources/pushd/b'), ]); }); test('-3 option', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); shell.pushd('../b'); shell.pushd('c'); @@ -221,16 +222,16 @@ test('-3 option', t => { t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd/b'), - path.resolve(rootDir, 'resources/pushd/a'), - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, - path.resolve(rootDir, 'resources/pushd/b/c'), + path.resolve(rootDir, 'test/resources/pushd/b/c'), ]); }); test('-4 option', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd('a'); shell.pushd('../b'); shell.pushd('c'); @@ -238,33 +239,33 @@ test('-4 option', t => { t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ - path.resolve(rootDir, 'resources/pushd/b/c'), - path.resolve(rootDir, 'resources/pushd/b'), - path.resolve(rootDir, 'resources/pushd/a'), - path.resolve(rootDir, 'resources/pushd'), + path.resolve(rootDir, 'test/resources/pushd/b/c'), + path.resolve(rootDir, 'test/resources/pushd/b'), + path.resolve(rootDir, 'test/resources/pushd/a'), + path.resolve(rootDir, 'test/resources/pushd'), rootDir, ]); }); test('Push without changing directory or resolving paths', t => { - const trail = shell.pushd('-n', 'resources/pushd'); + const trail = shell.pushd('-n', 'test/resources/pushd'); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ rootDir, - 'resources/pushd', + 'test/resources/pushd', ]); }); test('Using the -n option with a non-empty stack', t => { - shell.pushd('-n', 'resources/pushd'); - const trail = shell.pushd('-n', 'resources/pushd/a'); + shell.pushd('-n', 'test/resources/pushd'); + const trail = shell.pushd('-n', 'test/resources/pushd/a'); t.falsy(shell.error()); t.is(process.cwd(), trail[0]); t.deepEqual(trail, [ rootDir, - 'resources/pushd/a', - 'resources/pushd', + 'test/resources/pushd/a', + 'test/resources/pushd', ]); }); @@ -282,17 +283,17 @@ test('Push invalid directory', t => { test( 'Push without args swaps top two directories when stack length is 2', t => { - let trail = shell.pushd('resources/pushd'); + let trail = shell.pushd('test/resources/pushd'); t.falsy(shell.error()); t.is(trail.length, 2); - t.is(path.relative(rootDir, trail[0]), path.join('resources', 'pushd')); + t.is(path.relative(rootDir, trail[0]), path.join('test/resources', 'pushd')); t.is(trail[1], rootDir); t.is(process.cwd(), trail[0]); trail = shell.pushd(); t.falsy(shell.error()); t.is(trail.length, 2); t.is(trail[0], rootDir); - t.is(path.relative(rootDir, trail[1]), path.join('resources', 'pushd')); + t.is(path.relative(rootDir, trail[1]), path.join('test/resources', 'pushd')); t.is(process.cwd(), trail[0]); } ); @@ -300,27 +301,27 @@ test( test( 'Push without args swaps top two directories for larger stacks', t => { - shell.pushd('resources/pushd'); + shell.pushd('test/resources/pushd'); shell.pushd(); - const trail = shell.pushd('resources/pushd/a'); + const trail = shell.pushd('test/resources/pushd/a'); t.falsy(shell.error()); t.is(trail.length, 3); - t.is(path.relative(rootDir, trail[0]), path.join('resources', 'pushd', 'a')); + t.is(path.relative(rootDir, trail[0]), path.join('test/resources', 'pushd', 'a')); t.is(trail[1], rootDir); - t.is(path.relative(rootDir, trail[2]), path.join('resources', 'pushd')); + t.is(path.relative(rootDir, trail[2]), path.join('test/resources', 'pushd')); t.is(process.cwd(), trail[0]); } ); test('Pushing with no args', t => { - shell.pushd('-n', 'resources/pushd'); - shell.pushd('resources/pushd/a'); + shell.pushd('-n', 'test/resources/pushd'); + shell.pushd('test/resources/pushd/a'); const trail = shell.pushd(); t.falsy(shell.error()); t.is(trail.length, 3); t.is(trail[0], rootDir); - t.is(path.relative(rootDir, trail[1]), path.join('resources', 'pushd', 'a')); - t.is(path.relative(rootDir, trail[2]), path.join('resources', 'pushd')); + t.is(path.relative(rootDir, trail[1]), path.join('test/resources', 'pushd', 'a')); + t.is(path.relative(rootDir, trail[2]), path.join('test/resources', 'pushd')); t.is(process.cwd(), trail[0]); }); @@ -328,3 +329,45 @@ test('Push without arguments invalid when stack is empty', t => { shell.pushd(); t.is(shell.error(), 'pushd: no other directory'); }); + +test('quiet mode off', t => { + try { + shell.config.silent = false; + mocks.init(); + const trail = shell.pushd('test/resources/pushd'); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(stdout, ''); + t.is(stderr, `${path.resolve(rootDir, 'test/resources/pushd')} ${rootDir}\n`); + t.is(process.cwd(), trail[0]); + t.deepEqual(trail, [ + path.resolve(rootDir, 'test/resources/pushd'), + rootDir, + ]); + } finally { + shell.config.silent = true; + mocks.restore(); + } +}); + +test('quiet mode on', t => { + try { + shell.config.silent = false; + mocks.init(); + const trail = shell.pushd('-q', 'test/resources/pushd'); + const stdout = mocks.stdout(); + const stderr = mocks.stderr(); + t.falsy(shell.error()); + t.is(stdout, ''); + t.is(stderr, ''); + t.is(process.cwd(), trail[0]); + t.deepEqual(trail, [ + path.resolve(rootDir, 'test/resources/pushd'), + rootDir, + ]); + } finally { + shell.config.silent = true; + mocks.restore(); + } +}); diff --git a/test/resources/cat/file3 b/test/resources/cat/file3 new file mode 100644 index 000000000..29f446afe --- /dev/null +++ b/test/resources/cat/file3 @@ -0,0 +1 @@ +test3 \ No newline at end of file diff --git a/test/resources/cat/file4 b/test/resources/cat/file4 new file mode 100644 index 000000000..f4538a5cc --- /dev/null +++ b/test/resources/cat/file4 @@ -0,0 +1,12 @@ +test4-01 +test4-02 +test4-03 +test4-04 +test4-05 +test4-06 +test4-07 +test4-08 +test4-09 +test4-10 +test4-11 +test4-12 diff --git a/test/resources/cat/file5 b/test/resources/cat/file5 new file mode 100644 index 000000000..e69de29bb diff --git a/test/resources/grep/case1 b/test/resources/grep/case1 new file mode 100644 index 000000000..b08f7b082 --- /dev/null +++ b/test/resources/grep/case1 @@ -0,0 +1 @@ +Test3 diff --git a/test/resources/grep/case1.js b/test/resources/grep/case1.js new file mode 100644 index 000000000..df6b0d2bc --- /dev/null +++ b/test/resources/grep/case1.js @@ -0,0 +1 @@ +test3 diff --git a/test/resources/grep/case1.txt b/test/resources/grep/case1.txt new file mode 100644 index 000000000..bac87cc8e --- /dev/null +++ b/test/resources/grep/case1.txt @@ -0,0 +1 @@ +TEST3 diff --git a/test/resources/grep/file2 b/test/resources/grep/file2 new file mode 100644 index 000000000..0c37715dc --- /dev/null +++ b/test/resources/grep/file2 @@ -0,0 +1,3 @@ +-v +-vv +-a diff --git a/test/resources/sed/empty.txt b/test/resources/sed/empty.txt new file mode 100644 index 000000000..e69de29bb diff --git a/test/resources/which/node b/test/resources/which/node new file mode 100644 index 000000000..0b917ba31 --- /dev/null +++ b/test/resources/which/node @@ -0,0 +1 @@ +text file, not an executable diff --git a/test/rm.js b/test/rm.js index e729d2d13..ccd2c6ba6 100644 --- a/test/rm.js +++ b/test/rm.js @@ -9,7 +9,7 @@ import utils from './utils/utils'; test.beforeEach(t => { t.context.tmp = utils.getTempDir(); shell.config.resetForTesting(); - shell.cp('-r', 'resources', t.context.tmp); + shell.cp('-r', 'test/resources', t.context.tmp); }); test.afterEach.always(t => { @@ -50,10 +50,10 @@ test('only an option', t => { }); test('invalid option', t => { - const result = shell.rm('-@', 'resources/file1'); + const result = shell.rm('-@', 'test/resources/file1'); t.truthy(shell.error()); t.is(result.code, 1); - t.truthy(fs.existsSync('resources/file1')); + t.truthy(fs.existsSync('test/resources/file1')); t.is(result.stderr, 'rm: option not recognized: @'); }); @@ -268,7 +268,7 @@ test('remove symbolic link to a dir', t => { }); test('rm -rf on a symbolic link to a dir deletes its contents', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { const result = shell.rm('-rf', `${t.context.tmp}/rm/link_to_a_dir/`); t.falsy(shell.error()); t.is(result.code, 0); @@ -277,18 +277,18 @@ test('rm -rf on a symbolic link to a dir deletes its contents', t => { t.truthy(fs.existsSync(`${t.context.tmp}/rm/link_to_a_dir`)); t.truthy(fs.existsSync(`${t.context.tmp}/rm/a_dir`)); t.falsy(fs.existsSync(`${t.context.tmp}/rm/a_dir/a_file`)); - } + }); }); test('remove broken symbolic link', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { t.truthy(shell.test('-L', `${t.context.tmp}/rm/fake.lnk`)); const result = shell.rm(`${t.context.tmp}/rm/fake.lnk`); t.falsy(shell.error()); t.is(result.code, 0); t.falsy(shell.test('-L', `${t.context.tmp}/rm/fake.lnk`)); t.falsy(fs.existsSync(`${t.context.tmp}/rm/fake.lnk`)); - } + }); }); test('recursive dir removal, for non-normalized path', t => { @@ -301,10 +301,10 @@ test('recursive dir removal, for non-normalized path', t => { }); test('remove fifo', t => { - if (process.platform !== 'win32') { + utils.skipOnWin(t, () => { const fifo = utils.mkfifo(t.context.tmp); const result = shell.rm(fifo); t.falsy(shell.error()); t.is(result.code, 0); - } + }); }); diff --git a/test/sed.js b/test/sed.js index c8342c13d..b2dc655aa 100644 --- a/test/sed.js +++ b/test/sed.js @@ -8,7 +8,7 @@ import utils from './utils/utils'; test.beforeEach(t => { t.context.tmp = utils.getTempDir(); shell.config.resetForTesting(); - shell.cp('-r', 'resources', t.context.tmp); + shell.cp('-r', 'test/resources', t.context.tmp); }); test.afterEach.always(t => { @@ -99,7 +99,7 @@ test('-i option', t => { }); test('make sure * in regex is not globbed', t => { - const result = shell.sed(/alpha*beta/, 'hello', 'resources/grep/file'); + const result = shell.sed(/alpha*beta/, 'hello', 'test/resources/grep/file'); t.falsy(shell.error()); t.is(result.code, 0); t.is( @@ -109,7 +109,7 @@ test('make sure * in regex is not globbed', t => { }); test('make sure * in string-regex is not globbed', t => { - const result = shell.sed('alpha*beta', 'hello', 'resources/grep/file'); + const result = shell.sed('alpha*beta', 'hello', 'test/resources/grep/file'); t.falsy(shell.error()); t.is(result.code, 0); t.is( @@ -119,7 +119,7 @@ test('make sure * in string-regex is not globbed', t => { }); test('make sure * in regex is not globbed (matches something)', t => { - const result = shell.sed(/l*\.js/, '', 'resources/grep/file'); + const result = shell.sed(/l*\.js/, '', 'test/resources/grep/file'); t.falsy(shell.error()); t.is(result.code, 0); t.is( @@ -129,7 +129,7 @@ test('make sure * in regex is not globbed (matches something)', t => { }); test('make sure * in string-regex is not globbed (matches something)', t => { - const result = shell.sed('l*\\.js', '', 'resources/grep/file'); + const result = shell.sed('l*\\.js', '', 'test/resources/grep/file'); t.falsy(shell.error()); t.is(result.code, 0); t.is( @@ -174,3 +174,9 @@ test('glob file names, with in-place-replacement', t => { t.is(shell.cat(`${t.context.tmp}/file1.txt`).toString(), 'hello1\n'); t.is(shell.cat(`${t.context.tmp}/file2.txt`).toString(), 'hello2\n'); }); + +test('empty file', t => { + const result = shell.sed('widget', 'wizzle', 'test/resources/sed/empty.txt'); + t.is(result.code, 0); + t.is(result.toString(), ''); +}); diff --git a/test/set.js b/test/set.js index 957e168d9..55337c1e5 100644 --- a/test/set.js +++ b/test/set.js @@ -9,7 +9,7 @@ const uncaughtErrorExitCode = 1; test.beforeEach(t => { t.context.tmp = utils.getTempDir(); shell.config.resetForTesting(); - shell.cp('-r', 'resources', t.context.tmp); + shell.cp('-r', 'test/resources', t.context.tmp); }); test.afterEach.always(t => { @@ -28,21 +28,21 @@ test('initial values', t => { }); test('default behavior', t => { - const result = shell.exec(JSON.stringify(shell.config.execPath) + ' -e "require(\'../global\'); ls(\'file_doesnt_exist\'); echo(1234);"'); + const result = shell.exec(JSON.stringify(shell.config.execPath) + ' -e "require(\'./global\'); ls(\'file_doesnt_exist\'); echo(1234);"'); t.is(result.code, 0); t.is(result.stdout, '1234\n'); t.is(result.stderr, 'ls: no such file or directory: file_doesnt_exist\n'); }); test('set -e', t => { - const result = shell.exec(JSON.stringify(shell.config.execPath) + ' -e "require(\'../global\'); set(\'-e\'); ls(\'file_doesnt_exist\'); echo(1234);"'); + const result = shell.exec(JSON.stringify(shell.config.execPath) + ' -e "require(\'./global\'); set(\'-e\'); ls(\'file_doesnt_exist\'); echo(1234);"'); t.is(result.code, uncaughtErrorExitCode); t.is(result.stdout, ''); t.truthy(result.stderr.indexOf('Error: ls: no such file or directory: file_doesnt_exist') >= 0); }); test('set -v', t => { - const result = shell.exec(JSON.stringify(shell.config.execPath) + ' -e "require(\'../global\'); set(\'-v\'); ls(\'file_doesnt_exist\'); echo(1234);"'); + const result = shell.exec(JSON.stringify(shell.config.execPath) + ' -e "require(\'./global\'); set(\'-v\'); ls(\'file_doesnt_exist\'); echo(1234);"'); t.is(result.code, 0); t.is(result.stdout, '1234\n'); t.is( @@ -52,7 +52,7 @@ test('set -v', t => { }); test('set -ev', t => { - const result = shell.exec(JSON.stringify(shell.config.execPath) + ' -e "require(\'../global\'); set(\'-ev\'); ls(\'file_doesnt_exist\'); echo(1234);"'); + const result = shell.exec(JSON.stringify(shell.config.execPath) + ' -e "require(\'./global\'); set(\'-ev\'); ls(\'file_doesnt_exist\'); echo(1234);"'); t.is(result.code, uncaughtErrorExitCode); t.is(result.stdout, ''); t.truthy(result.stderr.indexOf('Error: ls: no such file or directory: file_doesnt_exist') >= 0); @@ -61,7 +61,7 @@ test('set -ev', t => { }); test('set -e, set +e', t => { - const result = shell.exec(JSON.stringify(shell.config.execPath) + ' -e "require(\'../global\'); set(\'-e\'); set(\'+e\'); ls(\'file_doesnt_exist\'); echo(1234);"'); + const result = shell.exec(JSON.stringify(shell.config.execPath) + ' -e "require(\'./global\'); set(\'-e\'); set(\'+e\'); ls(\'file_doesnt_exist\'); echo(1234);"'); t.is(result.code, 0); t.is(result.stdout, '1234\n'); t.is(result.stderr, 'ls: no such file or directory: file_doesnt_exist\n'); diff --git a/test/shjs.js b/test/shjs.js index 4df91666d..850a60f93 100644 --- a/test/shjs.js +++ b/test/shjs.js @@ -4,9 +4,10 @@ import test from 'ava'; import shell from '..'; +const binPath = path.resolve(__dirname, '../bin/shjs'); + function runWithShjs(name) { // prefix with 'node ' for Windows, don't prefix for unix - const binPath = path.resolve(__dirname, '../bin/shjs'); const execPath = process.platform === 'win32' ? `${JSON.stringify(shell.config.execPath)} ` : ''; @@ -52,3 +53,11 @@ test('Extension detection', t => { t.is(result.stdout, 'OK!\n'); t.falsy(result.stderr); }); + +// +// Invalids +// + +test('disallow require-ing', t => { + t.throws(() => require(binPath), 'Executable-only module should not be required'); +}); diff --git a/test/sort.js b/test/sort.js index ecba45447..82015e41c 100644 --- a/test/sort.js +++ b/test/sort.js @@ -3,10 +3,11 @@ import fs from 'fs'; import test from 'ava'; import shell from '..'; +import common from '../src/common'; shell.config.silent = true; -const doubleSorted = shell.cat('resources/sort/sorted') +const doubleSorted = shell.cat('test/resources/sort/sorted') .trimRight() .split('\n') .reduce((prev, cur) => prev.concat([cur, cur]), []) @@ -31,11 +32,11 @@ test('file does not exist', t => { }); test('directory', t => { - t.truthy(fs.statSync('resources/').isDirectory()); // sanity check - const result = shell.sort('resources/'); + t.truthy(common.statFollowLinks('test/resources/').isDirectory()); // sanity check + const result = shell.sort('test/resources/'); t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, 'sort: read failed: resources/: Is a directory'); + t.is(result.stderr, 'sort: read failed: test/resources/: Is a directory'); }); // @@ -43,52 +44,52 @@ test('directory', t => { // test('simple', t => { - const result = shell.sort('resources/sort/file1'); + const result = shell.sort('test/resources/sort/file1'); t.falsy(shell.error()); t.is(result.code, 0); - t.is(result.toString(), shell.cat('resources/sort/sorted').toString()); + t.is(result.toString(), shell.cat('test/resources/sort/sorted').toString()); }); test('simple #2', t => { - const result = shell.sort('resources/sort/file2'); + const result = shell.sort('test/resources/sort/file2'); t.falsy(shell.error()); t.is(result.code, 0); - t.is(result.toString(), shell.cat('resources/sort/sorted').toString()); + t.is(result.toString(), shell.cat('test/resources/sort/sorted').toString()); }); test('multiple files', t => { - const result = shell.sort('resources/sort/file2', 'resources/sort/file1'); + const result = shell.sort('test/resources/sort/file2', 'test/resources/sort/file1'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), doubleSorted); }); test('multiple files, array syntax', t => { - const result = shell.sort(['resources/sort/file2', 'resources/sort/file1']); + const result = shell.sort(['test/resources/sort/file2', 'test/resources/sort/file1']); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), doubleSorted); }); test('Globbed file', t => { - const result = shell.sort('resources/sort/file?'); + const result = shell.sort('test/resources/sort/file?'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), doubleSorted); }); test('With \'-n\' option', t => { - const result = shell.sort('-n', 'resources/sort/file2'); + const result = shell.sort('-n', 'test/resources/sort/file2'); t.falsy(shell.error()); t.is(result.code, 0); - t.is(result.toString(), shell.cat('resources/sort/sortedDashN').toString()); + t.is(result.toString(), shell.cat('test/resources/sort/sortedDashN').toString()); }); test('With \'-r\' option', t => { - const result = shell.sort('-r', 'resources/sort/file2'); + const result = shell.sort('-r', 'test/resources/sort/file2'); t.falsy(shell.error()); t.is(result.code, 0); - t.is(result.toString(), shell.cat('resources/sort/sorted') + t.is(result.toString(), shell.cat('test/resources/sort/sorted') .trimRight() .split('\n') .reverse() @@ -96,10 +97,10 @@ test('With \'-r\' option', t => { }); test('With \'-rn\' option', t => { - const result = shell.sort('-rn', 'resources/sort/file2'); + const result = shell.sort('-rn', 'test/resources/sort/file2'); t.falsy(shell.error()); t.is(result.code, 0); - t.is(result.toString(), shell.cat('resources/sort/sortedDashN') + t.is(result.toString(), shell.cat('test/resources/sort/sortedDashN') .trimRight() .split('\n') .reverse() diff --git a/test/tail.js b/test/tail.js index 8d3eba261..0942aabf8 100644 --- a/test/tail.js +++ b/test/tail.js @@ -3,6 +3,7 @@ import fs from 'fs'; import test from 'ava'; import shell from '..'; +import common from '../src/common'; shell.config.silent = true; @@ -24,11 +25,11 @@ test('file does not exist', t => { }); test('directory', t => { - t.truthy(fs.statSync('resources/').isDirectory()); // sanity check - const result = shell.tail('resources/'); + t.truthy(common.statFollowLinks('test/resources/').isDirectory()); // sanity check + const result = shell.tail('test/resources/'); t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, "tail: error reading 'resources/': Is a directory"); + t.is(result.stderr, "tail: error reading 'test/resources/': Is a directory"); }); // @@ -45,14 +46,14 @@ const bottomOfFile2 = ['file2 50', 'file2 49', 'file2 48', 'file2 47', 'file2 46 'file2 35', 'file2 34', 'file2 33', 'file2 32', 'file2 31']; test('simple', t => { - const result = shell.tail('resources/head/file1.txt'); + const result = shell.tail('test/resources/head/file1.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), bottomOfFile1.slice(0, 10).reverse().join('\n') + '\n'); }); test('multiple files', t => { - const result = shell.tail('resources/head/file2.txt', 'resources/head/file1.txt'); + const result = shell.tail('test/resources/head/file2.txt', 'test/resources/head/file1.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), @@ -64,7 +65,7 @@ test('multiple files', t => { }); test('multiple files, array syntax', t => { - const result = shell.tail(['resources/head/file2.txt', 'resources/head/file1.txt']); + const result = shell.tail(['test/resources/head/file2.txt', 'test/resources/head/file1.txt']); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), @@ -76,21 +77,21 @@ test('multiple files, array syntax', t => { }); test('reading more lines than are in the file (no trailing newline)', t => { - const result = shell.tail('resources/file2', 'resources/file1'); + const result = shell.tail('test/resources/file2', 'test/resources/file1'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), 'test2\ntest1'); // these files only have one line (no \n) }); test('reading more lines than are in the file (with trailing newline)', t => { - const result = shell.tail('resources/head/shortfile2', 'resources/head/shortfile1'); + const result = shell.tail('test/resources/head/shortfile2', 'test/resources/head/shortfile1'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), 'short2\nshort1\n'); // these files only have one line (with \n) }); test('Globbed file', t => { - const result = shell.tail('resources/head/file?.txt'); + const result = shell.tail('test/resources/head/file?.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), @@ -102,8 +103,8 @@ test('Globbed file', t => { }); test('With `\'-n\' ` option', t => { - const result = shell.tail('-n', 4, 'resources/head/file2.txt', - 'resources/head/file1.txt'); + const result = shell.tail('-n', 4, 'test/resources/head/file2.txt', + 'test/resources/head/file1.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), @@ -115,8 +116,8 @@ test('With `\'-n\' ` option', t => { }); test('With `{\'-n\': }` option', t => { - const result = shell.tail({ '-n': 4 }, 'resources/head/file2.txt', - 'resources/head/file1.txt'); + const result = shell.tail({ '-n': 4 }, 'test/resources/head/file2.txt', + 'test/resources/head/file1.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), @@ -128,8 +129,8 @@ test('With `{\'-n\': }` option', t => { }); test('negative values are the same as positive values', t => { - const result = shell.tail('-n', -4, 'resources/head/file2.txt', - 'resources/head/file1.txt'); + const result = shell.tail('-n', -4, 'test/resources/head/file2.txt', + 'test/resources/head/file1.txt'); t.falsy(shell.error()); t.is(result.code, 0); t.is(result.toString(), diff --git a/test/tempdir.js b/test/tempdir.js index ed7ec77fd..c9c24754f 100644 --- a/test/tempdir.js +++ b/test/tempdir.js @@ -3,6 +3,7 @@ import fs from 'fs'; import test from 'ava'; import shell from '..'; +import { isCached, clearCache } from '../src/tempdir'; shell.config.silent = true; @@ -19,3 +20,12 @@ test('basic usage', t => { // It's a directory t.truthy(shell.test('-d', tmp)); }); + +test('cache', t => { + clearCache(); // In case this runs after any test which relies on tempdir(). + t.falsy(isCached()); + const tmp1 = shell.tempdir(); + t.truthy(isCached()); + const tmp2 = shell.tempdir(); + t.is(tmp1, tmp2); +}); diff --git a/test/test.js b/test/test.js index 39f25795e..40a1778cb 100644 --- a/test/test.js +++ b/test/test.js @@ -1,6 +1,7 @@ import test from 'ava'; import shell from '..'; +import utils from './utils/utils'; shell.config.silent = true; @@ -19,7 +20,7 @@ test('bad expression', t => { }); test('bad expression #2', t => { - shell.test('f', 'resources/file1'); + shell.test('f', 'test/resources/file1'); t.truthy(shell.error()); }); @@ -34,97 +35,97 @@ test('no file', t => { test('-e option succeeds for files', t => { - const result = shell.test('-e', 'resources/file1'); + const result = shell.test('-e', 'test/resources/file1'); t.falsy(shell.error()); t.truthy(result); }); test('-e option fails if it does not exist', t => { - const result = shell.test('-e', 'resources/404'); + const result = shell.test('-e', 'test/resources/404'); t.falsy(shell.error()); t.falsy(result); }); test('-d option succeeds for a directory', t => { - const result = shell.test('-d', 'resources'); + const result = shell.test('-d', 'test/resources'); t.falsy(shell.error()); t.truthy(result); }); test('-f option fails for a directory', t => { - const result = shell.test('-f', 'resources'); + const result = shell.test('-f', 'test/resources'); t.falsy(shell.error()); t.falsy(result); }); test('-L option fails for a directory', t => { - const result = shell.test('-L', 'resources'); + const result = shell.test('-L', 'test/resources'); t.falsy(shell.error()); t.falsy(result); }); test('-d option fails for a file', t => { - const result = shell.test('-d', 'resources/file1'); + const result = shell.test('-d', 'test/resources/file1'); t.falsy(shell.error()); t.falsy(result); }); test('-f option succeeds for a file', t => { - const result = shell.test('-f', 'resources/file1'); + const result = shell.test('-f', 'test/resources/file1'); t.falsy(shell.error()); t.truthy(result); }); test('-L option fails for a file', t => { - const result = shell.test('-L', 'resources/file1'); + const result = shell.test('-L', 'test/resources/file1'); t.falsy(shell.error()); t.falsy(result); }); test('test command is not globbed', t => { // regression #529 - const result = shell.test('-f', 'resources/**/*.js'); + const result = shell.test('-f', 'test/resources/**/*.js'); t.falsy(shell.error()); t.falsy(result); }); // TODO(nate): figure out a way to test links on Windows test('-d option fails for a link', t => { - if (process.platform !== 'win32') { - const result = shell.test('-d', 'resources/link'); + utils.skipOnWin(t, () => { + const result = shell.test('-d', 'test/resources/link'); t.falsy(shell.error()); t.falsy(result); - } + }); }); test('-f option succeeds for a link', t => { - if (process.platform !== 'win32') { - const result = shell.test('-f', 'resources/link'); + utils.skipOnWin(t, () => { + const result = shell.test('-f', 'test/resources/link'); t.falsy(shell.error()); t.truthy(result); - } + }); }); test('-L option succeeds for a symlink', t => { - if (process.platform !== 'win32') { - const result = shell.test('-L', 'resources/link'); + utils.skipOnWin(t, () => { + const result = shell.test('-L', 'test/resources/link'); t.falsy(shell.error()); t.truthy(result); - } + }); }); test('-L option works for broken symlinks', t => { - if (process.platform !== 'win32') { - const result = shell.test('-L', 'resources/badlink'); + utils.skipOnWin(t, () => { + const result = shell.test('-L', 'test/resources/badlink'); t.falsy(shell.error()); t.truthy(result); - } + }); }); test('-L option fails for missing files', t => { - if (process.platform !== 'win32') { - const result = shell.test('-L', 'resources/404'); + utils.skipOnWin(t, () => { + const result = shell.test('-L', 'test/resources/404'); t.falsy(shell.error()); t.falsy(result); - } + }); }); diff --git a/test/touch.js b/test/touch.js index ad5dbfd72..41b2107b1 100644 --- a/test/touch.js +++ b/test/touch.js @@ -4,6 +4,7 @@ import fs from 'fs'; import test from 'ava'; import shell from '..'; +import common from '../src/common'; import utils from './utils/utils'; test.beforeEach(t => { @@ -21,7 +22,7 @@ function resetUtimes(f) { const d = new Date(); d.setYear(2000); fs.utimesSync(f, d, d); - return fs.statSync(f); + return common.statFollowLinks(f); } function tmpFile(t, noCreate) { @@ -98,23 +99,23 @@ test('uses a reference file for mtime', t => { t.falsy(shell.error()); t.is(result.code, 0); t.not( - fs.statSync(testFile).mtime.getTime(), - fs.statSync(testFile2).mtime.getTime() + common.statFollowLinks(testFile).mtime.getTime(), + common.statFollowLinks(testFile2).mtime.getTime() ); t.not( - fs.statSync(testFile).atime.getTime(), - fs.statSync(testFile2).atime.getTime() + common.statFollowLinks(testFile).atime.getTime(), + common.statFollowLinks(testFile2).atime.getTime() ); result = shell.touch({ '-r': testFile2 }, testFile); t.falsy(shell.error()); t.is(result.code, 0); t.is( - fs.statSync(testFile).mtime.getTime(), - fs.statSync(testFile2).mtime.getTime() + common.statFollowLinks(testFile).mtime.getTime(), + common.statFollowLinks(testFile2).mtime.getTime() ); t.is( - fs.statSync(testFile).atime.getTime(), - fs.statSync(testFile2).atime.getTime() + common.statFollowLinks(testFile).atime.getTime(), + common.statFollowLinks(testFile2).atime.getTime() ); }); @@ -123,8 +124,8 @@ test('sets mtime and atime by default', t => { const oldStat = resetUtimes(testFile); const result = shell.touch(testFile); t.is(result.code, 0); - t.truthy(oldStat.mtime < fs.statSync(testFile).mtime); - t.truthy(oldStat.atime < fs.statSync(testFile).atime); + t.truthy(oldStat.mtime < common.statFollowLinks(testFile).mtime); + t.truthy(oldStat.atime < common.statFollowLinks(testFile).atime); }); test('does not set mtime if told not to', t => { @@ -132,7 +133,7 @@ test('does not set mtime if told not to', t => { const oldStat = resetUtimes(testFile); const result = shell.touch('-a', testFile); t.is(result.code, 0); - t.is(oldStat.mtime.getTime(), fs.statSync(testFile).mtime.getTime()); + t.is(oldStat.mtime.getTime(), common.statFollowLinks(testFile).mtime.getTime()); }); test('does not set atime if told not to', t => { @@ -140,7 +141,7 @@ test('does not set atime if told not to', t => { const oldStat = resetUtimes(testFile); const result = shell.touch('-m', testFile); t.is(result.code, 0); - t.is(oldStat.atime.getTime(), fs.statSync(testFile).atime.getTime()); + t.is(oldStat.atime.getTime(), common.statFollowLinks(testFile).atime.getTime()); }); test('multiple files', t => { @@ -164,11 +165,11 @@ test('file array', t => { }); test('touching broken link creates a new file', t => { - if (process.platform !== 'win32') { - const result = shell.touch('resources/badlink'); + utils.skipOnWin(t, () => { + const result = shell.touch('test/resources/badlink'); t.is(result.code, 0); t.falsy(shell.error()); - t.truthy(fs.existsSync('resources/not_existed_file')); - shell.rm('resources/not_existed_file'); - } + t.truthy(fs.existsSync('test/resources/not_existed_file')); + shell.rm('test/resources/not_existed_file'); + }); }); diff --git a/test/uniq.js b/test/uniq.js index 751522561..51881ff90 100644 --- a/test/uniq.js +++ b/test/uniq.js @@ -3,6 +3,7 @@ import fs from 'fs'; import test from 'ava'; import shell from '..'; +import common from '../src/common'; shell.config.silent = true; @@ -24,24 +25,24 @@ test('file does not exist', t => { }); test('directory', t => { - t.truthy(fs.statSync('resources/').isDirectory()); // sanity check - const result = shell.uniq('resources/'); + t.truthy(common.statFollowLinks('test/resources/').isDirectory()); // sanity check + const result = shell.uniq('test/resources/'); t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, "uniq: error reading 'resources/'"); + t.is(result.stderr, "uniq: error reading 'test/resources/'"); }); test('output directory', t => { - t.truthy(fs.statSync('resources/').isDirectory()); // sanity check - const result = shell.uniq('resources/file1.txt', 'resources/'); + t.truthy(common.statFollowLinks('test/resources/').isDirectory()); // sanity check + const result = shell.uniq('test/resources/file1.txt', 'test/resources/'); t.truthy(shell.error()); t.is(result.code, 1); - t.is(result.stderr, 'uniq: resources/: Is a directory'); + t.is(result.stderr, 'uniq: test/resources/: Is a directory'); }); test('file does not exist with output directory', t => { t.falsy(fs.existsSync('/asdfasdf')); // sanity check - const result = shell.uniq('/asdfasdf', 'resources/'); + const result = shell.uniq('/asdfasdf', 'test/resources/'); t.is(result.code, 1); t.truthy(shell.error()); }); @@ -51,53 +52,53 @@ test('file does not exist with output directory', t => { // test('uniq file1', t => { - const result = shell.uniq('resources/uniq/file1'); + const result = shell.uniq('test/resources/uniq/file1'); t.falsy(shell.error()); t.is(result.code, 0); - t.is(result.toString(), shell.cat('resources/uniq/file1u').toString()); + t.is(result.toString(), shell.cat('test/resources/uniq/file1u').toString()); }); test('uniq -i file2', t => { - const result = shell.uniq('-i', 'resources/uniq/file2'); + const result = shell.uniq('-i', 'test/resources/uniq/file2'); t.falsy(shell.error()); t.is(result.code, 0); - t.is(result.toString(), shell.cat('resources/uniq/file2u').toString()); + t.is(result.toString(), shell.cat('test/resources/uniq/file2u').toString()); }); test('with glob character', t => { - const result = shell.uniq('-i', 'resources/uniq/fi?e2'); + const result = shell.uniq('-i', 'test/resources/uniq/fi?e2'); t.falsy(shell.error()); t.is(result.code, 0); - t.is(result.toString(), shell.cat('resources/uniq/file2u').toString()); + t.is(result.toString(), shell.cat('test/resources/uniq/file2u').toString()); }); test('uniq file1 file2', t => { - const result = shell.uniq('resources/uniq/file1', 'resources/uniq/file1t'); + const result = shell.uniq('test/resources/uniq/file1', 'test/resources/uniq/file1t'); t.falsy(shell.error()); t.is(result.code, 0); t.is( - shell.cat('resources/uniq/file1u').toString(), - shell.cat('resources/uniq/file1t').toString() + shell.cat('test/resources/uniq/file1u').toString(), + shell.cat('test/resources/uniq/file1t').toString() ); }); test('cat file1 |uniq', t => { - const result = shell.cat('resources/uniq/file1').uniq(); + const result = shell.cat('test/resources/uniq/file1').uniq(); t.falsy(shell.error()); t.is(result.code, 0); - t.is(result.toString(), shell.cat('resources/uniq/file1u').toString()); + t.is(result.toString(), shell.cat('test/resources/uniq/file1u').toString()); }); test('uniq -c file1', t => { - const result = shell.uniq('-c', 'resources/uniq/file1'); + const result = shell.uniq('-c', 'test/resources/uniq/file1'); t.falsy(shell.error()); t.is(result.code, 0); - t.is(result.toString(), shell.cat('resources/uniq/file1c').toString()); + t.is(result.toString(), shell.cat('test/resources/uniq/file1c').toString()); }); test('uniq -d file1', t => { - const result = shell.uniq('-d', 'resources/uniq/file1'); + const result = shell.uniq('-d', 'test/resources/uniq/file1'); t.falsy(shell.error()); t.is(result.code, 0); - t.is(result.toString(), shell.cat('resources/uniq/file1d').toString()); + t.is(result.toString(), shell.cat('test/resources/uniq/file1d').toString()); }); diff --git a/test/utils/mocks.js b/test/utils/mocks.js new file mode 100644 index 000000000..79dc55087 --- /dev/null +++ b/test/utils/mocks.js @@ -0,0 +1,44 @@ +function addToString(str, val) { + if (Buffer.isBuffer(val)) { + return str + val.toString(); + } + return str + val; +} + +function joinData(data) { + return data.reduce(addToString, ''); +} + +function wrapWrite(target) { + return function write(val) { + target.push(val); + return true; + }; +} + +const _processStdoutWrite = process.stdout.write; +const _processStderrWrite = process.stderr.write; +const _stdout = []; +const _stderr = []; +const _stdoutWrite = wrapWrite(_stdout); +const _stderrWrite = wrapWrite(_stderr); + +exports.stdout = function stdout() { + return joinData(_stdout); +}; + +exports.stderr = function stderr() { + return joinData(_stderr); +}; + +exports.init = function init() { + process.stdout.write = _stdoutWrite; + process.stderr.write = _stderrWrite; +}; + +exports.restore = function restore() { + process.stdout.write = _processStdoutWrite; + process.stderr.write = _processStderrWrite; + _stdout.splice(0); + _stderr.splice(0); +}; diff --git a/test/utils/utils.js b/test/utils/utils.js index a1d313143..1a3020c1d 100644 --- a/test/utils/utils.js +++ b/test/utils/utils.js @@ -1,7 +1,13 @@ const child = require('child_process'); +const path = require('path'); + +const chalk = require('chalk'); const common = require('../../src/common'); +// Capture process.stderr.write, otherwise we have a conflict with mocks.js +const _processStderrWrite = process.stderr.write.bind(process.stderr); + function numLines(str) { return typeof str === 'string' ? (str.match(/\n/g) || []).length + 1 : 0; } @@ -20,7 +26,7 @@ function skipOnWinForEPERM(action, testCase) { const error = ret.code; const isWindows = process.platform === 'win32'; if (isWindows && error && /EPERM:/.test(error)) { - console.warn('Got EPERM when testing symlinks on Windows. Assuming non-admin environment and skipping test.'); + _processStderrWrite('Got EPERM when testing symlinks on Windows. Assuming non-admin environment and skipping test.\n'); } else { testCase(); } @@ -33,7 +39,11 @@ function runScript(script, cb) { exports.runScript = runScript; function sleep(time) { - child.execFileSync(common.config.execPath, ['resources/exec/slow.js', time.toString()]); + const testDirectoryPath = path.dirname(__dirname); + child.execFileSync(common.config.execPath, [ + path.join(testDirectoryPath, 'resources', 'exec', 'slow.js'), + time.toString(), + ]); } exports.sleep = sleep; @@ -46,3 +56,19 @@ function mkfifo(dir) { return null; } exports.mkfifo = mkfifo; + +function skipIfTrue(booleanValue, t, closure) { + if (booleanValue) { + _processStderrWrite( + chalk.yellow('Warning: skipping platform-dependent test ') + + chalk.bold.white(`'${t._test.title}'`) + + '\n' + ); + t.truthy(true); // dummy assertion to satisfy ava v0.19+ + } else { + closure(); + } +} + +exports.skipOnUnix = skipIfTrue.bind(module.exports, process.platform !== 'win32'); +exports.skipOnWin = skipIfTrue.bind(module.exports, process.platform === 'win32'); diff --git a/test/which.js b/test/which.js index 705fda311..f81d9e0e2 100644 --- a/test/which.js +++ b/test/which.js @@ -1,8 +1,10 @@ import fs from 'fs'; +import path from 'path'; import test from 'ava'; import shell from '..'; +import utils from './utils/utils'; shell.config.silent = true; @@ -35,7 +37,7 @@ test('basic usage', t => { }); test('Windows can search with or without a .exe extension', t => { - if (process.platform === 'win32') { + utils.skipOnUnix(t, () => { // This should be equivalent on Windows const node = shell.which('node'); const nodeExe = shell.which('node.exe'); @@ -43,7 +45,7 @@ test('Windows can search with or without a .exe extension', t => { // If the paths are equal, then this file *should* exist, since that's // already been checked. t.is(node.toString(), nodeExe.toString()); - } + }); }); test('Searching with -a flag returns an array', t => { @@ -68,5 +70,27 @@ test('Searching with -a flag returns an array with first item equals to the regu t.falsy(shell.error()); t.truthy(resultForWhich); t.truthy(resultForWhichA); - t.is(resultForWhich.toString(), resultForWhichA[0].toString()); + t.is(resultForWhich.toString(), resultForWhichA[0]); +}); + +test('None executable files does not appear in the result list', t => { + const commandName = 'node'; // Should be an existing command + const extraPath = path.resolve(__dirname, 'resources', 'which'); + const matchingFile = path.resolve(extraPath, commandName); + const pathEnv = process.env.PATH; + + // make sure that file is exists (will throw error otherwise) + t.truthy(fs.existsSync(matchingFile)); + + process.env.PATH = extraPath + path.delimiter + process.env.PATH; + const resultForWhich = shell.which(commandName); + const resultForWhichA = shell.which('-a', commandName); + t.falsy(shell.error()); + t.truthy(resultForWhich); + t.truthy(resultForWhichA); + t.truthy(resultForWhichA.length); + t.not(resultForWhich.toString(), matchingFile); + t.is(resultForWhichA.indexOf(matchingFile), -1); + + process.env.PATH = pathEnv; });