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Useful error message when HelpMessage attributes are empty string#4334

Merged
daxian-dbw merged 1 commit into
PowerShell:masterPowerShell/PowerShell:masterfrom
SteveL-MSFT:helpmessageSteveL-MSFT/PowerShell:helpmessageCopy head branch name to clipboard
Jul 26, 2017
Merged

Useful error message when HelpMessage attributes are empty string#4334
daxian-dbw merged 1 commit into
PowerShell:masterPowerShell/PowerShell:masterfrom
SteveL-MSFT:helpmessageSteveL-MSFT/PowerShell:helpmessageCopy head branch name to clipboard

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@SteveL-MSFT

@SteveL-MSFT SteveL-MSFT commented Jul 24, 2017

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Fix invalid value error message on some cmdlet attributes to point to the specific attribute.

Removed wrapping of argument exception into not useful requires exception

Before:

.\helpmessage.ps1 : Cannot process the #requires statement because it is not in the correct format.
The #requires statement must be in one of the following formats:
 "#requires -shellid <shellID>"
 "#requires -version <major.minor>"
 "#requires -psedition <edition>"
 "#requires -pssnapin <psSnapInName> [-version <major.minor>]"
 "#requires -modules <ModuleSpecification>"
 "#requires -runasadministrator"
At line:1 char:1
+ .\helpmessage.ps1
+ ~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (helpmessage.ps1:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : ScriptRequiresInvalidFormat

After:

Cannot process argument because the value of argument "HelpMessage" is not valid. Change the value of the
"HelpMessage" argument and run the operation again.
At line:1 char:1
+ .\helpmessage.ps1
+ ~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidArgument: (:) [], RuntimeException
    + FullyQualifiedErrorId : Argument

Fix #4331

@SteveL-MSFT
Fix invalid value error message on some cmdlet attributes to point to…
13f8a04 
… the specific attribute.

Removed wrapping of argument exception into not useful requires exception
@SteveL-MSFT SteveL-MSFT requested a review from daxian-dbw July 24, 2017 20:23
lzybkr
lzybkr approved these changes Jul 24, 2017
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@lzybkr lzybkr left a comment

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I sign off assuming the #requires error message has not degraded from this change.

@SteveL-MSFT

SteveL-MSFT commented Jul 24, 2017

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@lzybkr ScriptRequiresException still gets thrown in all other cases

@daxian-dbw daxian-dbw merged commit 0cd7a4a into PowerShell:master Jul 26, 2017
@SteveL-MSFT SteveL-MSFT deleted the helpmessage branch July 26, 2017 16:28
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@daxian-dbw daxian-dbw daxian-dbw approved these changes

+1 more reviewer

@lzybkr lzybkr lzybkr approved these changes

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@adityapatwardhan adityapatwardhan

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@SteveL-MSFT @daxian-dbw @lzybkr @msftclas @adityapatwardhan
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