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Minor fixes in build logic #197

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Jun 17, 2019
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Fix "Error: broken pipe" if brew info gives lots of output
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native-api committed May 3, 2019
commit 583d1266b47ac5527ba34d9118add325577a333e
4 changes: 3 additions & 1 deletion 4 travis_osx_brew_cache.sh
Original file line number Diff line number Diff line change
Expand Up @@ -307,7 +307,9 @@ function _brew_is_bottle_available {
local PACKAGE;PACKAGE="${1:?}"
local VAR_KEG_ONLY="$2"

local INFO;INFO="$(brew info "$PACKAGE" | head -n 1)"
# `brew info` prints "Error: Broken pipe" if piped directly to `head` and the info is long
# 141 = 128 + SIGPIPE
local INFO;INFO="$((brew info "$PACKAGE" | cat || test $? -eq 141) | head -n 1)"
if [ -n "$VAR_KEG_ONLY" ]; then
if grep -qwF '[keg-only]' <<<"$INFO"; then
eval "${VAR_KEG_ONLY}=1"
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