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brew.sh: error out if no Ruby found.

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This is a nicer error message than the `exec` failing at a later stage.
This commit is contained in:
Mike McQuaid 2016-04-18 15:16:43 +01:00
parent f15b631875
commit 0e8140b012
1 changed files with 4 additions and 0 deletions
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4
Library/brew.sh
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@ -70,6 +70,10 @@ then
HOMEBREW_RUBY_PATH="/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby" HOMEBREW_RUBY_PATH="/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby"
else else
HOMEBREW_RUBY_PATH="$(which ruby)" HOMEBREW_RUBY_PATH="$(which ruby)"
if [[ -z "$HOMEBREW_RUBY_PATH" ]]
then
odie "No Ruby found, cannot proceed."
fi
fi fi
fi fi