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check_PATH: return early if (s)bin doesn't exist.

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This commit is contained in:
Mike McQuaid 2013-07-17 09:34:43 -07:00
parent 16b69317fe
commit f526bd5017
1 changed files with 6 additions and 3 deletions
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9
Library/Homebrew/formula_cellar_checks.rb
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@ -4,10 +4,13 @@ module FormulaCellarChecks
return unless bin.directory?
return unless bin.children.length > 0
bin = (HOMEBREW_PREFIX/bin.basename).realpath
return if ORIGINAL_PATHS.include? bin
prefix_bin = (HOMEBREW_PREFIX/bin.basename)
return unless prefix_bin.directory?
["#{bin} is not in your PATH",
prefix_bin = prefix_bin.realpath
return if ORIGINAL_PATHS.include? prefix_bin
["#{prefix_bin} is not in your PATH",
"You can amend this by altering your ~/.bashrc file"]
end