diff options
| author | Jack Nagel | 2014-12-16 15:27:36 -0500 |
|---|---|---|
| committer | Jack Nagel | 2014-12-16 15:51:57 -0500 |
| commit | a73ec7bd90624dc83f1f6b3bcee8eddb83d6a7b9 (patch) | |
| tree | 954cc277c28d986f39adb032db0a9b87067166c5 /Library/Homebrew/os/mac | |
| parent | 4b808be658a81e8312b95375fb75ebe3046da74e (diff) | |
| download | homebrew-a73ec7bd90624dc83f1f6b3bcee8eddb83d6a7b9.tar.bz2 | |
Use Utils.popen_read to avoid shelling out in a few places
Diffstat (limited to 'Library/Homebrew/os/mac')
| -rw-r--r-- | Library/Homebrew/os/mac/xcode.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Library/Homebrew/os/mac/xcode.rb b/Library/Homebrew/os/mac/xcode.rb index c4e53504f..5d5e02d9a 100644 --- a/Library/Homebrew/os/mac/xcode.rb +++ b/Library/Homebrew/os/mac/xcode.rb @@ -77,7 +77,7 @@ module OS %W[#{prefix}/usr/bin/xcodebuild #{which("xcodebuild")}].uniq.each do |path| if File.file? path - `#{path} -version 2>/dev/null` =~ /Xcode (\d(\.\d)*)/ + Utils.popen_read(path, "-version") =~ /Xcode (\d(\.\d)*)/ return $1 if $1 end end |