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| author | Mike McQuaid | 2014-02-13 20:26:29 +0000 |
|---|---|---|
| committer | Mike McQuaid | 2014-02-14 18:32:56 +0000 |
| commit | eabe9dc6d058bb7f497810d10544845752e15ff8 (patch) | |
| tree | 17bcb4cd42dd3c34a2a0acfbabf8d77379589dd0 /Library/Homebrew/extend | |
| parent | a7b515e503fecd4ceb4f09fce790046be54aba6e (diff) | |
| download | brew-eabe9dc6d058bb7f497810d10544845752e15ff8.tar.bz2 | |
brew: check for --help and friends in more of ARGV
Let's check for e.g. --help anywhere in the ARGV array rather than just
the first value to avoid brew upgrade --help causing problems.
Closes Homebrew/homebrew#26675.
Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Diffstat (limited to 'Library/Homebrew/extend')
| -rw-r--r-- | Library/Homebrew/extend/ARGV.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Library/Homebrew/extend/ARGV.rb b/Library/Homebrew/extend/ARGV.rb index c2e1a9c2e..55f6b356a 100644 --- a/Library/Homebrew/extend/ARGV.rb +++ b/Library/Homebrew/extend/ARGV.rb @@ -157,6 +157,14 @@ module HomebrewArgvExtension include? '--force-bottle' end + def help? + empty? || grep(/(-h|--help|--usage|-\?|help)/).any? + end + + def version? + include? '--version' + end + # eg. `foo -ns -i --bar` has three switches, n, s and i def switch? switch_character return false if switch_character.length > 1 |