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| author | Jack Nagel | 2011-12-28 19:30:34 -0600 |
|---|---|---|
| committer | Jack Nagel | 2011-12-28 19:54:59 -0600 |
| commit | 14262d5891718b49ca5b9a04d1d4dcfb62694aaa (patch) | |
| tree | 2d32c19d7524a636cc9a067a1266eb26b1118d7d /Library | |
| parent | 0d0a97a1db330498424e609b70b7b3f8f7f51f91 (diff) | |
| download | homebrew-14262d5891718b49ca5b9a04d1d4dcfb62694aaa.tar.bz2 | |
config: prettify sha method
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Diffstat (limited to 'Library')
| -rw-r--r-- | Library/Homebrew/cmd/--config.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Library/Homebrew/cmd/--config.rb b/Library/Homebrew/cmd/--config.rb index 63c27fd3b..66b9ef756 100644 --- a/Library/Homebrew/cmd/--config.rb +++ b/Library/Homebrew/cmd/--config.rb @@ -30,7 +30,9 @@ module Homebrew extend self end def sha - sha = `cd #{HOMEBREW_REPOSITORY} && git rev-parse --verify HEAD 2> /dev/null`.chomp + sha = HOMEBREW_REPOSITORY.cd do + `git rev-parse --verify -q HEAD 2>/dev/null`.chomp + end if sha.empty? then "(none)" else sha end end |