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Diffstat (limited to 'git/hooks/puppethooks/git.py')
| -rw-r--r-- | git/hooks/puppethooks/git.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/git/hooks/puppethooks/git.py b/git/hooks/puppethooks/git.py index b2cf81c..450bbd7 100644 --- a/git/hooks/puppethooks/git.py +++ b/git/hooks/puppethooks/git.py @@ -35,7 +35,9 @@ def diff_tree(oldrev, newrev): def diff_cached(rev): """Check the index against the given commit""" # We use -z to handle filenames with spaces, tabs, etc. - cmd = ['git', 'diff', '--cached', '--diff-filter=AM', '--raw', '-z', rev ] + cmd = ['git', 'diff', '--cached', '--diff-filter=AM', '--raw', '-z' ] + if rev: + cmd.append(rev) popen = subprocess.Popen(cmd, stdout=subprocess.PIPE) # Parse the '\0' terminated filenames out of the metadata output = popen.communicate()[0].split('\0') |