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New option to allow modified files

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This commit is contained in:
Mike Mabey 2019-09-12 09:52:56 -06:00
parent 7728162d7a
commit 858e89865e
3 changed files with 16 additions and 2 deletions
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9
pre_commit/commands/run.py
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@ -129,15 +129,20 @@ def _run_single_hook(classifier, hook, args, skips, cols, use_color):
diff_after = cmd_output_b('git', 'diff', '--no-ext-diff', retcode=None)
file_modifications = diff_before != diff_after
modified_ok = args.modified_files_ok
# If the hook makes changes, fail the commit
if file_modifications:
if not modified_ok and file_modifications:
retcode = 1
if retcode:
if retcode and not modified_ok:
retcode = 1
print_color = color.RED
pass_fail = 'Failed'
elif file_modifications and modified_ok:
retcode = 0
print_color = color.YELLOW
pass_fail = 'Edited'
else:
retcode = 0
print_color = color.GREEN