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Skip hooks if no files to check. Closes #69.

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This commit is contained in:
Anthony Sottile 2014-04-13 17:25:05 -07:00
parent 6c940c5145
commit de24712a6f
2 changed files with 22 additions and 1 deletions
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22
pre_commit/commands.py
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@ -151,6 +151,26 @@ def _run_single_hook(runner, repository, hook_id, args, write):
hook = repository.hooks[hook_id]
filenames = get_filenames(hook['files'], hook['exclude'])
if not filenames:
no_files_msg = '(no files to check) '
skipped_msg = 'Skipped'
write(
'{0}{1}{2}{3}\n'.format(
hook['name'],
'.' * (
COLS -
len(hook['name']) -
len(no_files_msg) -
len(skipped_msg) -
6
),
no_files_msg,
color.format_color(skipped_msg, color.TURQUOISE, args.color),
)
)
return 0
# Print the hook and the dots first in case the hook takes hella long to
# run.
write(
@ -164,7 +184,7 @@ def _run_single_hook(runner, repository, hook_id, args, write):
retcode, stdout, stderr = repository.run_hook(
runner.cmd_runner,
hook_id,
get_filenames(hook['files'], hook['exclude']),
filenames,
)
if retcode != repository.hooks[hook_id]['expected_return_value']: