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Fix buffering in --show-diff-on-failure

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Anthony Sottile 2018-07-17 16:40:57 -07:00
parent df1b720054
commit c947a0935d
1 changed files with 1 additions and 2 deletions
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3
pre_commit/commands/run.py
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@ -1,4 +1,3 @@
from __future__ import print_function
from __future__ import unicode_literals from __future__ import unicode_literals
import logging import logging
@ -205,7 +204,7 @@ def _run_hooks(config, repo_hooks, args, environ):
args.show_diff_on_failure and args.show_diff_on_failure and
subprocess.call(('git', 'diff', '--quiet', '--no-ext-diff')) != 0 subprocess.call(('git', 'diff', '--quiet', '--no-ext-diff')) != 0
): ):
print('All changes made by hooks:') output.write_line('All changes made by hooks:')
subprocess.call(('git', '--no-pager', 'diff', '--no-ext-diff')) subprocess.call(('git', '--no-pager', 'diff', '--no-ext-diff'))
return retval return retval