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Prepend hook name to each output line

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This commit is contained in:
elagil 2022-03-13 11:51:35 +01:00
parent d525928665
commit 8861b85dae
4 changed files with 15 additions and 2 deletions
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14
pre_commit/commands/run.py
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@ -218,9 +218,19 @@ def _run_single_hook(
if files_modified:
_subtle_line('- files were modified by this hook', use_color)
if out.strip():
hook_output = out.strip()
if hook_output:
if hook.prepend_name:
# Prepends the hook name to each line of its console output
hook_output = b'\n'.join(
[
bytes(f'{hook.name}: ', encoding='utf8') + line
for line in hook_output.split(b'\n')
],
)
output.write_line()
output.write_line_b(out.strip(), logfile_name=hook.log_file)
output.write_line_b(hook_output, logfile_name=hook.log_file)
output.write_line()
return files_modified or bool(retcode), diff_after