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Do not run legacy script again when this is the one being executed

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This commit is contained in:
Tristan Carel 2019-03-27 06:24:47 +01:00
parent da00fa98f9
commit cd61269389
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GPG key ID: FDDB253106F61CF5
1 changed files with 4 additions and 2 deletions
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6
pre_commit/resources/hook-tmpl
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@ -54,8 +54,10 @@ def _run_legacy():
else:
stdin = None
legacy_hook = os.path.join(HERE, '{}.legacy'.format(HOOK_TYPE))
if os.access(legacy_hook, os.X_OK):
legacy_script = HOOK_TYPE + '.legacy'
is_legacy_executed = os.path.basename(__file__) == legacy_script
legacy_hook = os.path.join(HERE, legacy_script)
if not is_legacy_executed and os.access(legacy_hook, os.X_OK):
cmd = _norm_exe(legacy_hook) + (legacy_hook,) + tuple(sys.argv[1:])
proc = subprocess.Popen(cmd, stdin=subprocess.PIPE if stdin else None)
proc.communicate(stdin)