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Fixes lots of files problem. Closes #34

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This commit is contained in:
Anthony Sottile 2014-03-22 16:54:50 -07:00
parent 6cda5bfe27
commit f66b3f6156
2 changed files with 13 additions and 15 deletions
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26
pre_commit/languages/helpers.py
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@ -1,16 +1,11 @@
from plumbum import local
import subprocess
def run_hook(env, hook, file_args):
return env.run(
' '.join([hook['entry']] + hook.get('args', []) + list(file_args)),
retcode=None,
)
return env.run(
' '.join(['xargs |', hook['entry']] + hook.get('args', [])),
retcode=None,
stdin='\n'.join(file_args) + '\n',
' '.join(['xargs', hook['entry']] + hook.get('args', [])),
stdin='\n'.join(list(file_args) + ['']),
)
@ -29,9 +24,14 @@ class Environment(object):
"""
raise NotImplementedError
def run(self, cmd, **kwargs):
def run(self, cmd, stdin=None, **kwargs):
"""Returns (returncode, stdout, stderr)."""
return local['bash'][
'-c',
' '.join([self.env_prefix, cmd])
].run(**kwargs)
proc = subprocess.Popen(
['bash', '-c', ' '.join([self.env_prefix, cmd])],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
stdout, stderr = proc.communicate(stdin)
return proc.returncode, stdout, stderr