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Remove plumbum

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This commit is contained in:
Anthony Sottile 2014-10-01 17:27:23 -07:00
parent 5d9ba14841
commit bbd2572b11
24 changed files with 236 additions and 203 deletions
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50
pre_commit/prefixed_command_runner.py
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@ -4,29 +4,7 @@ import os
import os.path
import subprocess
class CalledProcessError(RuntimeError):
def __init__(self, returncode, cmd, expected_returncode, output=None):
super(CalledProcessError, self).__init__(
returncode, cmd, expected_returncode, output,
)
self.returncode = returncode
self.cmd = cmd
self.expected_returncode = expected_returncode
self.output = output
def __str__(self):
return (
'Command: {0!r}\n'
'Return code: {1}\n'
'Expected return code: {2}\n'
'Output: {3!r}\n'.format(
self.cmd,
self.returncode,
self.expected_returncode,
self.output,
)
)
from pre_commit.util import cmd_output
def _replace_cmd(cmd, **kwargs):
@ -57,32 +35,10 @@ class PrefixedCommandRunner(object):
if not os.path.exists(self.prefix_dir):
self.__makedirs(self.prefix_dir)
def run(self, cmd, retcode=0, stdin=None, encoding='UTF-8', **kwargs):
popen_kwargs = {
'stdin': subprocess.PIPE,
'stdout': subprocess.PIPE,
'stderr': subprocess.PIPE,
}
if stdin is not None:
stdin = stdin.encode('UTF-8')
popen_kwargs.update(kwargs)
def run(self, cmd, **kwargs):
self._create_path_if_not_exists()
replaced_cmd = _replace_cmd(cmd, prefix=self.prefix_dir)
proc = self.__popen(replaced_cmd, **popen_kwargs)
stdout, stderr = proc.communicate(stdin)
if encoding is not None:
stdout = stdout.decode(encoding)
if encoding is not None:
stderr = stderr.decode(encoding)
returncode = proc.returncode
if retcode is not None and retcode != returncode:
raise CalledProcessError(
returncode, replaced_cmd, retcode, output=(stdout, stderr),
)
return proc.returncode, stdout, stderr
return cmd_output(*replaced_cmd, __popen=self.__popen, **kwargs)
def path(self, *parts):
path = os.path.join(self.prefix_dir, *parts)