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'''
Copyright 2011 Google Inc.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
'''
import re
import subprocess
PROPERTY_MIMETYPE = 'svn:mime-type'
class Svn:
def __init__(self, directory):
"""Set up to manipulate SVN control within the given directory.
@param directory
"""
self._directory = directory
def _RunCommand(self, args):
"""Run a command (from self._directory) and return stdout as a single
string.
@param args a list of arguments
"""
proc = subprocess.Popen(args, cwd=self._directory,
stdout=subprocess.PIPE)
stdout = proc.communicate()[0]
returncode = proc.returncode
if returncode is not 0:
raise Exception('command "%s" failed in dir "%s": returncode=%s' %
(args, self._directory, returncode))
return stdout
def GetNewFiles(self):
"""Return a list of files which are in this directory but NOT under
SVN control.
"""
stdout = self._RunCommand(['svn', 'status'])
new_regex = re.compile('\? +(.+)')
files = new_regex.findall(stdout)
return files
def AddFiles(self, filenames):
"""Adds these files to SVN control.
@param filenames files to add to SVN control
"""
args = ['svn', 'add']
args.extend(filenames)
print '\n\nAddFiles: %s' % args
print self._RunCommand(args)
def SetProperty(self, filenames, property_name, property_value):
"""Sets a svn property for these files.
@param filenames files to set property on
@param property_name property_name to set for each file
@param property_value what to set the property_name to
"""
args = ['svn', 'propset', property_name, property_value]
args.extend(filenames)
print '\n\nSetProperty: %s' % args
print self._RunCommand(args)
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