1 # Copyright (C) 2010 Google Inc. All rights reserved. 2 # 3 # Redistribution and use in source and binary forms, with or without 4 # modification, are permitted provided that the following conditions are 5 # met: 6 # 7 # * Redistributions of source code must retain the above copyright 8 # notice, this list of conditions and the following disclaimer. 9 # * Redistributions in binary form must reproduce the above 10 # copyright notice, this list of conditions and the following disclaimer 11 # in the documentation and/or other materials provided with the 12 # distribution. 13 # * Neither the name of Google Inc. nor the names of its 14 # contributors may be used to endorse or promote products derived from 15 # this software without specific prior written permission. 16 # 17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 import os 30 31 from webkitpy.tool.steps.abstractstep import AbstractStep 32 from webkitpy.tool.steps.options import Options 33 34 35 class CleanWorkingDirectory(AbstractStep): 36 def __init__(self, tool, options, allow_local_commits=False): 37 AbstractStep.__init__(self, tool, options) 38 self._allow_local_commits = allow_local_commits 39 40 @classmethod 41 def options(cls): 42 return AbstractStep.options() + [ 43 Options.force_clean, 44 Options.clean, 45 ] 46 47 def run(self, state): 48 if not self._options.clean: 49 return 50 # FIXME: This chdir should not be necessary and can be removed as 51 # soon as ensure_no_local_commits and ensure_clean_working_directory 52 # are known to set the CWD to checkout_root when calling run_command. 53 os.chdir(self._tool.scm().checkout_root) 54 if not self._allow_local_commits: 55 self._tool.scm().ensure_no_local_commits(self._options.force_clean) 56 self._tool.scm().ensure_clean_working_directory(force_clean=self._options.force_clean) 57