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 29import os 30 31from webkitpy.tool.steps.abstractstep import AbstractStep 32from webkitpy.tool.steps.options import Options 33 34 35class 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