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.common.system.executive import ScriptError 32from webkitpy.tool.steps.abstractstep import AbstractStep 33from webkitpy.tool.steps.options import Options 34from webkitpy.common.system.deprecated_logging import error 35 36class CheckStyle(AbstractStep): 37 @classmethod 38 def options(cls): 39 return AbstractStep.options() + [ 40 Options.non_interactive, 41 Options.check_style, 42 Options.git_commit, 43 ] 44 45 def run(self, state): 46 if not self._options.check_style: 47 return 48 os.chdir(self._tool.scm().checkout_root) 49 50 args = [] 51 if self._options.git_commit: 52 args.append("--git-commit") 53 args.append(self._options.git_commit) 54 55 args.append("--diff-files") 56 args.extend(self._changed_files(state)) 57 58 try: 59 self._tool.executive.run_and_throw_if_fail(self._tool.port().check_webkit_style_command() + args) 60 except ScriptError, e: 61 if self._options.non_interactive: 62 # We need to re-raise the exception here to have the 63 # style-queue do the right thing. 64 raise e 65 if not self._tool.user.confirm("Are you sure you want to continue?"): 66 exit(1) 67