# Copyright (C) 2008 The Android Open Source Project # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. from command import PagedCommand class Diff(PagedCommand): common = True helpSummary = "Show changes between commit and working tree" helpUsage = """ %prog [...] The -u option causes '%prog' to generate diff output with file paths relative to the repository root, so the output can be applied to the Unix 'patch' command. """ def _Options(self, p): p.add_option('-u', '--absolute', dest='absolute', action='store_true', help='Paths are relative to the repository root') def Execute(self, opt, args): ret = 0 for project in self.GetProjects(args): if not project.PrintWorkTreeDiff(opt.absolute): ret = 1 return ret