mirror of
https://gerrit.googlesource.com/git-repo
synced 2024-12-21 07:16:21 +00:00
1775dbe176
If the value obtained is None we now set the variable to '' instead, in an attempt to make execve() happier about our 3rd argument, the env dictionary. Signed-off-by: Shawn O. Pearce <sop@google.com>
113 lines
3.2 KiB
Python
113 lines
3.2 KiB
Python
#
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# Copyright (C) 2008 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import re
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import os
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import sys
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import subprocess
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from command import Command, MirrorSafeCommand
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class Forall(Command, MirrorSafeCommand):
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common = False
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helpSummary = "Run a shell command in each project"
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helpUsage = """
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%prog [<project>...] -c <command> [<arg>...]
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"""
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helpDescription = """
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Executes the same shell command in each project.
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Environment
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-----------
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pwd is the project's working directory. If the current client is
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a mirror client, then pwd is the Git repository.
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REPO_PROJECT is set to the unique name of the project.
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REPO_PATH is the path relative the the root of the client.
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REPO_REMOTE is the name of the remote system from the manifest.
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REPO_LREV is the name of the revision from the manifest, translated
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to a local tracking branch. If you need to pass the manifest
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revision to a locally executed git command, use REPO_LREV.
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REPO_RREV is the name of the revision from the manifest, exactly
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as written in the manifest.
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shell positional arguments ($1, $2, .., $#) are set to any arguments
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following <command>.
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stdin, stdout, stderr are inherited from the terminal and are
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not redirected.
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"""
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def _Options(self, p):
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def cmd(option, opt_str, value, parser):
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setattr(parser.values, option.dest, list(parser.rargs))
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while parser.rargs:
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del parser.rargs[0]
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p.add_option('-c', '--command',
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help='Command (and arguments) to execute',
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dest='command',
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action='callback',
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callback=cmd)
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def Execute(self, opt, args):
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if not opt.command:
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self.Usage()
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cmd = [opt.command[0]]
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shell = True
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if re.compile(r'^[a-z0-9A-Z_/\.-]+$').match(cmd[0]):
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shell = False
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if shell:
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cmd.append(cmd[0])
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cmd.extend(opt.command[1:])
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mirror = self.manifest.IsMirror
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rc = 0
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for project in self.GetProjects(args):
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env = dict(os.environ.iteritems())
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def setenv(name, val):
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if val is None:
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val = ''
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env[name] = val
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setenv('REPO_PROJECT', project.name)
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setenv('REPO_PATH', project.relpath)
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setenv('REPO_REMOTE', project.remote.name)
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setenv('REPO_LREV', project\
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.GetRemote(project.remote.name)\
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.ToLocal(project.revision))
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setenv('REPO_RREV', project.revision)
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if mirror:
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setenv('GIT_DIR', project.gitdir)
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cwd = project.gitdir
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else:
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cwd = project.worktree
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p = subprocess.Popen(cmd,
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cwd = cwd,
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shell = shell,
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env = env)
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r = p.wait()
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if r != 0 and r != rc:
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rc = r
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if rc != 0:
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sys.exit(rc)
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