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96 lines
2.4 KiB
Python
96 lines
2.4 KiB
Python
11 years ago
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#!/usr/bin/env python
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# Copyright 2013 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# Usage:
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# gclient-new-workdir.py <repository> <new_workdir> [<branch>]
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#
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import os
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import shutil
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import subprocess
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import sys
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def parse_options(argv):
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assert not sys.platform.startswith("win")
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if len(argv) != 3:
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print("usage: gclient-new-workdir.py <repository> <new_workdir>")
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sys.exit(1)
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repository = argv[1]
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new_workdir = argv[2]
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if not os.path.exists(repository):
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print("Repository does not exist: " + repository)
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sys.exit(1)
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if os.path.exists(new_workdir):
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print("New workdir already exists: " + new_workdir)
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sys.exit(1)
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return repository, new_workdir
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def main(argv):
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repository, new_workdir = parse_options(argv)
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gclient = os.path.join(repository, ".gclient")
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if not os.path.exists(gclient):
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print("No .gclient file: " + gclient)
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gclient_entries = os.path.join(repository, ".gclient_entries")
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if not os.path.exists(gclient_entries):
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print("No .gclient_entries file: " + gclient_entries)
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os.mkdir(new_workdir)
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os.symlink(gclient, os.path.join(new_workdir, ".gclient"))
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os.symlink(gclient_entries, os.path.join(new_workdir, ".gclient_entries"))
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for root, dirs, _ in os.walk(repository):
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if ".git" in dirs:
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workdir = root.replace(repository, new_workdir, 1)
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make_workdir(os.path.join(root, ".git"),
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os.path.join(workdir, ".git"))
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def make_workdir(repository, new_workdir):
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print("Creating: " + new_workdir)
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os.makedirs(new_workdir)
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GIT_DIRECTORY_WHITELIST = [
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"config",
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"info",
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"hooks",
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"logs/refs",
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"objects",
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"packed-refs",
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"refs",
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"remotes",
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"rr-cache",
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"svn"
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]
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for entry in GIT_DIRECTORY_WHITELIST:
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make_symlink(repository, new_workdir, entry)
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shutil.copy2(os.path.join(repository, "HEAD"),
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os.path.join(new_workdir, "HEAD"))
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subprocess.check_call(["git", "checkout", "-f"],
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cwd=new_workdir.rstrip(".git"))
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def make_symlink(repository, new_workdir, link):
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if not os.path.exists(os.path.join(repository, link)):
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return
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link_dir = os.path.dirname(os.path.join(new_workdir, link))
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if not os.path.exists(link_dir):
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os.makedirs(link_dir)
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os.symlink(os.path.join(repository, link), os.path.join(new_workdir, link))
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if __name__ == '__main__':
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sys.exit(main(sys.argv))
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