Add 'repo' prebuilt
Adds the Android Git management tool. This is a Python script, hence
added under 'generic' architecture.
Change-Id: If7bcf2f29389464e490ceba9570143df0e891718
diff --git a/generic/repo/LICENSE b/generic/repo/LICENSE
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/generic/repo/LICENSE
@@ -0,0 +1,202 @@
+
+ Apache License
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+ http://www.apache.org/licenses/
+
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diff --git a/generic/repo/METADATA b/generic/repo/METADATA
new file mode 100644
index 0000000..a408d66
--- /dev/null
+++ b/generic/repo/METADATA
@@ -0,0 +1,16 @@
+name: "repo"
+description: "The Multiple Git Repository Tool"
+
+third_party {
+ url {
+ type: HOMEPAGE
+ value: "https://gerrit.googlesource.com/git-repo"
+ }
+ url {
+ type: ARCHIVE
+ value: "https://storage.googleapis.com/git-repo-downloads/repo"
+ }
+ version: "1.13.6"
+ last_upgrade_date { year: 2019 month: 10 day: 1 }
+ license_type: NOTICE
+}
diff --git a/generic/repo/repo b/generic/repo/repo
new file mode 100755
index 0000000..f251a1d
--- /dev/null
+++ b/generic/repo/repo
@@ -0,0 +1,917 @@
+#!/usr/bin/env python
+
+# repo default configuration
+#
+import os
+REPO_URL = os.environ.get('REPO_URL', None)
+if not REPO_URL:
+ REPO_URL = 'https://gerrit.googlesource.com/git-repo'
+REPO_REV = 'stable'
+
+# Copyright (C) 2008 Google Inc.
+#
+# 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.
+
+# increment this whenever we make important changes to this script
+VERSION = (1, 25)
+
+# increment this if the MAINTAINER_KEYS block is modified
+KEYRING_VERSION = (1, 2)
+
+# Each individual key entry is created by using:
+# gpg --armor --export keyid
+MAINTAINER_KEYS = """
+
+ Repo Maintainer <repo@android.kernel.org>
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.2.2 (GNU/Linux)
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+=CMiZ
+-----END PGP PUBLIC KEY BLOCK-----
+
+ Conley Owens <cco3@android.com>
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.11 (GNU/Linux)
+
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+-----END PGP PUBLIC KEY BLOCK-----
+"""
+
+GIT = 'git' # our git command
+MIN_GIT_VERSION = (1, 7, 2) # minimum supported git version
+repodir = '.repo' # name of repo's private directory
+S_repo = 'repo' # special repo repository
+S_manifests = 'manifests' # special manifest repository
+REPO_MAIN = S_repo + '/main.py' # main script
+MIN_PYTHON_VERSION = (2, 7) # minimum supported python version
+GITC_CONFIG_FILE = '/gitc/.config'
+GITC_FS_ROOT_DIR = '/gitc/manifest-rw/'
+
+
+import errno
+import optparse
+import platform
+import re
+import shutil
+import stat
+import subprocess
+import sys
+
+if sys.version_info[0] == 3:
+ import urllib.request
+ import urllib.error
+else:
+ import imp
+ import urllib2
+ urllib = imp.new_module('urllib')
+ urllib.request = urllib2
+ urllib.error = urllib2
+
+
+def _print(*objects, **kwargs):
+ sep = kwargs.get('sep', ' ')
+ end = kwargs.get('end', '\n')
+ out = kwargs.get('file', sys.stdout)
+ out.write(sep.join(objects) + end)
+
+ # On Windows stderr is buffered, so flush to maintain the order of error messages.
+ if out == sys.stderr and platform.system() == "Windows":
+ out.flush()
+
+
+# Python version check
+ver = sys.version_info
+if (ver[0], ver[1]) < MIN_PYTHON_VERSION:
+ _print('error: Python version {} unsupported.\n'
+ 'Please use Python {}.{} instead.'.format(
+ sys.version.split(' ')[0],
+ MIN_PYTHON_VERSION[0],
+ MIN_PYTHON_VERSION[1],
+ ), file=sys.stderr)
+ sys.exit(1)
+
+home_dot_repo = os.path.expanduser('~/.repoconfig')
+gpg_dir = os.path.join(home_dot_repo, 'gnupg')
+
+extra_args = []
+init_optparse = optparse.OptionParser(usage="repo init -u url [options]")
+
+# Logging
+group = init_optparse.add_option_group('Logging options')
+group.add_option('-q', '--quiet',
+ dest="quiet", action="store_true", default=False,
+ help="be quiet")
+
+# Manifest
+group = init_optparse.add_option_group('Manifest options')
+group.add_option('-u', '--manifest-url',
+ dest='manifest_url',
+ help='manifest repository location', metavar='URL')
+group.add_option('-b', '--manifest-branch',
+ dest='manifest_branch',
+ help='manifest branch or revision', metavar='REVISION')
+group.add_option('-m', '--manifest-name',
+ dest='manifest_name',
+ help='initial manifest file', metavar='NAME.xml')
+group.add_option('--current-branch',
+ dest='current_branch_only', action='store_true',
+ help='fetch only current manifest branch from server')
+group.add_option('--mirror',
+ dest='mirror', action='store_true',
+ help='create a replica of the remote repositories '
+ 'rather than a client working directory')
+group.add_option('--reference',
+ dest='reference',
+ help='location of mirror directory', metavar='DIR')
+group.add_option('--dissociate',
+ dest='dissociate', action='store_true',
+ help='dissociate from reference mirrors after clone')
+group.add_option('--depth', type='int', default=None,
+ dest='depth',
+ help='create a shallow clone with given depth; see git clone')
+group.add_option('--archive',
+ dest='archive', action='store_true',
+ help='checkout an archive instead of a git repository for '
+ 'each project. See git archive.')
+group.add_option('--submodules',
+ dest='submodules', action='store_true',
+ help='sync any submodules associated with the manifest repo')
+group.add_option('-g', '--groups',
+ dest='groups', default='default',
+ help='restrict manifest projects to ones with specified '
+ 'group(s) [default|all|G1,G2,G3|G4,-G5,-G6]',
+ metavar='GROUP')
+group.add_option('-p', '--platform',
+ dest='platform', default="auto",
+ help='restrict manifest projects to ones with a specified '
+ 'platform group [auto|all|none|linux|darwin|...]',
+ metavar='PLATFORM')
+group.add_option('--no-clone-bundle',
+ dest='no_clone_bundle', action='store_true',
+ help='disable use of /clone.bundle on HTTP/HTTPS')
+group.add_option('--no-tags',
+ dest='no_tags', action='store_true',
+ help="don't fetch tags in the manifest")
+
+
+# Tool
+group = init_optparse.add_option_group('repo Version options')
+group.add_option('--repo-url',
+ dest='repo_url',
+ help='repo repository location', metavar='URL')
+group.add_option('--repo-branch',
+ dest='repo_branch',
+ help='repo branch or revision', metavar='REVISION')
+group.add_option('--no-repo-verify',
+ dest='no_repo_verify', action='store_true',
+ help='do not verify repo source code')
+
+# Other
+group = init_optparse.add_option_group('Other options')
+group.add_option('--config-name',
+ dest='config_name', action="store_true", default=False,
+ help='Always prompt for name/e-mail')
+
+
+def _GitcInitOptions(init_optparse_arg):
+ init_optparse_arg.set_usage("repo gitc-init -u url -c client [options]")
+ g = init_optparse_arg.add_option_group('GITC options')
+ g.add_option('-f', '--manifest-file',
+ dest='manifest_file',
+ help='Optional manifest file to use for this GITC client.')
+ g.add_option('-c', '--gitc-client',
+ dest='gitc_client',
+ help='The name of the gitc_client instance to create or modify.')
+
+_gitc_manifest_dir = None
+
+
+def get_gitc_manifest_dir():
+ global _gitc_manifest_dir
+ if _gitc_manifest_dir is None:
+ _gitc_manifest_dir = ''
+ try:
+ with open(GITC_CONFIG_FILE, 'r') as gitc_config:
+ for line in gitc_config:
+ match = re.match('gitc_dir=(?P<gitc_manifest_dir>.*)', line)
+ if match:
+ _gitc_manifest_dir = match.group('gitc_manifest_dir')
+ except IOError:
+ pass
+ return _gitc_manifest_dir
+
+
+def gitc_parse_clientdir(gitc_fs_path):
+ """Parse a path in the GITC FS and return its client name.
+
+ @param gitc_fs_path: A subdirectory path within the GITC_FS_ROOT_DIR.
+
+ @returns: The GITC client name
+ """
+ if gitc_fs_path == GITC_FS_ROOT_DIR:
+ return None
+ if not gitc_fs_path.startswith(GITC_FS_ROOT_DIR):
+ manifest_dir = get_gitc_manifest_dir()
+ if manifest_dir == '':
+ return None
+ if manifest_dir[-1] != '/':
+ manifest_dir += '/'
+ if gitc_fs_path == manifest_dir:
+ return None
+ if not gitc_fs_path.startswith(manifest_dir):
+ return None
+ return gitc_fs_path.split(manifest_dir)[1].split('/')[0]
+ return gitc_fs_path.split(GITC_FS_ROOT_DIR)[1].split('/')[0]
+
+
+class CloneFailure(Exception):
+
+ """Indicate the remote clone of repo itself failed.
+ """
+
+
+def _Init(args, gitc_init=False):
+ """Installs repo by cloning it over the network.
+ """
+ if gitc_init:
+ _GitcInitOptions(init_optparse)
+ opt, args = init_optparse.parse_args(args)
+ if args:
+ init_optparse.print_usage()
+ sys.exit(1)
+
+ url = opt.repo_url
+ if not url:
+ url = REPO_URL
+ extra_args.append('--repo-url=%s' % url)
+
+ branch = opt.repo_branch
+ if not branch:
+ branch = REPO_REV
+ extra_args.append('--repo-branch=%s' % branch)
+
+ if branch.startswith('refs/heads/'):
+ branch = branch[len('refs/heads/'):]
+ if branch.startswith('refs/'):
+ _print("fatal: invalid branch name '%s'" % branch, file=sys.stderr)
+ raise CloneFailure()
+
+ try:
+ if gitc_init:
+ gitc_manifest_dir = get_gitc_manifest_dir()
+ if not gitc_manifest_dir:
+ _print('fatal: GITC filesystem is not available. Exiting...',
+ file=sys.stderr)
+ sys.exit(1)
+ gitc_client = opt.gitc_client
+ if not gitc_client:
+ gitc_client = gitc_parse_clientdir(os.getcwd())
+ if not gitc_client:
+ _print('fatal: GITC client (-c) is required.', file=sys.stderr)
+ sys.exit(1)
+ client_dir = os.path.join(gitc_manifest_dir, gitc_client)
+ if not os.path.exists(client_dir):
+ os.makedirs(client_dir)
+ os.chdir(client_dir)
+ if os.path.exists(repodir):
+ # This GITC Client has already initialized repo so continue.
+ return
+
+ os.mkdir(repodir)
+ except OSError as e:
+ if e.errno != errno.EEXIST:
+ _print('fatal: cannot make %s directory: %s'
+ % (repodir, e.strerror), file=sys.stderr)
+ # Don't raise CloneFailure; that would delete the
+ # name. Instead exit immediately.
+ #
+ sys.exit(1)
+
+ _CheckGitVersion()
+ try:
+ if NeedSetupGnuPG():
+ can_verify = SetupGnuPG(opt.quiet)
+ else:
+ can_verify = True
+
+ dst = os.path.abspath(os.path.join(repodir, S_repo))
+ _Clone(url, dst, opt.quiet, not opt.no_clone_bundle)
+
+ if can_verify and not opt.no_repo_verify:
+ rev = _Verify(dst, branch, opt.quiet)
+ else:
+ rev = 'refs/remotes/origin/%s^0' % branch
+
+ _Checkout(dst, branch, rev, opt.quiet)
+
+ if not os.path.isfile(os.path.join(dst, 'repo')):
+ _print("warning: '%s' does not look like a git-repo repository, is "
+ "REPO_URL set correctly?" % url, file=sys.stderr)
+
+ except CloneFailure:
+ if opt.quiet:
+ _print('fatal: repo init failed; run without --quiet to see why',
+ file=sys.stderr)
+ raise
+
+
+def ParseGitVersion(ver_str):
+ if not ver_str.startswith('git version '):
+ return None
+
+ num_ver_str = ver_str[len('git version '):].strip().split('-')[0]
+ to_tuple = []
+ for num_str in num_ver_str.split('.')[:3]:
+ if num_str.isdigit():
+ to_tuple.append(int(num_str))
+ else:
+ to_tuple.append(0)
+ return tuple(to_tuple)
+
+
+def _CheckGitVersion():
+ cmd = [GIT, '--version']
+ try:
+ proc = subprocess.Popen(cmd, stdout=subprocess.PIPE)
+ except OSError as e:
+ _print(file=sys.stderr)
+ _print("fatal: '%s' is not available" % GIT, file=sys.stderr)
+ _print('fatal: %s' % e, file=sys.stderr)
+ _print(file=sys.stderr)
+ _print('Please make sure %s is installed and in your path.' % GIT,
+ file=sys.stderr)
+ raise CloneFailure()
+
+ ver_str = proc.stdout.read().strip()
+ proc.stdout.close()
+ proc.wait()
+
+ ver_act = ParseGitVersion(ver_str)
+ if ver_act is None:
+ _print('error: "%s" unsupported' % ver_str, file=sys.stderr)
+ raise CloneFailure()
+
+ if ver_act < MIN_GIT_VERSION:
+ need = '.'.join(map(str, MIN_GIT_VERSION))
+ _print('fatal: git %s or later required' % need, file=sys.stderr)
+ raise CloneFailure()
+
+
+def NeedSetupGnuPG():
+ if not os.path.isdir(home_dot_repo):
+ return True
+
+ kv = os.path.join(home_dot_repo, 'keyring-version')
+ if not os.path.exists(kv):
+ return True
+
+ kv = open(kv).read()
+ if not kv:
+ return True
+
+ kv = tuple(map(int, kv.split('.')))
+ if kv < KEYRING_VERSION:
+ return True
+ return False
+
+
+def SetupGnuPG(quiet):
+ try:
+ os.mkdir(home_dot_repo)
+ except OSError as e:
+ if e.errno != errno.EEXIST:
+ _print('fatal: cannot make %s directory: %s'
+ % (home_dot_repo, e.strerror), file=sys.stderr)
+ sys.exit(1)
+
+ try:
+ os.mkdir(gpg_dir, stat.S_IRWXU)
+ except OSError as e:
+ if e.errno != errno.EEXIST:
+ _print('fatal: cannot make %s directory: %s' % (gpg_dir, e.strerror),
+ file=sys.stderr)
+ sys.exit(1)
+
+ env = os.environ.copy()
+ try:
+ env['GNUPGHOME'] = gpg_dir
+ except UnicodeEncodeError:
+ env['GNUPGHOME'] = gpg_dir.encode()
+
+ cmd = ['gpg', '--import']
+ try:
+ proc = subprocess.Popen(cmd,
+ env=env,
+ stdin=subprocess.PIPE)
+ except OSError as e:
+ if not quiet:
+ _print('warning: gpg (GnuPG) is not available.', file=sys.stderr)
+ _print('warning: Installing it is strongly encouraged.', file=sys.stderr)
+ _print(file=sys.stderr)
+ return False
+
+ proc.stdin.write(MAINTAINER_KEYS)
+ proc.stdin.close()
+
+ if proc.wait() != 0:
+ _print('fatal: registering repo maintainer keys failed', file=sys.stderr)
+ sys.exit(1)
+ _print()
+
+ fd = open(os.path.join(home_dot_repo, 'keyring-version'), 'w')
+ fd.write('.'.join(map(str, KEYRING_VERSION)) + '\n')
+ fd.close()
+ return True
+
+
+def _SetConfig(local, name, value):
+ """Set a git configuration option to the specified value.
+ """
+ cmd = [GIT, 'config', name, value]
+ if subprocess.Popen(cmd, cwd=local).wait() != 0:
+ raise CloneFailure()
+
+
+def _InitHttp():
+ handlers = []
+
+ mgr = urllib.request.HTTPPasswordMgrWithDefaultRealm()
+ try:
+ import netrc
+ n = netrc.netrc()
+ for host in n.hosts:
+ p = n.hosts[host]
+ mgr.add_password(p[1], 'http://%s/' % host, p[0], p[2])
+ mgr.add_password(p[1], 'https://%s/' % host, p[0], p[2])
+ except:
+ pass
+ handlers.append(urllib.request.HTTPBasicAuthHandler(mgr))
+ handlers.append(urllib.request.HTTPDigestAuthHandler(mgr))
+
+ if 'http_proxy' in os.environ:
+ url = os.environ['http_proxy']
+ handlers.append(urllib.request.ProxyHandler({'http': url, 'https': url}))
+ if 'REPO_CURL_VERBOSE' in os.environ:
+ handlers.append(urllib.request.HTTPHandler(debuglevel=1))
+ handlers.append(urllib.request.HTTPSHandler(debuglevel=1))
+ urllib.request.install_opener(urllib.request.build_opener(*handlers))
+
+
+def _Fetch(url, local, src, quiet):
+ if not quiet:
+ _print('Get %s' % url, file=sys.stderr)
+
+ cmd = [GIT, 'fetch']
+ if quiet:
+ cmd.append('--quiet')
+ err = subprocess.PIPE
+ else:
+ err = None
+ cmd.append(src)
+ cmd.append('+refs/heads/*:refs/remotes/origin/*')
+ cmd.append('+refs/tags/*:refs/tags/*')
+
+ proc = subprocess.Popen(cmd, cwd=local, stderr=err)
+ if err:
+ proc.stderr.read()
+ proc.stderr.close()
+ if proc.wait() != 0:
+ raise CloneFailure()
+
+
+def _DownloadBundle(url, local, quiet):
+ if not url.endswith('/'):
+ url += '/'
+ url += 'clone.bundle'
+
+ proc = subprocess.Popen(
+ [GIT, 'config', '--get-regexp', 'url.*.insteadof'],
+ cwd=local,
+ stdout=subprocess.PIPE)
+ for line in proc.stdout:
+ m = re.compile(r'^url\.(.*)\.insteadof (.*)$').match(line)
+ if m:
+ new_url = m.group(1)
+ old_url = m.group(2)
+ if url.startswith(old_url):
+ url = new_url + url[len(old_url):]
+ break
+ proc.stdout.close()
+ proc.wait()
+
+ if not url.startswith('http:') and not url.startswith('https:'):
+ return False
+
+ dest = open(os.path.join(local, '.git', 'clone.bundle'), 'w+b')
+ try:
+ try:
+ r = urllib.request.urlopen(url)
+ except urllib.error.HTTPError as e:
+ if e.code in [401, 403, 404, 501]:
+ return False
+ _print('fatal: Cannot get %s' % url, file=sys.stderr)
+ _print('fatal: HTTP error %s' % e.code, file=sys.stderr)
+ raise CloneFailure()
+ except urllib.error.URLError as e:
+ _print('fatal: Cannot get %s' % url, file=sys.stderr)
+ _print('fatal: error %s' % e.reason, file=sys.stderr)
+ raise CloneFailure()
+ try:
+ if not quiet:
+ _print('Get %s' % url, file=sys.stderr)
+ while True:
+ buf = r.read(8192)
+ if buf == '':
+ return True
+ dest.write(buf)
+ finally:
+ r.close()
+ finally:
+ dest.close()
+
+
+def _ImportBundle(local):
+ path = os.path.join(local, '.git', 'clone.bundle')
+ try:
+ _Fetch(local, local, path, True)
+ finally:
+ os.remove(path)
+
+
+def _Clone(url, local, quiet, clone_bundle):
+ """Clones a git repository to a new subdirectory of repodir
+ """
+ try:
+ os.mkdir(local)
+ except OSError as e:
+ _print('fatal: cannot make %s directory: %s' % (local, e.strerror),
+ file=sys.stderr)
+ raise CloneFailure()
+
+ cmd = [GIT, 'init', '--quiet']
+ try:
+ proc = subprocess.Popen(cmd, cwd=local)
+ except OSError as e:
+ _print(file=sys.stderr)
+ _print("fatal: '%s' is not available" % GIT, file=sys.stderr)
+ _print('fatal: %s' % e, file=sys.stderr)
+ _print(file=sys.stderr)
+ _print('Please make sure %s is installed and in your path.' % GIT,
+ file=sys.stderr)
+ raise CloneFailure()
+ if proc.wait() != 0:
+ _print('fatal: could not create %s' % local, file=sys.stderr)
+ raise CloneFailure()
+
+ _InitHttp()
+ _SetConfig(local, 'remote.origin.url', url)
+ _SetConfig(local,
+ 'remote.origin.fetch',
+ '+refs/heads/*:refs/remotes/origin/*')
+ if clone_bundle and _DownloadBundle(url, local, quiet):
+ _ImportBundle(local)
+ _Fetch(url, local, 'origin', quiet)
+
+
+def _Verify(cwd, branch, quiet):
+ """Verify the branch has been signed by a tag.
+ """
+ cmd = [GIT, 'describe', 'origin/%s' % branch]
+ proc = subprocess.Popen(cmd,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE,
+ cwd=cwd)
+ cur = proc.stdout.read().strip()
+ proc.stdout.close()
+
+ proc.stderr.read()
+ proc.stderr.close()
+
+ if proc.wait() != 0 or not cur:
+ _print(file=sys.stderr)
+ _print("fatal: branch '%s' has not been signed" % branch, file=sys.stderr)
+ raise CloneFailure()
+
+ m = re.compile(r'^(.*)-[0-9]{1,}-g[0-9a-f]{1,}$').match(cur)
+ if m:
+ cur = m.group(1)
+ if not quiet:
+ _print(file=sys.stderr)
+ _print("info: Ignoring branch '%s'; using tagged release '%s'"
+ % (branch, cur), file=sys.stderr)
+ _print(file=sys.stderr)
+
+ env = os.environ.copy()
+ try:
+ env['GNUPGHOME'] = gpg_dir
+ except UnicodeEncodeError:
+ env['GNUPGHOME'] = gpg_dir.encode()
+
+ cmd = [GIT, 'tag', '-v', cur]
+ proc = subprocess.Popen(cmd,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE,
+ cwd=cwd,
+ env=env)
+ out = proc.stdout.read()
+ proc.stdout.close()
+
+ err = proc.stderr.read()
+ proc.stderr.close()
+
+ if proc.wait() != 0:
+ _print(file=sys.stderr)
+ _print(out, file=sys.stderr)
+ _print(err, file=sys.stderr)
+ _print(file=sys.stderr)
+ raise CloneFailure()
+ return '%s^0' % cur
+
+
+def _Checkout(cwd, branch, rev, quiet):
+ """Checkout an upstream branch into the repository and track it.
+ """
+ cmd = [GIT, 'update-ref', 'refs/heads/default', rev]
+ if subprocess.Popen(cmd, cwd=cwd).wait() != 0:
+ raise CloneFailure()
+
+ _SetConfig(cwd, 'branch.default.remote', 'origin')
+ _SetConfig(cwd, 'branch.default.merge', 'refs/heads/%s' % branch)
+
+ cmd = [GIT, 'symbolic-ref', 'HEAD', 'refs/heads/default']
+ if subprocess.Popen(cmd, cwd=cwd).wait() != 0:
+ raise CloneFailure()
+
+ cmd = [GIT, 'read-tree', '--reset', '-u']
+ if not quiet:
+ cmd.append('-v')
+ cmd.append('HEAD')
+ if subprocess.Popen(cmd, cwd=cwd).wait() != 0:
+ raise CloneFailure()
+
+
+def _FindRepo():
+ """Look for a repo installation, starting at the current directory.
+ """
+ curdir = os.getcwd()
+ repo = None
+
+ olddir = None
+ while curdir != '/' \
+ and curdir != olddir \
+ and not repo:
+ repo = os.path.join(curdir, repodir, REPO_MAIN)
+ if not os.path.isfile(repo):
+ repo = None
+ olddir = curdir
+ curdir = os.path.dirname(curdir)
+ return (repo, os.path.join(curdir, repodir))
+
+
+class _Options(object):
+ help = False
+
+
+def _ParseArguments(args):
+ cmd = None
+ opt = _Options()
+ arg = []
+
+ for i in range(len(args)):
+ a = args[i]
+ if a == '-h' or a == '--help':
+ opt.help = True
+
+ elif not a.startswith('-'):
+ cmd = a
+ arg = args[i + 1:]
+ break
+ return cmd, opt, arg
+
+
+def _Usage():
+ gitc_usage = ""
+ if get_gitc_manifest_dir():
+ gitc_usage = " gitc-init Initialize a GITC Client.\n"
+
+ _print(
+ """usage: repo COMMAND [ARGS]
+
+repo is not yet installed. Use "repo init" to install it here.
+
+The most commonly used repo commands are:
+
+ init Install repo in the current working directory
+""" + gitc_usage +
+ """ help Display detailed help on a command
+
+For access to the full online help, install repo ("repo init").
+""", file=sys.stderr)
+ sys.exit(1)
+
+
+def _Help(args):
+ if args:
+ if args[0] == 'init':
+ init_optparse.print_help()
+ sys.exit(0)
+ elif args[0] == 'gitc-init':
+ _GitcInitOptions(init_optparse)
+ init_optparse.print_help()
+ sys.exit(0)
+ else:
+ _print("error: '%s' is not a bootstrap command.\n"
+ ' For access to online help, install repo ("repo init").'
+ % args[0], file=sys.stderr)
+ else:
+ _Usage()
+ sys.exit(1)
+
+
+def _NotInstalled():
+ _print('error: repo is not installed. Use "repo init" to install it here.',
+ file=sys.stderr)
+ sys.exit(1)
+
+
+def _NoCommands(cmd):
+ _print("""error: command '%s' requires repo to be installed first.
+ Use "repo init" to install it here.""" % cmd, file=sys.stderr)
+ sys.exit(1)
+
+
+def _RunSelf(wrapper_path):
+ my_dir = os.path.dirname(wrapper_path)
+ my_main = os.path.join(my_dir, 'main.py')
+ my_git = os.path.join(my_dir, '.git')
+
+ if os.path.isfile(my_main) and os.path.isdir(my_git):
+ for name in ['git_config.py',
+ 'project.py',
+ 'subcmds']:
+ if not os.path.exists(os.path.join(my_dir, name)):
+ return None, None
+ return my_main, my_git
+ return None, None
+
+
+def _SetDefaultsTo(gitdir):
+ global REPO_URL
+ global REPO_REV
+
+ REPO_URL = gitdir
+ proc = subprocess.Popen([GIT,
+ '--git-dir=%s' % gitdir,
+ 'symbolic-ref',
+ 'HEAD'],
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE)
+ REPO_REV = proc.stdout.read().strip()
+ proc.stdout.close()
+
+ proc.stderr.read()
+ proc.stderr.close()
+
+ if proc.wait() != 0:
+ _print('fatal: %s has no current branch' % gitdir, file=sys.stderr)
+ sys.exit(1)
+
+
+def main(orig_args):
+ cmd, opt, args = _ParseArguments(orig_args)
+
+ repo_main, rel_repo_dir = None, None
+ # Don't use the local repo copy, make sure to switch to the gitc client first.
+ if cmd != 'gitc-init':
+ repo_main, rel_repo_dir = _FindRepo()
+
+ wrapper_path = os.path.abspath(__file__)
+ my_main, my_git = _RunSelf(wrapper_path)
+
+ cwd = os.getcwd()
+ if get_gitc_manifest_dir() and cwd.startswith(get_gitc_manifest_dir()):
+ _print('error: repo cannot be used in the GITC local manifest directory.'
+ '\nIf you want to work on this GITC client please rerun this '
+ 'command from the corresponding client under /gitc/',
+ file=sys.stderr)
+ sys.exit(1)
+ if not repo_main:
+ if opt.help:
+ _Usage()
+ if cmd == 'help':
+ _Help(args)
+ if not cmd:
+ _NotInstalled()
+ if cmd == 'init' or cmd == 'gitc-init':
+ if my_git:
+ _SetDefaultsTo(my_git)
+ try:
+ _Init(args, gitc_init=(cmd == 'gitc-init'))
+ except CloneFailure:
+ path = os.path.join(repodir, S_repo)
+ _print("fatal: cloning the git-repo repository failed, will remove "
+ "'%s' " % path, file=sys.stderr)
+ shutil.rmtree(path, ignore_errors=True)
+ sys.exit(1)
+ repo_main, rel_repo_dir = _FindRepo()
+ else:
+ _NoCommands(cmd)
+
+ if my_main:
+ repo_main = my_main
+
+ ver_str = '.'.join(map(str, VERSION))
+ me = [sys.executable, repo_main,
+ '--repo-dir=%s' % rel_repo_dir,
+ '--wrapper-version=%s' % ver_str,
+ '--wrapper-path=%s' % wrapper_path,
+ '--']
+ me.extend(orig_args)
+ me.extend(extra_args)
+ try:
+ if platform.system() == "Windows":
+ sys.exit(subprocess.call(me))
+ else:
+ os.execv(sys.executable, me)
+ except OSError as e:
+ _print("fatal: unable to start %s" % repo_main, file=sys.stderr)
+ _print("fatal: %s" % e, file=sys.stderr)
+ sys.exit(148)
+
+
+if __name__ == '__main__':
+ if ver[0] == 3:
+ _print('warning: Python 3 support is currently experimental. YMMV.\n'
+ 'Please use Python 2.7 instead.',
+ file=sys.stderr)
+ main(sys.argv[1:])
