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depot_tools
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repo: update to 2.3 launcher

Browse Source 
This pulls the latest version from upstream.  Largely should be
bugfixes, but there's a few new hot features too!

Bug: https://crbug.com/gerrit/10418
Test: `repo sync` still works
Change-Id: Icd901b490857083f047ce900990769efdf5f269b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2052975
Reviewed-by: Michael Mortensen <mmortensen@google.com>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
changes/75/2052975/2
Mike Frysinger 5 years ago committed by LUCI CQ
parent 3d37f4f72c
commit da8eec5db3
1 changed files with 130 additions and 94 deletions
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@ -10,6 +10,7 @@ copy of repo in the checkout.
from __future__ import print_function
import datetime
import os
import platform
import subprocess
@ -24,7 +25,7 @@ def exec_command(cmd):
sys.exit(ret)
else:
os.execvp(cmd[0], cmd)
except:
except Exception:
pass
@ -113,7 +114,7 @@ if not REPO_REV:
# limitations under the License.
# increment this whenever we make important changes to this script
VERSION = (2, 0)
VERSION = (2, 3)
# increment this if the MAINTAINER_KEYS block is modified
KEYRING_VERSION = (2, 0)
@ -166,7 +167,12 @@ TACbBS+Up3RpfYVfd63c1cDdlru13pQAn3NQy/SN858MkxN+zym86UBgOad2
"""
GIT = 'git' # our git command
MIN_GIT_VERSION = (2, 10, 2) # minimum supported git version
# NB: The version of git that the repo launcher requires may be much older than
# the version of git that the main repo source tree requires. Keeping this at
# an older version also makes it easier for users to upgrade/rollback as needed.
#
# git-1.7 is in (EOL) Ubuntu Precise.
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
@ -199,88 +205,73 @@ 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('--partial-clone', action='store_true',
dest='partial_clone',
help='perform partial clone (https://git-scm.com/'
'docs/gitrepository-layout#_code_partialclone_code)')
group.add_option('--clone-filter', action='store', default='blob:none',
dest='clone_filter',
help='filter for use with --partial-clone [default: %default]')
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 ($REPO_URL)', metavar='URL')
group.add_option('--repo-branch',
dest='repo_branch',
help='repo branch or revision ($REPO_REV)', 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 _InitParser():
"""Setup the init subcommand parser."""
# Logging.
group = init_optparse.add_option_group('Logging options')
group.add_option('-q', '--quiet',
action='store_true', default=False,
help='be quiet')
# Manifest.
group = init_optparse.add_option_group('Manifest options')
group.add_option('-u', '--manifest-url',
help='manifest repository location', metavar='URL')
group.add_option('-b', '--manifest-branch',
help='manifest branch or revision', metavar='REVISION')
group.add_option('-m', '--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', action='store_true',
help='create a replica of the remote repositories '
'rather than a client working directory')
group.add_option('--reference',
help='location of mirror directory', metavar='DIR')
group.add_option('--dissociate', action='store_true',
help='dissociate from reference mirrors after clone')
group.add_option('--depth', type='int', default=None,
help='create a shallow clone with given depth; '
'see git clone')
group.add_option('--partial-clone', action='store_true',
help='perform partial clone (https://git-scm.com/'
'docs/gitrepository-layout#_code_partialclone_code)')
group.add_option('--clone-filter', action='store', default='blob:none',
help='filter for use with --partial-clone '
'[default: %default]')
group.add_option('--archive', action='store_true',
help='checkout an archive instead of a git repository for '
'each project. See git archive.')
group.add_option('--submodules', action='store_true',
help='sync any submodules associated with the manifest repo')
group.add_option('-g', '--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', 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', action='store_true',
help='disable use of /clone.bundle on HTTP/HTTPS')
group.add_option('--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', metavar='URL',
help='repo repository location ($REPO_URL)')
group.add_option('--repo-branch', metavar='REVISION',
help='repo branch or revision ($REPO_REV)')
group.add_option('--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',
action='store_true', default=False,
help='Always prompt for name/e-mail')
def _GitcInitOptions(init_optparse_arg):
@ -488,6 +479,39 @@ def _CheckGitVersion():
raise CloneFailure()
def SetGitTrace2ParentSid(env=None):
"""Set up GIT_TRACE2_PARENT_SID for git tracing."""
# We roughly follow the format git itself uses in trace2/tr2_sid.c.
# (1) Be unique (2) be valid filename (3) be fixed length.
#
# Since we always export this variable, we try to avoid more expensive calls.
# e.g. We don't attempt hostname lookups or hashing the results.
if env is None:
env = os.environ
KEY = 'GIT_TRACE2_PARENT_SID'
now = datetime.datetime.utcnow()
value = 'repo-%s-P%08x' % (now.strftime('%Y%m%dT%H%M%SZ'), os.getpid())
# If it's already set, then append ourselves.
if KEY in env:
value = env[KEY] + '/' + value
_setenv(KEY, value, env=env)
def _setenv(key, value, env=None):
"""Set |key| in the OS environment |env| to |value|."""
if env is None:
env = os.environ
# Environment handling across systems is messy.
try:
env[key] = value
except UnicodeEncodeError:
env[key] = value.encode()
def NeedSetupGnuPG():
if not os.path.isdir(home_dot_repo):
return True
@ -524,10 +548,7 @@ def SetupGnuPG(quiet):
sys.exit(1)
env = os.environ.copy()
try:
env['GNUPGHOME'] = gpg_dir
except UnicodeEncodeError:
env['GNUPGHOME'] = gpg_dir.encode()
_setenv('GNUPGHOME', gpg_dir, env)
cmd = ['gpg', '--import']
try:
@ -733,10 +754,7 @@ def _Verify(cwd, branch, quiet):
print(file=sys.stderr)
env = os.environ.copy()
try:
env['GNUPGHOME'] = gpg_dir
except UnicodeEncodeError:
env['GNUPGHOME'] = gpg_dir.encode()
_setenv('GNUPGHOME', gpg_dir, env)
cmd = [GIT, 'tag', '-v', cur]
proc = subprocess.Popen(cmd,
@ -801,6 +819,7 @@ def _FindRepo():
class _Options(object):
help = False
version = False
def _ParseArguments(args):
@ -812,7 +831,8 @@ def _ParseArguments(args):
a = args[i]
if a == '-h' or a == '--help':
opt.help = True
elif a == '--version':
opt.version = True
elif not a.startswith('-'):
cmd = a
arg = args[i + 1:]
@ -859,6 +879,16 @@ def _Help(args):
sys.exit(1)
def _Version():
"""Show version information."""
print('<repo not installed>')
print('repo launcher version %s' % ('.'.join(str(x) for x in VERSION),))
print(' (from %s)' % (__file__,))
print('git %s' % (ParseGitVersion().full,))
print('Python %s' % sys.version)
sys.exit(0)
def _NotInstalled():
print('error: repo is not installed. Use "repo init" to install it here.',
file=sys.stderr)
@ -911,6 +941,9 @@ def _SetDefaultsTo(gitdir):
def main(orig_args):
cmd, opt, args = _ParseArguments(orig_args)
# We run this early as we run some git commands ourselves.
SetGitTrace2ParentSid()
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':
@ -926,11 +959,14 @@ def main(orig_args):
'command from the corresponding client under /gitc/',
file=sys.stderr)
sys.exit(1)
_InitParser()
if not repo_main:
if opt.help:
_Usage()
if cmd == 'help':
_Help(args)
if opt.version or cmd == 'version':
_Version()
if not cmd:
_NotInstalled()
if cmd == 'init' or cmd == 'gitc-init':

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