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cos / mirrors / cros / chromium / tools / depot_tools / 98b332f2dbbd25add6b0904cc9d01608ceeaa52d / . / git_cl.py
blob: b30cdb3605187f349ed52273563b977ae072026a [file] [log] [blame]
#!/usr/bin/env vpython
# Copyright (c) 2013 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Copyright (C) 2008 Evan Martin <martine@danga.com>
"""A git-command for integrating reviews on Gerrit."""
from __future__ import print_function
import base64
import collections
import datetime
import fnmatch
import httplib2
import itertools
import json
import logging
import multiprocessing
import optparse
import os
import re
import shutil
import stat
import sys
import tempfile
import textwrap
import time
import uuid
import webbrowser
import zlib
from third_party import colorama
import auth
import clang_format
import fix_encoding
import gclient_utils
import gerrit_util
import git_common
import git_footers
import git_new_branch
import metrics
import metrics_utils
import owners
import owners_finder
import presubmit_canned_checks
import presubmit_support
import scm
import setup_color
import split_cl
import subcommand
import subprocess2
import watchlists
from third_party import six
from six.moves import urllib
if sys.version_info.major == 3:
basestring = (str,) # pylint: disable=redefined-builtin
__version__ = '2.0'
# Traces for git push will be stored in a traces directory inside the
# depot_tools checkout.
DEPOT_TOOLS = os.path.dirname(os.path.abspath(__file__))
TRACES_DIR = os.path.join(DEPOT_TOOLS, 'traces')
PRESUBMIT_SUPPORT = os.path.join(DEPOT_TOOLS, 'presubmit_support.py')
# When collecting traces, Git hashes will be reduced to 6 characters to reduce
# the size after compression.
GIT_HASH_RE = re.compile(r'\b([a-f0-9]{6})[a-f0-9]{34}\b', flags=re.I)
# Used to redact the cookies from the gitcookies file.
GITCOOKIES_REDACT_RE = re.compile(r'1/.*')
MAX_ATTEMPTS = 3
# The maximum number of traces we will keep. Multiplied by 3 since we store
# 3 files per trace.
MAX_TRACES = 3 * 10
# Message to be displayed to the user to inform where to find the traces for a
# git-cl upload execution.
TRACES_MESSAGE = (
'\n'
'The traces of this git-cl execution have been recorded at:\n'
' %(trace_name)s-traces.zip\n'
'Copies of your gitcookies file and git config have been recorded at:\n'
' %(trace_name)s-git-info.zip\n')
# Format of the message to be stored as part of the traces to give developers a
# better context when they go through traces.
TRACES_README_FORMAT = (
'Date: %(now)s\n'
'\n'
'Change: https://%(gerrit_host)s/q/%(change_id)s\n'
'Title: %(title)s\n'
'\n'
'%(description)s\n'
'\n'
'Execution time: %(execution_time)s\n'
'Exit code: %(exit_code)s\n') + TRACES_MESSAGE
POSTUPSTREAM_HOOK = '.git/hooks/post-cl-land'
DESCRIPTION_BACKUP_FILE = '.git_cl_description_backup'
REFS_THAT_ALIAS_TO_OTHER_REFS = {
'refs/remotes/origin/lkgr': 'refs/remotes/origin/master',
'refs/remotes/origin/lkcr': 'refs/remotes/origin/master',
}
# Valid extensions for files we want to lint.
DEFAULT_LINT_REGEX = r"(.*\.cpp|.*\.cc|.*\.h)"
DEFAULT_LINT_IGNORE_REGEX = r"$^"
# File name for yapf style config files.
YAPF_CONFIG_FILENAME = '.style.yapf'
# The issue, patchset and codereview server are stored on git config for each
# branch under branch.<branch-name>.<config-key>.
ISSUE_CONFIG_KEY = 'gerritissue'
PATCHSET_CONFIG_KEY = 'gerritpatchset'
CODEREVIEW_SERVER_CONFIG_KEY = 'gerritserver'
# Shortcut since it quickly becomes repetitive.
Fore = colorama.Fore
# Initialized in main()
settings = None
# Used by tests/git_cl_test.py to add extra logging.
# Inside the weirdly failing test, add this:
# >>> self.mock(git_cl, '_IS_BEING_TESTED', True)
# And scroll up to see the stack trace printed.
_IS_BEING_TESTED = False
_KNOWN_GERRIT_TO_SHORT_URLS = {
'https://chrome-internal-review.googlesource.com': 'https://crrev.com/i',
'https://chromium-review.googlesource.com': 'https://crrev.com/c',
}
assert len(_KNOWN_GERRIT_TO_SHORT_URLS) == len(
set(_KNOWN_GERRIT_TO_SHORT_URLS.values())), 'must have unique values'
def DieWithError(message, change_desc=None):
if change_desc:
SaveDescriptionBackup(change_desc)
print('\n ** Content of CL description **\n' +
'='*72 + '\n' +
change_desc.description + '\n' +
'='*72 + '\n')
print(message, file=sys.stderr)
sys.exit(1)
def SaveDescriptionBackup(change_desc):
backup_path = os.path.join(DEPOT_TOOLS, DESCRIPTION_BACKUP_FILE)
print('\nsaving CL description to %s\n' % backup_path)
with open(backup_path, 'w') as backup_file:
backup_file.write(change_desc.description)
def GetNoGitPagerEnv():
env = os.environ.copy()
# 'cat' is a magical git string that disables pagers on all platforms.
env['GIT_PAGER'] = 'cat'
return env
def RunCommand(args, error_ok=False, error_message=None, shell=False, **kwargs):
try:
stdout = subprocess2.check_output(args, shell=shell, **kwargs)
return stdout.decode('utf-8', 'replace')
except subprocess2.CalledProcessError as e:
logging.debug('Failed running %s', args)
if not error_ok:
message = error_message or e.stdout.decode('utf-8', 'replace') or ''
DieWithError('Command "%s" failed.\n%s' % (' '.join(args), message))
return e.stdout.decode('utf-8', 'replace')
def RunGit(args, **kwargs):
"""Returns stdout."""
return RunCommand(['git'] + args, **kwargs)
def RunGitWithCode(args, suppress_stderr=False):
"""Returns return code and stdout."""
if suppress_stderr:
stderr = subprocess2.VOID
else:
stderr = sys.stderr
try:
(out, _), code = subprocess2.communicate(['git'] + args,
env=GetNoGitPagerEnv(),
stdout=subprocess2.PIPE,
stderr=stderr)
return code, out.decode('utf-8', 'replace')
except subprocess2.CalledProcessError as e:
logging.debug('Failed running %s', ['git'] + args)
return e.returncode, e.stdout.decode('utf-8', 'replace')
def RunGitSilent(args):
"""Returns stdout, suppresses stderr and ignores the return code."""
return RunGitWithCode(args, suppress_stderr=True)[1]
def time_sleep(seconds):
# Use this so that it can be mocked in tests without interfering with python
# system machinery.
return time.sleep(seconds)
def time_time():
# Use this so that it can be mocked in tests without interfering with python
# system machinery.
return time.time()
def datetime_now():
# Use this so that it can be mocked in tests without interfering with python
# system machinery.
return datetime.datetime.now()
def confirm_or_exit(prefix='', action='confirm'):
"""Asks user to press enter to continue or press Ctrl+C to abort."""
if not prefix or prefix.endswith('\n'):
mid = 'Press'
elif prefix.endswith('.') or prefix.endswith('?'):
mid = ' Press'
elif prefix.endswith(' '):
mid = 'press'
else:
mid = ' press'
gclient_utils.AskForData(
'%s%s Enter to %s, or Ctrl+C to abort' % (prefix, mid, action))
def ask_for_explicit_yes(prompt):
"""Returns whether user typed 'y' or 'yes' to confirm the given prompt."""
result = gclient_utils.AskForData(prompt + ' [Yes/No]: ').lower()
while True:
if 'yes'.startswith(result):
return True
if 'no'.startswith(result):
return False
result = gclient_utils.AskForData('Please, type yes or no: ').lower()
def _get_properties_from_options(options):
prop_list = getattr(options, 'properties', [])
properties = dict(x.split('=', 1) for x in prop_list)
for key, val in properties.items():
try:
properties[key] = json.loads(val)
except ValueError:
pass # If a value couldn't be evaluated, treat it as a string.
return properties
def _call_buildbucket(http, buildbucket_host, method, request):
"""Calls a buildbucket v2 method and returns the parsed json response."""
headers = {
'Accept': 'application/json',
'Content-Type': 'application/json',
}
request = json.dumps(request)
url = 'https://%s/prpc/buildbucket.v2.Builds/%s' % (buildbucket_host, method)
logging.info('POST %s with %s' % (url, request))
attempts = 1
time_to_sleep = 1
while True:
response, content = http.request(url, 'POST', body=request, headers=headers)
if response.status == 200:
return json.loads(content[4:])
if attempts >= MAX_ATTEMPTS or 400 <= response.status < 500:
msg = '%s error when calling POST %s with %s: %s' % (
response.status, url, request, content)
raise BuildbucketResponseException(msg)
logging.debug(
'%s error when calling POST %s with %s. '
'Sleeping for %d seconds and retrying...' % (
response.status, url, request, time_to_sleep))
time.sleep(time_to_sleep)
time_to_sleep *= 2
attempts += 1
assert False, 'unreachable'
def _parse_bucket(raw_bucket):
legacy = True
project = bucket = None
if '/' in raw_bucket:
legacy = False
project, bucket = raw_bucket.split('/', 1)
# Assume luci.<project>.<bucket>.
elif raw_bucket.startswith('luci.'):
project, bucket = raw_bucket[len('luci.'):].split('.', 1)
# Otherwise, assume prefix is also the project name.
elif '.' in raw_bucket:
project = raw_bucket.split('.')[0]
bucket = raw_bucket
# Legacy buckets.
if legacy and project and bucket:
print('WARNING Please use %s/%s to specify the bucket.' % (project, bucket))
return project, bucket
def _trigger_tryjobs(changelist, jobs, options, patchset):
"""Sends a request to Buildbucket to trigger tryjobs for a changelist.
Args:
changelist: Changelist that the tryjobs are associated with.
jobs: A list of (project, bucket, builder).
options: Command-line options.
"""
print('Scheduling jobs on:')
for project, bucket, builder in jobs:
print(' %s/%s: %s' % (project, bucket, builder))
print('To see results here, run: git cl try-results')
print('To see results in browser, run: git cl web')
requests = _make_tryjob_schedule_requests(changelist, jobs, options, patchset)
if not requests:
return
http = auth.Authenticator().authorize(httplib2.Http())
http.force_exception_to_status_code = True
batch_request = {'requests': requests}
batch_response = _call_buildbucket(
http, options.buildbucket_host, 'Batch', batch_request)
errors = [
' ' + response['error']['message']
for response in batch_response.get('responses', [])
if 'error' in response
]
if errors:
raise BuildbucketResponseException(
'Failed to schedule builds for some bots:\n%s' % '\n'.join(errors))
def _make_tryjob_schedule_requests(changelist, jobs, options, patchset):
"""Constructs requests for Buildbucket to trigger tryjobs."""
gerrit_changes = [changelist.GetGerritChange(patchset)]
shared_properties = {
'category': options.ensure_value('category', 'git_cl_try')
}
if options.ensure_value('clobber', False):
shared_properties['clobber'] = True
shared_properties.update(_get_properties_from_options(options) or {})
shared_tags = [{'key': 'user_agent', 'value': 'git_cl_try'}]
if options.ensure_value('retry_failed', False):
shared_tags.append({'key': 'retry_failed',
'value': '1'})
requests = []
for (project, bucket, builder) in jobs:
properties = shared_properties.copy()
if 'presubmit' in builder.lower():
properties['dry_run'] = 'true'
requests.append({
'scheduleBuild': {
'requestId': str(uuid.uuid4()),
'builder': {
'project': getattr(options, 'project', None) or project,
'bucket': bucket,
'builder': builder,
},
'gerritChanges': gerrit_changes,
'properties': properties,
'tags': [
{'key': 'builder', 'value': builder},
] + shared_tags,
}
})
if options.ensure_value('revision', None):
requests[-1]['scheduleBuild']['gitilesCommit'] = {
'host': gerrit_changes[0]['host'],
'project': gerrit_changes[0]['project'],
'id': options.revision
}
return requests
def _fetch_tryjobs(changelist, buildbucket_host, patchset=None):
"""Fetches tryjobs from buildbucket.
Returns list of buildbucket.v2.Build with the try jobs for the changelist.
"""
fields = ['id', 'builder', 'status', 'createTime', 'tags']
request = {
'predicate': {
'gerritChanges': [changelist.GetGerritChange(patchset)],
},
'fields': ','.join('builds.*.' + field for field in fields),
}
authenticator = auth.Authenticator()
if authenticator.has_cached_credentials():
http = authenticator.authorize(httplib2.Http())
else:
print('Warning: Some results might be missing because %s' %
# Get the message on how to login.
(auth.LoginRequiredError().message,))
http = httplib2.Http()
http.force_exception_to_status_code = True
response = _call_buildbucket(http, buildbucket_host, 'SearchBuilds', request)
return response.get('builds', [])
def _fetch_latest_builds(changelist, buildbucket_host, latest_patchset=None):
"""Fetches builds from the latest patchset that has builds (within
the last few patchsets).
Args:
changelist (Changelist): The CL to fetch builds for
buildbucket_host (str): Buildbucket host, e.g. "cr-buildbucket.appspot.com"
lastest_patchset(int|NoneType): the patchset to start fetching builds from.
If None (default), starts with the latest available patchset.
Returns:
A tuple (builds, patchset) where builds is a list of buildbucket.v2.Build,
and patchset is the patchset number where those builds came from.
"""
assert buildbucket_host
assert changelist.GetIssue(), 'CL must be uploaded first'
assert changelist.GetCodereviewServer(), 'CL must be uploaded first'
if latest_patchset is None:
assert changelist.GetMostRecentPatchset()
ps = changelist.GetMostRecentPatchset()
else:
assert latest_patchset > 0, latest_patchset
ps = latest_patchset
min_ps = max(1, ps - 5)
while ps >= min_ps:
builds = _fetch_tryjobs(changelist, buildbucket_host, patchset=ps)
if len(builds):
return builds, ps
ps -= 1
return [], 0
def _filter_failed_for_retry(all_builds):
"""Returns a list of buckets/builders that are worth retrying.
Args:
all_builds (list): Builds, in the format returned by _fetch_tryjobs,
i.e. a list of buildbucket.v2.Builds which includes status and builder
info.
Returns:
A dict {(proj, bucket): [builders]}. This is the same format accepted by
_trigger_tryjobs.
"""
grouped = {}
for build in all_builds:
builder = build['builder']
key = (builder['project'], builder['bucket'], builder['builder'])
grouped.setdefault(key, []).append(build)
jobs = []
for (project, bucket, builder), builds in grouped.items():
if 'triggered' in builder:
print('WARNING: Not scheduling %s. Triggered bots require an initial job '
'from a parent. Please schedule a manual job for the parent '
'instead.')
continue
if any(b['status'] in ('STARTED', 'SCHEDULED') for b in builds):
# Don't retry if any are running.
continue
# If builder had several builds, retry only if the last one failed.
# This is a bit different from CQ, which would re-use *any* SUCCESS-full
# build, but in case of retrying failed jobs retrying a flaky one makes
# sense.
builds = sorted(builds, key=lambda b: b['createTime'])
if builds[-1]['status'] not in ('FAILURE', 'INFRA_FAILURE'):
continue
# Don't retry experimental build previously triggered by CQ.
if any(t['key'] == 'cq_experimental' and t['value'] == 'true'
for t in builds[-1]['tags']):
continue
jobs.append((project, bucket, builder))
# Sort the jobs to make testing easier.
return sorted(jobs)
def _print_tryjobs(options, builds):
"""Prints nicely result of _fetch_tryjobs."""
if not builds:
print('No tryjobs scheduled.')
return
longest_builder = max(len(b['builder']['builder']) for b in builds)
name_fmt = '{builder:<%d}' % longest_builder
if options.print_master:
longest_bucket = max(len(b['builder']['bucket']) for b in builds)
name_fmt = ('{bucket:>%d} ' % longest_bucket) + name_fmt
builds_by_status = {}
for b in builds:
builds_by_status.setdefault(b['status'], []).append({
'id': b['id'],
'name': name_fmt.format(
builder=b['builder']['builder'], bucket=b['builder']['bucket']),
})
sort_key = lambda b: (b['name'], b['id'])
def print_builds(title, builds, fmt=None, color=None):
"""Pop matching builds from `builds` dict and print them."""
if not builds:
return
fmt = fmt or '{name} https://ci.chromium.org/b/{id}'
if not options.color or color is None:
colorize = lambda x: x
else:
colorize = lambda x: '%s%s%s' % (color, x, Fore.RESET)
print(colorize(title))
for b in sorted(builds, key=sort_key):
print(' ', colorize(fmt.format(**b)))
total = len(builds)
print_builds(
'Successes:', builds_by_status.pop('SUCCESS', []), color=Fore.GREEN)
print_builds(
'Infra Failures:', builds_by_status.pop('INFRA_FAILURE', []),
color=Fore.MAGENTA)
print_builds('Failures:', builds_by_status.pop('FAILURE', []), color=Fore.RED)
print_builds('Canceled:', builds_by_status.pop('CANCELED', []), fmt='{name}',
color=Fore.MAGENTA)
print_builds('Started:', builds_by_status.pop('STARTED', []))
print_builds(
'Scheduled:', builds_by_status.pop('SCHEDULED', []), fmt='{name} id={id}')
# The last section is just in case buildbucket API changes OR there is a bug.
print_builds(
'Other:', sum(builds_by_status.values(), []), fmt='{name} id={id}')
print('Total: %d tryjobs' % total)
def _ComputeDiffLineRanges(files, upstream_commit):
"""Gets the changed line ranges for each file since upstream_commit.
Parses a git diff on provided files and returns a dict that maps a file name
to an ordered list of range tuples in the form (start_line, count).
Ranges are in the same format as a git diff.
"""
# If files is empty then diff_output will be a full diff.
if len(files) == 0:
return {}
# Take the git diff and find the line ranges where there are changes.
diff_cmd = BuildGitDiffCmd('-U0', upstream_commit, files, allow_prefix=True)
diff_output = RunGit(diff_cmd)
pattern = r'(?:^diff --git a/(?:.*) b/(.*))|(?:^@@.*\+(.*) @@)'
# 2 capture groups
# 0 == fname of diff file
# 1 == 'diff_start,diff_count' or 'diff_start'
# will match each of
# diff --git a/foo.foo b/foo.py
# @@ -12,2 +14,3 @@
# @@ -12,2 +17 @@
# running re.findall on the above string with pattern will give
# [('foo.py', ''), ('', '14,3'), ('', '17')]
curr_file = None
line_diffs = {}
for match in re.findall(pattern, diff_output, flags=re.MULTILINE):
if match[0] != '':
# Will match the second filename in diff --git a/a.py b/b.py.
curr_file = match[0]
line_diffs[curr_file] = []
else:
# Matches +14,3
if ',' in match[1]:
diff_start, diff_count = match[1].split(',')
else:
# Single line changes are of the form +12 instead of +12,1.
diff_start = match[1]
diff_count = 1
diff_start = int(diff_start)
diff_count = int(diff_count)
# If diff_count == 0 this is a removal we can ignore.
line_diffs[curr_file].append((diff_start, diff_count))
return line_diffs
def _FindYapfConfigFile(fpath, yapf_config_cache, top_dir=None):
"""Checks if a yapf file is in any parent directory of fpath until top_dir.
Recursively checks parent directories to find yapf file and if no yapf file
is found returns None. Uses yapf_config_cache as a cache for previously found
configs.
"""
fpath = os.path.abspath(fpath)
# Return result if we've already computed it.
if fpath in yapf_config_cache:
return yapf_config_cache[fpath]
parent_dir = os.path.dirname(fpath)
if os.path.isfile(fpath):
ret = _FindYapfConfigFile(parent_dir, yapf_config_cache, top_dir)
else:
# Otherwise fpath is a directory
yapf_file = os.path.join(fpath, YAPF_CONFIG_FILENAME)
if os.path.isfile(yapf_file):
ret = yapf_file
elif fpath == top_dir or parent_dir == fpath:
# If we're at the top level directory, or if we're at root
# there is no provided style.
ret = None
else:
# Otherwise recurse on the current directory.
ret = _FindYapfConfigFile(parent_dir, yapf_config_cache, top_dir)
yapf_config_cache[fpath] = ret
return ret
def _GetYapfIgnorePatterns(top_dir):
"""Returns all patterns in the .yapfignore file.
yapf is supposed to handle the ignoring of files listed in .yapfignore itself,
but this functionality appears to break when explicitly passing files to
yapf for formatting. According to
https://github.com/google/yapf/blob/master/README.rst#excluding-files-from-formatting-yapfignore,
the .yapfignore file should be in the directory that yapf is invoked from,
which we assume to be the top level directory in this case.
Args:
top_dir: The top level directory for the repository being formatted.
Returns:
A set of all fnmatch patterns to be ignored.
"""
yapfignore_file = os.path.join(top_dir, '.yapfignore')
ignore_patterns = set()
if not os.path.exists(yapfignore_file):
return ignore_patterns
with open(yapfignore_file) as f:
for line in f.readlines():
stripped_line = line.strip()
# Comments and blank lines should be ignored.
if stripped_line.startswith('#') or stripped_line == '':
continue
ignore_patterns.add(stripped_line)
return ignore_patterns
def _FilterYapfIgnoredFiles(filepaths, patterns):
"""Filters out any filepaths that match any of the given patterns.
Args:
filepaths: An iterable of strings containing filepaths to filter.
patterns: An iterable of strings containing fnmatch patterns to filter on.
Returns:
A list of strings containing all the elements of |filepaths| that did not
match any of the patterns in |patterns|.
"""
# Not inlined so that tests can use the same implementation.
return [f for f in filepaths
if not any(fnmatch.fnmatch(f, p) for p in patterns)]
def print_stats(args):
"""Prints statistics about the change to the user."""
# --no-ext-diff is broken in some versions of Git, so try to work around
# this by overriding the environment (but there is still a problem if the
# git config key "diff.external" is used).
env = GetNoGitPagerEnv()
if 'GIT_EXTERNAL_DIFF' in env:
del env['GIT_EXTERNAL_DIFF']
return subprocess2.call(
['git', 'diff', '--no-ext-diff', '--stat', '-l100000', '-C50'] + args,
env=env)
class BuildbucketResponseException(Exception):
pass
class Settings(object):
def __init__(self):
self.cc = None
self.root = None
self.tree_status_url = None
self.viewvc_url = None
self.updated = False
self.is_gerrit = None
self.squash_gerrit_uploads = None
self.gerrit_skip_ensure_authenticated = None
self.git_editor = None
self.format_full_by_default = None
def _LazyUpdateIfNeeded(self):
"""Updates the settings from a codereview.settings file, if available."""
if self.updated:
return
# The only value that actually changes the behavior is
# autoupdate = "false". Everything else means "true".
autoupdate = (
scm.GIT.GetConfig(self.GetRoot(), 'rietveld.autoupdate', '').lower())
cr_settings_file = FindCodereviewSettingsFile()
if autoupdate != 'false' and cr_settings_file:
LoadCodereviewSettingsFromFile(cr_settings_file)
cr_settings_file.close()
self.updated = True
@staticmethod
def GetRelativeRoot():
return scm.GIT.GetCheckoutRoot('.')
def GetRoot(self):
if self.root is None:
self.root = os.path.abspath(self.GetRelativeRoot())
return self.root
def GetTreeStatusUrl(self, error_ok=False):
if not self.tree_status_url:
self.tree_status_url = self._GetConfig('rietveld.tree-status-url')
if self.tree_status_url is None and not error_ok:
DieWithError(
'You must configure your tree status URL by running '
'"git cl config".')
return self.tree_status_url
def GetViewVCUrl(self):
if not self.viewvc_url:
self.viewvc_url = self._GetConfig('rietveld.viewvc-url')
return self.viewvc_url
def GetBugPrefix(self):
return self._GetConfig('rietveld.bug-prefix')
def GetRunPostUploadHook(self):
run_post_upload_hook = self._GetConfig(
'rietveld.run-post-upload-hook')
return run_post_upload_hook == "True"
def GetDefaultCCList(self):
return self._GetConfig('rietveld.cc')
def GetSquashGerritUploads(self):
"""Returns True if uploads to Gerrit should be squashed by default."""
if self.squash_gerrit_uploads is None:
self.squash_gerrit_uploads = self.GetSquashGerritUploadsOverride()
if self.squash_gerrit_uploads is None:
# Default is squash now (http://crbug.com/611892#c23).
self.squash_gerrit_uploads = self._GetConfig(
'gerrit.squash-uploads').lower() != 'false'
return self.squash_gerrit_uploads
def GetSquashGerritUploadsOverride(self):
"""Return True or False if codereview.settings should be overridden.
Returns None if no override has been defined.
"""
# See also http://crbug.com/611892#c23
result = self._GetConfig('gerrit.override-squash-uploads').lower()
if result == 'true':
return True
if result == 'false':
return False
return None
def GetGerritSkipEnsureAuthenticated(self):
"""Return True if EnsureAuthenticated should not be done for Gerrit
uploads."""
if self.gerrit_skip_ensure_authenticated is None:
self.gerrit_skip_ensure_authenticated = self._GetConfig(
'gerrit.skip-ensure-authenticated').lower() == 'true'
return self.gerrit_skip_ensure_authenticated
def GetGitEditor(self):
"""Returns the editor specified in the git config, or None if none is."""
if self.git_editor is None:
# Git requires single quotes for paths with spaces. We need to replace
# them with double quotes for Windows to treat such paths as a single
# path.
self.git_editor = self._GetConfig('core.editor').replace('\'', '"')
return self.git_editor or None
def GetLintRegex(self):
return self._GetConfig('rietveld.cpplint-regex', DEFAULT_LINT_REGEX)
def GetLintIgnoreRegex(self):
return self._GetConfig(
'rietveld.cpplint-ignore-regex', DEFAULT_LINT_IGNORE_REGEX)
def GetFormatFullByDefault(self):
if self.format_full_by_default is None:
result = (
RunGit(['config', '--bool', 'rietveld.format-full-by-default'],
error_ok=True).strip())
self.format_full_by_default = (result == 'true')
return self.format_full_by_default
def _GetConfig(self, key, default=''):
self._LazyUpdateIfNeeded()
return scm.GIT.GetConfig(self.GetRoot(), key, default)
class _CQState(object):
"""Enum for states of CL with respect to CQ."""
NONE = 'none'
DRY_RUN = 'dry_run'
COMMIT = 'commit'
ALL_STATES = [NONE, DRY_RUN, COMMIT]
class _ParsedIssueNumberArgument(object):
def __init__(self, issue=None, patchset=None, hostname=None):
self.issue = issue
self.patchset = patchset
self.hostname = hostname
@property
def valid(self):
return self.issue is not None
def ParseIssueNumberArgument(arg):
"""Parses the issue argument and returns _ParsedIssueNumberArgument."""
fail_result = _ParsedIssueNumberArgument()
if isinstance(arg, int):
return _ParsedIssueNumberArgument(issue=arg)
if not isinstance(arg, basestring):
return fail_result
if arg.isdigit():
return _ParsedIssueNumberArgument(issue=int(arg))
if not arg.startswith('http'):
return fail_result
url = gclient_utils.UpgradeToHttps(arg)
for gerrit_url, short_url in _KNOWN_GERRIT_TO_SHORT_URLS.items():
if url.startswith(short_url):
url = gerrit_url + url[len(short_url):]
break
try:
parsed_url = urllib.parse.urlparse(url)
except ValueError:
return fail_result
# Gerrit's new UI is https://domain/c/project/+/<issue_number>[/[patchset]]
# But old GWT UI is https://domain/#/c/project/+/<issue_number>[/[patchset]]
# Short urls like https://domain/<issue_number> can be used, but don't allow
# specifying the patchset (you'd 404), but we allow that here.
if parsed_url.path == '/':
part = parsed_url.fragment
else:
part = parsed_url.path
match = re.match(
r'(/c(/.*/\+)?)?/(?P<issue>\d+)(/(?P<patchset>\d+)?/?)?$', part)
if not match:
return fail_result
issue = int(match.group('issue'))
patchset = match.group('patchset')
return _ParsedIssueNumberArgument(
issue=issue,
patchset=int(patchset) if patchset else None,
hostname=parsed_url.netloc)
def _create_description_from_log(args):
"""Pulls out the commit log to use as a base for the CL description."""
log_args = []
if len(args) == 1 and not args[0].endswith('.'):
log_args = [args[0] + '..']
elif len(args) == 1 and args[0].endswith('...'):
log_args = [args[0][:-1]]
elif len(args) == 2:
log_args = [args[0] + '..' + args[1]]
else:
log_args = args[:] # Hope for the best!
return RunGit(['log', '--pretty=format:%B'] + log_args)
class GerritChangeNotExists(Exception):
def __init__(self, issue, url):
self.issue = issue
self.url = url
super(GerritChangeNotExists, self).__init__()
def __str__(self):
return 'change %s at %s does not exist or you have no access to it' % (
self.issue, self.url)
_CommentSummary = collections.namedtuple(
'_CommentSummary', ['date', 'message', 'sender', 'autogenerated',
# TODO(tandrii): these two aren't known in Gerrit.
'approval', 'disapproval'])
class Changelist(object):
"""Changelist works with one changelist in local branch.
Notes:
* Not safe for concurrent multi-{thread,process} use.
* Caches values from current branch. Therefore, re-use after branch change
with great care.
"""
def __init__(self, branchref=None, issue=None, codereview_host=None):
"""Create a new ChangeList instance.
**kwargs will be passed directly to Gerrit implementation.
"""
# Poke settings so we get the "configure your server" message if necessary.
global settings
if not settings:
# Happens when git_cl.py is used as a utility library.
settings = Settings()
self.branchref = branchref
if self.branchref:
assert branchref.startswith('refs/heads/')
self.branch = scm.GIT.ShortBranchName(self.branchref)
else:
self.branch = None
self.upstream_branch = None
self.lookedup_issue = False
self.issue = issue or None
self.description = None
self.lookedup_patchset = False
self.patchset = None
self.cc = None
self.more_cc = []
self._remote = None
self._cached_remote_url = (False, None) # (is_cached, value)
# Lazily cached values.
self._gerrit_host = None # e.g. chromium-review.googlesource.com
self._gerrit_server = None # e.g. https://chromium-review.googlesource.com
# Map from change number (issue) to its detail cache.
self._detail_cache = {}
if codereview_host is not None:
assert not codereview_host.startswith('https://'), codereview_host
self._gerrit_host = codereview_host
self._gerrit_server = 'https://%s' % codereview_host
def GetCCList(self):
"""Returns the users cc'd on this CL.
The return value is a string suitable for passing to git cl with the --cc
flag.
"""
if self.cc is None:
base_cc = settings.GetDefaultCCList()
more_cc = ','.join(self.more_cc)
self.cc = ','.join(filter(None, (base_cc, more_cc))) or ''
return self.cc
def ExtendCC(self, more_cc):
"""Extends the list of users to cc on this CL based on the changed files."""
self.more_cc.extend(more_cc)
def GetBranch(self):
"""Returns the short branch name, e.g. 'master'."""
if not self.branch:
branchref = scm.GIT.GetBranchRef(settings.GetRoot())
if not branchref:
return None
self.branchref = branchref
self.branch = scm.GIT.ShortBranchName(self.branchref)
return self.branch
def GetBranchRef(self):
"""Returns the full branch name, e.g. 'refs/heads/master'."""
self.GetBranch() # Poke the lazy loader.
return self.branchref
def _GitGetBranchConfigValue(self, key, default=None):
return scm.GIT.GetBranchConfig(
settings.GetRoot(), self.GetBranch(), key, default)
def _GitSetBranchConfigValue(self, key, value):
action = 'set %s to %r' % (key, value)
if not value:
action = 'unset %s' % key
assert self.GetBranch(), 'a branch is needed to ' + action
return scm.GIT.SetBranchConfig(
settings.GetRoot(), self.GetBranch(), key, value)
@staticmethod
def FetchUpstreamTuple(branch):
"""Returns a tuple containing remote and remote ref,
e.g. 'origin', 'refs/heads/master'
"""
remote, upstream_branch = scm.GIT.FetchUpstreamTuple(
settings.GetRoot(), branch)
if not remote or not upstream_branch:
DieWithError(
'Unable to determine default branch to diff against.\n'
'Either pass complete "git diff"-style arguments, like\n'
' git cl upload origin/master\n'
'or verify this branch is set up to track another \n'
'(via the --track argument to "git checkout -b ...").')
return remote, upstream_branch
def GetCommonAncestorWithUpstream(self):
upstream_branch = self.GetUpstreamBranch()
if not scm.GIT.IsValidRevision(settings.GetRoot(), upstream_branch):
DieWithError('The upstream for the current branch (%s) does not exist '
'anymore.\nPlease fix it and try again.' % self.GetBranch())
return git_common.get_or_create_merge_base(self.GetBranch(),
upstream_branch)
def GetUpstreamBranch(self):
if self.upstream_branch is None:
remote, upstream_branch = self.FetchUpstreamTuple(self.GetBranch())
if remote != '.':
upstream_branch = upstream_branch.replace('refs/heads/',
'refs/remotes/%s/' % remote)
upstream_branch = upstream_branch.replace('refs/branch-heads/',
'refs/remotes/branch-heads/')
self.upstream_branch = upstream_branch
return self.upstream_branch
def GetRemoteBranch(self):
if not self._remote:
remote, branch = None, self.GetBranch()
seen_branches = set()
while branch not in seen_branches:
seen_branches.add(branch)
remote, branch = self.FetchUpstreamTuple(branch)
branch = scm.GIT.ShortBranchName(branch)
if remote != '.' or branch.startswith('refs/remotes'):
break
else:
remotes = RunGit(['remote'], error_ok=True).split()
if len(remotes) == 1:
remote, = remotes
elif 'origin' in remotes:
remote = 'origin'
logging.warn('Could not determine which remote this change is '
'associated with, so defaulting to "%s".' % self._remote)
else:
logging.warn('Could not determine which remote this change is '
'associated with.')
branch = 'HEAD'
if branch.startswith('refs/remotes'):
self._remote = (remote, branch)
elif branch.startswith('refs/branch-heads/'):
self._remote = (remote, branch.replace('refs/', 'refs/remotes/'))
else:
self._remote = (remote, 'refs/remotes/%s/%s' % (remote, branch))
return self._remote
def GetRemoteUrl(self):
"""Return the configured remote URL, e.g. 'git://example.org/foo.git/'.
Returns None if there is no remote.
"""
is_cached, value = self._cached_remote_url
if is_cached:
return value
remote, _ = self.GetRemoteBranch()
url = scm.GIT.GetConfig(settings.GetRoot(), 'remote.%s.url' % remote, '')
# Check if the remote url can be parsed as an URL.
host = urllib.parse.urlparse(url).netloc
if host:
self._cached_remote_url = (True, url)
return url
# If it cannot be parsed as an url, assume it is a local directory,
# probably a git cache.
logging.warning('"%s" doesn\'t appear to point to a git host. '
'Interpreting it as a local directory.', url)
if not os.path.isdir(url):
logging.error(
'Remote "%(remote)s" for branch "%(branch)s" points to "%(url)s", '
'but it doesn\'t exist.',
{'remote': remote, 'branch': self.GetBranch(), 'url': url})
return None
cache_path = url
url = scm.GIT.GetConfig(url, 'remote.%s.url' % remote, '')
host = urllib.parse.urlparse(url).netloc
if not host:
logging.error(
'Remote "%(remote)s" for branch "%(branch)s" points to '
'"%(cache_path)s", but it is misconfigured.\n'
'"%(cache_path)s" must be a git repo and must have a remote named '
'"%(remote)s" pointing to the git host.', {
'remote': remote,
'cache_path': cache_path,
'branch': self.GetBranch()})
return None
self._cached_remote_url = (True, url)
return url
def GetIssue(self):
"""Returns the issue number as a int or None if not set."""
if self.issue is None and not self.lookedup_issue:
self.issue = self._GitGetBranchConfigValue(ISSUE_CONFIG_KEY)
if self.issue is not None:
self.issue = int(self.issue)
self.lookedup_issue = True
return self.issue
def GetIssueURL(self, short=False):
"""Get the URL for a particular issue."""
issue = self.GetIssue()
if not issue:
return None
server = self.GetCodereviewServer()
if short:
server = _KNOWN_GERRIT_TO_SHORT_URLS.get(server, server)
return '%s/%s' % (server, issue)
def FetchDescription(self, pretty=False):
assert self.GetIssue(), 'issue is required to query Gerrit'
if self.description is None:
data = self._GetChangeDetail(['CURRENT_REVISION', 'CURRENT_COMMIT'])
current_rev = data['current_revision']
self.description = data['revisions'][current_rev]['commit']['message']
if not pretty:
return self.description
# Set width to 72 columns + 2 space indent.
wrapper = textwrap.TextWrapper(width=74, replace_whitespace=True)
wrapper.initial_indent = wrapper.subsequent_indent = ' '
lines = self.description.splitlines()
return '\n'.join([wrapper.fill(line) for line in lines])
def GetPatchset(self):
"""Returns the patchset number as a int or None if not set."""
if self.patchset is None and not self.lookedup_patchset:
self.patchset = self._GitGetBranchConfigValue(PATCHSET_CONFIG_KEY)
if self.patchset is not None:
self.patchset = int(self.patchset)
self.lookedup_patchset = True
return self.patchset
def GetAuthor(self):
return scm.GIT.GetConfig(settings.GetRoot(), 'user.email')
def SetPatchset(self, patchset):
"""Set this branch's patchset. If patchset=0, clears the patchset."""
assert self.GetBranch()
if not patchset:
self.patchset = None
else:
self.patchset = int(patchset)
self._GitSetBranchConfigValue(PATCHSET_CONFIG_KEY, str(self.patchset))
def SetIssue(self, issue=None):
"""Set this branch's issue. If issue isn't given, clears the issue."""
assert self.GetBranch()
if issue:
issue = int(issue)
self._GitSetBranchConfigValue(ISSUE_CONFIG_KEY, str(issue))
self.issue = issue
codereview_server = self.GetCodereviewServer()
if codereview_server:
self._GitSetBranchConfigValue(
CODEREVIEW_SERVER_CONFIG_KEY, codereview_server)
else:
# Reset all of these just to be clean.
reset_suffixes = [
'last-upload-hash',
ISSUE_CONFIG_KEY,
PATCHSET_CONFIG_KEY,
CODEREVIEW_SERVER_CONFIG_KEY,
'gerritsquashhash',
]
for prop in reset_suffixes:
try:
self._GitSetBranchConfigValue(prop, None)
except subprocess2.CalledProcessError:
pass
msg = RunGit(['log', '-1', '--format=%B']).strip()
if msg and git_footers.get_footer_change_id(msg):
print('WARNING: The change patched into this branch has a Change-Id. '
'Removing it.')
RunGit(['commit', '--amend', '-m',
git_footers.remove_footer(msg, 'Change-Id')])
self.lookedup_issue = True
self.issue = None
self.patchset = None
def GetAffectedFiles(self, upstream):
try:
return [f for _, f in scm.GIT.CaptureStatus(settings.GetRoot(), upstream)]
except subprocess2.CalledProcessError:
DieWithError(
('\nFailed to diff against upstream branch %s\n\n'
'This branch probably doesn\'t exist anymore. To reset the\n'
'tracking branch, please run\n'
' git branch --set-upstream-to origin/master %s\n'
'or replace origin/master with the relevant branch') %
(upstream, self.GetBranch()))
def UpdateDescription(self, description, force=False):
assert self.GetIssue(), 'issue is required to update description'
if gerrit_util.HasPendingChangeEdit(
self._GetGerritHost(), self._GerritChangeIdentifier()):
if not force:
confirm_or_exit(
'The description cannot be modified while the issue has a pending '
'unpublished edit. Either publish the edit in the Gerrit web UI '
'or delete it.\n\n', action='delete the unpublished edit')
gerrit_util.DeletePendingChangeEdit(
self._GetGerritHost(), self._GerritChangeIdentifier())
gerrit_util.SetCommitMessage(
self._GetGerritHost(), self._GerritChangeIdentifier(),
description, notify='NONE')
self.description = description
def _GetCommonPresubmitArgs(self, verbose, upstream):
args = [
'--root', settings.GetRoot(),
'--upstream', upstream,
]
args.extend(['--verbose'] * verbose)
author = self.GetAuthor()
gerrit_url = self.GetCodereviewServer()
issue = self.GetIssue()
patchset = self.GetPatchset()
if author:
args.extend(['--author', author])
if gerrit_url:
args.extend(['--gerrit_url', gerrit_url])
if issue:
args.extend(['--issue', str(issue)])
if patchset:
args.extend(['--patchset', str(patchset)])
return args
def RunHook(self, committing, may_prompt, verbose, parallel, upstream,
description, all_files, resultdb=False):
"""Calls sys.exit() if the hook fails; returns a HookResults otherwise."""
args = self._GetCommonPresubmitArgs(verbose, upstream)
args.append('--commit' if committing else '--upload')
if may_prompt:
args.append('--may_prompt')
if parallel:
args.append('--parallel')
if all_files:
args.append('--all_files')
with gclient_utils.temporary_file() as description_file:
with gclient_utils.temporary_file() as json_output:
gclient_utils.FileWrite(description_file, description)
args.extend(['--json_output', json_output])
args.extend(['--description_file', description_file])
start = time_time()
cmd = ['vpython', PRESUBMIT_SUPPORT] + args
if resultdb:
cmd = ['rdb', 'stream', '-new'] + cmd
p = subprocess2.Popen(cmd)
exit_code = p.wait()
metrics.collector.add_repeated('sub_commands', {
'command': 'presubmit',
'execution_time': time_time() - start,
'exit_code': exit_code,
})
if exit_code:
sys.exit(exit_code)
json_results = gclient_utils.FileRead(json_output)
return json.loads(json_results)
def RunPostUploadHook(self, verbose, upstream, description):
args = self._GetCommonPresubmitArgs(verbose, upstream)
args.append('--post_upload')
with gclient_utils.temporary_file() as description_file:
gclient_utils.FileWrite(description_file, description)
args.extend(['--description_file', description_file])
p = subprocess2.Popen(['vpython', PRESUBMIT_SUPPORT] + args)
p.wait()
def _GetDescriptionForUpload(self, options, git_diff_args, files):
# Get description message for upload.
if self.GetIssue():
description = self.FetchDescription()
elif options.message:
description = options.message
else:
description = _create_description_from_log(git_diff_args)
if options.title and options.squash:
description = options.title + '\n\n' + description
# Extract bug number from branch name.
bug = options.bug
fixed = options.fixed
match = re.match(r'(?P<type>bug|fix(?:e[sd])?)[_-]?(?P<bugnum>\d+)',
self.GetBranch())
if not bug and not fixed and match:
if match.group('type') == 'bug':
bug = match.group('bugnum')
else:
fixed = match.group('bugnum')
change_description = ChangeDescription(description, bug, fixed)
# Set the reviewer list now so that presubmit checks can access it.
if options.reviewers or options.tbrs or options.add_owners_to:
change_description.update_reviewers(
options.reviewers, options.tbrs, options.add_owners_to, files,
self.GetAuthor())
return change_description
def _GetTitleForUpload(self, options):
# When not squashing, just return options.title.
if not options.squash:
return options.title
# On first upload, patchset title is always this string, while options.title
# gets converted to first line of message.
if not self.GetIssue():
return 'Initial upload'
# When uploading subsequent patchsets, options.message is taken as the title
# if options.title is not provided.
if options.title:
return options.title
if options.message:
return options.message.strip()
# Use the subject of the last commit as title by default.
title = RunGit(['show', '-s', '--format=%s', 'HEAD']).strip()
if options.force or options.skip_title:
return title
user_title = gclient_utils.AskForData('Title for patchset [%s]: ' % title)
return user_title or title
def CMDUpload(self, options, git_diff_args, orig_args):
"""Uploads a change to codereview."""
custom_cl_base = None
if git_diff_args:
custom_cl_base = base_branch = git_diff_args[0]
else:
if self.GetBranch() is None:
DieWithError('Can\'t upload from detached HEAD state. Get on a branch!')
# Default to diffing against common ancestor of upstream branch
base_branch = self.GetCommonAncestorWithUpstream()
git_diff_args = [base_branch, 'HEAD']
# Fast best-effort checks to abort before running potentially expensive
# hooks if uploading is likely to fail anyway. Passing these checks does
# not guarantee that uploading will not fail.
self.EnsureAuthenticated(force=options.force)
self.EnsureCanUploadPatchset(force=options.force)
# Apply watchlists on upload.
watchlist = watchlists.Watchlists(settings.GetRoot())
files = self.GetAffectedFiles(base_branch)
if not options.bypass_watchlists:
self.ExtendCC(watchlist.GetWatchersForPaths(files))
change_desc = self._GetDescriptionForUpload(options, git_diff_args, files)
if not options.bypass_hooks:
hook_results = self.RunHook(
committing=False,
may_prompt=not options.force,
verbose=options.verbose,
parallel=options.parallel,
upstream=base_branch,
description=change_desc.description,
all_files=False,
resultdb=options.resultdb)
self.ExtendCC(hook_results['more_cc'])
print_stats(git_diff_args)
ret = self.CMDUploadChange(
options, git_diff_args, custom_cl_base, change_desc)
if not ret:
self._GitSetBranchConfigValue(
'last-upload-hash', scm.GIT.ResolveCommit(settings.GetRoot(), 'HEAD'))
# Run post upload hooks, if specified.
if settings.GetRunPostUploadHook():
self.RunPostUploadHook(
options.verbose, base_branch, change_desc.description)
# Upload all dependencies if specified.
if options.dependencies:
print()
print('--dependencies has been specified.')
print('All dependent local branches will be re-uploaded.')
print()
# Remove the dependencies flag from args so that we do not end up in a
# loop.
orig_args.remove('--dependencies')
ret = upload_branch_deps(self, orig_args, options.force)
return ret
def SetCQState(self, new_state):
"""Updates the CQ state for the latest patchset.
Issue must have been already uploaded and known.
"""
assert new_state in _CQState.ALL_STATES
assert self.GetIssue()
try:
vote_map = {
_CQState.NONE: 0,
_CQState.DRY_RUN: 1,
_CQState.COMMIT: 2,
}
labels = {'Commit-Queue': vote_map[new_state]}
notify = False if new_state == _CQState.DRY_RUN else None
gerrit_util.SetReview(
self._GetGerritHost(), self._GerritChangeIdentifier(),
labels=labels, notify=notify)
return 0
except KeyboardInterrupt:
raise
except:
print('WARNING: Failed to %s.\n'
'Either:\n'
' * Your project has no CQ,\n'
' * You don\'t have permission to change the CQ state,\n'
' * There\'s a bug in this code (see stack trace below).\n'
'Consider specifying which bots to trigger manually or asking your '
'project owners for permissions or contacting Chrome Infra at:\n'
'https://www.chromium.org/infra\n\n' %
('cancel CQ' if new_state == _CQState.NONE else 'trigger CQ'))
# Still raise exception so that stack trace is printed.
raise
def _GetGerritHost(self):
# Lazy load of configs.
self.GetCodereviewServer()
if self._gerrit_host and '.' not in self._gerrit_host:
# Abbreviated domain like "chromium" instead of chromium.googlesource.com.
# This happens for internal stuff http://crbug.com/614312.
parsed = urllib.parse.urlparse(self.GetRemoteUrl())
if parsed.scheme == 'sso':
print('WARNING: using non-https URLs for remote is likely broken\n'
' Your current remote is: %s' % self.GetRemoteUrl())
self._gerrit_host = '%s.googlesource.com' % self._gerrit_host
self._gerrit_server = 'https://%s' % self._gerrit_host
return self._gerrit_host
def _GetGitHost(self):
"""Returns git host to be used when uploading change to Gerrit."""
remote_url = self.GetRemoteUrl()
if not remote_url:
return None
return urllib.parse.urlparse(remote_url).netloc
def GetCodereviewServer(self):
if not self._gerrit_server:
# If we're on a branch then get the server potentially associated
# with that branch.
if self.GetIssue() and self.GetBranch():
self._gerrit_server = self._GitGetBranchConfigValue(
CODEREVIEW_SERVER_CONFIG_KEY)
if self._gerrit_server:
self._gerrit_host = urllib.parse.urlparse(self._gerrit_server).netloc
if not self._gerrit_server:
# We assume repo to be hosted on Gerrit, and hence Gerrit server
# has "-review" suffix for lowest level subdomain.
parts = self._GetGitHost().split('.')
parts[0] = parts[0] + '-review'
self._gerrit_host = '.'.join(parts)
self._gerrit_server = 'https://%s' % self._gerrit_host
return self._gerrit_server
def _GetGerritProject(self):
"""Returns Gerrit project name based on remote git URL."""
remote_url = self.GetRemoteUrl()
if remote_url is None:
logging.warning('can\'t detect Gerrit project.')
return None
project = urllib.parse.urlparse(remote_url).path.strip('/')
if project.endswith('.git'):
project = project[:-len('.git')]
# *.googlesource.com hosts ensure that Git/Gerrit projects don't start with
# 'a/' prefix, because 'a/' prefix is used to force authentication in
# gitiles/git-over-https protocol. E.g.,
# https://chromium.googlesource.com/a/v8/v8 refers to the same repo/project
# as
# https://chromium.googlesource.com/v8/v8
if project.startswith('a/'):
project = project[len('a/'):]
return project
def _GerritChangeIdentifier(self):
"""Handy method for gerrit_util.ChangeIdentifier for a given CL.
Not to be confused by value of "Change-Id:" footer.
If Gerrit project can be determined, this will speed up Gerrit HTTP API RPC.
"""
project = self._GetGerritProject()
if project:
return gerrit_util.ChangeIdentifier(project, self.GetIssue())
# Fall back on still unique, but less efficient change number.
return str(self.GetIssue())
def EnsureAuthenticated(self, force, refresh=None):
"""Best effort check that user is authenticated with Gerrit server."""
if settings.GetGerritSkipEnsureAuthenticated():
# For projects with unusual authentication schemes.
# See http://crbug.com/603378.
return
# Check presence of cookies only if using cookies-based auth method.
cookie_auth = gerrit_util.Authenticator.get()
if not isinstance(cookie_auth, gerrit_util.CookiesAuthenticator):
return
remote_url = self.GetRemoteUrl()
if remote_url is None:
logging.warning('invalid remote')
return
if urllib.parse.urlparse(remote_url).scheme != 'https':
logging.warning('Ignoring branch %(branch)s with non-https remote '
'%(remote)s', {
'branch': self.branch,
'remote': self.GetRemoteUrl()
})
return
# Lazy-loader to identify Gerrit and Git hosts.
self.GetCodereviewServer()
git_host = self._GetGitHost()
assert self._gerrit_server and self._gerrit_host and git_host
gerrit_auth = cookie_auth.get_auth_header(self._gerrit_host)
git_auth = cookie_auth.get_auth_header(git_host)
if gerrit_auth and git_auth:
if gerrit_auth == git_auth:
return
all_gsrc = cookie_auth.get_auth_header('d0esN0tEx1st.googlesource.com')
print(
'WARNING: You have different credentials for Gerrit and git hosts:\n'
' %s\n'
' %s\n'
' Consider running the following command:\n'
' git cl creds-check\n'
' %s\n'
' %s' %
(git_host, self._gerrit_host,
('Hint: delete creds for .googlesource.com' if all_gsrc else ''),
cookie_auth.get_new_password_message(git_host)))
if not force:
confirm_or_exit('If you know what you are doing', action='continue')
return
else:
missing = (
([] if gerrit_auth else [self._gerrit_host]) +
([] if git_auth else [git_host]))
DieWithError('Credentials for the following hosts are required:\n'
' %s\n'
'These are read from %s (or legacy %s)\n'
'%s' % (
'\n '.join(missing),
cookie_auth.get_gitcookies_path(),
cookie_auth.get_netrc_path(),
cookie_auth.get_new_password_message(git_host)))
def EnsureCanUploadPatchset(self, force):
if not self.GetIssue():
return
status = self._GetChangeDetail()['status']
if status in ('MERGED', 'ABANDONED'):
DieWithError('Change %s has been %s, new uploads are not allowed' %
(self.GetIssueURL(),
'submitted' if status == 'MERGED' else 'abandoned'))
# TODO(vadimsh): For some reason the chunk of code below was skipped if
# 'is_gce' is True. I'm just refactoring it to be 'skip if not cookies'.
# Apparently this check is not very important? Otherwise get_auth_email
# could have been added to other implementations of Authenticator.
cookies_auth = gerrit_util.Authenticator.get()
if not isinstance(cookies_auth, gerrit_util.CookiesAuthenticator):
return
cookies_user = cookies_auth.get_auth_email(self._GetGerritHost())
if self.GetIssueOwner() == cookies_user:
return
logging.debug('change %s owner is %s, cookies user is %s',
self.GetIssue(), self.GetIssueOwner(), cookies_user)
# Maybe user has linked accounts or something like that,
# so ask what Gerrit thinks of this user.
details = gerrit_util.GetAccountDetails(self._GetGerritHost(), 'self')
if details['email'] == self.GetIssueOwner():
return
if not force:
print('WARNING: Change %s is owned by %s, but you authenticate to Gerrit '
'as %s.\n'
'Uploading may fail due to lack of permissions.' %
(self.GetIssue(), self.GetIssueOwner(), details['email']))
confirm_or_exit(action='upload')
def GetStatus(self):
"""Applies a rough heuristic to give a simple summary of an issue's review
or CQ status, assuming adherence to a common workflow.
Returns None if no issue for this branch, or one of the following keywords:
* 'error' - error from review tool (including deleted issues)
* 'unsent' - no reviewers added
* 'waiting' - waiting for review
* 'reply' - waiting for uploader to reply to review
* 'lgtm' - Code-Review label has been set
* 'dry-run' - dry-running in the CQ
* 'commit' - in the CQ
* 'closed' - successfully submitted or abandoned
"""
if not self.GetIssue():
return None
try:
data = self._GetChangeDetail([
'DETAILED_LABELS', 'CURRENT_REVISION', 'SUBMITTABLE'])
except GerritChangeNotExists:
return 'error'
if data['status'] in ('ABANDONED', 'MERGED'):
return 'closed'
cq_label = data['labels'].get('Commit-Queue', {})
max_cq_vote = 0
for vote in cq_label.get('all', []):
max_cq_vote = max(max_cq_vote, vote.get('value', 0))
if max_cq_vote == 2:
return 'commit'
if max_cq_vote == 1:
return 'dry-run'
if data['labels'].get('Code-Review', {}).get('approved'):
return 'lgtm'
if not data.get('reviewers', {}).get('REVIEWER', []):
return 'unsent'
owner = data['owner'].get('_account_id')
messages = sorted(data.get('messages', []), key=lambda m: m.get('date'))
while messages:
m = messages.pop()
if m.get('tag', '').startswith('autogenerated:cq:'):
# Ignore replies from CQ.
continue
if m.get('author', {}).get('_account_id') == owner:
# Most recent message was by owner.
return 'waiting'
else:
# Some reply from non-owner.
return 'reply'
# Somehow there are no messages even though there are reviewers.
return 'unsent'
def GetMostRecentPatchset(self):
if not self.GetIssue():
return None
data = self._GetChangeDetail(['CURRENT_REVISION'])
patchset = data['revisions'][data['current_revision']]['_number']
self.SetPatchset(patchset)
return patchset
def AddComment(self, message, publish=None):
gerrit_util.SetReview(
self._GetGerritHost(), self._GerritChangeIdentifier(),
msg=message, ready=publish)
def GetCommentsSummary(self, readable=True):
# DETAILED_ACCOUNTS is to get emails in accounts.
# CURRENT_REVISION is included to get the latest patchset so that
# only the robot comments from the latest patchset can be shown.
messages = self._GetChangeDetail(
options=['MESSAGES', 'DETAILED_ACCOUNTS',
'CURRENT_REVISION']).get('messages', [])
file_comments = gerrit_util.GetChangeComments(
self._GetGerritHost(), self._GerritChangeIdentifier())
robot_file_comments = gerrit_util.GetChangeRobotComments(
self._GetGerritHost(), self._GerritChangeIdentifier())
# Add the robot comments onto the list of comments, but only
# keep those that are from the latest patchset.
latest_patch_set = self.GetMostRecentPatchset()
for path, robot_comments in robot_file_comments.items():
line_comments = file_comments.setdefault(path, [])
line_comments.extend(
[c for c in robot_comments if c['patch_set'] == latest_patch_set])
# Build dictionary of file comments for easy access and sorting later.
# {author+date: {path: {patchset: {line: url+message}}}}
comments = collections.defaultdict(
lambda: collections.defaultdict(lambda: collections.defaultdict(dict)))
for path, line_comments in file_comments.items():
for comment in line_comments:
tag = comment.get('tag', '')
if tag.startswith('autogenerated') and 'robot_id' not in comment:
continue
key = (comment['author']['email'], comment['updated'])
if comment.get('side', 'REVISION') == 'PARENT':
patchset = 'Base'
else:
patchset = 'PS%d' % comment['patch_set']
line = comment.get('line', 0)
url = ('https://%s/c/%s/%s/%s#%s%s' %
(self._GetGerritHost(), self.GetIssue(), comment['patch_set'], path,
'b' if comment.get('side') == 'PARENT' else '',
str(line) if line else ''))
comments[key][path][patchset][line] = (url, comment['message'])
summaries = []
for msg in messages:
summary = self._BuildCommentSummary(msg, comments, readable)
if summary:
summaries.append(summary)
return summaries
@staticmethod
def _BuildCommentSummary(msg, comments, readable):
key = (msg['author']['email'], msg['date'])
# Don't bother showing autogenerated messages that don't have associated
# file or line comments. this will filter out most autogenerated
# messages, but will keep robot comments like those from Tricium.
is_autogenerated = msg.get('tag', '').startswith('autogenerated')
if is_autogenerated and not comments.get(key):
return None
message = msg['message']
# Gerrit spits out nanoseconds.
assert len(msg['date'].split('.')[-1]) == 9
date = datetime.datetime.strptime(msg['date'][:-3],
'%Y-%m-%d %H:%M:%S.%f')
if key in comments:
message += '\n'
for path, patchsets in sorted(comments.get(key, {}).items()):
if readable:
message += '\n%s' % path
for patchset, lines in sorted(patchsets.items()):
for line, (url, content) in sorted(lines.items()):
if line:
line_str = 'Line %d' % line
path_str = '%s:%d:' % (path, line)
else:
line_str = 'File comment'
path_str = '%s:0:' % path
if readable:
message += '\n %s, %s: %s' % (patchset, line_str, url)
message += '\n %s\n' % content
else:
message += '\n%s ' % path_str
message += '\n%s\n' % content
return _CommentSummary(
date=date,
message=message,
sender=msg['author']['email'],
autogenerated=is_autogenerated,
# These could be inferred from the text messages and correlated with
# Code-Review label maximum, however this is not reliable.
# Leaving as is until the need arises.
approval=False,
disapproval=False,
)
def CloseIssue(self):
gerrit_util.AbandonChange(
self._GetGerritHost(), self._GerritChangeIdentifier(), msg='')
def SubmitIssue(self, wait_for_merge=True):
gerrit_util.SubmitChange(
self._GetGerritHost(), self._GerritChangeIdentifier(),
wait_for_merge=wait_for_merge)
def _GetChangeDetail(self, options=None):
"""Returns details of associated Gerrit change and caching results."""
options = options or []
assert self.GetIssue(), 'issue is required to query Gerrit'
# Optimization to avoid multiple RPCs:
if 'CURRENT_REVISION' in options or 'ALL_REVISIONS' in options:
options.append('CURRENT_COMMIT')
# Normalize issue and options for consistent keys in cache.
cache_key = str(self.GetIssue())
options_set = frozenset(o.upper() for o in options)
for cached_options_set, data in self._detail_cache.get(cache_key, []):
# Assumption: data fetched before with extra options is suitable
# for return for a smaller set of options.
# For example, if we cached data for
# options=[CURRENT_REVISION, DETAILED_FOOTERS]
# and request is for options=[CURRENT_REVISION],
# THEN we can return prior cached data.
if options_set.issubset(cached_options_set):
return data
try:
data = gerrit_util.GetChangeDetail(
self._GetGerritHost(), self._GerritChangeIdentifier(), options_set)
except gerrit_util.GerritError as e:
if e.http_status == 404:
raise GerritChangeNotExists(self.GetIssue(), self.GetCodereviewServer())
raise
self._detail_cache.setdefault(cache_key, []).append((options_set, data))
return data
def _GetChangeCommit(self):
assert self.GetIssue(), 'issue must be set to query Gerrit'
try:
data = gerrit_util.GetChangeCommit(
self._GetGerritHost(), self._GerritChangeIdentifier())
except gerrit_util.GerritError as e:
if e.http_status == 404:
raise GerritChangeNotExists(self.GetIssue(), self.GetCodereviewServer())
raise
return data
def _IsCqConfigured(self):
detail = self._GetChangeDetail(['LABELS'])
return u'Commit-Queue' in detail.get('labels', {})
def CMDLand(self, force, bypass_hooks, verbose, parallel):
if git_common.is_dirty_git_tree('land'):
return 1
detail = self._GetChangeDetail(['CURRENT_REVISION', 'LABELS'])
if not force and self._IsCqConfigured():
confirm_or_exit('\nIt seems this repository has a CQ, '
'which can test and land changes for you. '
'Are you sure you wish to bypass it?\n',
action='bypass CQ')
differs = True
last_upload = self._GitGetBranchConfigValue('gerritsquashhash')
# Note: git diff outputs nothing if there is no diff.
if not last_upload or RunGit(['diff', last_upload]).strip():
print('WARNING: Some changes from local branch haven\'t been uploaded.')
else:
if detail['current_revision'] == last_upload:
differs = False
else:
print('WARNING: Local branch contents differ from latest uploaded '
'patchset.')
if differs:
if not force:
confirm_or_exit(
'Do you want to submit latest Gerrit patchset and bypass hooks?\n',
action='submit')
print('WARNING: Bypassing hooks and submitting latest uploaded patchset.')
elif not bypass_hooks:
upstream = self.GetCommonAncestorWithUpstream()
if self.GetIssue():
description = self.FetchDescription()
else:
description = _create_description_from_log([upstream])
self.RunHook(
committing=True,
may_prompt=not force,
verbose=verbose,
parallel=parallel,
upstream=upstream,
description=description,
all_files=False,
resultdb=False)
self.SubmitIssue(wait_for_merge=True)
print('Issue %s has been submitted.' % self.GetIssueURL())
links = self._GetChangeCommit().get('web_links', [])
for link in links:
if link.get('name') == 'gitiles' and link.get('url'):
print('Landed as: %s' % link.get('url'))
break
return 0
def CMDPatchWithParsedIssue(self, parsed_issue_arg, nocommit, force):
assert parsed_issue_arg.valid
self.issue = parsed_issue_arg.issue
if parsed_issue_arg.hostname:
self._gerrit_host = parsed_issue_arg.hostname
self._gerrit_server = 'https://%s' % self._gerrit_host
try:
detail = self._GetChangeDetail(['ALL_REVISIONS'])
except GerritChangeNotExists as e:
DieWithError(str(e))
if not parsed_issue_arg.patchset:
# Use current revision by default.
revision_info = detail['revisions'][detail['current_revision']]
patchset = int(revision_info['_number'])
else:
patchset = parsed_issue_arg.patchset
for revision_info in detail['revisions'].values():
if int(revision_info['_number']) == parsed_issue_arg.patchset:
break
else:
DieWithError('Couldn\'t find patchset %i in change %i' %
(parsed_issue_arg.patchset, self.GetIssue()))
remote_url = self.GetRemoteUrl()
if remote_url.endswith('.git'):
remote_url = remote_url[:-len('.git')]
remote_url = remote_url.rstrip('/')
fetch_info = revision_info['fetch']['http']
fetch_info['url'] = fetch_info['url'].rstrip('/')
if remote_url != fetch_info['url']:
DieWithError('Trying to patch a change from %s but this repo appears '
'to be %s.' % (fetch_info['url'], remote_url))
RunGit(['fetch', fetch_info['url'], fetch_info['ref']])
if force:
RunGit(['reset', '--hard', 'FETCH_HEAD'])
print('Checked out commit for change %i patchset %i locally' %
(parsed_issue_arg.issue, patchset))
elif nocommit:
RunGit(['cherry-pick', '--no-commit', 'FETCH_HEAD'])
print('Patch applied to index.')
else:
RunGit(['cherry-pick', 'FETCH_HEAD'])
print('Committed patch for change %i patchset %i locally.' %
(parsed_issue_arg.issue, patchset))
print('Note: this created a local commit which does not have '
'the same hash as the one uploaded for review. This will make '
'uploading changes based on top of this branch difficult.\n'
'If you want to do that, use "git cl patch --force" instead.')
if self.GetBranch():
self.SetIssue(parsed_issue_arg.issue)
self.SetPatchset(patchset)
fetched_hash = scm.GIT.ResolveCommit(settings.GetRoot(), 'FETCH_HEAD')
self._GitSetBranchConfigValue('last-upload-hash', fetched_hash)
self._GitSetBranchConfigValue('gerritsquashhash', fetched_hash)
else:
print('WARNING: You are in detached HEAD state.\n'
'The patch has been applied to your checkout, but you will not be '
'able to upload a new patch set to the gerrit issue.\n'
'Try using the \'-b\' option if you would like to work on a '
'branch and/or upload a new patch set.')
return 0
def _GerritCommitMsgHookCheck(self, offer_removal):
hook = os.path.join(settings.GetRoot(), '.git', 'hooks', 'commit-msg')
if not os.path.exists(hook):
return
# Crude attempt to distinguish Gerrit Codereview hook from a potentially
# custom developer-made one.
data = gclient_utils.FileRead(hook)
if not('From Gerrit Code Review' in data and 'add_ChangeId()' in data):
return
print('WARNING: You have Gerrit commit-msg hook installed.\n'
'It is not necessary for uploading with git cl in squash mode, '
'and may interfere with it in subtle ways.\n'
'We recommend you remove the commit-msg hook.')
if offer_removal:
if ask_for_explicit_yes('Do you want to remove it now?'):
gclient_utils.rm_file_or_tree(hook)
print('Gerrit commit-msg hook removed.')
else:
print('OK, will keep Gerrit commit-msg hook in place.')
def _CleanUpOldTraces(self):
"""Keep only the last |MAX_TRACES| traces."""
try:
traces = sorted([
os.path.join(TRACES_DIR, f)
for f in os.listdir(TRACES_DIR)
if (os.path.isfile(os.path.join(TRACES_DIR, f))
and not f.startswith('tmp'))
])
traces_to_delete = traces[:-MAX_TRACES]
for trace in traces_to_delete:
os.remove(trace)
except OSError:
print('WARNING: Failed to remove old git traces from\n'
' %s'
'Consider removing them manually.' % TRACES_DIR)
def _WriteGitPushTraces(self, trace_name, traces_dir, git_push_metadata):
"""Zip and write the git push traces stored in traces_dir."""
gclient_utils.safe_makedirs(TRACES_DIR)
traces_zip = trace_name + '-traces'
traces_readme = trace_name + '-README'
# Create a temporary dir to store git config and gitcookies in. It will be
# compressed and stored next to the traces.
git_info_dir = tempfile.mkdtemp()
git_info_zip = trace_name + '-git-info'
git_push_metadata['now'] = datetime_now().strftime('%Y-%m-%dT%H:%M:%S.%f')
git_push_metadata['trace_name'] = trace_name
gclient_utils.FileWrite(
traces_readme, TRACES_README_FORMAT % git_push_metadata)
# Keep only the first 6 characters of the git hashes on the packet
# trace. This greatly decreases size after compression.
packet_traces = os.path.join(traces_dir, 'trace-packet')
if os.path.isfile(packet_traces):
contents = gclient_utils.FileRead(packet_traces)
gclient_utils.FileWrite(
packet_traces, GIT_HASH_RE.sub(r'\1', contents))
shutil.make_archive(traces_zip, 'zip', traces_dir)
# Collect and compress the git config and gitcookies.
git_config = RunGit(['config', '-l'])
gclient_utils.FileWrite(
os.path.join(git_info_dir, 'git-config'),
git_config)
cookie_auth = gerrit_util.Authenticator.get()
if isinstance(cookie_auth, gerrit_util.CookiesAuthenticator):
gitcookies_path = cookie_auth.get_gitcookies_path()
if os.path.isfile(gitcookies_path):
gitcookies = gclient_utils.FileRead(gitcookies_path)
gclient_utils.FileWrite(
os.path.join(git_info_dir, 'gitcookies'),
GITCOOKIES_REDACT_RE.sub('REDACTED', gitcookies))
shutil.make_archive(git_info_zip, 'zip', git_info_dir)
gclient_utils.rmtree(git_info_dir)
def _RunGitPushWithTraces(
self, change_desc, refspec, refspec_opts, git_push_metadata):
"""Run git push and collect the traces resulting from the execution."""
# Create a temporary directory to store traces in. Traces will be compressed
# and stored in a 'traces' dir inside depot_tools.
traces_dir = tempfile.mkdtemp()
trace_name = os.path.join(
TRACES_DIR, datetime_now().strftime('%Y%m%dT%H%M%S.%f'))
env = os.environ.copy()
env['GIT_REDACT_COOKIES'] = 'o,SSO,GSSO_Uberproxy'
env['GIT_TR2_EVENT'] = os.path.join(traces_dir, 'tr2-event')
env['GIT_TRACE2_EVENT'] = os.path.join(traces_dir, 'tr2-event')
env['GIT_TRACE_CURL'] = os.path.join(traces_dir, 'trace-curl')
env['GIT_TRACE_CURL_NO_DATA'] = '1'
env['GIT_TRACE_PACKET'] = os.path.join(traces_dir, 'trace-packet')
try:
push_returncode = 0
remote_url = self.GetRemoteUrl()
before_push = time_time()
push_stdout = gclient_utils.CheckCallAndFilter(
['git', 'push', remote_url, refspec],
env=env,
print_stdout=True,
# Flush after every line: useful for seeing progress when running as
# recipe.
filter_fn=lambda _: sys.stdout.flush())
push_stdout = push_stdout.decode('utf-8', 'replace')
except subprocess2.CalledProcessError as e:
push_returncode = e.returncode
DieWithError('Failed to create a change. Please examine output above '
'for the reason of the failure.\n'
'Hint: run command below to diagnose common Git/Gerrit '
'credential problems:\n'
' git cl creds-check\n'
'\n'
'If git-cl is not working correctly, file a bug under the '
'Infra>SDK component including the files below.\n'
'Review the files before upload, since they might contain '
'sensitive information.\n'
'Set the Restrict-View-Google label so that they are not '
'publicly accessible.\n'
+ TRACES_MESSAGE % {'trace_name': trace_name},
change_desc)
finally:
execution_time = time_time() - before_push
metrics.collector.add_repeated('sub_commands', {
'command': 'git push',
'execution_time': execution_time,
'exit_code': push_returncode,
'arguments': metrics_utils.extract_known_subcommand_args(refspec_opts),
})
git_push_metadata['execution_time'] = execution_time
git_push_metadata['exit_code'] = push_returncode
self._WriteGitPushTraces(trace_name, traces_dir, git_push_metadata)
self._CleanUpOldTraces()
gclient_utils.rmtree(traces_dir)
return push_stdout
def CMDUploadChange(
self, options, git_diff_args, custom_cl_base, change_desc):
"""Upload the current branch to Gerrit."""
remote, remote_branch = self.GetRemoteBranch()
branch = GetTargetRef(remote, remote_branch, options.target_branch)
if options.squash:
self._GerritCommitMsgHookCheck(offer_removal=not options.force)
if self.GetIssue():
# User requested to change description
if options.edit_description:
change_desc.prompt()
change_id = self._GetChangeDetail()['change_id']
change_desc.ensure_change_id(change_id)
else: # if not self.GetIssue()
if not options.force:
change_desc.prompt()
change_ids = git_footers.get_footer_change_id(change_desc.description)
if len(change_ids) == 1:
change_id = change_ids[0]
else:
change_id = GenerateGerritChangeId(change_desc.description)
change_desc.ensure_change_id(change_id)
if options.preserve_tryjobs:
change_desc.set_preserve_tryjobs()
remote, upstream_branch = self.FetchUpstreamTuple(self.GetBranch())
parent = self._ComputeParent(
remote, upstream_branch, custom_cl_base, options.force, change_desc)
tree = RunGit(['rev-parse', 'HEAD:']).strip()
with gclient_utils.temporary_file() as desc_tempfile:
gclient_utils.FileWrite(desc_tempfile, change_desc.description)
ref_to_push = RunGit(
['commit-tree', tree, '-p', parent, '-F', desc_tempfile]).strip()
else: # if not options.squash
if not git_footers.get_footer_change_id(change_desc.description):
DownloadGerritHook(False)
change_desc.set_description(
self._AddChangeIdToCommitMessage(
change_desc.description, git_diff_args))
ref_to_push = 'HEAD'
# For no-squash mode, we assume the remote called "origin" is the one we
# want. It is not worthwhile to support different workflows for
# no-squash mode.
parent = 'origin/%s' % branch
change_id = git_footers.get_footer_change_id(change_desc.description)[0]
SaveDescriptionBackup(change_desc)
commits = RunGitSilent(['rev-list', '%s..%s' % (parent,
ref_to_push)]).splitlines()
if len(commits) > 1:
print('WARNING: This will upload %d commits. Run the following command '
'to see which commits will be uploaded: ' % len(commits))
print('git log %s..%s' % (parent, ref_to_push))
print('You can also use `git squash-branch` to squash these into a '
'single commit.')
confirm_or_exit(action='upload')
reviewers = sorted(change_desc.get_reviewers())
cc = []
# Add CCs from WATCHLISTS and rietveld.cc git config unless this is
# the initial upload, the CL is private, or auto-CCing has ben disabled.
if not (self.GetIssue() or options.private or options.no_autocc):
cc = self.GetCCList().split(',')
# Add cc's from the --cc flag.
if options.cc:
cc.extend(options.cc)
cc = [email.strip() for email in cc if email.strip()]
if change_desc.get_cced():
cc.extend(change_desc.get_cced())
if self._GetGerritHost() == 'chromium-review.googlesource.com':
valid_accounts = set(reviewers + cc)
# TODO(crbug/877717): relax this for all hosts.
else:
valid_accounts = gerrit_util.ValidAccounts(
self._GetGerritHost(), reviewers + cc)
logging.info('accounts %s are recognized, %s invalid',
sorted(valid_accounts),
set(reviewers + cc).difference(set(valid_accounts)))
# Extra options that can be specified at push time. Doc:
# https://gerrit-review.googlesource.com/Documentation/user-upload.html
refspec_opts = []
# By default, new changes are started in WIP mode, and subsequent patchsets
# don't send email. At any time, passing --send-mail will mark the change
# ready and send email for that particular patch.
if options.send_mail:
refspec_opts.append('ready')
refspec_opts.append('notify=ALL')
elif not self.GetIssue() and options.squash:
refspec_opts.append('wip')
else:
refspec_opts.append('notify=NONE')
# TODO(tandrii): options.message should be posted as a comment
# if --send-mail is set on non-initial upload as Rietveld used to do it.
title = self._GetTitleForUpload(options)
if title:
# Punctuation and whitespace in |title| must be percent-encoded.
refspec_opts.append('m=' + gerrit_util.PercentEncodeForGitRef(title))
if options.private:
refspec_opts.append('private')
for r in sorted(reviewers):
if r in valid_accounts:
refspec_opts.append('r=%s' % r)
reviewers.remove(r)
else:
# TODO(tandrii): this should probably be a hard failure.
print('WARNING: reviewer %s doesn\'t have a Gerrit account, skipping'
% r)
for c in sorted(cc):
# refspec option will be rejected if cc doesn't correspond to an
# account, even though REST call to add such arbitrary cc may succeed.
if c in valid_accounts:
refspec_opts.append('cc=%s' % c)
cc.remove(c)
if options.topic:
# Documentation on Gerrit topics is here:
# https://gerrit-review.googlesource.com/Documentation/user-upload.html#topic
refspec_opts.append('topic=%s' % options.topic)
if options.enable_auto_submit:
refspec_opts.append('l=Auto-Submit+1')
if options.use_commit_queue:
refspec_opts.append('l=Commit-Queue+2')
elif options.cq_dry_run:
refspec_opts.append('l=Commit-Queue+1')
if change_desc.get_reviewers(tbr_only=True):
score = gerrit_util.GetCodeReviewTbrScore(
self._GetGerritHost(),
self._GetGerritProject())
refspec_opts.append('l=Code-Review+%s' % score)
# Gerrit sorts hashtags, so order is not important.
hashtags = {change_desc.sanitize_hash_tag(t) for t in options.hashtags}
if not self.GetIssue():
hashtags.update(change_desc.get_hash_tags())
refspec_opts += ['hashtag=%s' % t for t in sorted(hashtags)]
refspec_suffix = ''
if refspec_opts:
refspec_suffix = '%' + ','.join(refspec_opts)
assert ' ' not in refspec_suffix, (
'spaces not allowed in refspec: "%s"' % refspec_suffix)
refspec = '%s:refs/for/%s%s' % (ref_to_push, branch, refspec_suffix)
git_push_metadata = {
'gerrit_host': self._GetGerritHost(),
'title': title or '<untitled>',
'change_id': change_id,
'description': change_desc.description,
}
push_stdout = self._RunGitPushWithTraces(
change_desc, refspec, refspec_opts, git_push_metadata)
if options.squash:
regex = re.compile(r'remote:\s+https?://[\w\-\.\+\/#]*/(\d+)\s.*')
change_numbers = [m.group(1)
for m in map(regex.match, push_stdout.splitlines())
if m]
if len(change_numbers) != 1:
DieWithError(
('Created|Updated %d issues on Gerrit, but only 1 expected.\n'
'Change-Id: %s') % (len(change_numbers), change_id), change_desc)
self.SetIssue(change_numbers[0])
self._GitSetBranchConfigValue('gerritsquashhash', ref_to_push)
if self.GetIssue() and (reviewers or cc):
# GetIssue() is not set in case of non-squash uploads according to tests.
# TODO(crbug.com/751901): non-squash uploads in git cl should be removed.
gerrit_util.AddReviewers(
self._GetGerritHost(),
self._GerritChangeIdentifier(),
reviewers, cc,
notify=bool(options.send_mail))
return 0
def _ComputeParent(self, remote, upstream_branch, custom_cl_base, force,
change_desc):
"""Computes parent of the generated commit to be uploaded to Gerrit.
Returns revision or a ref name.
"""
if custom_cl_base:
# Try to avoid creating additional unintended CLs when uploading, unless
# user wants to take this risk.
local_ref_of_target_remote = self.GetRemoteBranch()[1]
code, _ = RunGitWithCode(['merge-base', '--is-ancestor', custom_cl_base,
local_ref_of_target_remote])
if code == 1:
print('\nWARNING: Manually specified base of this CL `%s` '
'doesn\'t seem to belong to target remote branch `%s`.\n\n'
'If you proceed with upload, more than 1 CL may be created by '
'Gerrit as a result, in turn confusing or crashing git cl.\n\n'
'If you are certain that specified base `%s` has already been '
'uploaded to Gerrit as another CL, you may proceed.\n' %
(custom_cl_base, local_ref_of_target_remote, custom_cl_base))
if not force:
confirm_or_exit(
'Do you take responsibility for cleaning up potential mess '
'resulting from proceeding with upload?',
action='upload')
return custom_cl_base
if remote != '.':
return self.GetCommonAncestorWithUpstream()
# If our upstream branch is local, we base our squashed commit on its
# squashed version.
upstream_branch_name = scm.GIT.ShortBranchName(upstream_branch)
if upstream_branch_name == 'master':
return self.GetCommonAncestorWithUpstream()
# Check the squashed hash of the parent.
# TODO(tandrii): consider checking parent change in Gerrit and using its
# hash if tree hash of latest parent revision (patchset) in Gerrit matches
# the tree hash of the parent branch. The upside is less likely bogus
# requests to reupload parent change just because it's uploadhash is
# missing, yet the downside likely exists, too (albeit unknown to me yet).
parent = scm.GIT.GetBranchConfig(
settings.GetRoot(), upstream_branch_name, 'gerritsquashhash')
# Verify that the upstream branch has been uploaded too, otherwise
# Gerrit will create additional CLs when uploading.
if not parent or (RunGitSilent(['rev-parse', upstream_branch + ':']) !=
RunGitSilent(['rev-parse', parent + ':'])):
DieWithError(
'\nUpload upstream branch %s first.\n'
'It is likely that this branch has been rebased since its last '
'upload, so you just need to upload it again.\n'
'(If you uploaded it with --no-squash, then branch dependencies '
'are not supported, and you should reupload with --squash.)'
% upstream_branch_name,
change_desc)
return parent
def _AddChangeIdToCommitMessage(self, log_desc, args):
"""Re-commits using the current message, assumes the commit hook is in
place.
"""
RunGit(['commit', '--amend', '-m', log_desc])
new_log_desc = _create_description_from_log(args)
if git_footers.get_footer_change_id(new_log_desc):
print('git-cl: Added Change-Id to commit message.')
return new_log_desc
else:
DieWithError('ERROR: Gerrit commit-msg hook not installed.')
def CannotTriggerTryJobReason(self):
try:
data = self._GetChangeDetail()
except GerritChangeNotExists:
return 'Gerrit doesn\'t know about your change %s' % self.GetIssue()
if data['status'] in ('ABANDONED', 'MERGED'):
return 'CL %s is closed' % self.GetIssue()
def GetGerritChange(self, patchset=None):
"""Returns a buildbucket.v2.GerritChange message for the current issue."""
host = urllib.parse.urlparse(self.GetCodereviewServer()).hostname
issue = self.GetIssue()
patchset = int(patchset or self.GetPatchset())
data = self._GetChangeDetail(['ALL_REVISIONS'])
assert host and issue and patchset, 'CL must be uploaded first'
has_patchset = any(
int(revision_data['_number']) == patchset
for revision_data in data['revisions'].values())
if not has_patchset:
raise Exception('Patchset %d is not known in Gerrit change %d' %
(patchset, self.GetIssue()))
return {
'host': host,
'change': issue,
'project': data['project'],
'patchset': patchset,
}
def GetIssueOwner(self):
return self._GetChangeDetail(['DETAILED_ACCOUNTS'])['owner']['email']
def GetReviewers(self):
details = self._GetChangeDetail(['DETAILED_ACCOUNTS'])
return [r['email'] for r in details['reviewers'].get('REVIEWER', [])]
def _get_bug_line_values(default_project, bugs):
"""Given default_project and comma separated list of bugs, yields bug line
values.
Each bug can be either:
* a number, which is combined with default_project
* string, which is left as is.
This function may produce more than one line, because bugdroid expects one
project per line.
>>> list(_get_bug_line_values('v8', '123,chromium:789'))
['v8:123', 'chromium:789']
"""
default_bugs = []
others = []
for bug in bugs.split(','):
bug = bug.strip()
if bug:
try:
default_bugs.append(int(bug))
except ValueError:
others.append(bug)
if default_bugs:
default_bugs = ','.join(map(str, default_bugs))
if default_project:
yield '%s:%s' % (default_project, default_bugs)
else:
yield default_bugs
for other in sorted(others):
# Don't bother finding common prefixes, CLs with >2 bugs are very very rare.
yield other
class ChangeDescription(object):
"""Contains a parsed form of the change description."""
R_LINE = r'^[ \t]*(TBR|R)[ \t]*=[ \t]*(.*?)[ \t]*$'
CC_LINE = r'^[ \t]*(CC)[ \t]*=[ \t]*(.*?)[ \t]*$'
BUG_LINE = r'^[ \t]*(?:(BUG)[ \t]*=|Bug:)[ \t]*(.*?)[ \t]*$'
FIXED_LINE = r'^[ \t]*Fixed[ \t]*:[ \t]*(.*?)[ \t]*$'
CHERRY_PICK_LINE = r'^\(cherry picked from commit [a-fA-F0-9]{40}\)$'
STRIP_HASH_TAG_PREFIX = r'^(\s*(revert|reland)( "|:)?\s*)*'
BRACKET_HASH_TAG = r'\s*\[([^\[\]]+)\]'
COLON_SEPARATED_HASH_TAG = r'^([a-zA-Z0-9_\- ]+):($|[^:])'
BAD_HASH_TAG_CHUNK = r'[^a-zA-Z0-9]+'
def __init__(self, description, bug=None, fixed=None):
self._description_lines = (description or '').strip().splitlines()
if bug:
regexp = re.compile(self.BUG_LINE)
prefix = settings.GetBugPrefix()
if not any((regexp.match(line) for line in self._description_lines)):
values = list(_get_bug_line_values(prefix, bug))
self.append_footer('Bug: %s' % ', '.join(values))
if fixed:
regexp = re.compile(self.FIXED_LINE)
prefix = settings.GetBugPrefix()
if not any((regexp.match(line) for line in self._description_lines)):
values = list(_get_bug_line_values(prefix, fixed))
self.append_footer('Fixed: %s' % ', '.join(values))
@property # www.logilab.org/ticket/89786
def description(self): # pylint: disable=method-hidden
return '\n'.join(self._description_lines)
def set_description(self, desc):
if isinstance(desc, basestring):
lines = desc.splitlines()
else:
lines = [line.rstrip() for line in desc]
while lines and not lines[0]:
lines.pop(0)
while lines and not lines[-1]:
lines.pop(-1)
self._description_lines = lines
def ensure_change_id(self, change_id):
description = self.description
footer_change_ids = git_footers.get_footer_change_id(description)
# Make sure that the Change-Id in the description matches the given one.
if footer_change_ids != [change_id]:
if footer_change_ids:
# Remove any existing Change-Id footers since they don't match the
# expected change_id footer.
description = git_footers.remove_footer(description, 'Change-Id')
print('WARNING: Change-Id has been set to %s. Use `git cl issue 0` '
'if you want to set a new one.')
# Add the expected Change-Id footer.
description = git_footers.add_footer_change_id(description, change_id)
self.set_description(description)
def update_reviewers(
self, reviewers, tbrs, add_owners_to, affected_files, author_email):
"""Rewrites the R=/TBR= line(s) as a single line each.
Args:
reviewers (list(str)) - list of additional emails to use for reviewers.
tbrs (list(str)) - list of additional emails to use for TBRs.
add_owners_to (None|'R'|'TBR') - Pass to do an OWNERS lookup for files in
the change that are missing OWNER coverage. If this is not None, you
must also pass a value for `change`.
change (Change) - The Change that should be used for OWNERS lookups.
"""
assert isinstance(reviewers, list), reviewers
assert isinstance(tbrs, list), tbrs
assert add_owners_to in (None, 'TBR', 'R'), add_owners_to
assert not add_owners_to or affected_files, add_owners_to
if not reviewers and not tbrs and not add_owners_to:
return
reviewers = set(reviewers)
tbrs = set(tbrs)
LOOKUP = {
'TBR': tbrs,
'R': reviewers,
}
# Get the set of R= and TBR= lines and remove them from the description.
regexp = re.compile(self.R_LINE)
matches = [regexp.match(line) for line in self._description_lines]
new_desc = [l for i, l in enumerate(self._description_lines)
if not matches[i]]
self.set_description(new_desc)
# Construct new unified R= and TBR= lines.
# First, update tbrs/reviewers with names from the R=/TBR= lines (if any).
for match in matches:
if not match:
continue
LOOKUP[match.group(1)].update(cleanup_list([match.group(2).strip()]))
# Next, maybe fill in OWNERS coverage gaps to either tbrs/reviewers.
if add_owners_to:
owners_db = owners.Database(settings.GetRoot(),
fopen=open, os_path=os.path)
missing_files = owners_db.files_not_covered_by(affected_files,
(tbrs | reviewers))
LOOKUP[add_owners_to].update(
owners_db.reviewers_for(missing_files, author_email))
# If any folks ended up in both groups, remove them from tbrs.
tbrs -= reviewers
new_r_line = 'R=' + ', '.join(sorted(reviewers)) if reviewers else None
new_tbr_line = 'TBR=' + ', '.join(sorted(tbrs)) if tbrs else None
# Put the new lines in the description where the old first R= line was.
line_loc = next((i for i, match in enumerate(matches) if match), -1)
if 0 <= line_loc < len(self._description_lines):
if new_tbr_line:
self._description_lines.insert(line_loc, new_tbr_line)
if new_r_line:
self._description_lines.insert(line_loc, new_r_line)
else:
if new_r_line:
self.append_footer(new_r_line)
if new_tbr_line:
self.append_footer(new_tbr_line)
def set_preserve_tryjobs(self):
"""Ensures description footer contains 'Cq-Do-Not-Cancel-Tryjobs: true'."""
footers = git_footers.parse_footers(self.description)
for v in footers.get('Cq-Do-Not-Cancel-Tryjobs', []):
if v.lower() == 'true':
return
self.append_footer('Cq-Do-Not-Cancel-Tryjobs: true')
def prompt(self):
"""Asks the user to update the description."""
self.set_description([
'# Enter a description of the change.',
'# This will be displayed on the codereview site.',
'# The first line will also be used as the subject of the review.',
'#--------------------This line is 72 characters long'
'--------------------',
] + self._description_lines)
bug_regexp = re.compile(self.BUG_LINE)
fixed_regexp = re.compile(self.FIXED_LINE)
prefix = settings.GetBugPrefix()
has_issue = lambda l: bug_regexp.match(l) or fixed_regexp.match(l)
if not any((has_issue(line) for line in self._description_lines)):
self.append_footer('Bug: %s' % prefix)
content = gclient_utils.RunEditor(self.description, True,
git_editor=settings.GetGitEditor())
if not content:
DieWithError('Running editor failed')
lines = content.splitlines()
# Strip off comments and default inserted "Bug:" line.
clean_lines = [line.rstrip() for line in lines if not
(line.startswith('#') or
line.rstrip() == "Bug:" or
line.rstrip() == "Bug: " + prefix)]
if not clean_lines:
DieWithError('No CL description, aborting')
self.set_description(clean_lines)
def append_footer(self, line):
"""Adds a footer line to the description.
Differentiates legacy "KEY=xxx" footers (used to be called tags) and
Gerrit's footers in the form of "Footer-Key: footer any value" and ensures
that Gerrit footers are always at the end.
"""
parsed_footer_line = git_footers.parse_footer(line)
if parsed_footer_line:
# Line is a gerrit footer in the form: Footer-Key: any value.
# Thus, must be appended observing Gerrit footer rules.
self.set_description(
git_footers.add_footer(self.description,
key=parsed_footer_line[0],
value=parsed_footer_line[1]))
return
if not self._description_lines:
self._description_lines.append(line)
return
top_lines, gerrit_footers, _ = git_footers.split_footers(self.description)
if gerrit_footers:
# git_footers.split_footers ensures that there is an empty line before
# actual (gerrit) footers, if any. We have to keep it that way.
assert top_lines and top_lines[-1] == ''
top_lines, separator = top_lines[:-1], top_lines[-1:]
else:
separator = [] # No need for separator if there are no gerrit_footers.
prev_line = top_lines[-1] if top_lines else ''
if (not presubmit_support.Change.TAG_LINE_RE.match(prev_line) or
not presubmit_support.Change.TAG_LINE_RE.match(line)):
top_lines.append('')
top_lines.append(line)
self._description_lines = top_lines + separator + gerrit_footers
def get_reviewers(self, tbr_only=False):
"""Retrieves the list of reviewers."""
matches = [re.match(self.R_LINE, line) for line in self._description_lines]
reviewers = [match.group(2).strip()
for match in matches
if match and (not tbr_only or match.group(1).upper() == 'TBR')]
return cleanup_list(reviewers)
def get_cced(self):
"""Retrieves the list of reviewers."""
matches = [re.match(self.CC_LINE, line) for line in self._description_lines]
cced = [match.group(2).strip() for match in matches if match]
return cleanup_list(cced)
def get_hash_tags(self):
"""Extracts and sanitizes a list of Gerrit hashtags."""
subject = (self._description_lines or ('',))[0]
subject = re.sub(
self.STRIP_HASH_TAG_PREFIX, '', subject, flags=re.IGNORECASE)
tags = []
start = 0
bracket_exp = re.compile(self.BRACKET_HASH_TAG)
while True:
m = bracket_exp.match(subject, start)
if not m:
break
tags.append(self.sanitize_hash_tag(m.group(1)))
start = m.end()
if not tags:
# Try "Tag: " prefix.
m = re.match(self.COLON_SEPARATED_HASH_TAG, subject)
if m:
tags.append(self.sanitize_hash_tag(m.group(1)))
return tags
@classmethod
def sanitize_hash_tag(cls, tag):
"""Returns a sanitized Gerrit hash tag.
A sanitized hashtag can be used as a git push refspec parameter value.
"""
return re.sub(cls.BAD_HASH_TAG_CHUNK, '-', tag).strip('-').lower()
def FindCodereviewSettingsFile(filename='codereview.settings'):
"""Finds the given file starting in the cwd and going up.
Only looks up to the top of the repository unless an
'inherit-review-settings-ok' file exists in the root of the repository.
"""
inherit_ok_file = 'inherit-review-settings-ok'
cwd = os.getcwd()
root = settings.GetRoot()
if os.path.isfile(os.path.join(root, inherit_ok_file)):
root = '/'
while True:
if filename in os.listdir(cwd):
if os.path.isfile(os.path.join(cwd, filename)):
return open(os.path.join(cwd, filename))
if cwd == root:
break
cwd = os.path.dirname(cwd)
def LoadCodereviewSettingsFromFile(fileobj):
"""Parses a codereview.settings file and updates hooks."""
keyvals = gclient_utils.ParseCodereviewSettingsContent(fileobj.read())
def SetProperty(name, setting, unset_error_ok=False):
fullname = 'rietveld.' + name
if setting in keyvals:
RunGit(['config', fullname, keyvals[setting]])
else:
RunGit(['config', '--unset-all', fullname], error_ok=unset_error_ok)
if not keyvals.get('GERRIT_HOST', False):
SetProperty('server', 'CODE_REVIEW_SERVER')
# Only server setting is required. Other settings can be absent.
# In that case, we ignore errors raised during option deletion attempt.
SetProperty('cc', 'CC_LIST', unset_error_ok=True)
SetProperty('tree-status-url', 'STATUS', unset_error_ok=True)
SetProperty('viewvc-url', 'VIEW_VC', unset_error_ok=True)
SetProperty('bug-prefix', 'BUG_PREFIX', unset_error_ok=True)
SetProperty('cpplint-regex', 'LINT_REGEX', unset_error_ok=True)
SetProperty('cpplint-ignore-regex', 'LINT_IGNORE_REGEX', unset_error_ok=True)
SetProperty('run-post-upload-hook', 'RUN_POST_UPLOAD_HOOK',
unset_error_ok=True)
SetProperty(
'format-full-by-default', 'FORMAT_FULL_BY_DEFAULT', unset_error_ok=True)
if 'GERRIT_HOST' in keyvals:
RunGit(['config', 'gerrit.host', keyvals['GERRIT_HOST']])
if 'GERRIT_SQUASH_UPLOADS' in keyvals:
RunGit(['config', 'gerrit.squash-uploads',
keyvals['GERRIT_SQUASH_UPLOADS']])
if 'GERRIT_SKIP_ENSURE_AUTHENTICATED' in keyvals:
RunGit(['config', 'gerrit.skip-ensure-authenticated',
keyvals['GERRIT_SKIP_ENSURE_AUTHENTICATED']])
if 'PUSH_URL_CONFIG' in keyvals and 'ORIGIN_URL_CONFIG' in keyvals:
# should be of the form
# PUSH_URL_CONFIG: url.ssh://gitrw.chromium.org.pushinsteadof
# ORIGIN_URL_CONFIG: http://src.chromium.org/git
RunGit(['config', keyvals['PUSH_URL_CONFIG'],
keyvals['ORIGIN_URL_CONFIG']])
def urlretrieve(source, destination):
"""Downloads a network object to a local file, like urllib.urlretrieve.
This is necessary because urllib is broken for SSL connections via a proxy.
"""
with open(destination, 'w') as f:
f.write(urllib.request.urlopen(source).read())
def hasSheBang(fname):
"""Checks fname is a #! script."""
with open(fname) as f:
return f.read(2).startswith('#!')
def DownloadGerritHook(force):
"""Downloads and installs a Gerrit commit-msg hook.
Args:
force: True to update hooks. False to install hooks if not present.
"""
src = 'https://gerrit-review.googlesource.com/tools/hooks/commit-msg'
dst = os.path.join(settings.GetRoot(), '.git', 'hooks', 'commit-msg')
if not os.access(dst, os.X_OK):
if os.path.exists(dst):
if not force:
return
try:
urlretrieve(src, dst)
if not hasSheBang(dst):
DieWithError('Not a script: %s\n'
'You need to download from\n%s\n'
'into .git/hooks/commit-msg and '
'chmod +x .git/hooks/commit-msg' % (dst, src))
os.chmod(dst, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
except Exception:
if os.path.exists(dst):
os.remove(dst)
DieWithError('\nFailed to download hooks.\n'
'You need to download from\n%s\n'
'into .git/hooks/commit-msg and '
'chmod +x .git/hooks/commit-msg' % src)
class _GitCookiesChecker(object):
"""Provides facilities for validating and suggesting fixes to .gitcookies."""
_GOOGLESOURCE = 'googlesource.com'
def __init__(self):
# Cached list of [host, identity, source], where source is either
# .gitcookies or .netrc.
self._all_hosts = None
def ensure_configured_gitcookies(self):
"""Runs checks and suggests fixes to make git use .gitcookies from default
path."""
default = gerrit_util.CookiesAuthenticator.get_gitcookies_path()
configured_path = RunGitSilent(
['config', '--global', 'http.cookiefile']).strip()
configured_path = os.path.expanduser(configured_path)
if configured_path:
self._ensure_default_gitcookies_path(configured_path, default)
else:
self._configure_gitcookies_path(default)
@staticmethod
def _ensure_default_gitcookies_path(configured_path, default_path):
assert configured_path
if configured_path == default_path:
print('git is already configured to use your .gitcookies from %s' %
configured_path)
return
print('WARNING: You have configured custom path to .gitcookies: %s\n'
'Gerrit and other depot_tools expect .gitcookies at %s\n' %
(configured_path, default_path))
if not os.path.exists(configured_path):
print('However, your configured .gitcookies file is missing.')
confirm_or_exit('Reconfigure git to use default .gitcookies?',
action='reconfigure')
RunGit(['config', '--global', 'http.cookiefile', default_path])
return
if os.path.exists(default_path):
print('WARNING: default .gitcookies file already exists %s' %
default_path)
DieWithError('Please delete %s manually and re-run git cl creds-check' %
default_path)
confirm_or_exit('Move existing .gitcookies to default location?',
action='move')
shutil.move(configured_path, default_path)
RunGit(['config', '--global', 'http.cookiefile', default_path])
print('Moved and reconfigured git to use .gitcookies from %s' %
default_path)
@staticmethod
def _configure_gitcookies_path(default_path):
netrc_path = gerrit_util.CookiesAuthenticator.get_netrc_path()
if os.path.exists(netrc_path):
print('You seem to be using outdated .netrc for git credentials: %s' %
netrc_path)
print('This tool will guide you through setting up recommended '
'.gitcookies store for git credentials.\n'
'\n'
'IMPORTANT: If something goes wrong and you decide to go back, do:\n'
' git config --global --unset http.cookiefile\n'
' mv %s %s.backup\n\n' % (default_path, default_path))
confirm_or_exit(action='setup .gitcookies')
RunGit(['config', '--global', 'http.cookiefile', default_path])
print('Configured git to use .gitcookies from %s' % default_path)
def get_hosts_with_creds(self, include_netrc=False):
if self._all_hosts is None:
a = gerrit_util.CookiesAuthenticator()
self._all_hosts = [
(h, u, s)
for h, u, s in itertools.chain(
((h, u, '.netrc') for h, (u, _, _) in a.netrc.hosts.items()),
((h, u, '.gitcookies') for h, (u, _) in a.gitcookies.items())
)
if h.endswith(self._GOOGLESOURCE)
]
if include_netrc:
return self._all_hosts
return [(h, u, s) for h, u, s in self._all_hosts if s != '.netrc']
def print_current_creds(self, include_netrc=False):
hosts = sorted(self.get_hosts_with_creds(include_netrc=include_netrc))
if not hosts:
print('No Git/Gerrit credentials found')
return
lengths = [max(map(len, (row[i] for row in hosts))) for i in range(3)]
header = [('Host', 'User', 'Which file'),
['=' * l for l in lengths]]
for row in (header + hosts):
print('\t'.join((('%%+%ds' % l) % s)
for l, s in zip(lengths, row)))
@staticmethod
def _parse_identity(identity):
"""Parses identity "git-<username>.domain" into <username> and domain."""
# Special case: usernames that contain ".", which are generally not
# distinguishable from sub-domains. But we do know typical domains:
if identity.endswith('.chromium.org'):
domain = 'chromium.org'
username = identity[:-len('.chromium.org')]
else:
username, domain = identity.split('.', 1)
if username.startswith('git-'):
username = username[len('git-'):]
return username, domain
def _canonical_git_googlesource_host(self, host):
"""Normalizes Gerrit hosts (with '-review') to Git host."""
assert host.endswith(self._GOOGLESOURCE)
# Prefix doesn't include '.' at the end.
prefix = host[:-(1 + len(self._GOOGLESOURCE))]
if prefix.endswith('-review'):
prefix = prefix[:-len('-review')]
return prefix + '.' + self._GOOGLESOURCE
def _canonical_gerrit_googlesource_host(self, host):
git_host = self._canonical_git_googlesource_host(host)
prefix = git_host.split('.', 1)[0]
return prefix + '-review.' + self._GOOGLESOURCE
def _get_counterpart_host(self, host):
assert host.endswith(self._GOOGLESOURCE)
git = self._canonical_git_googlesource_host(host)
gerrit = self._canonical_gerrit_googlesource_host(git)
return git if gerrit == host else gerrit
def has_generic_host(self):
"""Returns whether generic .googlesource.com has been configured.
Chrome Infra recommends to use explicit ${host}.googlesource.com instead.
"""
for host, _, _ in self.get_hosts_with_creds(include_netrc=False):
if host == '.' + self._GOOGLESOURCE:
return True
return False
def _get_git_gerrit_identity_pairs(self):
"""Returns map from canonic host to pair of identities (Git, Gerrit).
One of identities might be None, meaning not configured.
"""
host_to_identity_pairs = {}
for host, identity, _ in self.get_hosts_with_creds():
canonical = self._canonical_git_googlesource_host(host)
pair = host_to_identity_pairs.setdefault(canonical, [None, None])
idx = 0 if canonical == host else 1
pair[idx] = identity
return host_to_identity_pairs
def get_partially_configured_hosts(self):
return set(
(host if i1 else self._canonical_gerrit_googlesource_host(host))
for host, (i1, i2) in self._get_git_gerrit_identity_pairs().items()
if None in (i1, i2) and host != '.' + self._GOOGLESOURCE)
def get_conflicting_hosts(self):
return set(
host
for host, (i1, i2) in self._get_git_gerrit_identity_pairs().items()
if None not in (i1, i2) and i1 != i2)
def get_duplicated_hosts(self):
counters = collections.Counter(h for h, _, _ in self.get_hosts_with_creds())
return set(host for host, count in counters.items() if count > 1)
_EXPECTED_HOST_IDENTITY_DOMAINS = {
'chromium.googlesource.com': 'chromium.org',
'chrome-internal.googlesource.com': 'google.com',
}
def get_hosts_with_wrong_identities(self):
"""Finds hosts which **likely** reference wrong identities.
Note: skips hosts which have conflicting identities for Git and Gerrit.
"""
hosts = set()
for host, expected in self._EXPECTED_HOST_IDENTITY_DOMAINS.items():
pair = self._get_git_gerrit_identity_pairs().get(host)
if pair and pair[0] == pair[1]:
_, domain = self._parse_identity(pair[0])
if domain != expected:
hosts.add(host)
return hosts
@staticmethod
def _format_hosts(hosts, extra_column_func=None):
hosts = sorted(hosts)
assert hosts
if extra_column_func is None:
extras = [''] * len(hosts)
else:
extras = [extra_column_func(host) for host in hosts]
tmpl = '%%-%ds %%-%ds' % (max(map(len, hosts)), max(map(len, extras)))
lines = []
for he in zip(hosts, extras):
lines.append(tmpl % he)
return lines
def _find_problems(self):
if self.has_generic_host():
yield ('.googlesource.com wildcard record detected',
['Chrome Infrastructure team recommends to list full host names '
'explicitly.'],
None)
dups = self.get_duplicated_hosts()
if dups:
yield ('The following hosts were defined twice',
self._format_hosts(dups),
None)
partial = self.get_partially_configured_hosts()
if partial:
yield ('Credentials should come in pairs for Git and Gerrit hosts. '
'These hosts are missing',
self._format_hosts(partial, lambda host: 'but %s defined' %
self._get_counterpart_host(host)),
partial)
conflicting = self.get_conflicting_hosts()
if conflicting:
yield ('The following Git hosts have differing credentials from their '
'Gerrit counterparts',
self._format_hosts(conflicting, lambda host: '%s vs %s' %
tuple(self._get_git_gerrit_identity_pairs()[host])),
conflicting)
wrong = self.get_hosts_with_wrong_identities()
if wrong:
yield ('These hosts likely use wrong identity',
self._format_hosts(wrong, lambda host: '%s but %s recommended' %
(self._get_git_gerrit_identity_pairs()[host][0],
self._EXPECTED_HOST_IDENTITY_DOMAINS[host])),
wrong)
def find_and_report_problems(self):
"""Returns True if there was at least one problem, else False."""
found = False
bad_hosts = set()
for title, sublines, hosts in self._find_problems():
if not found:
found = True
print('\n\n.gitcookies problem report:\n')
bad_hosts.update(hosts or [])
print(' %s%s' % (title, (':' if sublines else '')))
if sublines:
print()
print(' %s' % '\n '.join(sublines))
print()
if bad_hosts:
assert found
print(' You can manually remove corresponding lines in your %s file and '
'visit the following URLs with correct account to generate '
'correct credential lines:\n' %
gerrit_util.CookiesAuthenticator.get_gitcookies_path())
print(' %s' % '\n '.join(sorted(set(
gerrit_util.CookiesAuthenticator().get_new_password_url(
self._canonical_git_googlesource_host(host))
for host in bad_hosts
))))
return found
@metrics.collector.collect_metrics('git cl creds-check')
def CMDcreds_check(parser, args):
"""Checks credentials and suggests changes."""
_, _ = parser.parse_args(args)
# Code below checks .gitcookies. Abort if using something else.
authn = gerrit_util.Authenticator.get()
if not isinstance(authn, gerrit_util.CookiesAuthenticator):
message = (
'This command is not designed for bot environment. It checks '
'~/.gitcookies file not generally used on bots.')
# TODO(crbug.com/1059384): Automatically detect when running on cloudtop.
if isinstance(authn, gerrit_util.GceAuthenticator):
message += (
'\n'
'If you need to run this on GCE or a cloudtop instance, '
'export SKIP_GCE_AUTH_FOR_GIT=1 in your env.')
DieWithError(message)
checker = _GitCookiesChecker()
checker.ensure_configured_gitcookies()
print('Your .netrc and .gitcookies have credentials for these hosts:')
checker.print_current_creds(include_netrc=True)
if not checker.find_and_report_problems():
print('\nNo problems detected in your .gitcookies file.')
return 0
return 1
@metrics.collector.collect_metrics('git cl baseurl')
def CMDbaseurl(parser, args):
"""Gets or sets base-url for this branch."""
branchref = scm.GIT.GetBranchRef(settings.GetRoot())
branch = scm.GIT.ShortBranchName(branchref)
_, args = parser.parse_args(args)
if not args:
print('Current base-url:')
return RunGit(['config', 'branch.%s.base-url' % branch],
error_ok=False).strip()
else:
print('Setting base-url to %s' % args[0])
return RunGit(['config', 'branch.%s.base-url' % branch, args[0]],
error_ok=False).strip()
def color_for_status(status):
"""Maps a Changelist status to color, for CMDstatus and other tools."""
BOLD = '\033[1m'
return {
'unsent': BOLD + Fore.YELLOW,
'waiting': BOLD + Fore.RED,
'reply': BOLD + Fore.YELLOW,
'not lgtm': BOLD + Fore.RED,
'lgtm': BOLD + Fore.GREEN,
'commit': BOLD + Fore.MAGENTA,
'closed': BOLD + Fore.CYAN,
'error': BOLD + Fore.WHITE,
}.get(status, Fore.WHITE)
def get_cl_statuses(changes, fine_grained, max_processes=None):
"""Returns a blocking iterable of (cl, status) for given branches.
If fine_grained is true, this will fetch CL statuses from the server.
Otherwise, simply indicate if there's a matching url for the given branches.
If max_processes is specified, it is used as the maximum number of processes
to spawn to fetch CL status from the server. Otherwise 1 process per branch is
spawned.
See GetStatus() for a list of possible statuses.
"""
if not changes:
return
if not fine_grained:
# Fast path which doesn't involve querying codereview servers.
# Do not use get_approving_reviewers(), since it requires an HTTP request.
for cl in changes:
yield (cl, 'waiting' if cl.GetIssueURL() else 'error')
return
# First, sort out authentication issues.
logging.debug('ensuring credentials exist')
for cl in changes:
cl.EnsureAuthenticated(force=False, refresh=True)
def fetch(cl):
try:
return (cl, cl.GetStatus())
except:
# See http://crbug.com/629863.
logging.exception('failed to fetch status for cl %s:', cl.GetIssue())
raise
threads_count = len(changes)
if max_processes:
threads_count = max(1, min(threads_count, max_processes))
logging.debug('querying %d CLs using %d threads', len(changes), threads_count)
pool = multiprocessing.pool.ThreadPool(threads_count)
fetched_cls = set()
try:
it = pool.imap_unordered(fetch, changes).__iter__()
while True:
try:
cl, status = it.next(timeout=5)
except (multiprocessing.TimeoutError, StopIteration):
break
fetched_cls.add(cl)
yield cl, status
finally:
pool.close()
# Add any branches that failed to fetch.
for cl in set(changes) - fetched_cls:
yield (cl, 'error')
def upload_branch_deps(cl, args, force=False):
"""Uploads CLs of local branches that are dependents of the current branch.
If the local branch dependency tree looks like:
test1 -> test2.1 -> test3.1
-> test3.2
-> test2.2 -> test3.3
and you run "git cl upload --dependencies" from test1 then "git cl upload" is
run on the dependent branches in this order:
test2.1, test3.1, test3.2, test2.2, test3.3
Note: This function does not rebase your local dependent branches. Use it
when you make a change to the parent branch that will not conflict
with its dependent branches, and you would like their dependencies
updated in Rietveld.
"""
if git_common.is_dirty_git_tree('upload-branch-deps'):
return 1
root_branch = cl.GetBranch()
if root_branch is None:
DieWithError('Can\'t find dependent branches from detached HEAD state. '
'Get on a branch!')
if not cl.GetIssue():
DieWithError('Current branch does not have an uploaded CL. We cannot set '
'patchset dependencies without an uploaded CL.')
branches = RunGit(['for-each-ref',
'--format=%(refname:short) %(upstream:short)',
'refs/heads'])
if not branches:
print('No local branches found.')
return 0
# Create a dictionary of all local branches to the branches that are
# dependent on it.
tracked_to_dependents = collections.defaultdict(list)
for b in branches.splitlines():
tokens = b.split()
if len(tokens) == 2:
branch_name, tracked = tokens
tracked_to_dependents[tracked].append(branch_name)
print()
print('The dependent local branches of %s are:' % root_branch)
dependents = []
def traverse_dependents_preorder(branch, padding=''):
dependents_to_process = tracked_to_dependents.get(branch, [])
padding += ' '
for dependent in dependents_to_process:
print('%s%s' % (padding, dependent))
dependents.append(dependent)
traverse_dependents_preorder(dependent, padding)
traverse_dependents_preorder(root_branch)
print()
if not dependents:
print('There are no dependent local branches for %s' % root_branch)
return 0
if not force:
confirm_or_exit('This command will checkout all dependent branches and run '
'"git cl upload".', action='continue')
# Record all dependents that failed to upload.
failures = {}
# Go through all dependents, checkout the branch and upload.
try:
for dependent_branch in dependents:
print()
print('--------------------------------------')
print('Running "git cl upload" from %s:' % dependent_branch)
RunGit(['checkout', '-q', dependent_branch])
print()
try:
if CMDupload(OptionParser(), args) != 0:
print('Upload failed for %s!' % dependent_branch)
failures[dependent_branch] = 1
except: # pylint: disable=bare-except
failures[dependent_branch] = 1
print()
finally:
# Swap back to the original root branch.
RunGit(['checkout', '-q', root_branch])
print()
print('Upload complete for dependent branches!')
for dependent_branch in dependents:
upload_status = 'failed' if failures.get(dependent_branch) else 'succeeded'
print(' %s : %s' % (dependent_branch, upload_status))
print()
return 0
def GetArchiveTagForBranch(issue_num, branch_name, existing_tags, pattern):
"""Given a proposed tag name, returns a tag name that is guaranteed to be
unique. If 'foo' is proposed but already exists, then 'foo-2' is used,
or 'foo-3', and so on."""
proposed_tag = pattern.format(**{'issue': issue_num, 'branch': branch_name})
for suffix_num in itertools.count(1):
if suffix_num == 1:
to_check = proposed_tag
else:
to_check = '%s-%d' % (proposed_tag, suffix_num)
if to_check not in existing_tags:
return to_check
@metrics.collector.collect_metrics('git cl archive')
def CMDarchive(parser, args):
"""Archives and deletes branches associated with closed changelists."""
parser.add_option(
'-j', '--maxjobs', action='store', type=int,
help='The maximum number of jobs to use when retrieving review status.')
parser.add_option(
'-f', '--force', action='store_true',
help='Bypasses the confirmation prompt.')
parser.add_option(
'-d', '--dry-run', action='store_true',
help='Skip the branch tagging and removal steps.')
parser.add_option(
'-t', '--notags', action='store_true',
help='Do not tag archived branches. '
'Note: local commit history may be lost.')
parser.add_option(
'-p',
'--pattern',
default='git-cl-archived-{issue}-{branch}',
help='Format string for archive tags. '
'E.g. \'archived-{issue}-{branch}\'.')
options, args = parser.parse_args(args)
if args:
parser.error('Unsupported args: %s' % ' '.join(args))
branches = RunGit(['for-each-ref', '--format=%(refname)', 'refs/heads'])
if not branches:
return 0
tags = RunGit(['for-each-ref', '--format=%(refname)',
'refs/tags']).splitlines() or []
tags = [t.split('/')[-1] for t in tags]
print('Finding all branches associated with closed issues...')
changes = [Changelist(branchref=b)
for b in branches.splitlines()]
alignment = max(5, max(len(c.GetBranch()) for c in changes))
statuses = get_cl_statuses(changes,
fine_grained=True,
max_processes=options.maxjobs)
proposal = [(cl.GetBranch(),
GetArchiveTagForBranch(cl.GetIssue(), cl.GetBranch(), tags,
options.pattern))
for cl, status in statuses
if status in ('closed', 'rietveld-not-supported')]
proposal.sort()
if not proposal:
print('No branches with closed codereview issues found.')
return 0
current_branch = scm.GIT.GetBranch(settings.GetRoot())
print('\nBranches with closed issues that will be archived:\n')
if options.notags:
for next_item in proposal:
print(' ' + next_item[0])
else:
print('%*s | %s' % (alignment, 'Branch name', 'Archival tag name'))
for next_item in proposal:
print('%*s %s' % (alignment, next_item[0], next_item[1]))
# Quit now on precondition failure or if instructed by the user, either
# via an interactive prompt or by command line flags.
if options.dry_run:
print('\nNo changes were made (dry run).\n')
return 0
elif any(branch == current_branch for branch, _ in proposal):
print('You are currently on a branch \'%s\' which is associated with a '
'closed codereview issue, so archive cannot proceed. Please '
'checkout another branch and run this command again.' %
current_branch)
return 1
elif not options.force:
answer = gclient_utils.AskForData('\nProceed with deletion (Y/n)? ').lower()
if answer not in ('y', ''):
print('Aborted.')
return 1
for branch, tagname in proposal:
if not options.notags:
RunGit(['tag', tagname, branch])
if RunGitWithCode(['branch', '-D', branch])[0] != 0:
# Clean up the tag if we failed to delete the branch.
RunGit(['tag', '-d', tagname])
print('\nJob\'s done!')
return 0
@metrics.collector.collect_metrics('git cl status')
def CMDstatus(parser, args):
"""Show status of changelists.
Colors are used to tell the state of the CL unless --fast is used:
- Blue waiting for review
- Yellow waiting for you to reply to review, or not yet sent
- Green LGTM'ed
- Red 'not LGTM'ed
- Magenta in the CQ
- Cyan was committed, branch can be deleted
- White error, or unknown status
Also see 'git cl comments'.
"""
parser.add_option(
'--no-branch-color',
action='store_true',
help='Disable colorized branch names')
parser.add_option('--field',
help='print only specific field (desc|id|patch|status|url)')
parser.add_option('-f', '--fast', action='store_true',
help='Do not retrieve review status')
parser.add_option(
'-j', '--maxjobs', action='store', type=int,
help='The maximum number of jobs to use when retrieving review status')
parser.add_option(
'-i', '--issue', type=int,
help='Operate on this issue instead of the current branch\'s implicit '
'issue. Requires --field to be set.')
options, args = parser.parse_args(args)
if args:
parser.error('Unsupported args: %s' % args)
if options.issue is not None and not options.field:
parser.error('--field must be given when --issue is set.')
if options.field:
cl = Changelist(issue=options.issue)
if options.field.startswith('desc'):
if cl.GetIssue():
print(cl.FetchDescription())
elif options.field == 'id':
issueid = cl.GetIssue()
if issueid:
print(issueid)
elif options.field == 'patch':
patchset = cl.GetMostRecentPatchset()
if patchset:
print(patchset)
elif options.field == 'status':
print(cl.GetStatus())
elif options.field == 'url':
url = cl.GetIssueURL()
if url:
print(url)
return 0
branches = RunGit(['for-each-ref', '--format=%(refname)', 'refs/heads'])
if not branches:
print('No local branch found.')
return 0
changes = [
Changelist(branchref=b)
for b in branches.splitlines()]
print('Branches associated with reviews:')
output = get_cl_statuses(changes,
fine_grained=not options.fast,
max_processes=options.maxjobs)
current_branch = scm.GIT.GetBranch(settings.GetRoot())
def FormatBranchName(branch, colorize=False):
"""Simulates 'git branch' behavior. Colorizes and prefixes branch name with
an asterisk when it is the current branch."""
asterisk = ""
color = Fore.RESET
if branch == current_branch:
asterisk = "* "
color = Fore.GREEN
branch_name = scm.GIT.ShortBranchName(branch)
if colorize:
return asterisk + color + branch_name + Fore.RESET
return asterisk + branch_name
branch_statuses = {}
alignment = max(5, max(len(FormatBranchName(c.GetBranch())) for c in changes))
for cl in sorted(changes, key=lambda c: c.GetBranch()):
branch = cl.GetBranch()
while branch not in branch_statuses:
c, status = next(output)
branch_statuses[c.GetBranch()] = status
status = branch_statuses.pop(branch)
url = cl.GetIssueURL(short=True)
if url and (not status or status == 'error'):
# The issue probably doesn't exist anymore.
url += ' (broken)'
color = color_for_status(status)
# Turn off bold as well as colors.
END = '\033[0m'
reset = Fore.RESET + END
if not setup_color.IS_TTY:
color = ''
reset = ''
status_str = '(%s)' % status if status else ''
branch_display = FormatBranchName(branch)
padding = ' ' * (alignment - len(branch_display))
if not options.no_branch_color:
branch_display = FormatBranchName(branch, colorize=True)
print(' %s : %s%s %s%s' % (padding + branch_display, color, url,
status_str, reset))
print()
print('Current branch: %s' % current_branch)
for cl in changes:
if cl.GetBranch() == current_branch:
break
if not cl.GetIssue():
print('No issue assigned.')
return 0
print('Issue number: %s (%s)' % (cl.GetIssue(), cl.GetIssueURL()))
if not options.fast:
print('Issue description:')
print(cl.FetchDescription(pretty=True))
return 0
def colorize_CMDstatus_doc():
"""To be called once in main() to add colors to git cl status help."""
colors = [i for i in dir(Fore) if i[0].isupper()]
def colorize_line(line):
for color in colors:
if color in line.upper():
# Extract whitespace first and the leading '-'.
indent = len(line) - len(line.lstrip(' ')) + 1
return line[:indent] + getattr(Fore, color) + line[indent:] + Fore.RESET
return line
lines = CMDstatus.__doc__.splitlines()
CMDstatus.__doc__ = '\n'.join(colorize_line(l) for l in lines)
def write_json(path, contents):
if path == '-':
json.dump(contents, sys.stdout)
else:
with open(path, 'w') as f:
json.dump(contents, f)
@subcommand.usage('[issue_number]')
@metrics.collector.collect_metrics('git cl issue')
def CMDissue(parser, args):
"""Sets or displays the current code review issue number.
Pass issue number 0 to clear the current issue.
"""
parser.add_option('-r', '--reverse', action='store_true',
help='Lookup the branch(es) for the specified issues. If '
'no issues are specified, all branches with mapped '
'issues will be listed.')
parser.add_option('--json',
help='Path to JSON output file, or "-" for stdout.')
options, args = parser.parse_args(args)
if options.reverse:
branches = RunGit(['for-each-ref', 'refs/heads',
'--format=%(refname)']).splitlines()
# Reverse issue lookup.
issue_branch_map = {}
git_config = {}
for config in RunGit(['config', '--get-regexp',
r'branch\..*issue']).splitlines():
name, _space, val = config.partition(' ')
git_config[name] = val
for branch in branches:
issue = git_config.get(
'branch.%s.%s' % (scm.GIT.ShortBranchName(branch), ISSUE_CONFIG_KEY))
if issue:
issue_branch_map.setdefault(int(issue), []).append(branch)
if not args:
args = sorted(issue_branch_map.keys())
result = {}
for issue in args:
try:
issue_num = int(issue)
except ValueError:
print('ERROR cannot parse issue number: %s' % issue, file=sys.stderr)
continue
result[issue_num] = issue_branch_map.get(issue_num)
print('Branch for issue number %s: %s' % (
issue, ', '.join(issue_branch_map.get(issue_num) or ('None',))))
if options.json:
write_json(options.json, result)
return 0
if len(args) > 0:
issue = ParseIssueNumberArgument(args[0])
if not issue.valid:
DieWithError('Pass a url or number to set the issue, 0 to unset it, '
'or no argument to list it.\n'
'Maybe you want to run git cl status?')
cl = Changelist()
cl.SetIssue(issue.issue)
else:
cl = Changelist()
print('Issue number: %s (%s)' % (cl.GetIssue(), cl.GetIssueURL()))
if options.json:
write_json(options.json, {
'issue': cl.GetIssue(),
'issue_url': cl.GetIssueURL(),
})
return 0
@metrics.collector.collect_metrics('git cl comments')
def CMDcomments(parser, args):
"""Shows or posts review comments for any changelist."""
parser.add_option('-a', '--add-comment', dest='comment',
help='comment to add to an issue')
parser.add_option('-p', '--publish', action='store_true',
help='marks CL as ready and sends comment to reviewers')
parser.add_option('-i', '--issue', dest='issue',
help='review issue id (defaults to current issue).')
parser.add_option('-m', '--machine-readable', dest='readable',
action='store_false', default=True,
help='output comments in a format compatible with '
'editor parsing')
parser.add_option('-j', '--json-file',
help='File to write JSON summary to, or "-" for stdout')
options, args = parser.parse_args(args)
issue = None
if options.issue:
try:
issue = int(options.issue)
except ValueError:
DieWithError('A review issue ID is expected to be a number.')
cl = Changelist(issue=issue)
if options.comment:
cl.AddComment(options.comment, options.publish)
return 0
summary = sorted(cl.GetCommentsSummary(readable=options.readable),
key=lambda c: c.date)
for comment in summary:
if comment.disapproval:
color = Fore.RED
elif comment.approval:
color = Fore.GREEN
elif comment.sender == cl.GetIssueOwner():
color = Fore.MAGENTA
elif comment.autogenerated:
color = Fore.CYAN
else:
color = Fore.BLUE
print('\n%s%s %s%s\n%s' % (
color,
comment.date.strftime('%Y-%m-%d %H:%M:%S UTC'),
comment.sender,
Fore.RESET,
'\n'.join(' ' + l for l in comment.message.strip().splitlines())))
if options.json_file:
def pre_serialize(c):
dct = c._asdict().copy()
dct['date'] = dct['date'].strftime('%Y-%m-%d %H:%M:%S.%f')
return dct
write_json(options.json_file, [pre_serialize(x) for x in summary])
return 0
@subcommand.usage('[codereview url or issue id]')
@metrics.collector.collect_metrics('git cl description')
def CMDdescription(parser, args):
"""Brings up the editor for the current CL's description."""
parser.add_option('-d', '--display', action='store_true',
help='Display the description instead of opening an editor')
parser.add_option('-n', '--new-description',
help='New description to set for this issue (- for stdin, '
'+ to load from local commit HEAD)')
parser.add_option('-f', '--force', action='store_true',
help='Delete any unpublished Gerrit edits for this issue '
'without prompting')
options, args = parser.parse_args(args)
target_issue_arg = None
if len(args) > 0:
target_issue_arg = ParseIssueNumberArgument(args[0])
if not target_issue_arg.valid:
parser.error('Invalid issue ID or URL.')
kwargs = {}
if target_issue_arg:
kwargs['issue'] = target_issue_arg.issue
kwargs['codereview_host'] = target_issue_arg.hostname
cl = Changelist(**kwargs)
if not cl.GetIssue():
DieWithError('This branch has no associated changelist.')
if args and not args[0].isdigit():
logging.info('canonical issue/change URL: %s\n', cl.GetIssueURL())
description = ChangeDescription(cl.FetchDescription())
if options.display:
print(description.description)
return 0
if options.new_description:
text = options.new_description
if text == '-':
text = '\n'.join(l.rstrip() for l in sys.stdin)
elif text == '+':
base_branch = cl.GetCommonAncestorWithUpstream()
text = _create_description_from_log([base_branch])
description.set_description(text)
else:
description.prompt()
if cl.FetchDescription().strip() != description.description:
cl.UpdateDescription(description.description, force=options.force)
return 0
@metrics.collector.collect_metrics('git cl lint')
def CMDlint(parser, args):
"""Runs cpplint on the current changelist."""
parser.add_option('--filter', action='append', metavar='-x,+y',
help='Comma-separated list of cpplint\'s category-filters')
options, args = parser.parse_args(args)
# Access to a protected member _XX of a client class
# pylint: disable=protected-access
try:
import cpplint
import cpplint_chromium
except ImportError:
print('Your depot_tools is missing cpplint.py and/or cpplint_chromium.py.')
return 1
# Change the current working directory before calling lint so that it
# shows the correct base.
previous_cwd = os.getcwd()
os.chdir(settings.GetRoot())
try:
cl = Changelist()
files = cl.GetAffectedFiles(cl.GetCommonAncestorWithUpstream())
if not files:
print('Cannot lint an empty CL')
return 1
# Process cpplint arguments, if any.
filters = presubmit_canned_checks.GetCppLintFilters(options.filter)
command = ['--filter=' + ','.join(filters)] + args + files
filenames = cpplint.ParseArguments(command)
include_regex = re.compile(settings.GetLintRegex())
ignore_regex = re.compile(settings.GetLintIgnoreRegex())
extra_check_functions = [cpplint_chromium.CheckPointerDeclarationWhitespace]
for filename in filenames:
if not include_regex.match(filename):
print('Skipping file %s' % filename)
continue
if ignore_regex.match(filename):
print('Ignoring file %s' % filename)
continue
cpplint.ProcessFile(filename, cpplint._cpplint_state.verbose_level,
extra_check_functions)
finally:
os.chdir(previous_cwd)
print('Total errors found: %d\n' % cpplint._cpplint_state.error_count)
if cpplint._cpplint_state.error_count != 0:
return 1
return 0
@metrics.collector.collect_metrics('git cl presubmit')
def CMDpresubmit(parser, args):
"""Runs presubmit tests on the current changelist."""
parser.add_option('-u', '--upload', action='store_true',
help='Run upload hook instead of the push hook')
parser.add_option('-f', '--force', action='store_true',
help='Run checks even if tree is dirty')
parser.add_option('--all', action='store_true',
help='Run checks against all files, not just modified ones')
parser.add_option('--parallel', action='store_true',
help='Run all tests specified by input_api.RunTests in all '
'PRESUBMIT files in parallel.')
parser.add_option('--resultdb', action='store_true',
help='Run presubmit checks in the ResultSink environment '
'and send results to the ResultDB database.')
options, args = parser.parse_args(args)
if not options.force and git_common.is_dirty_git_tree('presubmit'):
print('use --force to check even if tree is dirty.')
return 1
cl = Changelist()
if args:
base_branch = args[0]
else:
# Default to diffing against the common ancestor of the upstream branch.
base_branch = cl.GetCommonAncestorWithUpstream()
if cl.GetIssue():
description = cl.FetchDescription()
else:
description = _create_description_from_log([base_branch])
cl.RunHook(
committing=not options.upload,
may_prompt=False,
verbose=options.verbose,
parallel=options.parallel,
upstream=base_branch,
description=description,
all_files=options.all,
resultdb=options.resultdb)
return 0
def GenerateGerritChangeId(message):
"""Returns the Change ID footer value (Ixxxxxx...xxx).
Works the same way as
https://gerrit-review.googlesource.com/tools/hooks/commit-msg
but can be called on demand on all platforms.
The basic idea is to generate git hash of a state of the tree, original
commit message, author/committer info and timestamps.
"""
lines = []
tree_hash = RunGitSilent(['write-tree'])
lines.append('tree %s' % tree_hash.strip())
code, parent = RunGitWithCode(['rev-parse', 'HEAD~0'], suppress_stderr=False)
if code == 0:
lines.append('parent %s' % parent.strip())
author = RunGitSilent(['var', 'GIT_AUTHOR_IDENT'])
lines.append('author %s' % author.strip())
committer = RunGitSilent(['var', 'GIT_COMMITTER_IDENT'])
lines.append('committer %s' % committer.strip())
lines.append('')
# Note: Gerrit's commit-hook actually cleans message of some lines and
# whitespace. This code is not doing this, but it clearly won't decrease
# entropy.
lines.append(message)
change_hash = RunCommand(['git', 'hash-object', '-t', 'commit', '--stdin'],
stdin=('\n'.join(lines)).encode())
return 'I%s' % change_hash.strip()
def GetTargetRef(remote, remote_branch, target_branch):
"""Computes the remote branch ref to use for the CL.
Args:
remote (str): The git remote for the CL.
remote_branch (str): The git remote branch for the CL.
target_branch (str): The target branch specified by the user.
"""
if not (remote and remote_branch):
return None
if target_branch:
# Canonicalize branch references to the equivalent local full symbolic
# refs, which are then translated into the remote full symbolic refs
# below.
if '/' not in target_branch:
remote_branch = 'refs/remotes/%s/%s' % (remote, target_branch)
else:
prefix_replacements = (
('^((refs/)?remotes/)?branch-heads/', 'refs/remotes/branch-heads/'),
('^((refs/)?remotes/)?%s/' % remote, 'refs/remotes/%s/' % remote),
('^(refs/)?heads/', 'refs/remotes/%s/' % remote),
)
match = None
for regex, replacement in prefix_replacements:
match = re.search(regex, target_branch)
if match:
remote_branch = target_branch.replace(match.group(0), replacement)
break
if not match:
# This is a branch path but not one we recognize; use as-is.
remote_branch = target_branch
elif remote_branch in REFS_THAT_ALIAS_TO_OTHER_REFS:
# Handle the refs that need to land in different refs.
remote_branch = REFS_THAT_ALIAS_TO_OTHER_REFS[remote_branch]
# Create the true path to the remote branch.
# Does the following translation:
# * refs/remotes/origin/refs/diff/test -> refs/diff/test
# * refs/remotes/origin/master -> refs/heads/master
# * refs/remotes/branch-heads/test -> refs/branch-heads/test
if remote_branch.startswith('refs/remotes/%s/refs/' % remote):
remote_branch = remote_branch.replace('refs/remotes/%s/' % remote, '')
elif remote_branch.startswith('refs/remotes/%s/' % remote):
remote_branch = remote_branch.replace('refs/remotes/%s/' % remote,
'refs/heads/')
elif remote_branch.startswith('refs/remotes/branch-heads'):
remote_branch = remote_branch.replace('refs/remotes/', 'refs/')
return remote_branch
def cleanup_list(l):
"""Fixes a list so that comma separated items are put as individual items.
So that "--reviewers joe@c,john@c --reviewers joa@c" results in
options.reviewers == sorted(['joe@c', 'john@c', 'joa@c']).
"""
items = sum((i.split(',') for i in l), [])
stripped_items = (i.strip() for i in items)
return sorted(filter(None, stripped_items))
@subcommand.usage('[flags]')
@metrics.collector.collect_metrics('git cl upload')
def CMDupload(parser, args):
"""Uploads the current changelist to codereview.
Can skip dependency patchset uploads for a branch by running:
git config branch.branch_name.skip-deps-uploads True
To unset, run:
git config --unset branch.branch_name.skip-deps-uploads
Can also set the above globally by using the --global flag.
If the name of the checked out branch starts with "bug-" or "fix-" followed
by a bug number, this bug number is automatically populated in the CL
description.
If subject contains text in square brackets or has "<text>: " prefix, such
text(s) is treated as Gerrit hashtags. For example, CLs with subjects:
[git-cl] add support for hashtags
Foo bar: implement foo
will be hashtagged with "git-cl" and "foo-bar" respectively.
"""
parser.add_option('--bypass-hooks', action='store_true', dest='bypass_hooks',
help='bypass upload presubmit hook')
parser.add_option('--bypass-watchlists', action='store_true',
dest='bypass_watchlists',
help='bypass watchlists auto CC-ing reviewers')
parser.add_option('-f', '--force', action='store_true', dest='force',
help="force yes to questions (don't prompt)")
parser.add_option('--message', '-m', dest='message',
help='message for patchset')
parser.add_option('-b', '--bug',
help='pre-populate the bug number(s) for this issue. '
'If several, separate with commas')
parser.add_option('--message-file', dest='message_file',
help='file which contains message for patchset')
parser.add_option('--title', '-t', dest='title',
help='title for patchset')
parser.add_option('-T', '--skip-title', action='store_true',
dest='skip_title',
help='Use the most recent commit message as the title of '
'the patchset')
parser.add_option('-r', '--reviewers',
action='append', default=[],
help='reviewer email addresses')
parser.add_option('--tbrs',
action='append', default=[],
help='TBR email addresses')
parser.add_option('--cc',
action='append', default=[],
help='cc email addresses')
parser.add_option('--hashtag', dest='hashtags',
action='append', default=[],
help=('Gerrit hashtag for new CL; '
'can be applied multiple times'))
parser.add_option('-s', '--send-mail', action='store_true',
help='send email to reviewer(s) and cc(s) immediately')
parser.add_option('--target_branch',
'--target-branch',
metavar='TARGET',
help='Apply CL to remote ref TARGET. ' +
'Default: remote branch head, or master')
parser.add_option('--squash', action='store_true',
help='Squash multiple commits into one')
parser.add_option('--no-squash', action='store_false', dest='squash',
help='Don\'t squash multiple commits into one')
parser.add_option('--topic', default=None,
help='Topic to specify when uploading')
parser.add_option('--tbr-owners', dest='add_owners_to', action='store_const',
const='TBR', help='add a set of OWNERS to TBR')
parser.add_option('--r-owners', dest='add_owners_to', action='store_const',
const='R', help='add a set of OWNERS to R')
parser.add_option('-c', '--use-commit-queue', action='store_true',
default=False,
help='tell the CQ to commit this patchset; '
'implies --send-mail')
parser.add_option('-d', '--cq-dry-run',
action='store_true', default=False,
help='Send the patchset to do a CQ dry run right after '
'upload.')
parser.add_option('--preserve-tryjobs', action='store_true',
help='instruct the CQ to let tryjobs running even after '
'new patchsets are uploaded instead of canceling '
'prior patchset\' tryjobs')
parser.add_option('--dependencies', action='store_true',
help='Uploads CLs of all the local branches that depend on '
'the current branch')
parser.add_option('-a', '--enable-auto-submit', action='store_true',
help='Sends your change to the CQ after an approval. Only '
'works on repos that have the Auto-Submit label '
'enabled')
parser.add_option('--parallel', action='store_true',
help='Run all tests specified by input_api.RunTests in all '
'PRESUBMIT files in parallel.')
parser.add_option('--no-autocc', action='store_true',
help='Disables automatic addition of CC emails')
parser.add_option('--private', action='store_true',
help='Set the review private. This implies --no-autocc.')
parser.add_option('-R', '--retry-failed', action='store_true',
help='Retry failed tryjobs from old patchset immediately '
'after uploading new patchset. Cannot be used with '
'--use-commit-queue or --cq-dry-run.')
parser.add_option('--buildbucket-host', default='cr-buildbucket.appspot.com',
help='Host of buildbucket. The default host is %default.')
parser.add_option('--fixed', '-x',
help='List of bugs that will be commented on and marked '
'fixed (pre-populates "Fixed:" tag). Same format as '
'-b option / "Bug:" tag. If fixing several issues, '
'separate with commas.')
parser.add_option('--edit-description', action='store_true', default=False,
help='Modify description before upload. Cannot be used '
'with --force. It is a noop when --no-squash is set '
'or a new commit is created.')
parser.add_option('--git-completion-helper', action="store_true",
help=optparse.SUPPRESS_HELP)
parser.add_option('--resultdb', action='store_true',
help='Run presubmit checks in the ResultSink environment '
'and send results to the ResultDB database.')
orig_args = args
(options, args) = parser.parse_args(args)
if options.git_completion_helper:
print(' '.join(opt.get_opt_string() for opt in parser.option_list
if opt.help != optparse.SUPPRESS_HELP))
return
if git_common.is_dirty_git_tree('upload'):
return 1
options.reviewers = cleanup_list(options.reviewers)
options.tbrs = cleanup_list(options.tbrs)
options.cc = cleanup_list(options.cc)
if options.edit_description and options.force:
parser.error('Only one of --force and --edit-description allowed')
if options.message_file:
if options.message:
parser.error('Only one of --message and --message-file allowed.')
options.message = gclient_utils.FileRead(options.message_file)
options.message_file = None
if ([options.cq_dry_run,
options.use_commit_queue,
options.retry_failed].count(True) > 1):
parser.error('Only one of --use-commit-queue, --cq-dry-run, or '
'--retry-failed is allowed.')
if options.skip_title and options.title:
parser.error('Only one of --title and --skip-title allowed.')
if options.use_commit_queue:
options.send_mail = True
if options.squash is None:
# Load default for user, repo, squash=true, in this order.
options.squash = settings.GetSquashGerritUploads()
cl = Changelist()
# Warm change details cache now to avoid RPCs later, reducing latency for
# developers.
if cl.GetIssue():
cl._GetChangeDetail(
['DETAILED_ACCOUNTS', 'CURRENT_REVISION', 'CURRENT_COMMIT', 'LABELS'])
if options.retry_failed and not cl.GetIssue():
print('No previous patchsets, so --retry-failed has no effect.')
options.retry_failed = False
# cl.GetMostRecentPatchset uses cached information, and can return the last
# patchset before upload. Calling it here makes it clear that it's the
# last patchset before upload. Note that GetMostRecentPatchset will fail
# if no CL has been uploaded yet.
if options.retry_failed:
patchset = cl.GetMostRecentPatchset()
ret = cl.CMDUpload(options, args, orig_args)
if options.retry_failed:
if ret != 0:
print('Upload failed, so --retry-failed has no effect.')
return ret
builds, _ = _fetch_latest_builds(
cl, options.buildbucket_host, latest_patchset=patchset)
jobs = _filter_failed_for_retry(builds)
if len(jobs) == 0:
print('No failed tryjobs, so --retry-failed has no effect.')
return ret
_trigger_tryjobs(cl, jobs, options, patchset + 1)
return ret
@subcommand.usage('--description=<description file>')
@metrics.collector.collect_metrics('git cl split')
def CMDsplit(parser, args):
"""Splits a branch into smaller branches and uploads CLs.
Creates a branch and uploads a CL for each group of files modified in the
current branch that share a common OWNERS file. In the CL description and
comment, the string '$directory', is replaced with the directory containing
the shared OWNERS file.
"""
parser.add_option('-d', '--description', dest='description_file',
help='A text file containing a CL description in which '
'$directory will be replaced by each CL\'s directory.')
parser.add_option('-c', '--comment', dest='comment_file',
help='A text file containing a CL comment.')
parser.add_option('-n', '--dry-run', dest='dry_run', action='store_true',
default=False,
help='List the files and reviewers for each CL that would '
'be created, but don\'t create branches or CLs.')
parser.add_option('--cq-dry-run', action='store_true',
help='If set, will do a cq dry run for each uploaded CL. '
'Please be careful when doing this; more than ~10 CLs '
'has the potential to overload our build '
'infrastructure. Try to upload these not during high '
'load times (usually 11-3 Mountain View time). Email '
'infra-dev@chromium.org with any questions.')
parser.add_option('-a', '--enable-auto-submit', action='store_true',
default=True,
help='Sends your change to the CQ after an approval. Only '
'works on repos that have the Auto-Submit label '
'enabled')
options, _ = parser.parse_args(args)
if not options.description_file:
parser.error('No --description flag specified.')
def WrappedCMDupload(args):
return CMDupload(OptionParser(), args)
return split_cl.SplitCl(
options.description_file, options.comment_file, Changelist,
WrappedCMDupload, options.dry_run, options.cq_dry_run,
options.enable_auto_submit, settings.GetRoot())
@subcommand.usage('DEPRECATED')
@metrics.collector.collect_metrics('git cl commit')
def CMDdcommit(parser, args):
"""DEPRECATED: Used to commit the current changelist via git-svn."""
message = ('git-cl no longer supports committing to SVN repositories via '
'git-svn. You probably want to use `git cl land` instead.')
print(message)
return 1
@subcommand.usage('[upstream branch to apply against]')
@metrics.collector.collect_metrics('git cl land')
def CMDland(parser, args):
"""Commits the current changelist via git.
In case of Gerrit, uses Gerrit REST api to "submit" the issue, which pushes
upstream and closes the issue automatically and atomically.
"""
parser.add_option('--bypass-hooks', action='store_true', dest='bypass_hooks',
help='bypass upload presubmit hook')
parser.add_option('-f', '--force', action='store_true', dest='force',
help="force yes to questions (don't prompt)")
parser.add_option('--parallel', action='store_true',
help='Run all tests specified by input_api.RunTests in all '
'PRESUBMIT files in parallel.')
(options, args) = parser.parse_args(args)
cl = Changelist()
if not cl.GetIssue():
DieWithError('You must upload the change first to Gerrit.\n'
' If you would rather have `git cl land` upload '
'automatically for you, see http://crbug.com/642759')
return cl.CMDLand(options.force, options.bypass_hooks,
options.verbose, options.parallel)
@subcommand.usage('<patch url or issue id or issue url>')
@metrics.collector.collect_metrics('git cl patch')
def CMDpatch(parser, args):
"""Patches in a code review."""
parser.add_option('-b', dest='newbranch',
help='create a new branch off trunk for the patch')
parser.add_option('-f', '--force', action='store_true',
help='overwrite state on the current or chosen branch')
parser.add_option('-n', '--no-commit', action='store_true', dest='nocommit',
help='don\'t commit after patch applies.')
group = optparse.OptionGroup(
parser,
'Options for continuing work on the current issue uploaded from a '
'different clone (e.g. different machine). Must be used independently '
'from the other options. No issue number should be specified, and the '
'branch must have an issue number associated with it')
group.add_option('--reapply', action='store_true', dest='reapply',
help='Reset the branch and reapply the issue.\n'
'CAUTION: This will undo any local changes in this '
'branch')
group.add_option('--pull', action='store_true', dest='pull',
help='Performs a pull before reapplying.')
parser.add_option_group(group)
(options, args) = parser.parse_args(args)
if options.reapply:
if options.newbranch:
parser.error('--reapply works on the current branch only.')
if len(args) > 0:
parser.error('--reapply implies no additional arguments.')
cl = Changelist()
if not cl.GetIssue():
parser.error('Current branch must have an associated issue.')
upstream = cl.GetUpstreamBranch()
if upstream is None:
parser.error('No upstream branch specified. Cannot reset branch.')
RunGit(['reset', '--hard', upstream])
if options.pull:
RunGit(['pull'])
target_issue_arg = ParseIssueNumberArgument(cl.GetIssue())
return cl.CMDPatchWithParsedIssue(target_issue_arg, options.nocommit, False)
if len(args) != 1 or not args[0]:
parser.error('Must specify issue number or URL.')
target_issue_arg = ParseIssueNumberArgument(args[0])
if not target_issue_arg.valid:
parser.error('Invalid issue ID or URL.')
# We don't want uncommitted changes mixed up with the patch.
if git_common.is_dirty_git_tree('patch'):
return 1
if options.newbranch:
if options.force:
RunGit(['branch', '-D', options.newbranch],
stderr=subprocess2.PIPE, error_ok=True)
git_new_branch.create_new_branch(options.newbranch)
cl = Changelist(
codereview_host=target_issue_arg.hostname, issue=target_issue_arg.issue)
if not args[0].isdigit():
print('canonical issue/change URL: %s\n' % cl.GetIssueURL())
return cl.CMDPatchWithParsedIssue(
target_issue_arg, options.nocommit, options.force)
def GetTreeStatus(url=None):
"""Fetches the tree status and returns either 'open', 'closed',
'unknown' or 'unset'."""
url = url or settings.GetTreeStatusUrl(error_ok=True)
if url:
status = str(urllib.request.urlopen(url).read().lower())
if status.find('closed') != -1 or status == '0':
return 'closed'
elif status.find('open') != -1 or status == '1':
return 'open'
return 'unknown'
return 'unset'
def GetTreeStatusReason():
"""Fetches the tree status from a json url and returns the message
with the reason for the tree to be opened or closed."""
url = settings.GetTreeStatusUrl()
json_url = urllib.parse.urljoin(url, '/current?format=json')
connection = urllib.request.urlopen(json_url)
status = json.loads(connection.read())
connection.close()
return status['message']
@metrics.collector.collect_metrics('git cl tree')
def CMDtree(parser, args):
"""Shows the status of the tree."""
_, args = parser.parse_args(args)
status = GetTreeStatus()
if 'unset' == status:
print('You must configure your tree status URL by running "git cl config".')
return 2
print('The tree is %s' % status)
print()
print(GetTreeStatusReason())
if status != 'open':
return 1
return 0
@metrics.collector.collect_metrics('git cl try')
def CMDtry(parser, args):
"""Triggers tryjobs using either Buildbucket or CQ dry run."""
group = optparse.OptionGroup(parser, 'Tryjob options')
group.add_option(
'-b', '--bot', action='append',
help=('IMPORTANT: specify ONE builder per --bot flag. Use it multiple '
'times to specify multiple builders. ex: '
'"-b win_rel -b win_layout". See '
'the try server waterfall for the builders name and the tests '
'available.'))
group.add_option(
'-B', '--bucket', default='',
help=('Buildbucket bucket to send the try requests.'))
group.add_option(
'-r', '--revision',
help='Revision to use for the tryjob; default: the revision will '
'be determined by the try recipe that builder runs, which usually '
'defaults to HEAD of origin/master')
group.add_option(
'-c', '--clobber', action='store_true', default=False,
help='Force a clobber before building; that is don\'t do an '
'incremental build')
group.add_option(
'--category', default='git_cl_try', help='Specify custom build category.')
group.add_option(
'--project',
help='Override which project to use. Projects are defined '
'in recipe to determine to which repository or directory to '
'apply the patch')
group.add_option(
'-p', '--property', dest='properties', action='append', default=[],
help='Specify generic properties in the form -p key1=value1 -p '
'key2=value2 etc. The value will be treated as '
'json if decodable, or as string otherwise. '
'NOTE: using this may make your tryjob not usable for CQ, '
'which will then schedule another tryjob with default properties')
group.add_option(
'--buildbucket-host', default='cr-buildbucket.appspot.com',
help='Host of buildbucket. The default host is %default.')
parser.add_option_group(group)
parser.add_option(
'-R', '--retry-failed', action='store_true', default=False,
help='Retry failed jobs from the latest set of tryjobs. '
'Not allowed with --bucket and --bot options.')
parser.add_option(
'-i', '--issue', type=int,
help='Operate on this issue instead of the current branch\'s implicit '
'issue.')
options, args = parser.parse_args(args)
# Make sure that all properties are prop=value pairs.
bad_params = [x for x in options.properties if '=' not in x]
if bad_params:
parser.error('Got properties with missing "=": %s' % bad_params)
if args:
parser.error('Unknown arguments: %s' % args)
cl = Changelist(issue=options.issue)
if not cl.GetIssue():
parser.error('Need to upload first.')
# HACK: warm up Gerrit change detail cache to save on RPCs.
cl._GetChangeDetail(['DETAILED_ACCOUNTS', 'ALL_REVISIONS'])
error_message = cl.CannotTriggerTryJobReason()
if error_message:
parser.error('Can\'t trigger tryjobs: %s' % error_message)
if options.bot:
if options.retry_failed:
parser.error('--bot is not compatible with --retry-failed.')
if not options.bucket:
parser.error('A bucket (e.g. "chromium/try") is required.')
triggered = [b for b in options.bot if 'triggered' in b]
if triggered:
parser.error(
'Cannot schedule builds on triggered bots: %s.\n'
'This type of bot requires an initial job from a parent (usually a '
'builder). Schedule a job on the parent instead.\n' % triggered)
if options.bucket.startswith('.master'):
parser.error('Buildbot masters are not supported.')
project, bucket = _parse_bucket(options.bucket)
if project is None or bucket is None:
parser.error('Invalid bucket: %s.' % options.bucket)
jobs = sorted((project, bucket, bot) for bot in options.bot)
elif options.retry_failed:
print('Searching for failed tryjobs...')
builds, patchset = _fetch_latest_builds(cl, options.buildbucket_host)
if options.verbose:
print('Got %d builds in patchset #%d' % (len(builds), patchset))
jobs = _filter_failed_for_retry(builds)
if not jobs:
print('There are no failed jobs in the latest set of jobs '
'(patchset #%d), doing nothing.' % patchset)
return 0
num_builders = len(jobs)
if num_builders > 10:
confirm_or_exit('There are %d builders with failed builds.'
% num_builders, action='continue')
else:
if options.verbose:
print('git cl try with no bots now defaults to CQ dry run.')
print('Scheduling CQ dry run on: %s' % cl.GetIssueURL())
return cl.SetCQState(_CQState.DRY_RUN)
patchset = cl.GetMostRecentPatchset()
try:
_trigger_tryjobs(cl, jobs, options, patchset)
except BuildbucketResponseException as ex:
print('ERROR: %s' % ex)
return 1
return 0
@metrics.collector.collect_metrics('git cl try-results')
def CMDtry_results(parser, args):
"""Prints info about results for tryjobs associated with the current CL."""
group = optparse.OptionGroup(parser, 'Tryjob results options')
group.add_option(
'-p', '--patchset', type=int, help='patchset number if not current.')
group.add_option(
'--print-master', action='store_true', help='print master name as well.')
group.add_option(
'--color', action='store_true', default=setup_color.IS_TTY,
help='force color output, useful when piping output.')
group.add_option(
'--buildbucket-host', default='cr-buildbucket.appspot.com',
help='Host of buildbucket. The default host is %default.')
group.add_option(
'--json', help=('Path of JSON output file to write tryjob results to,'
'or "-" for stdout.'))
parser.add_option_group(group)
parser.add_option(
'-i', '--issue', type=int,
help='Operate on this issue instead of the current branch\'s implicit '
'issue.')
options, args = parser.parse_args(args)
if args:
parser.error('Unrecognized args: %s' % ' '.join(args))
cl = Changelist(issue=options.issue)
if not cl.GetIssue():
parser.error('Need to upload first.')
patchset = options.patchset
if not patchset:
patchset = cl.GetMostRecentPatchset()
if not patchset:
parser.error('Code review host doesn\'t know about issue %s. '
'No access to issue or wrong issue number?\n'
'Either upload first, or pass --patchset explicitly.' %
cl.GetIssue())
try:
jobs = _fetch_tryjobs(cl, options.buildbucket_host, patchset)
except BuildbucketResponseException as ex:
print('Buildbucket error: %s' % ex)
return 1
if options.json:
write_json(options.json, jobs)
else:
_print_tryjobs(options, jobs)
return 0
@subcommand.usage('[new upstream branch]')
@metrics.collector.collect_metrics('git cl upstream')
def CMDupstream(parser, args):
"""Prints or sets the name of the upstream branch, if any."""
_, args = parser.parse_args(args)
if len(args) > 1:
parser.error('Unrecognized args: %s' % ' '.join(args))
cl = Changelist()
if args:
# One arg means set upstream branch.
branch = cl.GetBranch()
RunGit(['branch', '--set-upstream-to', args[0], branch])
cl = Changelist()
print('Upstream branch set to %s' % (cl.GetUpstreamBranch(),))
# Clear configured merge-base, if there is one.
git_common.remove_merge_base(branch)
else:
print(cl.GetUpstreamBranch())
return 0
@metrics.collector.collect_metrics('git cl web')
def CMDweb(parser, args):
"""Opens the current CL in the web browser."""
_, args = parser.parse_args(args)
if args:
parser.error('Unrecognized args: %s' % ' '.join(args))
issue_url = Changelist().GetIssueURL()
if not issue_url:
print('ERROR No issue to open', file=sys.stderr)
return 1
# Redirect I/O before invoking browser to hide its output. For example, this
# allows us to hide the "Created new window in existing browser session."
# message from Chrome. Based on https://stackoverflow.com/a/2323563.
saved_stdout = os.dup(1)
saved_stderr = os.dup(2)
os.close(1)
os.close(2)
os.open(os.devnull, os.O_RDWR)
try:
webbrowser.open(issue_url)
finally:
os.dup2(saved_stdout, 1)
os.dup2(saved_stderr, 2)
return 0
@metrics.collector.collect_metrics('git cl set-commit')
def CMDset_commit(parser, args):
"""Sets the commit bit to trigger the CQ."""
parser.add_option('-d', '--dry-run', action='store_true',
help='trigger in dry run mode')
parser.add_option('-c', '--clear', action='store_true',
help='stop CQ run, if any')
parser.add_option(
'-i', '--issue', type=int,
help='Operate on this issue instead of the current branch\'s implicit '
'issue.')
options, args = parser.parse_args(args)
if args:
parser.error('Unrecognized args: %s' % ' '.join(args))
if options.dry_run and options.clear:
parser.error('Only one of --dry-run and --clear are allowed.')
cl = Changelist(issue=options.issue)
if options.clear:
state = _CQState.NONE
elif options.dry_run:
state = _CQState.DRY_RUN
else:
state = _CQState.COMMIT
if not cl.GetIssue():
parser.error('Must upload the issue first.')
cl.SetCQState(state)
return 0
@metrics.collector.collect_metrics('git cl set-close')
def CMDset_close(parser, args):
"""Closes the issue."""
parser.add_option(
'-i', '--issue', type=int,
help='Operate on this issue instead of the current branch\'s implicit '
'issue.')
options, args = parser.parse_args(args)
if args:
parser.error('Unrecognized args: %s' % ' '.join(args))
cl = Changelist(issue=options.issue)
# Ensure there actually is an issue to close.
if not cl.GetIssue():
DieWithError('ERROR: No issue to close.')
cl.CloseIssue()
return 0
@metrics.collector.collect_metrics('git cl diff')
def CMDdiff(parser, args):
"""Shows differences between local tree and last upload."""
parser.add_option(
'--stat',
action='store_true',
dest='stat',
help='Generate a diffstat')
options, args = parser.parse_args(args)
if args:
parser.error('Unrecognized args: %s' % ' '.join(args))
cl = Changelist()
issue = cl.GetIssue()
branch = cl.GetBranch()
if not issue:
DieWithError('No issue found for current branch (%s)' % branch)
base = cl._GitGetBranchConfigValue('last-upload-hash')
if not base:
base = cl._GitGetBranchConfigValue('gerritsquashhash')
if not base:
detail = cl._GetChangeDetail(['CURRENT_REVISION', 'CURRENT_COMMIT'])
revision_info = detail['revisions'][detail['current_revision']]
fetch_info = revision_info['fetch']['http']
RunGit(['fetch', fetch_info['url'], fetch_info['ref']])
base = 'FETCH_HEAD'
cmd = ['git', 'diff']
if options.stat:
cmd.append('--stat')
cmd.append(base)
subprocess2.check_call(cmd)
return 0
@metrics.collector.collect_metrics('git cl owners')
def CMDowners(parser, args):
"""Finds potential owners for reviewing."""
parser.add_option(
'--ignore-current',
action='store_true',
help='Ignore the CL\'s current reviewers and start from scratch.')
parser.add_option(
'--ignore-self',
action='store_true',
help='Do not consider CL\'s author as an owners.')
parser.add_option(
'--no-color',
action='store_true',
help='Use this option to disable color output')
parser.add_option(
'--batch',
action='store_true',
help='Do not run interactively, just suggest some')
# TODO: Consider moving this to another command, since other
# git-cl owners commands deal with owners for a given CL.
parser.add_option(
'--show-all',
action='store_true',
help='Show all owners for a particular file')
options, args = parser.parse_args(args)
cl = Changelist()
author = cl.GetAuthor()
if options.show_all:
if len(args) == 0:
print('No files specified for --show-all. Nothing to do.')
return 0
for arg in args:
base_branch = cl.GetCommonAncestorWithUpstream()
database = owners.Database(settings.GetRoot(), open, os.path)
database.load_data_needed_for([arg])
print('Owners for %s:' % arg)
for owner in sorted(database.all_possible_owners([arg], None)):
print(' - %s' % owner)
return 0
if args:
if len(args) > 1:
parser.error('Unknown args.')
base_branch = args[0]
else:
# Default to diffing against the common ancestor of the upstream branch.
base_branch = cl.GetCommonAncestorWithUpstream()
root = settings.GetRoot()
affected_files = cl.GetAffectedFiles(base_branch)
if options.batch:
db = owners.Database(root, open, os.path)
print('\n'.join(db.reviewers_for(affected_files, author)))
return 0
owner_files = [f for f in affected_files if 'OWNERS' in os.path.basename(f)]
original_owner_files = {
f: scm.GIT.GetOldContents(root, f, base_branch).splitlines()
for f in owner_files}
return owners_finder.OwnersFinder(
affected_files,
root,
author,
[] if options.ignore_current else cl.GetReviewers(),
fopen=open,
os_path=os.path,
disable_color=options.no_color,
override_files=original_owner_files,
ignore_author=options.ignore_self).run()
def BuildGitDiffCmd(diff_type, upstream_commit, args, allow_prefix=False):
"""Generates a diff command."""
# Generate diff for the current branch's changes.
diff_cmd = ['-c', 'core.quotePath=false', 'diff', '--no-ext-diff']
if allow_prefix:
# explicitly setting --src-prefix and --dst-prefix is necessary in the
# case that diff.noprefix is set in the user's git config.
diff_cmd += ['--src-prefix=a/', '--dst-prefix=b/']
else:
diff_cmd += ['--no-prefix']
diff_cmd += [diff_type, upstream_commit, '--']
if args:
for arg in args:
if os.path.isdir(arg) or os.path.isfile(arg):
diff_cmd.append(arg)
else:
DieWithError('Argument "%s" is not a file or a directory' % arg)
return diff_cmd
def _RunClangFormatDiff(opts, clang_diff_files, top_dir, upstream_commit):
"""Runs clang-format-diff and sets a return value if necessary."""
if not clang_diff_files:
return 0
# Set to 2 to signal to CheckPatchFormatted() that this patch isn't
# formatted. This is used to block during the presubmit.
return_value = 0
# Locate the clang-format binary in the checkout
try:
clang_format_tool = clang_format.FindClangFormatToolInChromiumTree()
except clang_format.NotFoundError as e:
DieWithError(e)
if opts.full or settings.GetFormatFullByDefault():
cmd = [clang_format_tool]
if not opts.dry_run and not opts.diff:
cmd.append('-i')
if opts.dry_run:
for diff_file in clang_diff_files:
with open(diff_file, 'r') as myfile:
code = myfile.read().replace('\r\n', '\n')
stdout = RunCommand(cmd + [diff_file], cwd=top_dir)
stdout = stdout.replace('\r\n', '\n')
if opts.diff:
sys.stdout.write(stdout)
if code != stdout:
return_value = 2
else:
stdout = RunCommand(cmd + clang_diff_files, cwd=top_dir)
if opts.diff:
sys.stdout.write(stdout)
else:
try:
script = clang_format.FindClangFormatScriptInChromiumTree(
'clang-format-diff.py')
except clang_format.NotFoundError as e:
DieWithError(e)
cmd = ['vpython', script, '-p0']
if not opts.dry_run and not opts.diff:
cmd.append('-i')
diff_cmd = BuildGitDiffCmd('-U0', upstream_commit, clang_diff_files)
diff_output = RunGit(diff_cmd).encode('utf-8')
env = os.environ.copy()
env['PATH'] = (
str(os.path.dirname(clang_format_tool)) + os.pathsep + env['PATH'])
stdout = RunCommand(
cmd, stdin=diff_output, cwd=top_dir, env=env,
shell=sys.platform.startswith('win32'))
if opts.diff:
sys.stdout.write(stdout)
if opts.dry_run and len(stdout) > 0:
return_value = 2
return return_value
def MatchingFileType(file_name, extensions):
"""Returns True if the file name ends with one of the given extensions."""
return bool([ext for ext in extensions if file_name.lower().endswith(ext)])
@subcommand.usage('[files or directories to diff]')
@metrics.collector.collect_metrics('git cl format')
def CMDformat(parser, args):
"""Runs auto-formatting tools (clang-format etc.) on the diff."""
CLANG_EXTS = ['.cc', '.cpp', '.h', '.m', '.mm', '.proto', '.java']
GN_EXTS = ['.gn', '.gni', '.typemap']
parser.add_option('--full', action='store_true',
help='Reformat the full content of all touched files')
parser.add_option('--dry-run', action='store_true',
help='Don\'t modify any file on disk.')
parser.add_option(
'--no-clang-format',
dest='clang_format',
action='store_false',
default=True,
help='Disables formatting of various file types using clang-format.')
parser.add_option(
'--python',
action='store_true',
default=None,
help='Enables python formatting on all python files.')
parser.add_option(
'--no-python',
action='store_true',
default=False,
help='Disables python formatting on all python files. '
'If neither --python or --no-python are set, python files that have a '
'.style.yapf file in an ancestor directory will be formatted. '
'It is an error to set both.')
parser.add_option(
'--js',
action='store_true',
help='Format javascript code with clang-format. '
'Has no effect if --no-clang-format is set.')
parser.add_option('--diff', action='store_true',
help='Print diff to stdout rather than modifying files.')
parser.add_option('--presubmit', action='store_true',
help='Used when running the script from a presubmit.')
opts, args = parser.parse_args(args)
if opts.python is not None and opts.no_python:
raise parser.error('Cannot set both --python and --no-python')
if opts.no_python:
opts.python = False
# Normalize any remaining args against the current path, so paths relative to
# the current directory are still resolved as expected.
args = [os.path.join(os.getcwd(), arg) for arg in args]
# git diff generates paths against the root of the repository. Change
# to that directory so clang-format can find files even within subdirs.
rel_base_path = settings.GetRelativeRoot()
if rel_base_path:
os.chdir(rel_base_path)
# Grab the merge-base commit, i.e. the upstream commit of the current
# branch when it was created or the last time it was rebased. This is
# to cover the case where the user may have called "git fetch origin",
# moving the origin branch to a newer commit, but hasn't rebased yet.
upstream_commit = None
cl = Changelist()
upstream_branch = cl.GetUpstreamBranch()
if upstream_branch:
upstream_commit = RunGit(['merge-base', 'HEAD', upstream_branch])
upstream_commit = upstream_commit.strip()
if not upstream_commit:
DieWithError('Could not find base commit for this branch. '
'Are you in detached state?')
changed_files_cmd = BuildGitDiffCmd('--name-only', upstream_commit, args)
diff_output = RunGit(changed_files_cmd)
diff_files = diff_output.splitlines()
# Filter out files deleted by this CL
diff_files = [x for x in diff_files if os.path.isfile(x)]
if opts.js:
CLANG_EXTS.extend(['.js', '.ts'])
clang_diff_files = []
if opts.clang_format:
clang_diff_files = [
x for x in diff_files if MatchingFileType(x, CLANG_EXTS)
]
python_diff_files = [x for x in diff_files if MatchingFileType(x, ['.py'])]
gn_diff_files = [x for x in diff_files if MatchingFileType(x, GN_EXTS)]
top_dir = settings.GetRoot()
return_value = _RunClangFormatDiff(opts, clang_diff_files, top_dir,
upstream_commit)
# Similar code to above, but using yapf on .py files rather than clang-format
# on C/C++ files
py_explicitly_disabled = opts.python is not None and not opts.python
if python_diff_files and not py_explicitly_disabled:
depot_tools_path = os.path.dirname(os.path.abspath(__file__))
yapf_tool = os.path.join(depot_tools_path, 'yapf')
# Used for caching.
yapf_configs = {}
for f in python_diff_files:
# Find the yapf style config for the current file, defaults to depot
# tools default.
_FindYapfConfigFile(f, yapf_configs, top_dir)
# Turn on python formatting by default if a yapf config is specified.
# This breaks in the case of this repo though since the specified
# style file is also the global default.
if opts.python is None:
filtered_py_files = []
for f in python_diff_files:
if _FindYapfConfigFile(f, yapf_configs, top_dir) is not None:
filtered_py_files.append(f)
else:
filtered_py_files = python_diff_files
# Note: yapf still seems to fix indentation of the entire file
# even if line ranges are specified.
# See https://github.com/google/yapf/issues/499
if not opts.full and filtered_py_files:
py_line_diffs = _ComputeDiffLineRanges(filtered_py_files, upstream_commit)
yapfignore_patterns = _GetYapfIgnorePatterns(top_dir)
filtered_py_files = _FilterYapfIgnoredFiles(filtered_py_files,
yapfignore_patterns)
for f in filtered_py_files:
yapf_style = _FindYapfConfigFile(f, yapf_configs, top_dir)
# Default to pep8 if not .style.yapf is found.
if not yapf_style:
yapf_style = 'pep8'
with open(f, 'r') as py_f:
if 'python3' in py_f.readline():
vpython_script = 'vpython3'
else:
vpython_script = 'vpython'
cmd = [vpython_script, yapf_tool, '--style', yapf_style, f]
has_formattable_lines = False
if not opts.full:
# Only run yapf over changed line ranges.
for diff_start, diff_len in py_line_diffs[f]:
diff_end = diff_start + diff_len - 1
# Yapf errors out if diff_end < diff_start but this
# is a valid line range diff for a removal.
if diff_end >= diff_start:
has_formattable_lines = True
cmd += ['-l', '{}-{}'.format(diff_start, diff_end)]
# If all line diffs were removals we have nothing to format.
if not has_formattable_lines:
continue
if opts.diff or opts.dry_run:
cmd += ['--diff']
# Will return non-zero exit code if non-empty diff.
stdout = RunCommand(cmd,
error_ok=True,
cwd=top_dir,
shell=sys.platform.startswith('win32'))
if opts.diff:
sys.stdout.write(stdout)
elif len(stdout) > 0:
return_value = 2
else:
cmd += ['-i']
RunCommand(cmd, cwd=top_dir, shell=sys.platform.startswith('win32'))
# Format GN build files. Always run on full build files for canonical form.
if gn_diff_files:
cmd = ['gn', 'format']
if opts.dry_run or opts.diff:
cmd.append('--dry-run')
for gn_diff_file in gn_diff_files:
gn_ret = subprocess2.call(cmd + [gn_diff_file],
shell=sys.platform.startswith('win'),
cwd=top_dir)
if opts.dry_run and gn_ret == 2:
return_value = 2 # Not formatted.
elif opts.diff and gn_ret == 2:
# TODO this should compute and print the actual diff.
print('This change has GN build file diff for ' + gn_diff_file)
elif gn_ret != 0:
# For non-dry run cases (and non-2 return values for dry-run), a
# nonzero error code indicates a failure, probably because the file
# doesn't parse.
DieWithError('gn format failed on ' + gn_diff_file +
'\nTry running `gn format` on this file manually.')
# Skip the metrics formatting from the global presubmit hook. These files have
# a separate presubmit hook that issues an error if the files need formatting,
# whereas the top-level presubmit script merely issues a warning. Formatting
# these files is somewhat slow, so it's important not to duplicate the work.
if not opts.presubmit:
for xml_dir in GetDirtyMetricsDirs(diff_files):
tool_dir = os.path.join(top_dir, xml_dir)
pretty_print_tool = os.path.join(tool_dir, 'pretty_print.py')
cmd = ['vpython', pretty_print_tool, '--non-interactive']
if opts.dry_run or opts.diff:
cmd.append('--diff')
# TODO(isherman): Once this file runs only on Python 3.3+, drop the
# `shell` param and instead replace `'vpython'` with
# `shutil.which('frob')` above: https://stackoverflow.com/a/32799942
stdout = RunCommand(cmd, cwd=top_dir,
shell=sys.platform.startswith('win32'))
if opts.diff:
sys.stdout.write(stdout)
if opts.dry_run and stdout:
return_value = 2 # Not formatted.
return return_value
def GetDirtyMetricsDirs(diff_files):
xml_diff_files = [x for x in diff_files if MatchingFileType(x, ['.xml'])]
metrics_xml_dirs = [
os.path.join('tools', 'metrics', 'actions'),
os.path.join('tools', 'metrics', 'histograms'),
os.path.join('tools', 'metrics', 'rappor'),
os.path.join('tools', 'metrics', 'structured'),
os.path.join('tools', 'metrics', 'ukm'),
]
for xml_dir in metrics_xml_dirs:
if any(
os.path.normpath(file).startswith(xml_dir) for file in xml_diff_files):
yield xml_dir
@subcommand.usage('<codereview url or issue id>')
@metrics.collector.collect_metrics('git cl checkout')
def CMDcheckout(parser, args):
"""Checks out a branch associated with a given Gerrit issue."""
_, args = parser.parse_args(args)
if len(args) != 1:
parser.print_help()
return 1
issue_arg = ParseIssueNumberArgument(args[0])
if not issue_arg.valid:
parser.error('Invalid issue ID or URL.')
target_issue = str(issue_arg.issue)
output = RunGit(['config', '--local', '--get-regexp',
r'branch\..*\.' + ISSUE_CONFIG_KEY],
error_ok=True)
branches = []
for key, issue in [x.split() for x in output.splitlines()]:
if issue == target_issue:
branches.append(re.sub(r'branch\.(.*)\.' + ISSUE_CONFIG_KEY, r'\1', key))
if len(branches) == 0:
print('No branch found for issue %s.' % target_issue)
return 1
if len(branches) == 1:
RunGit(['checkout', branches[0]])
else:
print('Multiple branches match issue %s:' % target_issue)
for i in range(len(branches)):
print('%d: %s' % (i, branches[i]))
which = gclient_utils.AskForData('Choose by index: ')
try:
RunGit(['checkout', branches[int(which)]])
except (IndexError, ValueError):
print('Invalid selection, not checking out any branch.')
return 1
return 0
def CMDlol(parser, args):
# This command is intentionally undocumented.
print(zlib.decompress(base64.b64decode(
'eNptkLEOwyAMRHe+wupCIqW57v0Vq84WqWtXyrcXnCBsmgMJ+/SSAxMZgRB6NzE'
'E2ObgCKJooYdu4uAQVffUEoE1sRQLxAcqzd7uK2gmStrll1ucV3uZyaY5sXyDd9'
'JAnN+lAXsOMJ90GANAi43mq5/VeeacylKVgi8o6F1SC63FxnagHfJUTfUYdCR/W'
'Ofe+0dHL7PicpytKP750Fh1q2qnLVof4w8OZWNY')))
return 0
class OptionParser(optparse.OptionParser):
"""Creates the option parse and add --verbose support."""
def __init__(self, *args, **kwargs):
optparse.OptionParser.__init__(
self, *args, prog='git cl', version=__version__, **kwargs)
self.add_option(
'-v', '--verbose', action='count', default=0,
help='Use 2 times for more debugging info')
def parse_args(self, args=None, _values=None):
try:
return self._parse_args(args)
finally:
# Regardless of success or failure of args parsing, we want to report
# metrics, but only after logging has been initialized (if parsing
# succeeded).
global settings
settings = Settings()
if not metrics.DISABLE_METRICS_COLLECTION:
# GetViewVCUrl ultimately calls logging method.
project_url = settings.GetViewVCUrl().strip('/+')
if project_url in metrics_utils.KNOWN_PROJECT_URLS:
metrics.collector.add('project_urls', [project_url])
def _parse_args(self, args=None):
# Create an optparse.Values object that will store only the actual passed
# options, without the defaults.
actual_options = optparse.Values()
_, args = optparse.OptionParser.parse_args(self, args, actual_options)
# Create an optparse.Values object with the default options.
options = optparse.Values(self.get_default_values().__dict__)
# Update it with the options passed by the user.
options._update_careful(actual_options.__dict__)
# Store the options passed by the user in an _actual_options attribute.
# We store only the keys, and not the values, since the values can contain
# arbitrary information, which might be PII.
metrics.collector.add('arguments', list(actual_options.__dict__.keys()))
levels = [logging.WARNING, logging.INFO, logging.DEBUG]
logging.basicConfig(
level=levels[min(options.verbose, len(levels) - 1)],
format='[%(levelname).1s%(asctime)s %(process)d %(thread)d '
'%(filename)s] %(message)s')
return options, args
def main(argv):
if sys.hexversion < 0x02060000:
print('\nYour Python version %s is unsupported, please upgrade.\n' %
(sys.version.split(' ', 1)[0],), file=sys.stderr)
return 2
colorize_CMDstatus_doc()
dispatcher = subcommand.CommandDispatcher(__name__)
try:
return dispatcher.execute(OptionParser(), argv)
except auth.LoginRequiredError as e:
DieWithError(str(e))
except urllib.error.HTTPError as e:
if e.code != 500:
raise
DieWithError(
('App Engine is misbehaving and returned HTTP %d, again. Keep faith '
'and retry or visit go/isgaeup.\n%s') % (e.code, str(e)))
return 0
if __name__ == '__main__':
# These affect sys.stdout, so do it outside of main() to simplify mocks in
# the unit tests.
fix_encoding.fix_encoding()
setup_color.init()
with metrics.collector.print_notice_and_exit():
sys.exit(main(sys.argv[1:]))