| # Copyright (C) 2008 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| import os |
| import sys |
| |
| from color import Coloring |
| from command import InteractiveCommand, MirrorSafeCommand |
| from git_command import git_require, MIN_GIT_VERSION_SOFT, MIN_GIT_VERSION_HARD |
| from wrapper import Wrapper |
| |
| |
| class Init(InteractiveCommand, MirrorSafeCommand): |
| COMMON = True |
| MULTI_MANIFEST_SUPPORT = True |
| helpSummary = "Initialize a repo client checkout in the current directory" |
| helpUsage = """ |
| %prog [options] [manifest url] |
| """ |
| helpDescription = """ |
| The '%prog' command is run once to install and initialize repo. |
| The latest repo source code and manifest collection is downloaded |
| from the server and is installed in the .repo/ directory in the |
| current working directory. |
| |
| When creating a new checkout, the manifest URL is the only required setting. |
| It may be specified using the --manifest-url option, or as the first optional |
| argument. |
| |
| The optional -b argument can be used to select the manifest branch |
| to checkout and use. If no branch is specified, the remote's default |
| branch is used. This is equivalent to using -b HEAD. |
| |
| The optional -m argument can be used to specify an alternate manifest |
| to be used. If no manifest is specified, the manifest default.xml |
| will be used. |
| |
| If the --standalone-manifest argument is set, the manifest will be downloaded |
| directly from the specified --manifest-url as a static file (rather than |
| setting up a manifest git checkout). With --standalone-manifest, the manifest |
| will be fully static and will not be re-downloaded during subsesquent |
| `repo init` and `repo sync` calls. |
| |
| The --reference option can be used to point to a directory that |
| has the content of a --mirror sync. This will make the working |
| directory use as much data as possible from the local reference |
| directory when fetching from the server. This will make the sync |
| go a lot faster by reducing data traffic on the network. |
| |
| The --dissociate option can be used to borrow the objects from |
| the directory specified with the --reference option only to reduce |
| network transfer, and stop borrowing from them after a first clone |
| is made by making necessary local copies of borrowed objects. |
| |
| The --no-clone-bundle option disables any attempt to use |
| $URL/clone.bundle to bootstrap a new Git repository from a |
| resumeable bundle file on a content delivery network. This |
| may be necessary if there are problems with the local Python |
| HTTP client or proxy configuration, but the Git binary works. |
| |
| # Switching Manifest Branches |
| |
| To switch to another manifest branch, `repo init -b otherbranch` |
| may be used in an existing client. However, as this only updates the |
| manifest, a subsequent `repo sync` (or `repo sync -d`) is necessary |
| to update the working directory files. |
| """ |
| |
| def _CommonOptions(self, p): |
| """Disable due to re-use of Wrapper().""" |
| |
| def _Options(self, p, gitc_init=False): |
| Wrapper().InitParser(p, gitc_init=gitc_init) |
| m = p.add_option_group('Multi-manifest') |
| m.add_option('--outer-manifest', action='store_true', default=True, |
| help='operate starting at the outermost manifest') |
| m.add_option('--no-outer-manifest', dest='outer_manifest', |
| action='store_false', help='do not operate on outer manifests') |
| m.add_option('--this-manifest-only', action='store_true', default=None, |
| help='only operate on this (sub)manifest') |
| m.add_option('--no-this-manifest-only', '--all-manifests', |
| dest='this_manifest_only', action='store_false', |
| help='operate on this manifest and its submanifests') |
| |
| def _RegisteredEnvironmentOptions(self): |
| return {'REPO_MANIFEST_URL': 'manifest_url', |
| 'REPO_MIRROR_LOCATION': 'reference'} |
| |
| def _SyncManifest(self, opt): |
| """Call manifestProject.Sync with arguments from opt. |
| |
| Args: |
| opt: options from optparse. |
| """ |
| # Normally this value is set when instantiating the project, but the |
| # manifest project is special and is created when instantiating the |
| # manifest which happens before we parse options. |
| self.manifest.manifestProject.clone_depth = opt.manifest_depth |
| if not self.manifest.manifestProject.Sync( |
| manifest_url=opt.manifest_url, |
| manifest_branch=opt.manifest_branch, |
| standalone_manifest=opt.standalone_manifest, |
| groups=opt.groups, |
| platform=opt.platform, |
| mirror=opt.mirror, |
| dissociate=opt.dissociate, |
| reference=opt.reference, |
| worktree=opt.worktree, |
| submodules=opt.submodules, |
| archive=opt.archive, |
| partial_clone=opt.partial_clone, |
| clone_filter=opt.clone_filter, |
| partial_clone_exclude=opt.partial_clone_exclude, |
| clone_bundle=opt.clone_bundle, |
| git_lfs=opt.git_lfs, |
| use_superproject=opt.use_superproject, |
| verbose=opt.verbose, |
| current_branch_only=opt.current_branch_only, |
| tags=opt.tags, |
| depth=opt.depth, |
| git_event_log=self.git_event_log, |
| manifest_name=opt.manifest_name): |
| sys.exit(1) |
| |
| def _Prompt(self, prompt, value): |
| print('%-10s [%s]: ' % (prompt, value), end='', flush=True) |
| a = sys.stdin.readline().strip() |
| if a == '': |
| return value |
| return a |
| |
| def _ShouldConfigureUser(self, opt, existing_checkout): |
| gc = self.client.globalConfig |
| mp = self.manifest.manifestProject |
| |
| # If we don't have local settings, get from global. |
| if not mp.config.Has('user.name') or not mp.config.Has('user.email'): |
| if not gc.Has('user.name') or not gc.Has('user.email'): |
| return True |
| |
| mp.config.SetString('user.name', gc.GetString('user.name')) |
| mp.config.SetString('user.email', gc.GetString('user.email')) |
| |
| if not opt.quiet and not existing_checkout or opt.verbose: |
| print() |
| print('Your identity is: %s <%s>' % (mp.config.GetString('user.name'), |
| mp.config.GetString('user.email'))) |
| print("If you want to change this, please re-run 'repo init' with --config-name") |
| return False |
| |
| def _ConfigureUser(self, opt): |
| mp = self.manifest.manifestProject |
| |
| while True: |
| if not opt.quiet: |
| print() |
| name = self._Prompt('Your Name', mp.UserName) |
| email = self._Prompt('Your Email', mp.UserEmail) |
| |
| if not opt.quiet: |
| print() |
| print('Your identity is: %s <%s>' % (name, email)) |
| print('is this correct [y/N]? ', end='', flush=True) |
| a = sys.stdin.readline().strip().lower() |
| if a in ('yes', 'y', 't', 'true'): |
| break |
| |
| if name != mp.UserName: |
| mp.config.SetString('user.name', name) |
| if email != mp.UserEmail: |
| mp.config.SetString('user.email', email) |
| |
| def _HasColorSet(self, gc): |
| for n in ['ui', 'diff', 'status']: |
| if gc.Has('color.%s' % n): |
| return True |
| return False |
| |
| def _ConfigureColor(self): |
| gc = self.client.globalConfig |
| if self._HasColorSet(gc): |
| return |
| |
| class _Test(Coloring): |
| def __init__(self): |
| Coloring.__init__(self, gc, 'test color display') |
| self._on = True |
| out = _Test() |
| |
| print() |
| print("Testing colorized output (for 'repo diff', 'repo status'):") |
| |
| for c in ['black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan']: |
| out.write(' ') |
| out.printer(fg=c)(' %-6s ', c) |
| out.write(' ') |
| out.printer(fg='white', bg='black')(' %s ' % 'white') |
| out.nl() |
| |
| for c in ['bold', 'dim', 'ul', 'reverse']: |
| out.write(' ') |
| out.printer(fg='black', attr=c)(' %-6s ', c) |
| out.nl() |
| |
| print('Enable color display in this user account (y/N)? ', end='', flush=True) |
| a = sys.stdin.readline().strip().lower() |
| if a in ('y', 'yes', 't', 'true', 'on'): |
| gc.SetString('color.ui', 'auto') |
| |
| def _DisplayResult(self, opt): |
| if self.manifest.IsMirror: |
| init_type = 'mirror ' |
| else: |
| init_type = '' |
| |
| if not opt.quiet: |
| print() |
| print('repo %shas been initialized in %s' % |
| (init_type, self.manifest.topdir)) |
| |
| current_dir = os.getcwd() |
| if current_dir != self.manifest.topdir: |
| print('If this is not the directory in which you want to initialize ' |
| 'repo, please run:') |
| print(' rm -r %s' % os.path.join(self.manifest.topdir, '.repo')) |
| print('and try again.') |
| |
| def ValidateOptions(self, opt, args): |
| if opt.reference: |
| opt.reference = os.path.expanduser(opt.reference) |
| |
| # Check this here, else manifest will be tagged "not new" and init won't be |
| # possible anymore without removing the .repo/manifests directory. |
| if opt.mirror: |
| if opt.archive: |
| self.OptionParser.error('--mirror and --archive cannot be used ' |
| 'together.') |
| if opt.use_superproject is not None: |
| self.OptionParser.error('--mirror and --use-superproject cannot be ' |
| 'used together.') |
| if opt.archive and opt.use_superproject is not None: |
| self.OptionParser.error('--archive and --use-superproject cannot be used ' |
| 'together.') |
| |
| if opt.standalone_manifest and (opt.manifest_branch or |
| opt.manifest_name != 'default.xml'): |
| self.OptionParser.error('--manifest-branch and --manifest-name cannot' |
| ' be used with --standalone-manifest.') |
| |
| if args: |
| if opt.manifest_url: |
| self.OptionParser.error( |
| '--manifest-url option and URL argument both specified: only use ' |
| 'one to select the manifest URL.') |
| |
| opt.manifest_url = args.pop(0) |
| |
| if args: |
| self.OptionParser.error('too many arguments to init') |
| |
| def Execute(self, opt, args): |
| git_require(MIN_GIT_VERSION_HARD, fail=True) |
| if not git_require(MIN_GIT_VERSION_SOFT): |
| print('repo: warning: git-%s+ will soon be required; please upgrade your ' |
| 'version of git to maintain support.' |
| % ('.'.join(str(x) for x in MIN_GIT_VERSION_SOFT),), |
| file=sys.stderr) |
| |
| rp = self.manifest.repoProject |
| |
| # Handle new --repo-url requests. |
| if opt.repo_url: |
| remote = rp.GetRemote('origin') |
| remote.url = opt.repo_url |
| remote.Save() |
| |
| # Handle new --repo-rev requests. |
| if opt.repo_rev: |
| wrapper = Wrapper() |
| try: |
| remote_ref, rev = wrapper.check_repo_rev( |
| rp.gitdir, opt.repo_rev, repo_verify=opt.repo_verify, quiet=opt.quiet) |
| except wrapper.CloneFailure: |
| print('fatal: double check your --repo-rev setting.', file=sys.stderr) |
| sys.exit(1) |
| branch = rp.GetBranch('default') |
| branch.merge = remote_ref |
| rp.work_git.reset('--hard', rev) |
| branch.Save() |
| |
| if opt.worktree: |
| # Older versions of git supported worktree, but had dangerous gc bugs. |
| git_require((2, 15, 0), fail=True, msg='git gc worktree corruption') |
| |
| # Provide a short notice that we're reinitializing an existing checkout. |
| # Sometimes developers might not realize that they're in one, or that |
| # repo doesn't do nested checkouts. |
| existing_checkout = self.manifest.manifestProject.Exists |
| if not opt.quiet and existing_checkout: |
| print('repo: reusing existing repo client checkout in', self.manifest.topdir) |
| |
| self._SyncManifest(opt) |
| |
| if os.isatty(0) and os.isatty(1) and not self.manifest.IsMirror: |
| if opt.config_name or self._ShouldConfigureUser(opt, existing_checkout): |
| self._ConfigureUser(opt) |
| self._ConfigureColor() |
| |
| self._DisplayResult(opt) |