mirror of
https://gerrit.googlesource.com/git-repo
synced 2024-12-23 07:16:21 +00:00
233 lines
7.2 KiB
Python
233 lines
7.2 KiB
Python
#
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# Copyright (C) 2008 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import sys
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from color import Coloring
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from command import InteractiveCommand, MirrorSafeCommand
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from error import ManifestParseError
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from remote import Remote
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from project import SyncBuffer
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from git_command import git, MIN_GIT_VERSION
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class Init(InteractiveCommand, MirrorSafeCommand):
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common = True
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helpSummary = "Initialize repo in the current directory"
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helpUsage = """
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%prog [options]
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"""
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helpDescription = """
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The '%prog' command is run once to install and initialize repo.
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The latest repo source code and manifest collection is downloaded
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from the server and is installed in the .repo/ directory in the
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current working directory.
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The optional -b argument can be used to select the manifest branch
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to checkout and use. If no branch is specified, master is assumed.
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The optional -m argument can be used to specify an alternate manifest
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to be used. If no manifest is specified, the manifest default.xml
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will be used.
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Switching Manifest Branches
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---------------------------
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To switch to another manifest branch, `repo init -b otherbranch`
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may be used in an existing client. However, as this only updates the
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manifest, a subsequent `repo sync` (or `repo sync -d`) is necessary
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to update the working directory files.
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"""
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def _Options(self, p):
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# Logging
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g = p.add_option_group('Logging options')
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g.add_option('-q', '--quiet',
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dest="quiet", action="store_true", default=False,
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help="be quiet")
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# Manifest
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g = p.add_option_group('Manifest options')
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g.add_option('-u', '--manifest-url',
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dest='manifest_url',
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help='manifest repository location', metavar='URL')
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g.add_option('-b', '--manifest-branch',
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dest='manifest_branch',
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help='manifest branch or revision', metavar='REVISION')
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g.add_option('-m', '--manifest-name',
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dest='manifest_name', default='default.xml',
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help='initial manifest file', metavar='NAME.xml')
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g.add_option('--mirror',
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dest='mirror', action='store_true',
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help='mirror the forrest')
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# Tool
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g = p.add_option_group('repo Version options')
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g.add_option('--repo-url',
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dest='repo_url',
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help='repo repository location', metavar='URL')
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g.add_option('--repo-branch',
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dest='repo_branch',
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help='repo branch or revision', metavar='REVISION')
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g.add_option('--no-repo-verify',
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dest='no_repo_verify', action='store_true',
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help='do not verify repo source code')
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def _CheckGitVersion(self):
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ver_str = git.version()
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if not ver_str.startswith('git version '):
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print >>sys.stderr, 'error: "%s" unsupported' % ver_str
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sys.exit(1)
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ver_str = ver_str[len('git version '):].strip()
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ver_act = tuple(map(lambda x: int(x), ver_str.split('.')[0:3]))
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if ver_act < MIN_GIT_VERSION:
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need = '.'.join(map(lambda x: str(x), MIN_GIT_VERSION))
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print >>sys.stderr, 'fatal: git %s or later required' % need
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sys.exit(1)
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def _SyncManifest(self, opt):
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m = self.manifest.manifestProject
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is_new = not m.Exists
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if is_new:
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if not opt.manifest_url:
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print >>sys.stderr, 'fatal: manifest url (-u) is required.'
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sys.exit(1)
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if not opt.quiet:
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print >>sys.stderr, 'Getting manifest ...'
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print >>sys.stderr, ' from %s' % opt.manifest_url
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m._InitGitDir()
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if opt.manifest_branch:
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m.revision = opt.manifest_branch
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else:
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m.revision = 'refs/heads/master'
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else:
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if opt.manifest_branch:
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m.revision = opt.manifest_branch
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else:
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m.PreSync()
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if opt.manifest_url:
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r = m.GetRemote(m.remote.name)
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r.url = opt.manifest_url
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r.ResetFetch()
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r.Save()
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if opt.mirror:
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if is_new:
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m.config.SetString('repo.mirror', 'true')
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else:
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print >>sys.stderr, 'fatal: --mirror not supported on existing client'
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sys.exit(1)
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if not m.Sync_NetworkHalf():
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r = m.GetRemote(m.remote.name)
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print >>sys.stderr, 'fatal: cannot obtain manifest %s' % r.url
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sys.exit(1)
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syncbuf = SyncBuffer(m.config)
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m.Sync_LocalHalf(syncbuf)
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syncbuf.Finish()
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if is_new or m.CurrentBranch is None:
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if not m.StartBranch('default'):
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print >>sys.stderr, 'fatal: cannot create default in manifest'
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sys.exit(1)
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def _LinkManifest(self, name):
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if not name:
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print >>sys.stderr, 'fatal: manifest name (-m) is required.'
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sys.exit(1)
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try:
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self.manifest.Link(name)
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except ManifestParseError, e:
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print >>sys.stderr, "fatal: manifest '%s' not available" % name
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print >>sys.stderr, 'fatal: %s' % str(e)
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sys.exit(1)
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def _PromptKey(self, prompt, key, value):
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mp = self.manifest.manifestProject
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sys.stdout.write('%-10s [%s]: ' % (prompt, value))
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a = sys.stdin.readline().strip()
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if a != '' and a != value:
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mp.config.SetString(key, a)
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def _ConfigureUser(self):
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mp = self.manifest.manifestProject
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print ''
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self._PromptKey('Your Name', 'user.name', mp.UserName)
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self._PromptKey('Your Email', 'user.email', mp.UserEmail)
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def _HasColorSet(self, gc):
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for n in ['ui', 'diff', 'status']:
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if gc.Has('color.%s' % n):
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return True
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return False
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def _ConfigureColor(self):
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gc = self.manifest.globalConfig
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if self._HasColorSet(gc):
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return
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class _Test(Coloring):
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def __init__(self):
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Coloring.__init__(self, gc, 'test color display')
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self._on = True
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out = _Test()
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print ''
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print "Testing colorized output (for 'repo diff', 'repo status'):"
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for c in ['black','red','green','yellow','blue','magenta','cyan']:
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out.write(' ')
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out.printer(fg=c)(' %-6s ', c)
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out.write(' ')
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out.printer(fg='white', bg='black')(' %s ' % 'white')
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out.nl()
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for c in ['bold','dim','ul','reverse']:
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out.write(' ')
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out.printer(fg='black', attr=c)(' %-6s ', c)
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out.nl()
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sys.stdout.write('Enable color display in this user account (y/n)? ')
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a = sys.stdin.readline().strip().lower()
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if a in ('y', 'yes', 't', 'true', 'on'):
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gc.SetString('color.ui', 'auto')
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def Execute(self, opt, args):
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self._CheckGitVersion()
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self._SyncManifest(opt)
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self._LinkManifest(opt.manifest_name)
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if os.isatty(0) and os.isatty(1) and not self.manifest.IsMirror:
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self._ConfigureUser()
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self._ConfigureColor()
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if self.manifest.IsMirror:
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type = 'mirror '
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else:
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type = ''
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print ''
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print 'repo %sinitialized in %s' % (type, self.manifest.topdir)
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