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#
# 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.
from __future__ import print_function
import itertools
import os
import re
import sys
import xml.dom.minidom
from pyversion import is_python3
if is_python3():
import urllib.parse
else:
import imp
import urlparse
urllib = imp.new_module('urllib')
urllib.parse = urlparse
import gitc_utils
from git_config import GitConfig
from git_refs import R_HEADS, HEAD
import platform_utils
from project import RemoteSpec, Project, MetaProject
from error import ManifestParseError, ManifestInvalidRevisionError
MANIFEST_FILE_NAME = 'manifest.xml'
LOCAL_MANIFEST_NAME = 'local_manifest.xml'
LOCAL_MANIFESTS_DIR_NAME = 'local_manifests'
# urljoin gets confused if the scheme is not known.
urllib.parse.uses_relative.extend([
'ssh',
'git',
'persistent-https',
'sso',
'rpc'])
urllib.parse.uses_netloc.extend([
'ssh',
'git',
'persistent-https',
'sso',
'rpc'])
class _Default(object):
"""Project defaults within the manifest."""
revisionExpr = None
destBranchExpr = None
remote = None
sync_j = 1
sync_c = False
sync_s = False
def __eq__(self, other):
return self.__dict__ == other.__dict__
def __ne__(self, other):
return self.__dict__ != other.__dict__
class _XmlRemote(object):
def __init__(self,
name,
alias=None,
fetch=None,
pushUrl=None,
manifestUrl=None,
review=None,
revision=None):
self.name = name
self.fetchUrl = fetch
self.pushUrl = pushUrl
self.manifestUrl = manifestUrl
self.remoteAlias = alias
self.reviewUrl = review
self.revision = revision
self.resolvedFetchUrl = self._resolveFetchUrl()
def __eq__(self, other):
return self.__dict__ == other.__dict__
def __ne__(self, other):
return self.__dict__ != other.__dict__
def _resolveFetchUrl(self):
url = self.fetchUrl.rstrip('/')
manifestUrl = self.manifestUrl.rstrip('/')
# urljoin will gets confused over quite a few things. The ones we care
# about here are:
# * no scheme in the base url, like <hostname:port>
# We handle no scheme by replacing it with an obscure protocol, gopher
# and then replacing it with the original when we are done.
if manifestUrl.find(':') != manifestUrl.find('/') - 1:
url = urllib.parse.urljoin('gopher://' + manifestUrl, url)
url = re.sub(r'^gopher://', '', url)
else:
url = urllib.parse.urljoin(manifestUrl, url)
return url
def ToRemoteSpec(self, projectName):
fetchUrl = self.resolvedFetchUrl.rstrip('/')
url = fetchUrl + '/' + projectName
remoteName = self.name
if self.remoteAlias:
remoteName = self.remoteAlias
return RemoteSpec(remoteName,
url=url,
pushUrl=self.pushUrl,
review=self.reviewUrl,
orig_name=self.name,
fetchUrl=self.fetchUrl)
class XmlManifest(object):
"""manages the repo configuration file"""
def __init__(self, repodir):
self.repodir = os.path.abspath(repodir)
self.topdir = os.path.dirname(self.repodir)
self.manifestFile = os.path.join(self.repodir, MANIFEST_FILE_NAME)
self.globalConfig = GitConfig.ForUser()
self.localManifestWarning = False
self.isGitcClient = False
self.repoProject = MetaProject(self, 'repo',
gitdir = os.path.join(repodir, 'repo/.git'),
worktree = os.path.join(repodir, 'repo'))
self.manifestProject = MetaProject(self, 'manifests',
gitdir = os.path.join(repodir, 'manifests.git'),
worktree = os.path.join(repodir, 'manifests'))
self._Unload()
def Override(self, name):
"""Use a different manifest, just for the current instantiation.
"""
path = os.path.join(self.manifestProject.worktree, name)
if not os.path.isfile(path):
raise ManifestParseError('manifest %s not found' % name)
old = self.manifestFile
try:
self.manifestFile = path
self._Unload()
self._Load()
finally:
self.manifestFile = old
def Link(self, name):
"""Update the repo metadata to use a different manifest.
"""
self.Override(name)
try:
if os.path.lexists(self.manifestFile):
platform_utils.remove(self.manifestFile)
platform_utils.symlink(os.path.join('manifests', name), self.manifestFile)
except OSError as e:
raise ManifestParseError('cannot link manifest %s: %s' % (name, str(e)))
def _RemoteToXml(self, r, doc, root):
e = doc.createElement('remote')
root.appendChild(e)
e.setAttribute('name', r.name)
e.setAttribute('fetch', r.fetchUrl)
if r.pushUrl is not None:
e.setAttribute('pushurl', r.pushUrl)
if r.remoteAlias is not None:
e.setAttribute('alias', r.remoteAlias)
if r.reviewUrl is not None:
e.setAttribute('review', r.reviewUrl)
if r.revision is not None:
e.setAttribute('revision', r.revision)
def _ParseGroups(self, groups):
return [x for x in re.split(r'[,\s]+', groups) if x]
def Save(self, fd, peg_rev=False, peg_rev_upstream=True, groups=None):
"""Write the current manifest out to the given file descriptor.
"""
mp = self.manifestProject
if groups is None:
groups = mp.config.GetString('manifest.groups')
if groups:
groups = self._ParseGroups(groups)
doc = xml.dom.minidom.Document()
root = doc.createElement('manifest')
doc.appendChild(root)
# Save out the notice. There's a little bit of work here to give it the
# right whitespace, which assumes that the notice is automatically indented
# by 4 by minidom.
if self.notice:
notice_element = root.appendChild(doc.createElement('notice'))
notice_lines = self.notice.splitlines()
indented_notice = ('\n'.join(" "*4 + line for line in notice_lines))[4:]
notice_element.appendChild(doc.createTextNode(indented_notice))
d = self.default
for r in sorted(self.remotes):
self._RemoteToXml(self.remotes[r], doc, root)
if self.remotes:
root.appendChild(doc.createTextNode(''))
have_default = False
e = doc.createElement('default')
if d.remote:
have_default = True
e.setAttribute('remote', d.remote.name)
if d.revisionExpr:
have_default = True
e.setAttribute('revision', d.revisionExpr)
if d.destBranchExpr:
have_default = True
e.setAttribute('dest-branch', d.destBranchExpr)
if d.sync_j > 1:
have_default = True
e.setAttribute('sync-j', '%d' % d.sync_j)
if d.sync_c:
have_default = True
e.setAttribute('sync-c', 'true')
if d.sync_s:
have_default = True
e.setAttribute('sync-s', 'true')
if have_default:
root.appendChild(e)
root.appendChild(doc.createTextNode(''))
if self._manifest_server:
e = doc.createElement('manifest-server')
e.setAttribute('url', self._manifest_server)
root.appendChild(e)
root.appendChild(doc.createTextNode(''))
def output_projects(parent, parent_node, projects):
for project_name in projects:
for project in self._projects[project_name]:
output_project(parent, parent_node, project)
def output_project(parent, parent_node, p):
if not p.MatchesGroups(groups):
return
name = p.name
relpath = p.relpath
if parent:
name = self._UnjoinName(parent.name, name)
relpath = self._UnjoinRelpath(parent.relpath, relpath)
e = doc.createElement('project')
parent_node.appendChild(e)
e.setAttribute('name', name)
if relpath != name:
e.setAttribute('path', relpath)
remoteName = None
if d.remote:
remoteName = d.remote.name
if not d.remote or p.remote.orig_name != remoteName:
remoteName = p.remote.orig_name
e.setAttribute('remote', remoteName)
if peg_rev:
if self.IsMirror:
value = p.bare_git.rev_parse(p.revisionExpr + '^0')
else:
value = p.work_git.rev_parse(HEAD + '^0')
e.setAttribute('revision', value)
if peg_rev_upstream:
if p.upstream:
e.setAttribute('upstream', p.upstream)
elif value != p.revisionExpr:
# Only save the origin if the origin is not a sha1, and the default
# isn't our value
e.setAttribute('upstream', p.revisionExpr)
else:
revision = self.remotes[p.remote.orig_name].revision or d.revisionExpr
if not revision or revision != p.revisionExpr:
e.setAttribute('revision', p.revisionExpr)
if p.upstream and p.upstream != p.revisionExpr:
e.setAttribute('upstream', p.upstream)
if p.dest_branch and p.dest_branch != d.destBranchExpr:
e.setAttribute('dest-branch', p.dest_branch)
for c in p.copyfiles:
ce = doc.createElement('copyfile')
ce.setAttribute('src', c.src)
ce.setAttribute('dest', c.dest)
e.appendChild(ce)
for l in p.linkfiles:
le = doc.createElement('linkfile')
le.setAttribute('src', l.src)
le.setAttribute('dest', l.dest)
e.appendChild(le)
default_groups = ['all', 'name:%s' % p.name, 'path:%s' % p.relpath]
egroups = [g for g in p.groups if g not in default_groups]
if egroups:
e.setAttribute('groups', ','.join(egroups))
for a in p.annotations:
if a.keep == "true":
ae = doc.createElement('annotation')
ae.setAttribute('name', a.name)
ae.setAttribute('value', a.value)
e.appendChild(ae)
if p.sync_c:
e.setAttribute('sync-c', 'true')
if p.sync_s:
e.setAttribute('sync-s', 'true')
if p.clone_depth:
e.setAttribute('clone-depth', str(p.clone_depth))
self._output_manifest_project_extras(p, e)
if p.subprojects:
subprojects = set(subp.name for subp in p.subprojects)
output_projects(p, e, list(sorted(subprojects)))
projects = set(p.name for p in self._paths.values() if not p.parent)
output_projects(None, root, list(sorted(projects)))
if self._repo_hooks_project:
root.appendChild(doc.createTextNode(''))
e = doc.createElement('repo-hooks')
e.setAttribute('in-project', self._repo_hooks_project.name)
e.setAttribute('enabled-list',
' '.join(self._repo_hooks_project.enabled_repo_hooks))
root.appendChild(e)
doc.writexml(fd, '', ' ', '\n', 'UTF-8')
def _output_manifest_project_extras(self, p, e):
"""Manifests can modify e if they support extra project attributes."""
pass
@property
def paths(self):
self._Load()
return self._paths
@property
def projects(self):
self._Load()
return list(self._paths.values())
@property
def remotes(self):
self._Load()
return self._remotes
@property
def default(self):
self._Load()
return self._default
@property
def repo_hooks_project(self):
self._Load()
return self._repo_hooks_project
@property
def notice(self):
self._Load()
return self._notice
@property
def manifest_server(self):
self._Load()
return self._manifest_server
@property
def IsMirror(self):
return self.manifestProject.config.GetBoolean('repo.mirror')
@property
def IsArchive(self):
return self.manifestProject.config.GetBoolean('repo.archive')
@property
def HasSubmodules(self):
return self.manifestProject.config.GetBoolean('repo.submodules')
def _Unload(self):
self._loaded = False
self._projects = {}
self._paths = {}
self._remotes = {}
self._default = None
self._repo_hooks_project = None
self._notice = None
self.branch = None
self._manifest_server = None
def _Load(self):
if not self._loaded:
m = self.manifestProject
b = m.GetBranch(m.CurrentBranch).merge
if b is not None and b.startswith(R_HEADS):
b = b[len(R_HEADS):]
self.branch = b
nodes = []
nodes.append(self._ParseManifestXml(self.manifestFile,
self.manifestProject.worktree))
local = os.path.join(self.repodir, LOCAL_MANIFEST_NAME)
if os.path.exists(local):
if not self.localManifestWarning:
self.localManifestWarning = True
print('warning: %s is deprecated; put local manifests in `%s` instead'
% (LOCAL_MANIFEST_NAME, os.path.join(self.repodir, LOCAL_MANIFESTS_DIR_NAME)),
file=sys.stderr)
nodes.append(self._ParseManifestXml(local, self.repodir))
local_dir = os.path.abspath(os.path.join(self.repodir, LOCAL_MANIFESTS_DIR_NAME))
try:
for local_file in sorted(os.listdir(local_dir)):
if local_file.endswith('.xml'):
local = os.path.join(local_dir, local_file)
nodes.append(self._ParseManifestXml(local, self.repodir))
except OSError:
pass
try:
self._ParseManifest(nodes)
except ManifestParseError as e:
# There was a problem parsing, unload ourselves in case they catch
# this error and try again later, we will show the correct error
self._Unload()
raise e
if self.IsMirror:
self._AddMetaProjectMirror(self.repoProject)
self._AddMetaProjectMirror(self.manifestProject)
self._loaded = True
def _ParseManifestXml(self, path, include_root):
try:
root = xml.dom.minidom.parse(path)
except (OSError, xml.parsers.expat.ExpatError) as e:
raise ManifestParseError("error parsing manifest %s: %s" % (path, e))
if not root or not root.childNodes:
raise ManifestParseError("no root node in %s" % (path,))
for manifest in root.childNodes:
if manifest.nodeName == 'manifest':
break
else:
raise ManifestParseError("no <manifest> in %s" % (path,))
nodes = []
for node in manifest.childNodes: # pylint:disable=W0631
# We only get here if manifest is initialised
if node.nodeName == 'include':
name = self._reqatt(node, 'name')
fp = os.path.join(include_root, name)
if not os.path.isfile(fp):
raise ManifestParseError("include %s doesn't exist or isn't a file"
% (name,))
try:
nodes.extend(self._ParseManifestXml(fp, include_root))
# should isolate this to the exact exception, but that's
# tricky. actual parsing implementation may vary.
except (KeyboardInterrupt, RuntimeError, SystemExit):
raise
except Exception as e:
raise ManifestParseError(
"failed parsing included manifest %s: %s", (name, e))
else:
nodes.append(node)
return nodes
def _ParseManifest(self, node_list):
for node in itertools.chain(*node_list):
if node.nodeName == 'remote':
remote = self._ParseRemote(node)
if remote:
if remote.name in self._remotes:
if remote != self._remotes[remote.name]:
raise ManifestParseError(
'remote %s already exists with different attributes' %
(remote.name))
else:
self._remotes[remote.name] = remote
for node in itertools.chain(*node_list):
if node.nodeName == 'default':
new_default = self._ParseDefault(node)
if self._default is None:
self._default = new_default
elif new_default != self._default:
raise ManifestParseError('duplicate default in %s' %
(self.manifestFile))
if self._default is None:
self._default = _Default()
for node in itertools.chain(*node_list):
if node.nodeName == 'notice':
if self._notice is not None:
raise ManifestParseError(
'duplicate notice in %s' %
(self.manifestFile))
self._notice = self._ParseNotice(node)
for node in itertools.chain(*node_list):
if node.nodeName == 'manifest-server':
url = self._reqatt(node, 'url')
if self._manifest_server is not None:
raise ManifestParseError(
'duplicate manifest-server in %s' %
(self.manifestFile))
self._manifest_server = url
def recursively_add_projects(project):
projects = self._projects.setdefault(project.name, [])
if project.relpath is None:
raise ManifestParseError(
'missing path for %s in %s' %
(project.name, self.manifestFile))
if project.relpath in self._paths:
raise ManifestParseError(
'duplicate path %s in %s' %
(project.relpath, self.manifestFile))
self._paths[project.relpath] = project
projects.append(project)
for subproject in project.subprojects:
recursively_add_projects(subproject)
for node in itertools.chain(*node_list):
if node.nodeName == 'project':
project = self._ParseProject(node)
recursively_add_projects(project)
if node.nodeName == 'extend-project':
name = self._reqatt(node, 'name')
if name not in self._projects:
raise ManifestParseError('extend-project element specifies non-existent '
'project: %s' % name)
path = node.getAttribute('path')
groups = node.getAttribute('groups')
if groups:
groups = self._ParseGroups(groups)
for p in self._projects[name]:
if path and p.relpath != path:
continue
if groups:
p.groups.extend(groups)
if node.nodeName == 'repo-hooks':
# Get the name of the project and the (space-separated) list of enabled.
repo_hooks_project = self._reqatt(node, 'in-project')
enabled_repo_hooks = self._reqatt(node, 'enabled-list').split()
# Only one project can be the hooks project
if self._repo_hooks_project is not None:
raise ManifestParseError(
'duplicate repo-hooks in %s' %
(self.manifestFile))
# Store a reference to the Project.
try:
repo_hooks_projects = self._projects[repo_hooks_project]
except KeyError:
raise ManifestParseError(
'project %s not found for repo-hooks' %
(repo_hooks_project))
if len(repo_hooks_projects) != 1:
raise ManifestParseError(
'internal error parsing repo-hooks in %s' %
(self.manifestFile))
self._repo_hooks_project = repo_hooks_projects[0]
# Store the enabled hooks in the Project object.
self._repo_hooks_project.enabled_repo_hooks = enabled_repo_hooks
if node.nodeName == 'remove-project':
name = self._reqatt(node, 'name')
if name not in self._projects:
raise ManifestParseError('remove-project element specifies non-existent '
'project: %s' % name)
for p in self._projects[name]:
del self._paths[p.relpath]
del self._projects[name]
# If the manifest removes the hooks project, treat it as if it deleted
# the repo-hooks element too.
if self._repo_hooks_project and (self._repo_hooks_project.name == name):
self._repo_hooks_project = None
def _AddMetaProjectMirror(self, m):
name = None
m_url = m.GetRemote(m.remote.name).url
if m_url.endswith('/.git'):
raise ManifestParseError('refusing to mirror %s' % m_url)
if self._default and self._default.remote:
url = self._default.remote.resolvedFetchUrl
if not url.endswith('/'):
url += '/'
if m_url.startswith(url):
remote = self._default.remote
name = m_url[len(url):]
if name is None:
s = m_url.rindex('/') + 1
manifestUrl = self.manifestProject.config.GetString('remote.origin.url')
remote = _XmlRemote('origin', fetch=m_url[:s], manifestUrl=manifestUrl)
name = m_url[s:]
if name.endswith('.git'):
name = name[:-4]
if name not in self._projects:
m.PreSync()
gitdir = os.path.join(self.topdir, '%s.git' % name)
project = Project(manifest = self,
name = name,
remote = remote.ToRemoteSpec(name),
gitdir = gitdir,
objdir = gitdir,
worktree = None,
relpath = name or None,
revisionExpr = m.revisionExpr,
revisionId = None)
self._projects[project.name] = [project]
self._paths[project.relpath] = project
def _ParseRemote(self, node):
"""
reads a <remote> element from the manifest file
"""
name = self._reqatt(node, 'name')
alias = node.getAttribute('alias')
if alias == '':
alias = None
fetch = self._reqatt(node, 'fetch')
pushUrl = node.getAttribute('pushurl')
if pushUrl == '':
pushUrl = None
review = node.getAttribute('review')
if review == '':
review = None
revision = node.getAttribute('revision')
if revision == '':
revision = None
manifestUrl = self.manifestProject.config.GetString('remote.origin.url')
return _XmlRemote(name, alias, fetch, pushUrl, manifestUrl, review, revision)
def _ParseDefault(self, node):
"""
reads a <default> element from the manifest file
"""
d = _Default()
d.remote = self._get_remote(node)
d.revisionExpr = node.getAttribute('revision')
if d.revisionExpr == '':
d.revisionExpr = None
d.destBranchExpr = node.getAttribute('dest-branch') or None
sync_j = node.getAttribute('sync-j')
if sync_j == '' or sync_j is None:
d.sync_j = 1
else:
d.sync_j = int(sync_j)
sync_c = node.getAttribute('sync-c')
if not sync_c:
d.sync_c = False
else:
d.sync_c = sync_c.lower() in ("yes", "true", "1")
sync_s = node.getAttribute('sync-s')
if not sync_s:
d.sync_s = False
else:
d.sync_s = sync_s.lower() in ("yes", "true", "1")
return d
def _ParseNotice(self, node):
"""
reads a <notice> element from the manifest file
The <notice> element is distinct from other tags in the XML in that the
data is conveyed between the start and end tag (it's not an empty-element
tag).
The white space (carriage returns, indentation) for the notice element is
relevant and is parsed in a way that is based on how python docstrings work.
In fact, the code is remarkably similar to here:
http://www.python.org/dev/peps/pep-0257/
"""
# Get the data out of the node...
notice = node.childNodes[0].data
# Figure out minimum indentation, skipping the first line (the same line
# as the <notice> tag)...
minIndent = sys.maxsize
lines = notice.splitlines()
for line in lines[1:]:
lstrippedLine = line.lstrip()
if lstrippedLine:
indent = len(line) - len(lstrippedLine)
minIndent = min(indent, minIndent)
# Strip leading / trailing blank lines and also indentation.
cleanLines = [lines[0].strip()]
for line in lines[1:]:
cleanLines.append(line[minIndent:].rstrip())
# Clear completely blank lines from front and back...
while cleanLines and not cleanLines[0]:
del cleanLines[0]
while cleanLines and not cleanLines[-1]:
del cleanLines[-1]
return '\n'.join(cleanLines)
def _JoinName(self, parent_name, name):
return os.path.join(parent_name, name)
def _UnjoinName(self, parent_name, name):
return os.path.relpath(name, parent_name)
def _ParseProject(self, node, parent = None, **extra_proj_attrs):
"""
reads a <project> element from the manifest file
"""
name = self._reqatt(node, 'name')
if parent:
name = self._JoinName(parent.name, name)
remote = self._get_remote(node)
if remote is None:
remote = self._default.remote
if remote is None:
raise ManifestParseError("no remote for project %s within %s" %
(name, self.manifestFile))
revisionExpr = node.getAttribute('revision') or remote.revision
if not revisionExpr:
revisionExpr = self._default.revisionExpr
if not revisionExpr:
raise ManifestParseError("no revision for project %s within %s" %
(name, self.manifestFile))
path = node.getAttribute('path')
if not path:
path = name
if path.startswith('/'):
raise ManifestParseError("project %s path cannot be absolute in %s" %
(name, self.manifestFile))
rebase = node.getAttribute('rebase')
if not rebase:
rebase = True
else:
rebase = rebase.lower() in ("yes", "true", "1")
sync_c = node.getAttribute('sync-c')
if not sync_c:
sync_c = False
else:
sync_c = sync_c.lower() in ("yes", "true", "1")
sync_s = node.getAttribute('sync-s')
if not sync_s:
sync_s = self._default.sync_s
else:
sync_s = sync_s.lower() in ("yes", "true", "1")
clone_depth = node.getAttribute('clone-depth')
if clone_depth:
try:
clone_depth = int(clone_depth)
if clone_depth <= 0:
raise ValueError()
except ValueError:
raise ManifestParseError('invalid clone-depth %s in %s' %
(clone_depth, self.manifestFile))
dest_branch = node.getAttribute('dest-branch') or self._default.destBranchExpr
upstream = node.getAttribute('upstream')
groups = ''
if node.hasAttribute('groups'):
groups = node.getAttribute('groups')
groups = self._ParseGroups(groups)
if parent is None:
relpath, worktree, gitdir, objdir = self.GetProjectPaths(name, path)
else:
relpath, worktree, gitdir, objdir = \
self.GetSubprojectPaths(parent, name, path)
default_groups = ['all', 'name:%s' % name, 'path:%s' % relpath]
groups.extend(set(default_groups).difference(groups))
if self.IsMirror and node.hasAttribute('force-path'):
if node.getAttribute('force-path').lower() in ("yes", "true", "1"):
gitdir = os.path.join(self.topdir, '%s.git' % path)
project = Project(manifest = self,
name = name,
remote = remote.ToRemoteSpec(name),
gitdir = gitdir,
objdir = objdir,
worktree = worktree,
relpath = relpath,
revisionExpr = revisionExpr,
revisionId = None,
rebase = rebase,
groups = groups,
sync_c = sync_c,
sync_s = sync_s,
clone_depth = clone_depth,
upstream = upstream,
parent = parent,
dest_branch = dest_branch,
**extra_proj_attrs)
for n in node.childNodes:
if n.nodeName == 'copyfile':
self._ParseCopyFile(project, n)
if n.nodeName == 'linkfile':
self._ParseLinkFile(project, n)
if n.nodeName == 'annotation':
self._ParseAnnotation(project, n)
if n.nodeName == 'project':
project.subprojects.append(self._ParseProject(n, parent = project))
return project
def GetProjectPaths(self, name, path):
relpath = path
if self.IsMirror:
worktree = None
gitdir = os.path.join(self.topdir, '%s.git' % name)
objdir = gitdir
else:
worktree = os.path.join(self.topdir, path).replace('\\', '/')
gitdir = os.path.join(self.repodir, 'projects', '%s.git' % path)
objdir = os.path.join(self.repodir, 'project-objects', '%s.git' % name)
return relpath, worktree, gitdir, objdir
def GetProjectsWithName(self, name):
return self._projects.get(name, [])
def GetSubprojectName(self, parent, submodule_path):
return os.path.join(parent.name, submodule_path)
def _JoinRelpath(self, parent_relpath, relpath):
return os.path.join(parent_relpath, relpath)
def _UnjoinRelpath(self, parent_relpath, relpath):
return os.path.relpath(relpath, parent_relpath)
def GetSubprojectPaths(self, parent, name, path):
relpath = self._JoinRelpath(parent.relpath, path)
gitdir = os.path.join(parent.gitdir, 'subprojects', '%s.git' % path)
objdir = os.path.join(parent.gitdir, 'subproject-objects', '%s.git' % name)
if self.IsMirror:
worktree = None
else:
worktree = os.path.join(parent.worktree, path).replace('\\', '/')
return relpath, worktree, gitdir, objdir
def _ParseCopyFile(self, project, node):
src = self._reqatt(node, 'src')
dest = self._reqatt(node, 'dest')
if not self.IsMirror:
# src is project relative;
# dest is relative to the top of the tree
project.AddCopyFile(src, dest, os.path.join(self.topdir, dest))
def _ParseLinkFile(self, project, node):
src = self._reqatt(node, 'src')
dest = self._reqatt(node, 'dest')
if not self.IsMirror:
# src is project relative;
# dest is relative to the top of the tree
project.AddLinkFile(src, dest, os.path.join(self.topdir, dest))
def _ParseAnnotation(self, project, node):
name = self._reqatt(node, 'name')
value = self._reqatt(node, 'value')
try:
keep = self._reqatt(node, 'keep').lower()
except ManifestParseError:
keep = "true"
if keep != "true" and keep != "false":
raise ManifestParseError('optional "keep" attribute must be '
'"true" or "false"')
project.AddAnnotation(name, value, keep)
def _get_remote(self, node):
name = node.getAttribute('remote')
if not name:
return None
v = self._remotes.get(name)
if not v:
raise ManifestParseError("remote %s not defined in %s" %
(name, self.manifestFile))
return v
def _reqatt(self, node, attname):
"""
reads a required attribute from the node.
"""
v = node.getAttribute(attname)
if not v:
raise ManifestParseError("no %s in <%s> within %s" %
(attname, node.nodeName, self.manifestFile))
return v
def projectsDiff(self, manifest):
"""return the projects differences between two manifests.
The diff will be from self to given manifest.
"""
fromProjects = self.paths
toProjects = manifest.paths
fromKeys = sorted(fromProjects.keys())
toKeys = sorted(toProjects.keys())
diff = {'added': [], 'removed': [], 'changed': [], 'unreachable': []}
for proj in fromKeys:
if not proj in toKeys:
diff['removed'].append(fromProjects[proj])
else:
fromProj = fromProjects[proj]
toProj = toProjects[proj]
try:
fromRevId = fromProj.GetCommitRevisionId()
toRevId = toProj.GetCommitRevisionId()
except ManifestInvalidRevisionError:
diff['unreachable'].append((fromProj, toProj))
else:
if fromRevId != toRevId:
diff['changed'].append((fromProj, toProj))
toKeys.remove(proj)
for proj in toKeys:
diff['added'].append(toProjects[proj])
return diff
class GitcManifest(XmlManifest):
def __init__(self, repodir, gitc_client_name):
"""Initialize the GitcManifest object."""
super(GitcManifest, self).__init__(repodir)
self.isGitcClient = True
self.gitc_client_name = gitc_client_name
self.gitc_client_dir = os.path.join(gitc_utils.get_gitc_manifest_dir(),
gitc_client_name)
self.manifestFile = os.path.join(self.gitc_client_dir, '.manifest')
def _ParseProject(self, node, parent = None):
"""Override _ParseProject and add support for GITC specific attributes."""
return super(GitcManifest, self)._ParseProject(
node, parent=parent, old_revision=node.getAttribute('old-revision'))
def _output_manifest_project_extras(self, p, e):
"""Output GITC Specific Project attributes"""
if p.old_revision:
e.setAttribute('old-revision', str(p.old_revision))