GITC: Always update the gitc manifest from the repo manifest
This way any changes made to the main manifest are reflected in the gitc
manifest. It's also necessary to use both manifests to sync since the
information required to update the gitc manifest is actually in the repo
manifest.
This also fixes a few issues that came up when testing. notdefault
groups weren't being saved to the gitc manifest in a method that matched
'sync'. The merge branch wasn't always being set to the correct value
either.
Change-Id: I435235cb5622a048ffad0059affd32ecf71f1f5b
diff --git a/gitc_utils.py b/gitc_utils.py
index d082c8d..dd38f89 100644
--- a/gitc_utils.py
+++ b/gitc_utils.py
@@ -15,6 +15,8 @@
from __future__ import print_function
import os
+import platform
+import re
import sys
import time
@@ -22,7 +24,6 @@
import git_config
import wrapper
-
GITC_FS_ROOT_DIR = '/gitc/manifest-rw/'
NUM_BATCH_RETRIEVE_REVISIONID = 300
@@ -65,26 +66,82 @@
sys.exit(1)
proj.revisionExpr = gitcmd.stdout.split('\t')[0]
-def generate_gitc_manifest(client_dir, manifest, projects=None):
+def _manifest_groups(manifest):
+ """Returns the manifest group string that should be synced
+
+ This is the same logic used by Command.GetProjects(), which is used during
+ repo sync
+
+ @param manifest: The XmlManifest object
+ """
+ mp = manifest.manifestProject
+ groups = mp.config.GetString('manifest.groups')
+ if not groups:
+ groups = 'default,platform-' + platform.system().lower()
+ return groups
+
+def generate_gitc_manifest(gitc_manifest, manifest, paths=None):
"""Generate a manifest for shafsd to use for this GITC client.
- @param client_dir: GITC client directory to install the .manifest file in.
- @param manifest: XmlManifest object representing the repo manifest.
- @param projects: List of projects we want to update, this must be a sublist
- of manifest.projects to work properly. If not provided,
- manifest.projects is used.
+ @param gitc_manifest: Current gitc manifest, or None if there isn't one yet.
+ @param manifest: A GitcManifest object loaded with the current repo manifest.
+ @param paths: List of project paths we want to update.
"""
+
print('Generating GITC Manifest by fetching revision SHAs for each '
'project.')
- if projects is None:
- projects = manifest.projects
+ if paths is None:
+ paths = manifest.paths.keys()
+
+ groups = [x for x in re.split(r'[,\s]+', _manifest_groups(manifest)) if x]
+
+ # Convert the paths to projects, and filter them to the matched groups.
+ projects = [manifest.paths[p] for p in paths]
+ projects = [p for p in projects if p.MatchesGroups(groups)]
+
+ if gitc_manifest is not None:
+ for path, proj in manifest.paths.iteritems():
+ if not proj.MatchesGroups(groups):
+ continue
+
+ if not proj.upstream and not git_config.IsId(proj.revisionExpr):
+ proj.upstream = proj.revisionExpr
+
+ if not path in gitc_manifest.paths:
+ # Any new projects need their first revision, even if we weren't asked
+ # for them.
+ projects.append(proj)
+ elif not path in paths:
+ # And copy revisions from the previous manifest if we're not updating
+ # them now.
+ gitc_proj = gitc_manifest.paths[path]
+ if gitc_proj.old_revision:
+ proj.revisionExpr = None
+ proj.old_revision = gitc_proj.old_revision
+ else:
+ proj.revisionExpr = gitc_proj.revisionExpr
+
index = 0
while index < len(projects):
_set_project_revisions(
projects[index:(index+NUM_BATCH_RETRIEVE_REVISIONID)])
index += NUM_BATCH_RETRIEVE_REVISIONID
+
+ if gitc_manifest is not None:
+ for path, proj in gitc_manifest.paths.iteritems():
+ if proj.old_revision and path in paths:
+ # If we updated a project that has been started, keep the old-revision
+ # updated.
+ repo_proj = manifest.paths[path]
+ repo_proj.old_revision = repo_proj.revisionExpr
+ repo_proj.revisionExpr = None
+
+ # Convert URLs from relative to absolute.
+ for name, remote in manifest.remotes.iteritems():
+ remote.fetchUrl = remote.resolvedFetchUrl
+
# Save the manifest.
- save_manifest(manifest, client_dir=client_dir)
+ save_manifest(manifest)
def save_manifest(manifest, client_dir=None):
"""Save the manifest file in the client_dir.
@@ -95,7 +152,7 @@
if not client_dir:
client_dir = manifest.gitc_client_dir
with open(os.path.join(client_dir, '.manifest'), 'w') as f:
- manifest.Save(f)
+ manifest.Save(f, groups=_manifest_groups(manifest))
# TODO(sbasi/jorg): Come up with a solution to remove the sleep below.
# Give the GITC filesystem time to register the manifest changes.
- time.sleep(3)
\ No newline at end of file
+ time.sleep(3)
diff --git a/manifest_xml.py b/manifest_xml.py
index a7fe8dd..3ac607e 100644
--- a/manifest_xml.py
+++ b/manifest_xml.py
@@ -167,12 +167,13 @@
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):
+ 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
- groups = mp.config.GetString('manifest.groups')
+ if groups is None:
+ groups = mp.config.GetString('manifest.groups')
if groups:
groups = self._ParseGroups(groups)
diff --git a/subcmds/gitc_init.py b/subcmds/gitc_init.py
index e99affa..71c5051 100644
--- a/subcmds/gitc_init.py
+++ b/subcmds/gitc_init.py
@@ -19,6 +19,7 @@
import gitc_utils
from command import RequiresGitcCommand
+from manifest_xml import GitcManifest
from subcmds import init
@@ -68,15 +69,16 @@
os.mkdir(self.client_dir)
super(GitcInit, self).Execute(opt, args)
- for name, remote in self.manifest.remotes.iteritems():
- remote.fetchUrl = remote.resolvedFetchUrl
-
+ manifest_file = self.manifest.manifestFile
if opt.manifest_file:
if not os.path.exists(opt.manifest_file):
print('fatal: Specified manifest file %s does not exist.' %
opt.manifest_file)
sys.exit(1)
- self.manifest.Override(opt.manifest_file)
- gitc_utils.generate_gitc_manifest(self.client_dir, self.manifest)
+ manifest_file = opt.manifest_file
+
+ manifest = GitcManifest(self.repodir, opt.gitc_client)
+ manifest.Override(manifest_file)
+ gitc_utils.generate_gitc_manifest(None, manifest)
print('Please run `cd %s` to view your GITC client.' %
os.path.join(gitc_utils.GITC_FS_ROOT_DIR, opt.gitc_client))
diff --git a/subcmds/start.py b/subcmds/start.py
index 188fd7c..940c341 100644
--- a/subcmds/start.py
+++ b/subcmds/start.py
@@ -57,7 +57,6 @@
print("error: at least one project must be specified", file=sys.stderr)
sys.exit(1)
- proj_name_to_gitc_proj_dict = {}
if self.gitc_manifest:
all_projects = self.GetProjects(projects, manifest=self.gitc_manifest,
missing_ok=True)
@@ -67,7 +66,6 @@
else:
project.already_synced = False
project.old_revision = project.revisionExpr
- proj_name_to_gitc_proj_dict[project.name] = project
project.revisionExpr = None
# Save the GITC manifest.
gitc_utils.save_manifest(self.gitc_manifest)
@@ -77,9 +75,10 @@
pm = Progress('Starting %s' % nb, len(all_projects))
for project in all_projects:
pm.update()
+
if self.gitc_manifest:
- gitc_project = proj_name_to_gitc_proj_dict[project.name]
- # Sync projects that have already been opened.
+ gitc_project = self.gitc_manifest.paths[project.relpath]
+ # Sync projects that have not been opened.
if not gitc_project.already_synced:
proj_localdir = os.path.join(self.gitc_manifest.gitc_client_dir,
project.relpath)
@@ -89,7 +88,7 @@
project.Sync_NetworkHalf()
sync_buf = SyncBuffer(self.manifest.manifestProject.config)
project.Sync_LocalHalf(sync_buf)
- project.revisionExpr = gitc_project.old_revision
+ project.revisionId = gitc_project.old_revision
# If the current revision is a specific SHA1 then we can't push back
# to it; so substitute with dest_branch if defined, or with manifest
@@ -100,6 +99,7 @@
branch_merge = project.dest_branch
else:
branch_merge = self.manifest.default.revisionExpr
+
if not project.StartBranch(nb, branch_merge=branch_merge):
err.append(project)
pm.end()
diff --git a/subcmds/sync.py b/subcmds/sync.py
index 7b44dbd..a99d7e7 100644
--- a/subcmds/sync.py
+++ b/subcmds/sync.py
@@ -75,6 +75,7 @@
from project import SyncBuffer
from progress import Progress
from wrapper import Wrapper
+from manifest_xml import GitcManifest
_ONE_DAY_S = 24 * 60 * 60
@@ -670,32 +671,39 @@
if opt.jobs is None:
self.jobs = self.manifest.default.sync_j
- # TODO (sbasi) - Add support for manifest changes, aka projects
- # have been added or deleted from the manifest.
if self.gitc_manifest:
gitc_manifest_projects = self.GetProjects(args,
- manifest=self.gitc_manifest,
missing_ok=True)
gitc_projects = []
opened_projects = []
for project in gitc_manifest_projects:
- if not project.old_revision:
- gitc_projects.append(project)
+ if project.relpath in self.gitc_manifest.paths and \
+ self.gitc_manifest.paths[project.relpath].old_revision:
+ opened_projects.append(project.relpath)
else:
- opened_projects.append(project)
+ gitc_projects.append(project.relpath)
- if gitc_projects and not opt.local_only:
+ if not args:
+ gitc_projects = None
+
+ if gitc_projects != [] and not opt.local_only:
print('Updating GITC client: %s' % self.gitc_manifest.gitc_client_name)
- gitc_utils.generate_gitc_manifest(self.gitc_manifest.gitc_client_dir,
- self.gitc_manifest,
+ manifest = GitcManifest(self.repodir, self.gitc_manifest.gitc_client_name)
+ if manifest_name:
+ manifest.Override(manifest_name)
+ else:
+ manifest.Override(self.manifest.manifestFile)
+ gitc_utils.generate_gitc_manifest(self.gitc_manifest,
+ manifest,
gitc_projects)
print('GITC client successfully synced.')
# The opened projects need to be synced as normal, therefore we
# generate a new args list to represent the opened projects.
- args = []
- for proj in opened_projects:
- args.append(os.path.relpath(proj.worktree, os.getcwd()))
+ # TODO: make this more reliable -- if there's a project name/path overlap,
+ # this may choose the wrong project.
+ args = [os.path.relpath(self.manifest.paths[p].worktree, os.getcwd())
+ for p in opened_projects]
if not args:
return
all_projects = self.GetProjects(args,
