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Add 'repo sync -l' to only do local operations

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This permits usage of 'repo sync' while offline, as we bypass the
network based portions of the code and do only the local sync.

An example use case might be:

  repo sync -n  ; # while we have network
  ... some time later ...
  repo sync -l  ; # while without network, come up to date

Signed-off-by: Shawn O. Pearce <sop@google.com>
This commit is contained in:
Shawn O. Pearce 2009-04-10 17:04:08 -07:00
parent 3e768c9dc7
commit b1562faee0
1 changed files with 33 additions and 25 deletions
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58
subcmds/sync.py
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@ -52,6 +52,9 @@ revision is temporarily needed.
""" """
def _Options(self, p): def _Options(self, p):
p.add_option('-l','--local-only',
dest='local_only', action='store_true',
help="only update working tree, don't fetch")
p.add_option('-n','--network-only', p.add_option('-n','--network-only',
dest='network_only', action='store_true', dest='network_only', action='store_true',
help="fetch only, don't update working tree") help="fetch only, don't update working tree")
@ -80,6 +83,9 @@ revision is temporarily needed.
if opt.network_only and opt.detach_head: if opt.network_only and opt.detach_head:
print >>sys.stderr, 'error: cannot combine -n and -d' print >>sys.stderr, 'error: cannot combine -n and -d'
sys.exit(1) sys.exit(1)
if opt.network_only and opt.local_only:
print >>sys.stderr, 'error: cannot combine -n and -l'
sys.exit(1)
rp = self.manifest.repoProject rp = self.manifest.repoProject
rp.PreSync() rp.PreSync()
@ -93,34 +99,36 @@ revision is temporarily needed.
project.PostRepoUpgrade() project.PostRepoUpgrade()
all = self.GetProjects(args, missing_ok=True) all = self.GetProjects(args, missing_ok=True)
fetched = self._Fetch(rp, mp, *all)
if rp.HasChanges: if not opt.local_only:
print >>sys.stderr, 'info: A new version of repo is available' fetched = self._Fetch(rp, mp, *all)
print >>sys.stderr, ''
if opt.no_repo_verify or _VerifyTag(rp): if rp.HasChanges:
if not rp.Sync_LocalHalf(): print >>sys.stderr, 'info: A new version of repo is available'
print >>sys.stderr, ''
if opt.no_repo_verify or _VerifyTag(rp):
if not rp.Sync_LocalHalf():
sys.exit(1)
print >>sys.stderr, 'info: Restarting repo with latest version'
raise RepoChangedException(['--repo-upgraded'])
else:
print >>sys.stderr, 'warning: Skipped upgrade to unverified version'
if opt.network_only:
# bail out now; the rest touches the working tree
return
if mp.HasChanges:
if not mp.Sync_LocalHalf():
sys.exit(1) sys.exit(1)
print >>sys.stderr, 'info: Restarting repo with latest version'
raise RepoChangedException(['--repo-upgraded'])
else:
print >>sys.stderr, 'warning: Skipped upgrade to unverified version'
if opt.network_only: self.manifest._Unload()
# bail out now; the rest touches the working tree all = self.GetProjects(args, missing_ok=True)
return missing = []
for project in all:
if mp.HasChanges: if project.gitdir not in fetched:
if not mp.Sync_LocalHalf(): missing.append(project)
sys.exit(1) self._Fetch(*missing)
self.manifest._Unload()
all = self.GetProjects(args, missing_ok=True)
missing = []
for project in all:
if project.gitdir not in fetched:
missing.append(project)
self._Fetch(*missing)
for project in all: for project in all:
if project.worktree: if project.worktree: