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sync: Support upgrading manifest formats

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If the manifest format changes during init or sync we need to do
a full reparse of the manifest, and possibly allow the new object
to reconfigure the local workspace to match its expectations.

Signed-off-by: Shawn O. Pearce <sop@google.com>
This commit is contained in:
Shawn O. Pearce 2009-07-03 16:37:30 -07:00
parent 5f947bba69
commit 87bda12e85
3 changed files with 22 additions and 1 deletions
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10
subcmds/sync.py
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@ -215,8 +215,9 @@ uncommitted changes are present' % project.relpath
mp.Sync_LocalHalf(syncbuf)
if not syncbuf.Finish():
sys.exit(1)
_ReloadManifest(self)
mp = self.manifest.manifestProject
self.GetManifest(reparse=True)
all = self.GetProjects(args, missing_ok=True)
missing = []
for project in all:
@ -243,6 +244,13 @@ uncommitted changes are present' % project.relpath
if not syncbuf.Finish():
sys.exit(1)
def _ReloadManifest(cmd):
old = cmd.manifest
new = cmd.GetManifest(reparse=True)
if old.__class__ != new.__class__:
print >>sys.stderr, 'NOTICE: manifest format has changed ***'
new.Upgrade_Local(old)
def _PostRepoUpgrade(manifest):
for project in manifest.projects.values():