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Allow callers to request a specific type of manifest

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If the caller knows exactly what the manifest type must be we
can now ask the loader to directly construct that type, rather
than guessing it from the working directory.

Signed-off-by: Shawn O. Pearce <sop@google.com>
This commit is contained in:
Shawn O. Pearce 2009-07-03 16:16:18 -07:00
parent cc6c79643e
commit abb7a3dfec
2 changed files with 12 additions and 6 deletions
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6
command.py
View File

@ -62,8 +62,10 @@ class Command(object):
def manifest(self): def manifest(self):
return self.GetManifest() return self.GetManifest()
def GetManifest(self, reparse=False): def GetManifest(self, reparse=False, type=None):
return manifest_loader.GetManifest(self.repodir, reparse) return manifest_loader.GetManifest(self.repodir,
reparse=reparse,
type=type)
def GetProjects(self, args, missing_ok=False): def GetProjects(self, args, missing_ok=False):
"""A list of projects that match the arguments. """A list of projects that match the arguments.

12
manifest_loader.py
View File

@ -15,13 +15,17 @@
from manifest_xml import XmlManifest from manifest_xml import XmlManifest
def ParseManifest(repodir): def ParseManifest(repodir, type=None):
if type:
return type(repodir)
return XmlManifest(repodir) return XmlManifest(repodir)
_manifest = None _manifest = None
def GetManifest(repodir, reparse=False): def GetManifest(repodir, reparse=False, type=None):
global _manifest global _manifest
if _manifest is None or reparse: if _manifest is None \
_manifest = ParseManifest(repodir) or reparse \
or (type and _manifest.__class__ != type):
_manifest = ParseManifest(repodir, type=type)
return _manifest return _manifest