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Allow callers to request a specific type of manifest

Browse Source 
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):
return self.GetManifest()
def GetManifest(self, reparse=False):
return manifest_loader.GetManifest(self.repodir, reparse)
def GetManifest(self, reparse=False, type=None):
return manifest_loader.GetManifest(self.repodir,
reparse=reparse,
type=type)
def GetProjects(self, args, missing_ok=False):
"""A list of projects that match the arguments.

12
manifest_loader.py
View File

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