manifest: Only display XML help on XML manifest
Some of the help text is only related to the XML formatted manifest,
so only display that text if that is the current format.
Signed-off-by: Shawn O. Pearce <sop@google.com>
diff --git a/subcmds/manifest.py b/subcmds/manifest.py
index 4374a9d..4415b99 100644
--- a/subcmds/manifest.py
+++ b/subcmds/manifest.py
@@ -18,13 +18,22 @@
from command import PagedCommand
+def _doc(name):
+ r = os.path.dirname(__file__)
+ r = os.path.dirname(r)
+ fd = open(os.path.join(r, 'docs', 'manifest_xml.txt'))
+ try:
+ return fd.read()
+ finally:
+ fd.close()
+
class Manifest(PagedCommand):
common = False
helpSummary = "Manifest inspection utility"
helpUsage = """
%prog [-o {-|NAME.xml} [-r]]
"""
- _helpDescription = """
+ _xmlHelp = """
With the -o option, exports the current manifest for inspection.
The manifest and (if present) local_manifest.xml are combined
@@ -35,13 +44,9 @@
@property
def helpDescription(self):
- help = self._helpDescription + '\n'
- r = os.path.dirname(__file__)
- r = os.path.dirname(r)
- fd = open(os.path.join(r, 'docs', 'manifest-format.txt'))
- for line in fd:
- help += line
- fd.close()
+ help = ''
+ if isinstance(self.manifest, XmlManifest):
+ help += self._xmlHelp + '\n' + _doc('manifest_xml.txt')
return help
def _Options(self, p):