Excerpts from Maciej Bliziński's message of Sun Mar 27 09:59:50 -0400 2011:
Ok, here's the version I think is ready for commit...
Thanks
-Ben
Index: package.py
===================================================================
--- package.py (revision 13944)
+++ package.py (working copy)
@@ -358,6 +358,38 @@
fd.close()
return depends
+ def GetObsoletedBy(self):
+ """Collects obsolescence information from the package if it
exists
+
+ Documentation:
+ http://wiki.opencsw.org/obsoleting-packages
+
+ Returns:
+ a tuple (bool, list) of (syntax_ok, obsoleted_by)
+
+ If the package has not been obsoleted or the package predates the
+ implementation of this mechanism, the list is empty. If the
+ package provides obsolescence information but the format of the
+ information is invalid, syntax_ok will be False and the list will
+ be empty.
+ """
+
+ obsoleted_syntax_ok = True
+ obsoleted_by = []
+ obsoleted_by_path = os.path.join(self.directory, "install",
"obsolete")
+ if not os.path.exists(obsoleted_by_path):
+ return obsoleted_by
+
+ with open(obsoleted_by_path, "r") as fd:
+ for line in fd:
+ fields = re.split(c.WS_RE, line)
+ if len(fields) < 2:
+ obsoleted_syntax_ok = False
+ continue
+ pkgname, catalogname = fields[0:2]
+ obsoleted_by.append((pkgname, catalogname))
+ return { "syntax_ok": obsoleted_syntax_ok, "by": obsoleted_by }
+
def CheckPkgpathExists(self):
if not os.path.isdir(self.directory):
raise PackageError("%s does not exist or is not a directory"
--
Ben Walton
Systems Programmer - CHASS
University of Toronto
C:416.407.5610 | W:416.978.4302
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