[Yum-devel] [PATCH] If X-1 and X-2 both provide/require FOO then X is a leaf node:
james at and.org
Mon Oct 12 06:29:01 UTC 2009
Given nothing else requires what they provide.
This fixes real false negatives in pkgSack, however this is unlikely to
affect rpmdb as there is always just one version installed when we care.
Also, a minor memory resource improvement.
yum/packageSack.py | 11 +++++++----
1 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/yum/packageSack.py b/yum/packageSack.py
index 45e4e2d..33fdbfe 100644
@@ -332,15 +332,18 @@ class PackageSackBase(object):
for r in po.requires_names:
if not req.has_key(r):
req[r] = set()
+ if len(req[r]) > 1: # We only need to know if another pkg.
+ continue # reqs. the provide. So 2 pkgs. is enough.
for po in self.returnPackages(repoid=repoid):
preq = 0
for p in _return_all_provides(po):
- # Don't count a package that provides its require
- s = req[p]
- if len(s) > 1 or po not in s:
+ # If this pkg provides something that is required by
+ # anything but itself (or another version of itself) it
+ # isn't an orphan.
+ if len(req[p]) > 1 or po.name not in req[p]:
preq += 1
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