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-rw-r--r--packages/models.py34
1 files changed, 30 insertions, 4 deletions
diff --git a/packages/models.py b/packages/models.py
index c7b1cab4..cb65f1f1 100644
--- a/packages/models.py
+++ b/packages/models.py
@@ -228,10 +228,6 @@ class RelatedToBase(models.Model):
'''Find a satisfier for this related package that best matches the
given criteria. It will not search provisions, but will find packages
named and matching repo characteristics if possible.'''
- # NOTE: this is cribbed directly from the PackageDepend method of the
- # same name. Really, all of these things could use the same method if
- # the PackageDepend class was moved here and field names were changed
- # to match the layout we use here.
pkgs = Package.objects.normal().filter(pkgname=self.name)
if not self.pkg.arch.agnostic:
# make sure we match architectures if possible
@@ -258,6 +254,36 @@ class RelatedToBase(models.Model):
return pkg
+ def get_providers(self):
+ '''Return providers of this related package. Does *not* include exact
+ matches as it checks the Provision names only, use get_best_satisfier()
+ instead for exact matches.'''
+ pkgs = Package.objects.normal().filter(
+ provides__name=self.name).order_by().distinct()
+ if not self.pkg.arch.agnostic:
+ # make sure we match architectures if possible
+ arches = self.pkg.applicable_arches()
+ pkgs = pkgs.filter(arch__in=arches)
+
+ # Logic here is to filter out packages that are in multiple repos if
+ # they are not requested. For example, if testing is False, only show a
+ # testing package if it doesn't exist in a non-testing repo.
+ filtered = {}
+ for package in pkgs:
+ if package.pkgname not in filtered or \
+ package.repo.staging == self.pkg.repo.staging:
+ filtered[package.pkgname] = package
+ pkgs = filtered.values()
+
+ filtered = {}
+ for package in pkgs:
+ if package.pkgname not in filtered or \
+ package.repo.testing == self.pkg.repo.testing:
+ filtered[package.pkgname] = package
+ pkgs = filtered.values()
+
+ return pkgs
+
def __unicode__(self):
if self.version:
return u'%s%s%s' % (self.name, self.comparison, self.version)