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authorDan McGee <dan@archlinux.org>2010-12-07 13:31:59 -0600
committerDan McGee <dan@archlinux.org>2010-12-07 13:31:59 -0600
commit681dba9eef7991c5113d35562b3ace55bb782ad4 (patch)
tree8e6f841b35ea54b382d36cf554f9bc2bee19c46d /main/models.py
parent9ea7fb8955c2d5887b8c00a1002316c25350e9c1 (diff)
Move some common package code to a function
We do this determination of 'applicable arches' a few times, so move it to a method on the package object and also clean things up so items aren't duplicated in the list. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'main/models.py')
-rw-r--r--main/models.py17
1 files changed, 10 insertions, 7 deletions
diff --git a/main/models.py b/main/models.py
index 51cf89a8..af4466ff 100644
--- a/main/models.py
+++ b/main/models.py
@@ -157,15 +157,20 @@ class Package(models.Model):
return len(self.signoffs) >= 2
@cache_function(300)
+ def applicable_arches(self):
+ '''The list of (this arch) + (available agnostic arches).'''
+ arches = set(Arch.objects.filter(agnostic=True))
+ arches.add(self.arch)
+ return list(arches)
+
+ @cache_function(300)
def get_requiredby(self):
"""
Returns a list of package objects.
"""
- arches = list(Arch.objects.filter(agnostic=True))
- arches.append(self.arch)
requiredby = Package.objects.select_related('arch', 'repo').filter(
packagedepend__depname=self.pkgname,
- arch__in=arches).distinct()
+ arch__in=self.applicable_arches()).distinct()
return requiredby.order_by('pkgname')
@cache_function(300)
@@ -176,15 +181,13 @@ class Package(models.Model):
else pkg will be None if it is a 'virtual' dependency.
"""
deps = []
- arches = list(Arch.objects.filter(agnostic=True))
- arches.append(self.arch)
# TODO: we can use list comprehension and an 'in' query to make this more effective
for dep in self.packagedepend_set.order_by('depname'):
pkgs = Package.objects.select_related('arch', 'repo').filter(
pkgname=dep.depname)
if not self.arch.agnostic:
# make sure we match architectures if possible
- pkgs = pkgs.filter(arch__in=arches)
+ pkgs = pkgs.filter(arch__in=self.applicable_arches())
if len(pkgs) == 0:
# couldn't find a package in the DB
# it should be a virtual depend (or a removed package)
@@ -231,7 +234,7 @@ class Package(models.Model):
repo.testing flag. For any non-split packages, the return value will be
an empty list.
"""
- return Package.objects.filter(arch=self.arch,
+ return Package.objects.filter(arch__in=self.applicable_arches,
repo__testing=self.repo.testing, pkgbase=self.pkgbase).exclude(id=self.id)
def get_svn_link(self, svnpath):