From 96fecb1079a1ad4a2b574616bc6611678fa53dc8 Mon Sep 17 00:00:00 2001
From: Dan McGee <dan@archlinux.org>
Date: Thu, 8 Dec 2011 10:51:52 -0600
Subject: Multilib differences report

This new tables shows multilib packages paired with their regular
counterparts in the normal repos if the pkgver differs. A few name hacks
are needed to trim lib32-, -multilib, etc. from the name to find the
matching package.

Signed-off-by: Dan McGee <dan@archlinux.org>
---
 packages/utils.py | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

(limited to 'packages/utils.py')

diff --git a/packages/utils.py b/packages/utils.py
index f8e1f2a..5703db3 100644
--- a/packages/utils.py
+++ b/packages/utils.py
@@ -1,4 +1,5 @@
 from collections import defaultdict
+from itertools import chain
 from operator import itemgetter
 
 from django.db import connection
@@ -63,6 +64,7 @@ def get_split_packages_info():
         split['repo'] = all_repos[split['repo']]
     return split_pkgs
 
+
 class Difference(object):
     def __init__(self, pkgname, repo, pkg_a, pkg_b):
         self.pkgname = pkgname
@@ -89,6 +91,7 @@ class Difference(object):
             return cmp(self.__dict__, other.__dict__)
         return False
 
+
 @cache_function(300)
 def get_differences_info(arch_a, arch_b):
     # This is a monster. Join packages against itself, looking for packages in
@@ -143,6 +146,46 @@ SELECT p.id, q.id
     return differences
 
 
+def multilib_differences():
+    # Query for checking multilib out of date-ness
+    sql = """
+SELECT ml.id, reg.id
+    FROM packages ml
+    JOIN packages reg
+    ON (
+        reg.pkgname = (
+            CASE WHEN ml.pkgname LIKE %s
+                THEN SUBSTRING(ml.pkgname, 7)
+            WHEN ml.pkgname LIKE %s
+                THEN SUBSTRING(ml.pkgname FROM 1 FOR CHAR_LENGTH(ml.pkgname) - 9)
+            ELSE
+                ml.pkgname
+            END
+        )
+        AND reg.pkgver != ml.pkgver
+    )
+    JOIN repos r ON reg.repo_id = r.id
+    WHERE ml.repo_id = %s
+    AND r.testing = %s
+    AND r.staging = %s
+    AND reg.arch_id = %s
+    ORDER BY ml.last_update
+"""
+    multilib = Repo.objects.get(name__iexact='multilib')
+    i686 = Arch.objects.get(name='i686')
+    params = ['lib32-%', '%-multilib', multilib.id, False, False, i686.id]
+
+    cursor = connection.cursor()
+    cursor.execute(sql, params)
+    results = cursor.fetchall()
+
+    # fetch all of the necessary packages
+    to_fetch = set(chain.from_iterable(results))
+    pkgs = Package.objects.normal().in_bulk(to_fetch)
+
+    return [(pkgs[ml], pkgs[reg]) for ml, reg in results]
+
+
 def get_wrong_permissions():
     sql = """
 SELECT DISTINCT id
-- 
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