From cbfff346a94de6b55797d027aa8d605976ed4aaa Mon Sep 17 00:00:00 2001
From: Michael Schroeder <mls@suse.de>
Date: Tue, 28 Jan 2014 13:38:26 +0100
Subject: [PATCH] also translate autoproduct strings

---
 src/linkedpkg.c | 19 +++++++++++++++++++
 src/linkedpkg.h |  1 +
 src/solvable.c  | 15 ++++++++++++---
 3 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/src/linkedpkg.c b/src/linkedpkg.c
index d8ecc71..ebdfe5f 100644
--- a/src/linkedpkg.c
+++ b/src/linkedpkg.c
@@ -212,6 +212,9 @@ find_pattern_link(Pool *pool, Solvable *s, Id *reqidp, Queue *qr, Id *prvidp, Qu
     *prvidp = aprel;
 }
 
+/* the following two functions are used in solvable_lookup_str_base to do
+ * translated lookups on the product/pattern packages
+ */
 Id
 find_autopattern_name(Pool *pool, Solvable *s)
 {
@@ -228,6 +231,22 @@ find_autopattern_name(Pool *pool, Solvable *s)
   return 0;
 }
 
+Id
+find_autoproduct_name(Pool *pool, Solvable *s)
+{
+  Id prv, *prvp;
+  if (!s->provides)
+    return 0;
+  for (prvp = s->repo->idarraydata + s->provides; (prv = *prvp++) != 0; )
+    if (ISRELDEP(prv))
+      {
+        Reldep *rd = GETRELDEP(pool, prv);
+        if (rd->flags == REL_EQ && !strcmp(pool_id2str(pool, rd->name), "autoproduct()"))
+          return strncmp(pool_id2str(pool, rd->evr), "product:", 8) != 0 ? rd->evr : 0;
+      }
+  return 0;
+}
+
 void
 find_package_link(Pool *pool, Solvable *s, Id *reqidp, Queue *qr, Id *prvidp, Queue *qp)
 {
diff --git a/src/linkedpkg.h b/src/linkedpkg.h
index 3114702..25894c9 100644
--- a/src/linkedpkg.h
+++ b/src/linkedpkg.h
@@ -30,6 +30,7 @@ extern void find_product_link(Pool *pool, Solvable *s, Id *reqidp, Queue *qr, Id
 extern void find_pattern_link(Pool *pool, Solvable *s, Id *reqidp, Queue *qr, Id *prvidp, Queue *qp);
 
 extern Id find_autopattern_name(Pool *pool, Solvable *s);
+extern Id find_autoproduct_name(Pool *pool, Solvable *s);
 
 /* generic */
 extern void find_package_link(Pool *pool, Solvable *s, Id *reqidp, Queue *qr, Id *prvidp, Queue *qp);
diff --git a/src/solvable.c b/src/solvable.c
index 5afb481..8e94976 100644
--- a/src/solvable.c
+++ b/src/solvable.c
@@ -172,9 +172,18 @@ solvable_lookup_str_base(Solvable *s, Id keyname, Id basekeyname, int usebase)
 	    return str;
 	}
 #ifdef ENABLE_LINKED_PKGS
-      /* autopattern translation magic */
-      if (pass && !strncmp("pattern:", pool_id2str(pool, name), 8) && (name = find_autopattern_name(pool, s)) != 0)
-	pass = -1;
+      /* autopattern/product translation magic */
+      if (pass)
+	{
+	  const char *n = pool_id2str(pool, name);
+	  if (*n == 'p')
+	    {
+	      if (!strncmp("pattern:", n, 8) && (name = find_autopattern_name(pool, s)) != 0)
+		pass = -1;
+	      if (!strncmp("product:", n, 8) && (name = find_autoproduct_name(pool, s)) != 0)
+		pass = -1;
+	    }
+	}
 #endif
     }
   return usebase ? basestr : 0;
-- 
2.7.4