From 227309d19851df4d2fc9f1519427a7603a240e0a Mon Sep 17 00:00:00 2001
From: Michael Matz <matz@suse.de>
Date: Wed, 6 Feb 2008 19:55:36 +0000
Subject: [PATCH] Make mergesolv work again.

---
 tools/mergesolv.c | 109 ++++++++++++++++++++++--------------------------------
 1 file changed, 44 insertions(+), 65 deletions(-)

diff --git a/tools/mergesolv.c b/tools/mergesolv.c
index 44d3ddd..b3a1795 100644
--- a/tools/mergesolv.c
+++ b/tools/mergesolv.c
@@ -22,14 +22,52 @@
 #include "repo_solv.h"
 #include "repo_write.h"
 
+static char *verticals[] = {
+  "authors",
+  "description",
+  "messagedel",
+  "messageins",
+  "eula",
+  "diskusage",
+  0
+};
+
+static unsigned char *filter;
+static int nfilter;
+
+static void
+create_filter(Pool *pool)
+{
+  char **s;
+  Id id;
+  for (s = verticals; *s; s++)
+    {
+      id = str2id(pool, *s, 1);
+      if (id >= nfilter)
+	{
+	  filter = sat_realloc(filter, id + 16);
+	  memset(filter + nfilter, 0, id + 16 - nfilter);
+	  nfilter = id + 16;
+	}
+      filter[id] = 1;
+    }
+}
+
+static int
+keyfilter(Repo *data, Repokey *key, void *kfdata)
+{
+  if (key->name < nfilter && filter[key->name])
+    return KEY_STORAGE_VERTICAL_OFFSET;
+  return KEY_STORAGE_INCORE;
+}
+
 int
 main(int argc, char **argv)
 {
   Pool *pool = pool_create();
-  int i;
-  int new_id_size;
-  Id *new_id;
+  Repo *repo;
 
+  repo = repo_create(pool, "");
   while (argc-- > 1)
     {
       FILE *fp;
@@ -39,71 +77,12 @@ main(int argc, char **argv)
 	  perror(argv[1]);
 	  exit(0);
 	}
-      repo_add_solv(repo_create(pool, ""), fp);
+      repo_add_solv(repo, fp);
       fclose(fp);
     }
-  if (!pool->nrepos)
-    return 0;
-
-  new_id_size = 0;
-  for (i = 0; i < pool->nrepos; i++)
-    new_id_size += pool->repos[i]->idarraysize;
-  new_id = (Id*) malloc (sizeof (Id) * new_id_size);
-  new_id_size = 0;
-  for (i = 0; i < pool->nrepos; i++)
-    {
-      Repo *repo = pool->repos[i];
-      int si;
-      Solvable *s;
-      memcpy (new_id + new_id_size, repo->idarraydata,
-      	      repo->idarraysize * sizeof (new_id[0]));
-      FOR_REPO_SOLVABLES (repo, si, s)
-        {
-	  if (s->provides)
-	    s->provides += new_id_size;
-	  if (s->obsoletes)
-	    s->obsoletes += new_id_size;
-	  if (s->conflicts)
-	    s->conflicts += new_id_size;
-	  if (s->requires)
-	    s->requires += new_id_size;
-	  if (s->recommends)
-	    s->recommends += new_id_size;
-	  if (s->suggests)
-	    s->suggests+= new_id_size;
-	  if (s->supplements)
-	    s->supplements += new_id_size;
-	  if (s->enhances)
-	    s->enhances += new_id_size;
-	  if (s->freshens)
-	    s->freshens += new_id_size;
-	  if (i > 0)
-	    s->repo = pool->repos[0];
-	}
-      new_id_size += repo->idarraysize;
-      if (i > 0)
-        {
-	  pool->repos[0]->nsolvables += repo->nsolvables;
-	  if (pool->repos[0]->start > repo->start)
-	    pool->repos[0]->start = repo->start;
-	  if (pool->repos[0]->end < repo->end)
-	    pool->repos[0]->end = repo->end;
-	  repo->nsolvables = 0;
-	  repo->start = pool->nsolvables;
-	  repo->end = repo->start;
-	  free (repo->idarraydata);
-	  repo->idarraydata = 0;
-	}
-    }
-  while (pool->nrepos > 1)
-    {
-      repo_free(pool->repos[pool->nrepos - 1], 1);
-    }
-  free (pool->repos[0]->idarraydata);
-  pool->repos[0]->idarraydata = new_id;
-  pool->repos[0]->idarraysize = new_id_size;
 
-  repo_write(pool->repos[0], stdout, 0, 0);
+  create_filter(pool);
+  repo_write(repo, stdout, keyfilter, 0);
   pool_free(pool);
 
   return 0;
-- 
2.7.4