examples/solv/fileconflicts.c

   1 #if defined(ENABLE_RPMDB) && (defined(SUSE) || defined(FEDORA) || defined(MANDRIVA) || defined(MAGEIA))
   2
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5 #include <unistd.h>
   6
   7 #include "pool.h"
   8 #include "repo.h"
   9 #include "repo_rpmdb.h"
  10 #include "pool_fileconflicts.h"
  11
  12 #include "fileconflicts.h"
  13
  14 struct fcstate {
  15   FILE **newpkgsfps;
  16   Queue *checkq;
  17   int newpkgscnt;
  18   void *rpmstate;
  19 };
  20
  21 static void *
  22 fileconflict_cb(Pool *pool, Id p, void *cbdata)
  23 {
  24   struct fcstate *fcstate = cbdata;
  25   Solvable *s;
  26   Id rpmdbid;
  27   int i;
  28   FILE *fp;
  29
  30   s = pool_id2solvable(pool, p);
  31   if (pool->installed && s->repo == pool->installed)
  32     {
  33       if (!s->repo->rpmdbid)
  34         return 0;
  35       rpmdbid = s->repo->rpmdbid[p - s->repo->start];
  36       if (!rpmdbid)
  37         return 0;
  38       return rpm_byrpmdbid(fcstate->rpmstate, rpmdbid);
  39     }
  40   for (i = 0; i < fcstate->newpkgscnt; i++)
  41     if (fcstate->checkq->elements[i] == p)
  42       break;
  43   if (i == fcstate->newpkgscnt)
  44     return 0;
  45   fp = fcstate->newpkgsfps[i];
  46   if (!fp)
  47     return 0;
  48   rewind(fp);
  49   return rpm_byfp(fcstate->rpmstate, fp, pool_solvable2str(pool, s));
  50 }
  51
  52 int
  53 checkfileconflicts(Pool *pool, Queue *checkq, int newpkgs, FILE **newpkgsfps, Queue *conflicts)
  54 {
  55   struct fcstate fcstate;
  56   int i;
  57
  58   printf("Searching for file conflicts\n");
  59   queue_init(conflicts);
  60   fcstate.rpmstate = rpm_state_create(pool, pool_get_rootdir(pool));
  61   fcstate.newpkgscnt = newpkgs;
  62   fcstate.checkq = checkq;
  63   fcstate.newpkgsfps = newpkgsfps;
  64   pool_findfileconflicts(pool, checkq, newpkgs, conflicts, FINDFILECONFLICTS_USE_SOLVABLEFILELIST | FINDFILECONFLICTS_CHECK_DIRALIASING | FINDFILECONFLICTS_USE_ROOTDIR, &fileconflict_cb, &fcstate);
  65   fcstate.rpmstate = rpm_state_free(fcstate.rpmstate);
  66   if (conflicts->count)
  67     {
  68       printf("\n");
  69       for (i = 0; i < conflicts->count; i += 6)
  70         {
  71           if (conflicts->elements[i] == conflicts->elements[i + 3])
  72             printf("file %s of package %s conflicts with package %s\n", pool_id2str(pool, conflicts->elements[i]), pool_solvid2str(pool, conflicts->elements[i + 1]), pool_solvid2str(pool, conflicts->elements[i + 4]));
  73           else
  74             printf("file %s of package %s conflicts with file %s of package %s\n", pool_id2str(pool, conflicts->elements[i]), pool_solvid2str(pool, conflicts->elements[i + 1]), pool_id2str(pool, conflicts->elements[i + 3]), pool_solvid2str(pool, conflicts->elements[i + 4]));
  75         }
  76       printf("\n");
  77     }
  78   return conflicts->count;
  79 }
  80
  81 #endif