Imported Upstream version 0.7.12

[platform/upstream/libsolv.git] / src / problems.c

diff --git a/src/problems.c b/src/problems.c
index 6f2ad4b..63165f3 100644 (file)
--- a/src/problems.c
+++ b/src/problems.c
@@ -719,6 +719,12 @@ convertsolution(Solver *solv, Id why, Queue *solutionq)
        }
       return;
     }
+  if (why >= solv->blackrules && why < solv->blackrules_end)
+    {
+      queue_push(solutionq, SOLVER_SOLUTION_BLACK);
+      assert(solv->rules[why].p < 0);
+      queue_push(solutionq, -solv->rules[why].p);
+    }
 }
 
 /*
@@ -981,6 +987,8 @@ solver_solutionelement_extrajobflags(Solver *solv, Id problem, Id solution)
  *    -> add (SOLVER_INSTALL|SOLVER_SOLVABLE, rp) to the job
  *    SOLVER_SOLUTION_BEST          pkgid
  *    -> add (SOLVER_INSTALL|SOLVER_SOLVABLE, rp) to the job
+ *    SOLVER_SOLUTION_BLACK         pkgid
+ *    -> add (SOLVER_INSTALL|SOLVER_SOLVABLE, rp) to the job
  *    SOLVER_SOLUTION_JOB           jobidx
  *    -> remove job (jobidx - 1, jobidx) from job queue
  *    SOLVER_SOLUTION_POOLJOB       jobidx
@@ -1331,6 +1339,12 @@ solver_problemruleinfo2str(Solver *solv, SolverRuleinfo type, Id source, Id targ
       s = pool_tmpjoin(pool, "both package ", pool_solvid2str(pool, source), " and ");
       s = pool_tmpjoin(pool, s, pool_solvid2str(pool, target), " obsolete ");
       return pool_tmpappend(pool, s, pool_dep2str(pool, dep), 0);
+    case SOLVER_RULE_BLACK:
+      return pool_tmpjoin(pool, "package ", pool_solvid2str(pool, source), " can only be installed by a direct request");
+    case SOLVER_RULE_PKG_CONSTRAINS:
+      s = pool_tmpjoin(pool, "package ", pool_solvid2str(pool, source), 0);
+      s = pool_tmpappend(pool, s, " has constraint ", pool_dep2str(pool, dep));
+      return pool_tmpappend(pool, s, " conflicting with ", pool_solvid2str(pool, target));
     default:
       return "bad problem rule type";
     }
@@ -1385,6 +1399,11 @@ solver_solutionelement2str(Solver *solv, Id p, Id rp)
       else
         return pool_tmpjoin(pool, "install ", pool_solvable2str(pool, s), " despite the old version");
     }
+  else if (p == SOLVER_SOLUTION_BLACK)
+    {
+      Solvable *s = pool->solvables + rp;
+      return pool_tmpjoin(pool, "install ", pool_solvable2str(pool, s), 0);
+    }
   else if (p > 0 && rp == 0)
     return pool_tmpjoin(pool, "allow deinstallation of ", pool_solvid2str(pool, p), 0);
   else if (p > 0 && rp > 0)