nupdate++;
else
{
- if (!essentialok && (solv->job.elements[-v -1] & SOLVER_ESSENTIAL) != 0)
+ if (!essentialok && (solv->job.elements[-v - 1] & SOLVER_ESSENTIAL) != 0)
continue; /* not that one! */
njob++;
}
Pool *pool = solv->pool;
if (why < 0)
{
- queue_push(solutionq, 0);
- queue_push(solutionq, -why);
+ why = -why;
+ if (why < solv->pooljobcnt)
+ {
+ queue_push(solutionq, SOLVER_SOLUTION_POOLJOB);
+ queue_push(solutionq, why);
+ }
+ else
+ {
+ queue_push(solutionq, SOLVER_SOLUTION_JOB);
+ queue_push(solutionq, why - solv->pooljobcnt);
+ }
return;
}
if (why >= solv->infarchrules && why < solv->infarchrules_end)
if (why >= solv->updaterules && why < solv->updaterules_end)
{
/* update rule, find replacement package */
- Id p, *dp, rp = 0;
+ Id p, pp, rp = 0;
Rule *rr;
/* check if this is a false positive, i.e. the update rule is fulfilled */
rr = solv->rules + why;
- FOR_RULELITERALS(p, dp, rr)
+ FOR_RULELITERALS(p, pp, rr)
if (p > 0 && solv->decisionmap[p] > 0)
return; /* false alarm */
if (rr->w2)
{
int mvrp = 0; /* multi-version replacement */
- FOR_RULELITERALS(rp, dp, rr)
+ FOR_RULELITERALS(rp, pp, rr)
{
if (rp > 0 && solv->decisionmap[rp] > 0 && pool->solvables[rp].repo != solv->installed)
{
mvrp = rp;
- if (!(solv->noobsoletes.size && MAPTST(&solv->noobsoletes, rp)))
+ if (!(solv->multiversion.size && MAPTST(&solv->multiversion, rp)))
break;
}
}
if (why >= solv->bestrules && why < solv->bestrules_end)
{
int mvrp;
- Id p, *dp, rp = 0;
+ Id p, pp, rp = 0;
Rule *rr;
/* check false positive */
rr = solv->rules + why;
- FOR_RULELITERALS(p, dp, rr)
+ FOR_RULELITERALS(p, pp, rr)
if (p > 0 && solv->decisionmap[p] > 0)
return; /* false alarm */
/* check update/feature rule */
if (!rr->p)
rr = solv->rules + solv->updaterules + (p - solv->installed->start);
mvrp = 0; /* multi-version replacement */
- FOR_RULELITERALS(rp, dp, rr)
+ FOR_RULELITERALS(rp, pp, rr)
if (rp > 0 && solv->decisionmap[rp] > 0 && pool->solvables[rp].repo != solv->installed)
{
mvrp = rp;
- if (!(solv->noobsoletes.size && MAPTST(&solv->noobsoletes, rp)))
+ if (!(solv->multiversion.size && MAPTST(&solv->multiversion, rp)))
break;
}
if (!rp && mvrp)
* -> 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
+ * -> remove job (jobidx - 1, jobidx) from pool job queue
* pkgid (> 0) 0
* -> add (SOLVER_ERASE|SOLVER_SOLVABLE, p) to the job
* pkgid (> 0) pkgid (> 0)
{
int i;
+ if (p == SOLVER_SOLUTION_POOLJOB)
+ {
+ solv->pool->pooljobs.elements[rp - 1] = SOLVER_NOOP;
+ solv->pool->pooljobs.elements[rp] = 0;
+ return;
+ }
if (p == SOLVER_SOLUTION_JOB)
{
job->elements[rp - 1] = SOLVER_NOOP;
*/
static void
-findproblemrule_internal(Solver *solv, Id idx, Id *reqrp, Id *conrp, Id *sysrp, Id *jobrp)
+findproblemrule_internal(Solver *solv, Id idx, Id *reqrp, Id *conrp, Id *sysrp, Id *jobrp, Map *rseen)
{
Id rid, d;
Id lreqr, lconr, lsysr, ljobr;
{
assert(rid > 0);
if (rid >= solv->learntrules)
- findproblemrule_internal(solv, solv->learnt_why.elements[rid - solv->learntrules], &lreqr, &lconr, &lsysr, &ljobr);
+ {
+ if (MAPTST(rseen, rid - solv->learntrules))
+ continue;
+ MAPSET(rseen, rid - solv->learntrules);
+ findproblemrule_internal(solv, solv->learnt_why.elements[rid - solv->learntrules], &lreqr, &lconr, &lsysr, &ljobr, rseen);
+ }
else if ((rid >= solv->jobrules && rid < solv->jobrules_end) || (rid >= solv->infarchrules && rid < solv->infarchrules_end) || (rid >= solv->duprules && rid < solv->duprules_end) || (rid >= solv->bestrules && rid < solv->bestrules_end))
{
if (!*jobrp)
{
Id reqr, conr, sysr, jobr;
Id idx = solv->problems.elements[2 * problem - 2];
+ Map rseen;
reqr = conr = sysr = jobr = 0;
- findproblemrule_internal(solv, idx, &reqr, &conr, &sysr, &jobr);
+ map_init(&rseen, solv->learntrules ? solv->nrules - solv->learntrules : 0);
+ findproblemrule_internal(solv, idx, &reqr, &conr, &sysr, &jobr, &rseen);
+ map_free(&rseen);
if (reqr)
return reqr; /* some requires */
if (conr)
/*-------------------------------------------------------------------*/
static void
-findallproblemrules_internal(Solver *solv, Id idx, Queue *rules)
+findallproblemrules_internal(Solver *solv, Id idx, Queue *rules, Map *rseen)
{
Id rid;
while ((rid = solv->learnt_pool.elements[idx++]) != 0)
{
if (rid >= solv->learntrules)
{
- findallproblemrules_internal(solv, solv->learnt_why.elements[rid - solv->learntrules], rules);
+ if (MAPTST(rseen, rid - solv->learntrules))
+ continue;
+ MAPSET(rseen, rid - solv->learntrules);
+ findallproblemrules_internal(solv, solv->learnt_why.elements[rid - solv->learntrules], rules, rseen);
continue;
}
queue_pushunique(rules, rid);
void
solver_findallproblemrules(Solver *solv, Id problem, Queue *rules)
{
+ Map rseen;
queue_empty(rules);
- findallproblemrules_internal(solv, solv->problems.elements[2 * problem - 2], rules);
+ map_init(&rseen, solv->learntrules ? solv->nrules - solv->learntrules : 0);
+ findallproblemrules_internal(solv, solv->problems.elements[2 * problem - 2], rules, &rseen);
+ map_free(&rseen);
+}
+
+const char *
+solver_problemruleinfo2str(Solver *solv, SolverRuleinfo type, Id source, Id target, Id dep)
+{
+ Pool *pool = solv->pool;
+ char *s;
+ switch (type)
+ {
+ case SOLVER_RULE_DISTUPGRADE:
+ return pool_tmpjoin(pool, pool_solvid2str(pool, source), " does not belong to a distupgrade repository", 0);
+ case SOLVER_RULE_INFARCH:
+ return pool_tmpjoin(pool, pool_solvid2str(pool, source), " has inferior architecture", 0);
+ case SOLVER_RULE_UPDATE:
+ return pool_tmpjoin(pool, "problem with installed package ", pool_solvid2str(pool, source), 0);
+ case SOLVER_RULE_JOB:
+ return "conflicting requests";
+ case SOLVER_RULE_JOB_UNSUPPORTED:
+ return "unsupported request";
+ case SOLVER_RULE_JOB_NOTHING_PROVIDES_DEP:
+ return pool_tmpjoin(pool, "nothing provides requested ", pool_dep2str(pool, dep), 0);
+ case SOLVER_RULE_JOB_UNKNOWN_PACKAGE:
+ return pool_tmpjoin(pool, "package ", pool_dep2str(pool, dep), " does not exist");
+ case SOLVER_RULE_JOB_PROVIDED_BY_SYSTEM:
+ return pool_tmpjoin(pool, pool_dep2str(pool, dep), " is provided by the system", 0);
+ case SOLVER_RULE_RPM:
+ return "some dependency problem";
+ case SOLVER_RULE_RPM_NOT_INSTALLABLE:
+ return pool_tmpjoin(pool, "package ", pool_solvid2str(pool, source), " is not installable");
+ case SOLVER_RULE_RPM_NOTHING_PROVIDES_DEP:
+ s = pool_tmpjoin(pool, "nothing provides ", pool_dep2str(pool, dep), 0);
+ return pool_tmpappend(pool, s, " needed by ", pool_solvid2str(pool, source));
+ case SOLVER_RULE_RPM_SAME_NAME:
+ s = pool_tmpjoin(pool, "cannot install both ", pool_solvid2str(pool, source), 0);
+ return pool_tmpappend(pool, s, " and ", pool_solvid2str(pool, target));
+ case SOLVER_RULE_RPM_PACKAGE_CONFLICT:
+ s = pool_tmpjoin(pool, "package ", pool_solvid2str(pool, source), 0);
+ s = pool_tmpappend(pool, s, " conflicts with ", pool_dep2str(pool, dep));
+ return pool_tmpappend(pool, s, " provided by ", pool_solvid2str(pool, target));
+ case SOLVER_RULE_RPM_PACKAGE_OBSOLETES:
+ s = pool_tmpjoin(pool, "package ", pool_solvid2str(pool, source), 0);
+ s = pool_tmpappend(pool, s, " obsoletes ", pool_dep2str(pool, dep));
+ return pool_tmpappend(pool, s, " provided by ", pool_solvid2str(pool, target));
+ case SOLVER_RULE_RPM_INSTALLEDPKG_OBSOLETES:
+ s = pool_tmpjoin(pool, "installed package ", pool_solvid2str(pool, source), 0);
+ s = pool_tmpappend(pool, s, " obsoletes ", pool_dep2str(pool, dep));
+ return pool_tmpappend(pool, s, " provided by ", pool_solvid2str(pool, target));
+ case SOLVER_RULE_RPM_IMPLICIT_OBSOLETES:
+ s = pool_tmpjoin(pool, "package ", pool_solvid2str(pool, source), 0);
+ s = pool_tmpappend(pool, s, " implicitly obsoletes ", pool_dep2str(pool, dep));
+ return pool_tmpappend(pool, s, " provided by ", pool_solvid2str(pool, target));
+ case SOLVER_RULE_RPM_PACKAGE_REQUIRES:
+ s = pool_tmpjoin(pool, "package ", pool_solvid2str(pool, source), " requires ");
+ return pool_tmpappend(pool, s, pool_dep2str(pool, dep), ", but none of the providers can be installed");
+ case SOLVER_RULE_RPM_SELF_CONFLICT:
+ s = pool_tmpjoin(pool, "package ", pool_solvid2str(pool, source), " conflicts with ");
+ return pool_tmpappend(pool, s, pool_dep2str(pool, dep), " provided by itself");
+ default:
+ return "bad problem rule type";
+ }
+}
+
+const char *
+solver_solutionelement2str(Solver *solv, Id p, Id rp)
+{
+ Pool *pool = solv->pool;
+ if (p == SOLVER_SOLUTION_JOB || p == SOLVER_SOLUTION_POOLJOB)
+ {
+ Id how, what;
+ if (p == SOLVER_SOLUTION_JOB)
+ rp += solv->pooljobcnt;
+ how = solv->job.elements[rp - 1];
+ what = solv->job.elements[rp];
+ return pool_tmpjoin(pool, "do not ask to ", pool_job2str(pool, how, what, 0), 0);
+ }
+ else if (p == SOLVER_SOLUTION_INFARCH)
+ {
+ Solvable *s = pool->solvables + rp;
+ if (solv->installed && s->repo == solv->installed)
+ return pool_tmpjoin(pool, "keep ", pool_solvable2str(pool, s), " despite the inferior architecture");
+ else
+ return pool_tmpjoin(pool, "install ", pool_solvable2str(pool, s), " despite the inferior architecture");
+ }
+ else if (p == SOLVER_SOLUTION_DISTUPGRADE)
+ {
+ Solvable *s = pool->solvables + rp;
+ if (solv->installed && s->repo == solv->installed)
+ return pool_tmpjoin(pool, "keep obsolete ", pool_solvable2str(pool, s), 0);
+ else
+ return pool_tmpjoin(pool, "install ", pool_solvable2str(pool, s), " from excluded repository");
+ }
+ else if (p == SOLVER_SOLUTION_BEST)
+ {
+ Solvable *s = pool->solvables + rp;
+ if (solv->installed && s->repo == solv->installed)
+ return pool_tmpjoin(pool, "keep old ", pool_solvable2str(pool, s), 0);
+ else
+ return pool_tmpjoin(pool, "install ", pool_solvable2str(pool, s), " despite the old version");
+ }
+ else if (p > 0 && rp == 0)
+ return pool_tmpjoin(pool, "allow deinstallation of ", pool_solvid2str(pool, p), 0);
+ else if (p > 0 && rp > 0)
+ {
+ const char *sp = pool_solvid2str(pool, p);
+ const char *srp = pool_solvid2str(pool, rp);
+ const char *str = pool_tmpjoin(pool, "allow replacement of ", sp, 0);
+ return pool_tmpappend(pool, str, " with ", srp);
+ }
+ else
+ return "bad solution element";
}
-/* EOF */
projects / platform / upstream / libsolv.git / blobdiff