/**
* Check installed package dependencies for problems.
* @param ts transaction set
* @param h header
* @return number of problems found (0 for no problems)
*/
static int verifyDependencies(rpmts ts, Header h)
{
rpmps ps;
rpmte te;
int rc;
rpmtsEmpty(ts);
(void) rpmtsAddInstallElement(ts, h, NULL, 0, NULL);
(void) rpmtsCheck(ts);
te = rpmtsElement(ts, 0);
ps = rpmteProblems(te);
rc = rpmpsNumProblems(ps);
if (rc > 0) {
rpmlog(RPMLOG_NOTICE, _("Unsatisfied dependencies for %s:\n"),
rpmteNEVRA(te));
rpmpsi psi = rpmpsInitIterator(ps);
rpmProblem p;
while ((p = rpmpsiNext(psi)) != NULL) {
char * ps = rpmProblemString(p);
rpmlog(RPMLOG_NOTICE, "\t%s\n", ps);
free(ps);
}
rpmpsFreeIterator(psi);
}
rpmpsFree(ps);
rpmtsEmpty(ts);
return rc;
}
void rpmpsPrint(FILE *fp, rpmps ps)
{
rpmProblem p;
rpmpsi psi = rpmpsInitIterator(ps);
FILE *f = (fp != NULL) ? fp : stderr;
while ((p = rpmpsiNext(psi))) {
char *msg = rpmProblemString(p);
fprintf(f, "\t%s\n", msg);
free(msg);
}
rpmpsFreeIterator(psi);
}
/*
* TODO: filter out duplicates while merging. Also horribly inefficient... */
int rpmpsMerge(rpmps dest, rpmps src)
{
int rc = 0;
if (dest != NULL) {
rpmProblem p;
rpmpsi spi = rpmpsInitIterator(src);
while ((p = rpmpsiNext(spi)) != NULL) {
rpmpsAppendProblem(dest, p);
rc++;
}
rpmpsFreeIterator(spi);
}
return rc;
}
PyObject *rpmps_AsList(rpmps ps)
{
PyObject *problems = PyList_New(0);
rpmpsi psi = rpmpsInitIterator(ps);
rpmProblem prob;
while ((prob = rpmpsiNext(psi))) {
PyObject *pyprob = rpmprob_Wrap(&rpmProblem_Type, prob);
PyList_Append(problems, pyprob);
Py_DECREF(pyprob);
}
rpmpsFreeIterator(psi);
return problems;
}
int rpmpsNextIterator(rpmpsi psi)
{
return (rpmpsiNext(psi) != NULL) ? psi->ix : -1;
}
