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#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <rpm/rpmlib.h>
#include <rpm/header.h>
static Header header;
#define die(f) { perror(f); exit(1); }
rpmdb open_rpmdb(void) {
rpmdb db;
if (rpmdbOpen("", &db, O_RDONLY, 0644)) die("rpmdbOpen");
return db;
}
char *get(int_32 tag) {
int_32 type, count;
char *s;
if (headerGetEntry(header, tag, &type, (void **) &s, &count) != 1) die("bad header ??");
return s;
}
int main() {
rpmTransactionSet trans;
struct rpmDependencyConflict *conflicts;
int numConflicts;
rpmdb db;
int i;
rpmdbMatchIterator mi;
rpmReadConfigFiles(NULL, NULL);
db = open_rpmdb();
while(header = rpmdbNextIterator(mi)) {
trans = rpmtransCreateSet(db, NULL);
i=rpmdbGetIteratorOffset(mi);
rpmtransRemovePackage(trans, i);
if (rpmdepCheck(trans, &conflicts, &numConflicts)) die("rpmdepCheck");
if (numConflicts == 0) {
printf("%s-%s-%s\n", get(RPMTAG_NAME), get(RPMTAG_VERSION), get(RPMTAG_RELEASE));
headerFree(header);
}
rpmdepFreeConflicts(conflicts, numConflicts);
rpmtransFree(trans);
}
exit(0);
}
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