qlist: punt --dups option

I'm not sure anyone really uses this option anymore now that packages
are actively using multiple SLOTs in the tree.  The code is also pretty
ugly, so it'd be nice if we didn't have to maintain it.

1 files changed, 2 insertions, 68 deletions

diff --git a/qlist.c b/qlist.c
index be5893d..0b0714e 100644
--- a/qlist.c
+++ b/qlist.c
@@ -16,7 +16,6 @@ static struct option const qlist_long_opts[] = {
 	{"repo",      no_argument, NULL, 'R'},
 	{"umap",      no_argument, NULL, 'U'},
 	{"columns",   no_argument, NULL, 'c'},
-	{"dups",      no_argument, NULL, 'D'},
 	{"showdebug", no_argument, NULL, 128},
 	{"exact",     no_argument, NULL, 'e'},
 	{"all",       no_argument, NULL, 'a'},
@@ -32,7 +31,6 @@ static const char * const qlist_opts_help[] = {
 	"Display installed packages with repository",
 	"Display installed packages with flags used",
 	"Display column view",
-	"Only show package dups",
 	"Show /usr/lib/debug files",
 	"Exact match (only CAT/PN or PN without PV)",
 	"Show every installed package",
@@ -44,25 +42,6 @@ static const char * const qlist_opts_help[] = {
 };
 #define qlist_usage(ret) usage(ret, QLIST_FLAGS, qlist_long_opts, qlist_opts_help, lookup_applet_idx("qlist"))
 
-_q_static queue *filter_dups(queue *sets)
-{
-	queue *ll = NULL;
-	queue *dups = NULL;
-	queue *list = NULL;
-
-	for (list = sets; list != NULL;  list = list->next) {
-		for (ll = sets; ll != NULL; ll = ll->next) {
-			if ((strcmp(ll->name, list->name) == 0) && (strcmp(ll->item, list->item) != 0)) {
-				int ok = 0;
-				dups = del_set(ll->item, dups, &ok);
-				ok = 0;
-				dups = add_set(ll->item, ll->item, dups);
-			}
-		}
-	}
-	return dups;
-}
-
 static char *grab_pkg_umap(const char *CAT, const char *PV)
 {
 	static char umap[BUFSIZ];
@@ -276,7 +255,6 @@ struct qlist_opt_state {
 	bool exact;
 	bool all;
 	bool just_pkgname;
-	bool dups_only;
 	bool show_dir;
 	bool show_obj;
 	bool show_repo;
@@ -307,15 +285,6 @@ _q_static int qlist_cb(q_vdb_pkg_ctx *pkg_ctx, void *priv)
 
 	if (state->just_pkgname) {
 		depend_atom *atom;
-		if (state->dups_only) {
-			char swap[_Q_PATH_MAX];
-			atom = atom_explode(pkgname);
-			snprintf(state->buf, state->buflen, "%s/%s", catname, atom->P);
-			snprintf(swap, sizeof(swap), "%s/%s", catname, atom->PN);
-			state->sets = add_set(swap, state->buf, state->sets);
-			atom_implode(atom);
-			return 0;
-		}
 		atom = (verbose ? NULL : atom_explode(pkgname));
 		if ((state->all + state->just_pkgname) < 2) {
 			if (state->show_slots && !pkg_ctx->slot)
@@ -389,7 +358,6 @@ int qlist_main(int argc, char **argv)
 		.exact = false,
 		.all = false,
 		.just_pkgname = false,
-		.dups_only = false,
 		.show_dir = false,
 		.show_obj = false,
 		.show_repo = false,
@@ -419,12 +387,12 @@ int qlist_main(int argc, char **argv)
 		case 128: state.show_dbg = true; break;
 		case 'o': state.show_obj = true; break;
 		case 's': state.show_sym = true; break;
-		case 'D': state.dups_only = state.exact = state.just_pkgname = true; break;
 		case 'c': state.columns = true; break;
 		case 'f': break;
 		}
 	}
-	if (state.columns) verbose = 0; /* if not set to zero; atom wont be exploded; segv */
+	if (state.columns)
+		verbose = 0; /* if not set to zero; atom wont be exploded; segv */
 	/* default to showing syms and objs */
 	if (!state.show_dir && !state.show_obj && !state.show_sym)
 		state.show_obj = state.show_sym = true;
@@ -434,40 +402,6 @@ int qlist_main(int argc, char **argv)
 	state.buf = xmalloc(state.buflen);
 	state.atoms = xcalloc(argc - optind, sizeof(*state.atoms));
 	ret = q_vdb_foreach_pkg_sorted(qlist_cb, &state);
-
-	if (state.dups_only) {
-		char last[126];
-		depend_atom *atom;
-		queue *ll, *dups = filter_dups(state.sets);
-		last[0] = 0;
-
-		for (ll = dups; ll != NULL; ll = ll->next) {
-			int ok = 1;
-			atom = atom_explode(ll->item);
-			if (strcmp(last, atom->PN) == 0)
-				if (!verbose)
-					ok = 0;
-			strncpy(last, atom->PN, sizeof(last));
-			if (ok)	{
-				char *slot = NULL;
-				char *repo = NULL;
-				if (state.show_slots)
-					slot = grab_vdb_item("SLOT", atom->CATEGORY, atom->P);
-				if (state.show_repo)
-					repo = grab_vdb_item("repository", atom->CATEGORY, atom->P);
-				printf("%s%s/%s%s%s%s%s%s%s%s%s%s%s%s%s", BOLD, atom->CATEGORY, BLUE,
-					(!state.columns ? (verbose ? atom->P : atom->PN) : atom->PN),
-					(state.columns ? " " : ""), (state.columns ? atom->PV : ""),
-					NORM, YELLOW, slot ? ":" : "", slot ? slot : "",
-					NORM, GREEN, repo ? "::" : "", repo ? repo : "", NORM);
-				puts(umapstr(state.show_umap, atom->CATEGORY, atom->P));
-			}
-			atom_implode(atom);
-		}
-		free_sets(dups);
-		free_sets(state.sets);
-	}
-
 	free(state.buf);
 	free(state.atoms);