Make what-requires/provides support versioned queries.

diff --git a/razor.c b/razor.c
index da29ef8..c3be62f 100644 (file)
--- a/razor.c
+++ b/razor.c
@@ -1017,7 +1017,8 @@ razor_set_list_provides(struct razor_set *set, const char *name)
 void
 razor_set_list_property_packages(struct razor_set *set,
                                 struct array *properties,
-                                const char *name)
+                                const char *name,
+                                const char *version)
 {
        struct razor_property *property, *end;
        struct razor_package *p, *packages;
@@ -1032,6 +1033,8 @@ razor_set_list_property_packages(struct razor_set *set,
        pool = set->string_pool.data;
        end = properties->data + properties->size;
        while (property < end && strcmp(name, &pool[property->name]) == 0) {
+               if (version && strcmp(version, &pool[property->version]) != 0)
+                       goto next;
                r = (unsigned long *)
                        set->property_pool.data + property->packages;
                while (~*r) {
@@ -1039,6 +1042,7 @@ razor_set_list_property_packages(struct razor_set *set,
                        printf("%s %s\n",
                               &pool[p->name], &pool[p->version]);
                }
+       next:
                property++;
        }
 }
@@ -1149,11 +1153,13 @@ main(int argc, char *argv[])
                razor_set_destroy(set);
        } else if (strcmp(argv[1], "what-requires") == 0) {
                set = razor_set_open(repo_filename);
-               razor_set_list_property_packages(set, &set->requires, argv[2]);
+               razor_set_list_property_packages(set, &set->requires,
+                                                argv[2], argv[3]);
                razor_set_destroy(set);
        } else if (strcmp(argv[1], "what-provides") == 0) {
                set = razor_set_open(repo_filename);
-               razor_set_list_property_packages(set, &set->provides, argv[2]);
+               razor_set_list_property_packages(set, &set->provides,
+                                                argv[2], argv[3]);
                razor_set_destroy(set);
        } else if (strcmp(argv[1], "info") == 0) {
                set = razor_set_open(repo_filename);