Change pkgpair_print to pkgpair_print_color

pkgpair_print is removed from hashdb.c and hashdb.h. In turn, a static,
colorized version of the same function is introduced in query.c as it is only
used by --list-aur

Signed-off-by: Pang Yan Han <pangyanhan@gmail.com>

hashdb.c

@@ -173,12 +173,6 @@ int pkgpair_cmp(const void *a, const void *b)
 	return strcmp(pair1->pkgname, pair2->pkgname);
 }
 
-void pkgpair_print(void *pkg)
-{
-	struct pkgpair *pkgpair_ptr = pkg;
-	printf("%s\n", pkgpair_ptr->pkgname);
-}
-
 void *provides_search(void *htable, void *val)
 {
 	struct hash_table *hash = htable;

hashdb.h

@@ -53,7 +53,6 @@ struct pkgpair {
 
 unsigned long pkgpair_sdbm(void *pkg);
 int pkgpair_cmp(const void *a, const void *b);
-void pkgpair_print(void *pkg);
 
 /* Searches htable for given package val
  * Provided to hashbst_tree_search */

query.c

@@ -601,6 +601,13 @@ int powaur_crawl(alpm_list_t *targets)
 	return ret;
 }
 
+void pkgpair_print_color(void *p)
+{
+	struct pkgpair *pkgpair_ptr = p;
+	printf("%s%s%s %s%s%s\n", color.bold, pkgpair_ptr->pkgname, color.nocolor,
+		   color.bgreen, alpm_pkg_get_version(pkgpair_ptr->pkg), color.nocolor);
+}
+
 int powaur_list_aur(void)
 {
 	struct pw_hashdb *hashdb = build_hashdb();
@@ -609,7 +616,7 @@ int powaur_list_aur(void)
 		return -1;
 	}
 
-	hash_walk(hashdb->aur, pkgpair_print);
+	hash_walk(hashdb->aur, pkgpair_print_color);
 	hashdb_free(hashdb);
 	return 0;
 }