[PATCH 3/3] pack-refs: use new ref_visible() helper

["John Cai via GitGitGadget" <gitgitgadget@gmail.com>]

From: John Cai <johncai86@gmail.com>

replace the current logic in pack-refs that takes into account included
refs with the new ref_visible() helper.

Signed-off-by: John Cai <johncai86@gmail.com>
---
 builtin/pack-refs.c       | 14 ++++++++------
 refs/files-backend.c      | 11 +----------
 t/helper/test-ref-store.c |  6 ++----
 3 files changed, 11 insertions(+), 20 deletions(-)

diff --git a/builtin/pack-refs.c b/builtin/pack-refs.c
index ff07986edaf..5d6dc363085 100644
--- a/builtin/pack-refs.c
+++ b/builtin/pack-refs.c
@@ -15,17 +15,16 @@ int cmd_pack_refs(int argc, const char **argv, const char *prefix)
 {
 	unsigned int flags = PACK_REFS_PRUNE;
 	static struct ref_visibility visibility = REF_VISIBILITY_INIT;
-	static struct string_list included_refs = STRING_LIST_INIT_NODUP;
 	struct pack_refs_opts pack_refs_opts = { .visibility = &visibility,
-						 .includes = &included_refs,
 						 .flags = flags };
 	static struct string_list option_excluded_refs = STRING_LIST_INIT_NODUP;
+	static struct string_list option_included_refs = STRING_LIST_INIT_NODUP;
 	struct string_list_item *item;
 
 	struct option opts[] = {
 		OPT_BIT(0, "all",   &pack_refs_opts.flags, N_("pack everything"), PACK_REFS_ALL),
 		OPT_BIT(0, "prune", &pack_refs_opts.flags, N_("prune loose refs (default)"), PACK_REFS_PRUNE),
-		OPT_STRING_LIST(0, "include", pack_refs_opts.includes, N_("pattern"),
+		OPT_STRING_LIST(0, "include", &option_included_refs, N_("pattern"),
 			N_("references to include")),
 		OPT_STRING_LIST(0, "exclude", &option_excluded_refs, N_("pattern"),
 			N_("references to exclude")),
@@ -38,11 +37,14 @@ int cmd_pack_refs(int argc, const char **argv, const char *prefix)
 	for_each_string_list_item(item, &option_excluded_refs)
 		add_ref_exclusion(pack_refs_opts.visibility, item->string);
 
+	for_each_string_list_item(item, &option_included_refs)
+		add_ref_inclusion(pack_refs_opts.visibility, item->string);
+
 	if (pack_refs_opts.flags & PACK_REFS_ALL)
-		string_list_append(pack_refs_opts.includes, "*");
+		add_ref_inclusion(pack_refs_opts.visibility, "*");
 
-	if (!pack_refs_opts.includes->nr)
-		string_list_append(pack_refs_opts.includes, "refs/tags/*");
+	if (!option_included_refs.nr)
+		add_ref_inclusion(pack_refs_opts.visibility, "refs/tags/*");
 
 	return refs_pack_refs(get_main_ref_store(the_repository), &pack_refs_opts);
 }
diff --git a/refs/files-backend.c b/refs/files-backend.c
index 2e716a3e201..2dfe7f7e787 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -1179,8 +1179,6 @@ static int should_pack_ref(const char *refname,
 			   const struct object_id *oid, unsigned int ref_flags,
 			   struct pack_refs_opts *opts)
 {
-	struct string_list_item *item;
-
 	/* Do not pack per-worktree refs: */
 	if (parse_worktree_ref(refname, NULL, NULL, NULL) !=
 	    REF_WORKTREE_SHARED)
@@ -1194,14 +1192,7 @@ static int should_pack_ref(const char *refname,
 	if (!ref_resolves_to_object(refname, the_repository, oid, ref_flags))
 		return 0;
 
-	if (ref_excluded(opts->visibility, refname))
-		return 0;
-
-	for_each_string_list_item(item, opts->includes)
-		if (!wildmatch(item->string, refname, 0))
-			return 1;
-
-	return 0;
+	return ref_visible(opts->visibility, refname);
 }
 
 static int files_pack_refs(struct ref_store *ref_store,
diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c
index 504935c1d84..81e0b5ea0a0 100644
--- a/t/helper/test-ref-store.c
+++ b/t/helper/test-ref-store.c
@@ -118,13 +118,11 @@ static int cmd_pack_refs(struct ref_store *refs, const char **argv)
 {
 	unsigned int flags = arg_flags(*argv++, "flags", pack_flags);
 	static struct ref_visibility visibility = REF_VISIBILITY_INIT;
-	static struct string_list included_refs = STRING_LIST_INIT_NODUP;
 	struct pack_refs_opts pack_opts = { .flags = flags,
-					    .visibility = &visibility,
-					    .includes = &included_refs };
+					    .visibility = &visibility };
 
 	if (pack_opts.flags & PACK_REFS_ALL)
-		string_list_append(pack_opts.includes, "*");
+		add_ref_inclusion(&visibility, "*");
 
 	return refs_pack_refs(refs, &pack_opts);
 }
-- 
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