1 files changed, 56 insertions, 0 deletions
diff --git a/pack-refs.c b/pack-refs.c
new file mode 100644
index 0000000000..1a5e07d8b8
--- /dev/null
+++ b/pack-refs.c
@@ -0,0 +1,56 @@
+#include "builtin.h"
+#include "config.h"
+#include "environment.h"
+#include "pack-refs.h"
+#include "parse-options.h"
+#include "refs.h"
+#include "revision.h"
+
+int pack_refs_core(int argc,
+		   const char **argv,
+		   const char *prefix,
+		   struct repository *repo,
+		   const char * const *usage_opts)
+{
+	struct ref_exclusions excludes = REF_EXCLUSIONS_INIT;
+	struct string_list included_refs = STRING_LIST_INIT_NODUP;
+	struct pack_refs_opts pack_refs_opts = {
+		.exclusions = &excludes,
+		.includes = &included_refs,
+		.flags = PACK_REFS_PRUNE,
+	};
+	struct string_list option_excluded_refs = STRING_LIST_INIT_NODUP;
+	struct string_list_item *item;
+	int pack_all = 0;
+	int ret;
+
+	struct option opts[] = {
+		OPT_BOOL(0, "all",   &pack_all, N_("pack everything")),
+		OPT_BIT(0, "prune", &pack_refs_opts.flags, N_("prune loose refs (default)"), PACK_REFS_PRUNE),
+		OPT_BIT(0, "auto", &pack_refs_opts.flags, N_("auto-pack refs as needed"), PACK_REFS_AUTO),
+		OPT_STRING_LIST(0, "include", pack_refs_opts.includes, N_("pattern"),
+			N_("references to include")),
+		OPT_STRING_LIST(0, "exclude", &option_excluded_refs, N_("pattern"),
+			N_("references to exclude")),
+		OPT_END(),
+	};
+	repo_config(repo, git_default_config, NULL);
+	if (parse_options(argc, argv, prefix, opts, usage_opts, 0))
+		usage_with_options(usage_opts, opts);
+
+	for_each_string_list_item(item, &option_excluded_refs)
+		add_ref_exclusion(pack_refs_opts.exclusions, item->string);
+
+	if (pack_all)
+		string_list_append(pack_refs_opts.includes, "*");
+
+	if (!pack_refs_opts.includes->nr)
+		string_list_append(pack_refs_opts.includes, "refs/tags/*");
+
+	ret = refs_optimize(get_main_ref_store(repo), &pack_refs_opts);
+
+	clear_ref_exclusions(&excludes);
+	string_list_clear(&included_refs, 0);
+	string_list_clear(&option_excluded_refs, 0);
+	return ret;
+}