git/builtin/show-ref.c

#define USE_THE_REPOSITORY_VARIABLE
#include "builtin.h"
#include "config.h"
#include "gettext.h"
#include "hex.h"
#include "refs/refs-internal.h"
#include "object-name.h"
#include "object-store-ll.h"
#include "object.h"
#include "string-list.h"
#include "parse-options.h"

static const char * const show_ref_usage[] = …;

struct show_one_options { … };

static void show_one(const struct show_one_options *opts,
		     const char *refname, const struct object_id *oid)
{ … }

struct show_ref_data { … };

static int show_ref(const char *refname, const char *referent UNUSED, const struct object_id *oid,
		    int flag UNUSED, void *cbdata)
{ … }

static int add_existing(const char *refname,
			const char *referent UNUSED,
			const struct object_id *oid UNUSED,
			int flag UNUSED, void *cbdata)
{ … }

struct exclude_existing_options { … };

/*
 * read "^(?:<anything>\s)?<refname>(?:\^\{\})?$" from the standard input,
 * and
 * (1) strip "^{}" at the end of line if any;
 * (2) ignore if match is provided and does not head-match refname;
 * (3) warn if refname is not a well-formed refname and skip;
 * (4) ignore if refname is a ref that exists in the local repository;
 * (5) otherwise output the line.
 */
static int cmd_show_ref__exclude_existing(const struct exclude_existing_options *opts)
{ … }

static int cmd_show_ref__verify(const struct show_one_options *show_one_opts,
				const char **refs)
{ … }

struct patterns_options { … };

static int cmd_show_ref__patterns(const struct patterns_options *opts,
				  const struct show_one_options *show_one_opts,
				  const char **patterns)
{ … }

static int cmd_show_ref__exists(const char **refs)
{ … }

static int hash_callback(const struct option *opt, const char *arg, int unset)
{ … }

static int exclude_existing_callback(const struct option *opt, const char *arg,
				     int unset)
{ … }

int cmd_show_ref(int argc,
const char **argv,
const char *prefix,
struct repository *repo UNUSED)
{ … }