pull.c

/*
 * Builtin "git pull"
 *
 * Based on git-pull.sh by Junio C Hamano
 *
 * Fetch one or more remote refs and merge it/them into the current HEAD.
 */
#include "cache.h"
#include "builtin.h"
#include "parse-options.h"
#include "exec_cmd.h"

static const char * const pull_usage[] = {
	NULL
};

static struct option pull_options[] = {
	OPT_END()
};

int cmd_pull(int argc, const char **argv, const char *prefix)
{
	if (!getenv("_GIT_USE_BUILTIN_PULL")) {
		const char *path = mkpath("%s/git-pull", git_exec_path());

		if (sane_execvp(path, (char **)argv) < 0)
			die_errno("could not exec %s", path);
	}

	argc = parse_options(argc, argv, prefix, pull_options, pull_usage, 0);

	return 0;
}