+/*
+ * 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;
+}