struct commit_list *get_shallow_commits_by_rev_list(
int ac, const char **av, int shallow_flag, int not_shallow_flag);
void set_alternate_shallow_file(struct repository *r, const char *path, int override);
int write_shallow_commits(struct strbuf *out, int use_pack_protocol,
struct commit_list *get_shallow_commits_by_rev_list(
int ac, const char **av, int shallow_flag, int not_shallow_flag);
void set_alternate_shallow_file(struct repository *r, const char *path, int override);
int write_shallow_commits(struct strbuf *out, int use_pack_protocol,