Function cmd_format_patch

builtin/log.c:1954–2571

}

int cmd_format_patch(int argc,
		     const char **argv,
		     const char *prefix,
		     struct repository *repo UNUSED)
{
	struct format_config cfg;
	struct commit *commit;
	struct commit_stack list = COMMIT_STACK_INIT;
	struct rev_info rev;
	char *to_free = NULL;
	struct setup_revision_opt s_r_opt;
	size_t total, i;
	int use_stdout = 0;
	int start_number = -1;
	int just_numbers = 0;
	int ignore_if_in_upstream = 0;
	int cover_letter = -1;
	const char *cover_letter_fmt = NULL;
	int boundary_count = 0;
	int no_binary_diff = 0;
	int zero_commit = 0;
	struct commit *origin = NULL;
	const char *in_reply_to = NULL;
	struct patch_ids ids;
	struct strbuf buf = STRBUF_INIT;
	int use_patch_format = 0;
	int quiet = 0;
	const char *reroll_count = NULL;
	char *cover_from_description_arg = NULL;
	char *description_file = NULL;
	char *branch_name = NULL;
	struct base_tree_info bases;
	struct commit *base;
	int show_progress = 0;
	struct progress *progress = NULL;
	struct oid_array idiff_prev = OID_ARRAY_INIT;
	struct strbuf idiff_title = STRBUF_INIT;
	const char *rdiff_prev = NULL;
	struct strbuf rdiff1 = STRBUF_INIT;
	struct strbuf rdiff2 = STRBUF_INIT;
	struct strbuf rdiff_title = STRBUF_INIT;
	const char *rfc = NULL;
	int creation_factor = -1;
	const char *signature = git_version_string;
	char *signature_to_free = NULL;
	char *signature_file_arg = NULL;
	struct keep_callback_data keep_callback_data = {
		.cfg = &cfg,
		.revs = &rev,
	};
	const char *fmt_patch_suffix = NULL;

	const struct option builtin_format_patch_options[] = {
		OPT_CALLBACK_F('n', "numbered", &cfg, NULL,
			    N_("use [PATCH n/m] even with a single patch"),
			    PARSE_OPT_NOARG, numbered_callback),
		OPT_CALLBACK_F('N', "no-numbered", &cfg, NULL,
			    N_("use [PATCH] even with multiple patches"),