Function parse_mail

builtin/am.c:1207–1326

* Parses `mail` using git-mailinfo, extracting its patch and authorship info. * state->msg will be set to the patch message. state->author_name, * state->author_email and state->author_date will be set to the patch author's * name, email and date respectively. The patch body will be written to the * state directory's "patch" file. * * Returns 1 if the patch should be skipped, 0 otherwise. *

 * Returns 1 if the patch should be skipped, 0 otherwise.
 */
static int parse_mail(struct am_state *state, const char *mail)
{
	FILE *fp;
	struct strbuf sb = STRBUF_INIT;
	struct strbuf msg = STRBUF_INIT;
	struct strbuf author_name = STRBUF_INIT;
	struct strbuf author_date = STRBUF_INIT;
	struct strbuf author_email = STRBUF_INIT;
	int ret = 0;
	struct mailinfo mi;

	setup_mailinfo(the_repository, &mi);

	if (state->utf8)
		mi.metainfo_charset = get_commit_output_encoding();
	else
		mi.metainfo_charset = NULL;

	switch (state->keep) {
	case KEEP_FALSE:
		break;
	case KEEP_TRUE:
		mi.keep_subject = 1;
		break;
	case KEEP_NON_PATCH:
		mi.keep_non_patch_brackets_in_subject = 1;
		break;
	default:
		BUG("invalid value for state->keep");
	}

	if (state->message_id)
		mi.add_message_id = 1;

	switch (state->scissors) {
	case SCISSORS_UNSET:
		break;
	case SCISSORS_FALSE:
		mi.use_scissors = 0;
		break;
	case SCISSORS_TRUE:
		mi.use_scissors = 1;
		break;
	default:
		BUG("invalid value for state->scissors");
	}

	switch (state->quoted_cr) {
	case quoted_cr_unset:
		break;
	case quoted_cr_nowarn:
	case quoted_cr_warn:
	case quoted_cr_strip:
		mi.quoted_cr = state->quoted_cr;
		break;
	default:
		BUG("invalid value for state->quoted_cr");
	}