Function apply_mailmap_to_header

ident.c:392–428

}

void apply_mailmap_to_header(struct strbuf *buf, const char **header,
			       struct string_list *mailmap)
{
	size_t buf_offset = 0;

	if (!mailmap)
		return;

	for (;;) {
		const char *person, *line;
		size_t i;
		int found_header = 0;

		line = buf->buf + buf_offset;
		if (!*line || *line == '\n')
			return; /* End of headers */

		for (i = 0; header[i]; i++)
			if (skip_prefix(line, header[i], &person)) {
				const char *endp = strchrnul(person, '\n');
				found_header = 1;
				buf_offset += endp - line;
				buf_offset += rewrite_ident_line(person, endp - person, buf, mailmap);
				/* Recompute endp after potential buffer reallocation */
				endp = buf->buf + buf_offset;
				if (*endp == '\n')
					buf_offset++;
				break;
			}

		if (!found_header) {
			buf_offset = strchrnul(line, '\n') - buf->buf;
			if (buf->buf[buf_offset] == '\n')
				buf_offset++;
		}
	}
}

static void ident_env_hint(enum want_ident whose_ident)
{