static int handle_commit_msg(struct mailinfo *mi, struct strbuf *line)
{
assert(!mi->filter_stage);
if (mi->header_stage) {
if (!line->len || (line->len == 1 && line->buf[0] == '\n')) {
if (mi->inbody_header_accum.len) {
flush_inbody_header_accum(mi);
mi->header_stage = 0;
}
return 0;
}
}
if (mi->use_inbody_headers && mi->header_stage) {
mi->header_stage = check_inbody_header(mi, line);
if (mi->header_stage)
return 0;
} else
/* Only trim the first (blank) line of the commit message
* when ignoring in-body headers.
*/
mi->header_stage = 0;
/* normalize the log message to UTF-8. */
if (convert_to_utf8(mi, line, mi->charset.buf))
return 0; /* mi->input_error already set */
if (mi->use_scissors && is_scissors_line(line->buf)) {
int i;
strbuf_setlen(&mi->log_message, 0);
mi->header_stage = 1;
/*
* We may have already read "secondary headers"; purge
* them to give ourselves a clean restart.
*/
for (i = 0; header[i]; i++) {
if (mi->s_hdr_data[i])
strbuf_release(mi->s_hdr_data[i]);
mi->s_hdr_data[i] = NULL;
}
return 0;
}
if (patchbreak(line)) {
if (mi->message_id)
strbuf_addf(&mi->log_message,
"Message-Id: %s\n", mi->message_id);
return 1;
}
strbuf_addbuf(&mi->log_message, line);
return 0;
}
static int handle_commit_msg(struct strbuf *line)
{
static int still_looking = 1;
if (!cmitmsg)
return 0;
if (still_looking) {
strbuf_ltrim(line);
if (!line->len)
return 0;
still_looking = check_header(line, s_hdr_data, 0);
if (still_looking)
return 0;
}
/* normalize the log message to UTF-8. */
if (metainfo_charset)
convert_to_utf8(line, charset.buf);
if (use_scissors && is_scissors_line(line)) {
int i;
rewind(cmitmsg);
ftruncate(fileno(cmitmsg), 0);
still_looking = 1;
/*
* We may have already read "secondary headers"; purge
* them to give ourselves a clean restart.
*/
for (i = 0; header[i]; i++) {
if (s_hdr_data[i])
strbuf_release(s_hdr_data[i]);
s_hdr_data[i] = NULL;
}
return 0;
}
if (patchbreak(line)) {
fclose(cmitmsg);
cmitmsg = NULL;
return 1;
}
fputs(line->buf, cmitmsg);
return 0;
}
static int check_inbody_header(struct mailinfo *mi, const struct strbuf *line)
{
if (mi->inbody_header_accum.len &&
(line->buf[0] == ' ' || line->buf[0] == '\t')) {
if (mi->use_scissors && is_scissors_line(line->buf)) {
/*
* This is a scissors line; do not consider this line
* as a header continuation line.
*/
flush_inbody_header_accum(mi);
return 0;
}
strbuf_strip_suffix(&mi->inbody_header_accum, "\n");
strbuf_addbuf(&mi->inbody_header_accum, line);
return 1;
}
flush_inbody_header_accum(mi);
if (starts_with(line->buf, ">From") && isspace(line->buf[5]))
return is_format_patch_separator(line->buf + 1, line->len - 1);
if (starts_with(line->buf, "[PATCH]") && isspace(line->buf[7])) {
int i;
for (i = 0; header[i]; i++)
if (!strcmp("Subject", header[i])) {
handle_header(&mi->s_hdr_data[i], line);
return 1;
}
return 0;
}
if (is_inbody_header(mi, line)) {
strbuf_addbuf(&mi->inbody_header_accum, line);
return 1;
}
return 0;
}
