static void pp_header(struct pretty_print_context *pp,
const char *encoding,
const struct commit *commit,
const char **msg_p,
struct strbuf *sb)
{
int parents_shown = 0;
for (;;) {
const char *line = *msg_p;
int linelen = get_one_line(*msg_p);
if (!linelen)
return;
*msg_p += linelen;
if (linelen == 1)
/* End of header */
return;
if (pp->fmt == CMIT_FMT_RAW) {
strbuf_add(sb, line, linelen);
continue;
}
if (starts_with(line, "parent ")) {
if (linelen != 48)
die("bad parent line in commit");
continue;
}
if (!parents_shown) {
struct commit_list *parent;
int num;
for (parent = commit->parents, num = 0;
parent;
parent = parent->next, num++)
;
/* with enough slop */
strbuf_grow(sb, num * 50 + 20);
add_merge_info(pp, sb, commit);
parents_shown = 1;
}
/*
* MEDIUM == DEFAULT shows only author with dates.
* FULL shows both authors but not dates.
* FULLER shows both authors and dates.
*/
if (starts_with(line, "author ")) {
strbuf_grow(sb, linelen + 80);
pp_user_info(pp, "Author", sb, line + 7, encoding);
}
if (starts_with(line, "committer ") &&
(pp->fmt == CMIT_FMT_FULL || pp->fmt == CMIT_FMT_FULLER)) {
strbuf_grow(sb, linelen + 80);
pp_user_info(pp, "Commit", sb, line + 10, encoding);
}
}
}
static void pp_header(enum cmit_fmt fmt,
int abbrev,
enum date_mode dmode,
const char *encoding,
const struct commit *commit,
const char **msg_p,
struct strbuf *sb)
{
int parents_shown = 0;
for (;;) {
const char *line = *msg_p;
int linelen = get_one_line(*msg_p);
if (!linelen)
return;
*msg_p += linelen;
if (linelen == 1)
/* End of header */
return;
if (fmt == CMIT_FMT_RAW) {
strbuf_add(sb, line, linelen);
continue;
}
if (!memcmp(line, "parent ", 7)) {
if (linelen != 48)
die("bad parent line in commit");
continue;
}
if (!parents_shown) {
struct commit_list *parent;
int num;
for (parent = commit->parents, num = 0;
parent;
parent = parent->next, num++)
;
/* with enough slop */
strbuf_grow(sb, num * 50 + 20);
add_merge_info(fmt, sb, commit, abbrev);
parents_shown = 1;
}
/*
* MEDIUM == DEFAULT shows only author with dates.
* FULL shows both authors but not dates.
* FULLER shows both authors and dates.
*/
if (!memcmp(line, "author ", 7)) {
strbuf_grow(sb, linelen + 80);
pp_user_info("Author", fmt, sb, line + 7, dmode, encoding);
}
if (!memcmp(line, "committer ", 10) &&
(fmt == CMIT_FMT_FULL || fmt == CMIT_FMT_FULLER)) {
strbuf_grow(sb, linelen + 80);
pp_user_info("Commit", fmt, sb, line + 10, dmode, encoding);
}
}
}
