static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
const char *placeholder,
void *context)
{
struct format_commit_context *c = context;
const struct commit *commit = c->commit;
const char *msg = c->message;
struct commit_list *p;
int h1, h2;
/* these are independent of the commit */
switch (placeholder[0]) {
case 'C':
if (starts_with(placeholder + 1, "(auto)")) {
c->auto_color = 1;
return 7; /* consumed 7 bytes, "C(auto)" */
} else {
int ret = parse_color(sb, placeholder, c);
if (ret)
c->auto_color = 0;
/*
* Otherwise, we decided to treat %C<unknown>
* as a literal string, and the previous
* %C(auto) is still valid.
*/
return ret;
}
case 'n': /* newline */
strbuf_addch(sb, '\n');
return 1;
case 'x':
/* %x00 == NUL, %x0a == LF, etc. */
if (0 <= (h1 = hexval_table[0xff & placeholder[1]]) &&
h1 <= 16 &&
0 <= (h2 = hexval_table[0xff & placeholder[2]]) &&
h2 <= 16) {
strbuf_addch(sb, (h1<<4)|h2);
return 3;
} else
return 0;
case 'w':
if (placeholder[1] == '(') {
unsigned long width = 0, indent1 = 0, indent2 = 0;
char *next;
const char *start = placeholder + 2;
const char *end = strchr(start, ')');
if (!end)
return 0;
if (end > start) {
width = strtoul(start, &next, 10);
if (*next == ',') {
indent1 = strtoul(next + 1, &next, 10);
if (*next == ',') {
indent2 = strtoul(next + 1,
&next, 10);
}
}
if (*next != ')')
return 0;
}
rewrap_message_tail(sb, c, width, indent1, indent2);
return end - placeholder + 1;
} else
return 0;
case '<':
case '>':
return parse_padding_placeholder(sb, placeholder, c);
}
/* these depend on the commit */
if (!commit->object.parsed)
parse_object(commit->object.sha1);
switch (placeholder[0]) {
case 'H': /* commit hash */
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_COMMIT));
strbuf_addstr(sb, sha1_to_hex(commit->object.sha1));
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_RESET));
return 1;
case 'h': /* abbreviated commit hash */
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_COMMIT));
if (add_again(sb, &c->abbrev_commit_hash)) {
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_RESET));
return 1;
}
strbuf_addstr(sb, find_unique_abbrev(commit->object.sha1,
c->pretty_ctx->abbrev));
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_RESET));
c->abbrev_commit_hash.len = sb->len - c->abbrev_commit_hash.off;
return 1;
case 'T': /* tree hash */
strbuf_addstr(sb, sha1_to_hex(commit->tree->object.sha1));
return 1;
case 't': /* abbreviated tree hash */
if (add_again(sb, &c->abbrev_tree_hash))
return 1;
strbuf_addstr(sb, find_unique_abbrev(commit->tree->object.sha1,
c->pretty_ctx->abbrev));
c->abbrev_tree_hash.len = sb->len - c->abbrev_tree_hash.off;
return 1;
case 'P': /* parent hashes */
for (p = commit->parents; p; p = p->next) {
if (p != commit->parents)
strbuf_addch(sb, ' ');
strbuf_addstr(sb, sha1_to_hex(p->item->object.sha1));
}
return 1;
case 'p': /* abbreviated parent hashes */
if (add_again(sb, &c->abbrev_parent_hashes))
return 1;
for (p = commit->parents; p; p = p->next) {
if (p != commit->parents)
strbuf_addch(sb, ' ');
strbuf_addstr(sb, find_unique_abbrev(
p->item->object.sha1,
c->pretty_ctx->abbrev));
}
c->abbrev_parent_hashes.len = sb->len -
c->abbrev_parent_hashes.off;
return 1;
case 'm': /* left/right/bottom */
strbuf_addstr(sb, get_revision_mark(NULL, commit));
return 1;
case 'd':
load_ref_decorations(DECORATE_SHORT_REFS);
format_decorations(sb, commit, c->auto_color);
return 1;
case 'g': /* reflog info */
switch(placeholder[1]) {
case 'd': /* reflog selector */
case 'D':
if (c->pretty_ctx->reflog_info)
get_reflog_selector(sb,
c->pretty_ctx->reflog_info,
c->pretty_ctx->date_mode,
c->pretty_ctx->date_mode_explicit,
(placeholder[1] == 'd'));
return 2;
case 's': /* reflog message */
if (c->pretty_ctx->reflog_info)
get_reflog_message(sb, c->pretty_ctx->reflog_info);
return 2;
case 'n':
case 'N':
case 'e':
case 'E':
return format_reflog_person(sb,
placeholder[1],
c->pretty_ctx->reflog_info,
c->pretty_ctx->date_mode);
}
return 0; /* unknown %g placeholder */
case 'N':
if (c->pretty_ctx->notes_message) {
strbuf_addstr(sb, c->pretty_ctx->notes_message);
return 1;
}
return 0;
}
if (placeholder[0] == 'G') {
if (!c->signature_check.result)
check_commit_signature(c->commit, &(c->signature_check));
switch (placeholder[1]) {
case 'G':
if (c->signature_check.gpg_output)
strbuf_addstr(sb, c->signature_check.gpg_output);
break;
case '?':
switch (c->signature_check.result) {
case 'G':
case 'B':
case 'U':
case 'N':
strbuf_addch(sb, c->signature_check.result);
}
break;
case 'S':
if (c->signature_check.signer)
strbuf_addstr(sb, c->signature_check.signer);
break;
case 'K':
if (c->signature_check.key)
strbuf_addstr(sb, c->signature_check.key);
break;
default:
return 0;
}
return 2;
}
/* For the rest we have to parse the commit header. */
if (!c->commit_header_parsed)
parse_commit_header(c);
switch (placeholder[0]) {
case 'a': /* author ... */
return format_person_part(sb, placeholder[1],
msg + c->author.off, c->author.len,
c->pretty_ctx->date_mode);
case 'c': /* committer ... */
return format_person_part(sb, placeholder[1],
msg + c->committer.off, c->committer.len,
c->pretty_ctx->date_mode);
case 'e': /* encoding */
if (c->commit_encoding)
strbuf_addstr(sb, c->commit_encoding);
return 1;
case 'B': /* raw body */
/* message_off is always left at the initial newline */
strbuf_addstr(sb, msg + c->message_off + 1);
return 1;
}
/* Now we need to parse the commit message. */
if (!c->commit_message_parsed)
parse_commit_message(c);
switch (placeholder[0]) {
case 's': /* subject */
format_subject(sb, msg + c->subject_off, " ");
return 1;
case 'f': /* sanitized subject */
format_sanitized_subject(sb, msg + c->subject_off);
return 1;
case 'b': /* body */
strbuf_addstr(sb, msg + c->body_off);
return 1;
}
return 0; /* unknown placeholder */
}
static size_t format_commit_item(struct strbuf *sb, const char *placeholder,
void *context)
{
struct format_commit_context *c = context;
const struct commit *commit = c->commit;
const char *msg = commit->buffer;
struct commit_list *p;
int h1, h2;
/* these are independent of the commit */
switch (placeholder[0]) {
case 'C':
if (placeholder[1] == '(') {
const char *end = strchr(placeholder + 2, ')');
char color[COLOR_MAXLEN];
if (!end)
return 0;
color_parse_mem(placeholder + 2,
end - (placeholder + 2),
"--pretty format", color);
strbuf_addstr(sb, color);
return end - placeholder + 1;
}
if (!prefixcmp(placeholder + 1, "red")) {
strbuf_addstr(sb, GIT_COLOR_RED);
return 4;
} else if (!prefixcmp(placeholder + 1, "green")) {
strbuf_addstr(sb, GIT_COLOR_GREEN);
return 6;
} else if (!prefixcmp(placeholder + 1, "blue")) {
strbuf_addstr(sb, GIT_COLOR_BLUE);
return 5;
} else if (!prefixcmp(placeholder + 1, "reset")) {
strbuf_addstr(sb, GIT_COLOR_RESET);
return 6;
} else
return 0;
case 'n': /* newline */
strbuf_addch(sb, '\n');
return 1;
case 'x':
/* %x00 == NUL, %x0a == LF, etc. */
if (0 <= (h1 = hexval_table[0xff & placeholder[1]]) &&
h1 <= 16 &&
0 <= (h2 = hexval_table[0xff & placeholder[2]]) &&
h2 <= 16) {
strbuf_addch(sb, (h1<<4)|h2);
return 3;
} else
return 0;
}
/* these depend on the commit */
if (!commit->object.parsed)
parse_object(commit->object.sha1);
switch (placeholder[0]) {
case 'H': /* commit hash */
strbuf_addstr(sb, sha1_to_hex(commit->object.sha1));
return 1;
case 'h': /* abbreviated commit hash */
if (add_again(sb, &c->abbrev_commit_hash))
return 1;
strbuf_addstr(sb, find_unique_abbrev(commit->object.sha1,
DEFAULT_ABBREV));
c->abbrev_commit_hash.len = sb->len - c->abbrev_commit_hash.off;
return 1;
case 'T': /* tree hash */
strbuf_addstr(sb, sha1_to_hex(commit->tree->object.sha1));
return 1;
case 't': /* abbreviated tree hash */
if (add_again(sb, &c->abbrev_tree_hash))
return 1;
strbuf_addstr(sb, find_unique_abbrev(commit->tree->object.sha1,
DEFAULT_ABBREV));
c->abbrev_tree_hash.len = sb->len - c->abbrev_tree_hash.off;
return 1;
case 'P': /* parent hashes */
for (p = commit->parents; p; p = p->next) {
if (p != commit->parents)
strbuf_addch(sb, ' ');
strbuf_addstr(sb, sha1_to_hex(p->item->object.sha1));
}
return 1;
case 'p': /* abbreviated parent hashes */
if (add_again(sb, &c->abbrev_parent_hashes))
return 1;
for (p = commit->parents; p; p = p->next) {
if (p != commit->parents)
strbuf_addch(sb, ' ');
strbuf_addstr(sb, find_unique_abbrev(
p->item->object.sha1, DEFAULT_ABBREV));
}
c->abbrev_parent_hashes.len = sb->len -
c->abbrev_parent_hashes.off;
return 1;
case 'm': /* left/right/bottom */
strbuf_addch(sb, (commit->object.flags & BOUNDARY)
? '-'
: (commit->object.flags & SYMMETRIC_LEFT)
? '<'
: '>');
return 1;
case 'd':
format_decoration(sb, commit);
return 1;
}
/* For the rest we have to parse the commit header. */
if (!c->commit_header_parsed)
parse_commit_header(c);
switch (placeholder[0]) {
case 'a': /* author ... */
return format_person_part(sb, placeholder[1],
msg + c->author.off, c->author.len,
c->dmode);
case 'c': /* committer ... */
return format_person_part(sb, placeholder[1],
msg + c->committer.off, c->committer.len,
c->dmode);
case 'e': /* encoding */
strbuf_add(sb, msg + c->encoding.off, c->encoding.len);
return 1;
}
/* Now we need to parse the commit message. */
if (!c->commit_message_parsed)
parse_commit_message(c);
switch (placeholder[0]) {
case 's': /* subject */
format_subject(sb, msg + c->subject_off, " ");
return 1;
case 'f': /* sanitized subject */
format_sanitized_subject(sb, msg + c->subject_off);
return 1;
case 'b': /* body */
strbuf_addstr(sb, msg + c->body_off);
return 1;
}
return 0; /* unknown placeholder */
}
static size_t format_commit_one(struct strbuf *sb, const char *placeholder,
void *context)
{
struct format_commit_context *c = context;
const struct commit *commit = c->commit;
const char *msg = commit->buffer;
struct commit_list *p;
int h1, h2;
/* these are independent of the commit */
switch (placeholder[0]) {
case 'C':
if (placeholder[1] == '(') {
const char *end = strchr(placeholder + 2, ')');
char color[COLOR_MAXLEN];
if (!end)
return 0;
color_parse_mem(placeholder + 2,
end - (placeholder + 2),
"--pretty format", color);
strbuf_addstr(sb, color);
return end - placeholder + 1;
}
if (!prefixcmp(placeholder + 1, "red")) {
strbuf_addstr(sb, GIT_COLOR_RED);
return 4;
} else if (!prefixcmp(placeholder + 1, "green")) {
strbuf_addstr(sb, GIT_COLOR_GREEN);
return 6;
} else if (!prefixcmp(placeholder + 1, "blue")) {
strbuf_addstr(sb, GIT_COLOR_BLUE);
return 5;
} else if (!prefixcmp(placeholder + 1, "reset")) {
strbuf_addstr(sb, GIT_COLOR_RESET);
return 6;
} else
return 0;
case 'n': /* newline */
strbuf_addch(sb, '\n');
return 1;
case 'x':
/* %x00 == NUL, %x0a == LF, etc. */
if (0 <= (h1 = hexval_table[0xff & placeholder[1]]) &&
h1 <= 16 &&
0 <= (h2 = hexval_table[0xff & placeholder[2]]) &&
h2 <= 16) {
strbuf_addch(sb, (h1<<4)|h2);
return 3;
} else
return 0;
case 'w':
if (placeholder[1] == '(') {
unsigned long width = 0, indent1 = 0, indent2 = 0;
char *next;
const char *start = placeholder + 2;
const char *end = strchr(start, ')');
if (!end)
return 0;
if (end > start) {
width = strtoul(start, &next, 10);
if (*next == ',') {
indent1 = strtoul(next + 1, &next, 10);
if (*next == ',') {
indent2 = strtoul(next + 1,
&next, 10);
}
}
if (*next != ')')
return 0;
}
rewrap_message_tail(sb, c, width, indent1, indent2);
return end - placeholder + 1;
} else
return 0;
}
/* these depend on the commit */
if (!commit->object.parsed)
parse_object(commit->object.sha1);
switch (placeholder[0]) {
case 'H': /* commit hash */
strbuf_addstr(sb, sha1_to_hex(commit->object.sha1));
return 1;
case 'h': /* abbreviated commit hash */
if (add_again(sb, &c->abbrev_commit_hash))
return 1;
strbuf_addstr(sb, find_unique_abbrev(commit->object.sha1,
c->pretty_ctx->abbrev));
c->abbrev_commit_hash.len = sb->len - c->abbrev_commit_hash.off;
return 1;
case 'T': /* tree hash */
strbuf_addstr(sb, sha1_to_hex(commit->tree->object.sha1));
return 1;
case 't': /* abbreviated tree hash */
if (add_again(sb, &c->abbrev_tree_hash))
return 1;
strbuf_addstr(sb, find_unique_abbrev(commit->tree->object.sha1,
c->pretty_ctx->abbrev));
c->abbrev_tree_hash.len = sb->len - c->abbrev_tree_hash.off;
return 1;
case 'P': /* parent hashes */
for (p = commit->parents; p; p = p->next) {
if (p != commit->parents)
strbuf_addch(sb, ' ');
strbuf_addstr(sb, sha1_to_hex(p->item->object.sha1));
}
return 1;
case 'p': /* abbreviated parent hashes */
if (add_again(sb, &c->abbrev_parent_hashes))
return 1;
for (p = commit->parents; p; p = p->next) {
if (p != commit->parents)
strbuf_addch(sb, ' ');
strbuf_addstr(sb, find_unique_abbrev(
p->item->object.sha1,
c->pretty_ctx->abbrev));
}
c->abbrev_parent_hashes.len = sb->len -
c->abbrev_parent_hashes.off;
return 1;
case 'm': /* left/right/bottom */
strbuf_addch(sb, (commit->object.flags & BOUNDARY)
? '-'
: (commit->object.flags & SYMMETRIC_LEFT)
? '<'
: '>');
return 1;
case 'd':
format_decoration(sb, commit);
return 1;
case 'g': /* reflog info */
switch(placeholder[1]) {
case 'd': /* reflog selector */
case 'D':
if (c->pretty_ctx->reflog_info)
get_reflog_selector(sb,
c->pretty_ctx->reflog_info,
c->pretty_ctx->date_mode,
(placeholder[1] == 'd'));
return 2;
case 's': /* reflog message */
if (c->pretty_ctx->reflog_info)
get_reflog_message(sb, c->pretty_ctx->reflog_info);
return 2;
}
return 0; /* unknown %g placeholder */
case 'N':
if (c->pretty_ctx->show_notes) {
format_display_notes(commit->object.sha1, sb,
git_log_output_encoding ? git_log_output_encoding
: git_commit_encoding, 0);
return 1;
}
return 0;
}
/* For the rest we have to parse the commit header. */
if (!c->commit_header_parsed)
parse_commit_header(c);
switch (placeholder[0]) {
case 'a': /* author ... */
return format_person_part(sb, placeholder[1],
msg + c->author.off, c->author.len,
c->pretty_ctx->date_mode);
case 'c': /* committer ... */
return format_person_part(sb, placeholder[1],
msg + c->committer.off, c->committer.len,
c->pretty_ctx->date_mode);
case 'e': /* encoding */
strbuf_add(sb, msg + c->encoding.off, c->encoding.len);
return 1;
case 'B': /* raw body */
/* message_off is always left at the initial newline */
strbuf_addstr(sb, msg + c->message_off + 1);
return 1;
}
/* Now we need to parse the commit message. */
if (!c->commit_message_parsed)
parse_commit_message(c);
switch (placeholder[0]) {
case 's': /* subject */
format_subject(sb, msg + c->subject_off, " ");
return 1;
case 'f': /* sanitized subject */
format_sanitized_subject(sb, msg + c->subject_off);
return 1;
case 'b': /* body */
strbuf_addstr(sb, msg + c->body_off);
return 1;
}
return 0; /* unknown placeholder */
}
static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
const char *placeholder,
void *context)
{
struct format_commit_context *c = context;
const struct commit *commit = c->commit;
const char *msg = c->message;
struct commit_list *p;
const char *arg;
int ch;
/* these are independent of the commit */
switch (placeholder[0]) {
case 'C':
if (starts_with(placeholder + 1, "(auto)")) {
c->auto_color = want_color(c->pretty_ctx->color);
if (c->auto_color && sb->len)
strbuf_addstr(sb, GIT_COLOR_RESET);
return 7; /* consumed 7 bytes, "C(auto)" */
} else {
int ret = parse_color(sb, placeholder, c);
if (ret)
c->auto_color = 0;
/*
* Otherwise, we decided to treat %C<unknown>
* as a literal string, and the previous
* %C(auto) is still valid.
*/
return ret;
}
case 'n': /* newline */
strbuf_addch(sb, '\n');
return 1;
case 'x':
/* %x00 == NUL, %x0a == LF, etc. */
ch = hex2chr(placeholder + 1);
if (ch < 0)
return 0;
strbuf_addch(sb, ch);
return 3;
case 'w':
if (placeholder[1] == '(') {
unsigned long width = 0, indent1 = 0, indent2 = 0;
char *next;
const char *start = placeholder + 2;
const char *end = strchr(start, ')');
if (!end)
return 0;
if (end > start) {
width = strtoul(start, &next, 10);
if (*next == ',') {
indent1 = strtoul(next + 1, &next, 10);
if (*next == ',') {
indent2 = strtoul(next + 1,
&next, 10);
}
}
if (*next != ')')
return 0;
}
rewrap_message_tail(sb, c, width, indent1, indent2);
return end - placeholder + 1;
} else
return 0;
case '<':
case '>':
return parse_padding_placeholder(sb, placeholder, c);
}
/* these depend on the commit */
if (!commit->object.parsed)
parse_object(&commit->object.oid);
switch (placeholder[0]) {
case 'H': /* commit hash */
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_COMMIT));
strbuf_addstr(sb, oid_to_hex(&commit->object.oid));
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_RESET));
return 1;
case 'h': /* abbreviated commit hash */
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_COMMIT));
strbuf_add_unique_abbrev(sb, &commit->object.oid,
c->pretty_ctx->abbrev);
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_RESET));
return 1;
case 'T': /* tree hash */
strbuf_addstr(sb, oid_to_hex(get_commit_tree_oid(commit)));
return 1;
case 't': /* abbreviated tree hash */
strbuf_add_unique_abbrev(sb,
get_commit_tree_oid(commit),
c->pretty_ctx->abbrev);
return 1;
case 'P': /* parent hashes */
for (p = commit->parents; p; p = p->next) {
if (p != commit->parents)
strbuf_addch(sb, ' ');
strbuf_addstr(sb, oid_to_hex(&p->item->object.oid));
}
return 1;
case 'p': /* abbreviated parent hashes */
for (p = commit->parents; p; p = p->next) {
if (p != commit->parents)
strbuf_addch(sb, ' ');
strbuf_add_unique_abbrev(sb, &p->item->object.oid,
c->pretty_ctx->abbrev);
}
return 1;
case 'm': /* left/right/bottom */
strbuf_addstr(sb, get_revision_mark(NULL, commit));
return 1;
case 'd':
load_ref_decorations(NULL, DECORATE_SHORT_REFS);
format_decorations(sb, commit, c->auto_color);
return 1;
case 'D':
load_ref_decorations(NULL, DECORATE_SHORT_REFS);
format_decorations_extended(sb, commit, c->auto_color, "", ", ", "");
return 1;
case 'g': /* reflog info */
switch(placeholder[1]) {
case 'd': /* reflog selector */
case 'D':
if (c->pretty_ctx->reflog_info)
get_reflog_selector(sb,
c->pretty_ctx->reflog_info,
&c->pretty_ctx->date_mode,
c->pretty_ctx->date_mode_explicit,
(placeholder[1] == 'd'));
return 2;
case 's': /* reflog message */
if (c->pretty_ctx->reflog_info)
get_reflog_message(sb, c->pretty_ctx->reflog_info);
return 2;
case 'n':
case 'N':
case 'e':
case 'E':
return format_reflog_person(sb,
placeholder[1],
c->pretty_ctx->reflog_info,
&c->pretty_ctx->date_mode);
}
return 0; /* unknown %g placeholder */
case 'N':
if (c->pretty_ctx->notes_message) {
strbuf_addstr(sb, c->pretty_ctx->notes_message);
return 1;
}
return 0;
}
if (placeholder[0] == 'G') {
if (!c->signature_check.result)
check_commit_signature(c->commit, &(c->signature_check));
switch (placeholder[1]) {
case 'G':
if (c->signature_check.gpg_output)
strbuf_addstr(sb, c->signature_check.gpg_output);
break;
case '?':
switch (c->signature_check.result) {
case 'G':
case 'B':
case 'E':
case 'U':
case 'N':
case 'X':
case 'Y':
case 'R':
strbuf_addch(sb, c->signature_check.result);
}
break;
case 'S':
if (c->signature_check.signer)
strbuf_addstr(sb, c->signature_check.signer);
break;
case 'K':
if (c->signature_check.key)
strbuf_addstr(sb, c->signature_check.key);
break;
default:
return 0;
}
return 2;
}
/* For the rest we have to parse the commit header. */
if (!c->commit_header_parsed)
parse_commit_header(c);
switch (placeholder[0]) {
case 'a': /* author ... */
return format_person_part(sb, placeholder[1],
msg + c->author.off, c->author.len,
&c->pretty_ctx->date_mode);
case 'c': /* committer ... */
return format_person_part(sb, placeholder[1],
msg + c->committer.off, c->committer.len,
&c->pretty_ctx->date_mode);
case 'e': /* encoding */
if (c->commit_encoding)
strbuf_addstr(sb, c->commit_encoding);
return 1;
case 'B': /* raw body */
/* message_off is always left at the initial newline */
strbuf_addstr(sb, msg + c->message_off + 1);
return 1;
}
/* Now we need to parse the commit message. */
if (!c->commit_message_parsed)
parse_commit_message(c);
switch (placeholder[0]) {
case 's': /* subject */
format_subject(sb, msg + c->subject_off, " ");
return 1;
case 'f': /* sanitized subject */
format_sanitized_subject(sb, msg + c->subject_off);
return 1;
case 'b': /* body */
strbuf_addstr(sb, msg + c->body_off);
return 1;
}
if (skip_prefix(placeholder, "(trailers", &arg)) {
struct process_trailer_options opts = PROCESS_TRAILER_OPTIONS_INIT;
if (*arg == ':') {
arg++;
for (;;) {
if (match_placeholder_arg(arg, "only", &arg))
opts.only_trailers = 1;
else if (match_placeholder_arg(arg, "unfold", &arg))
opts.unfold = 1;
else
break;
}
}
if (*arg == ')') {
format_trailers_from_commit(sb, msg + c->subject_off, &opts);
return arg - placeholder + 1;
}
}
return 0; /* unknown placeholder */
}
