static size_t format_person_part(struct strbuf *sb, char part,
const char *msg, int len, enum date_mode dmode)
{
/* currently all placeholders have same length */
const int placeholder_len = 2;
struct ident_split s;
const char *name, *mail;
size_t maillen, namelen;
if (split_ident_line(&s, msg, len) < 0)
goto skip;
name = s.name_begin;
namelen = s.name_end - s.name_begin;
mail = s.mail_begin;
maillen = s.mail_end - s.mail_begin;
if (part == 'N' || part == 'E') /* mailmap lookup */
mailmap_name(&mail, &maillen, &name, &namelen);
if (part == 'n' || part == 'N') { /* name */
strbuf_add(sb, name, namelen);
return placeholder_len;
}
if (part == 'e' || part == 'E') { /* email */
strbuf_add(sb, mail, maillen);
return placeholder_len;
}
if (!s.date_begin)
goto skip;
if (part == 't') { /* date, UNIX timestamp */
strbuf_add(sb, s.date_begin, s.date_end - s.date_begin);
return placeholder_len;
}
switch (part) {
case 'd': /* date */
strbuf_addstr(sb, show_ident_date(&s, dmode));
return placeholder_len;
case 'D': /* date, RFC2822 style */
strbuf_addstr(sb, show_ident_date(&s, DATE_RFC2822));
return placeholder_len;
case 'r': /* date, relative */
strbuf_addstr(sb, show_ident_date(&s, DATE_RELATIVE));
return placeholder_len;
case 'i': /* date, ISO 8601 */
strbuf_addstr(sb, show_ident_date(&s, DATE_ISO8601));
return placeholder_len;
}
skip:
/*
* reading from either a bogus commit, or a reflog entry with
* %gn, %ge, etc.; 'sb' cannot be updated, but we still need
* to compute a valid return value.
*/
if (part == 'n' || part == 'e' || part == 't' || part == 'd'
|| part == 'D' || part == 'r' || part == 'i')
return placeholder_len;
return 0; /* unknown placeholder */
}
static size_t format_person_part(struct strbuf *sb, char part,
const char *msg, int len)
{
/* currently all placeholders have same length */
const int placeholder_len = 2;
int start, end, tz = 0;
unsigned long date = 0;
char *ep;
/* advance 'end' to point to email start delimiter */
for (end = 0; end < len && msg[end] != '<'; end++)
; /* do nothing */
/*
* When end points at the '<' that we found, it should have
* matching '>' later, which means 'end' must be strictly
* below len - 1.
*/
if (end >= len - 2)
goto skip;
if (part == 'n' || part == 'N') { /* name */
while (end > 0 && isspace(msg[end - 1]))
end--;
if (part != 'N' || !msg[end] || !msg[end + 1] ||
mailmap_name(sb, msg + end + 2) < 0)
strbuf_add(sb, msg, end);
return placeholder_len;
}
start = ++end; /* save email start position */
/* advance 'end' to point to email end delimiter */
for ( ; end < len && msg[end] != '>'; end++)
; /* do nothing */
if (end >= len)
goto skip;
if (part == 'e') { /* email */
strbuf_add(sb, msg + start, end - start);
return placeholder_len;
}
/* advance 'start' to point to date start delimiter */
for (start = end + 1; start < len && isspace(msg[start]); start++)
; /* do nothing */
if (start >= len)
goto skip;
date = strtoul(msg + start, &ep, 10);
if (msg + start == ep)
goto skip;
if (part == 't') { /* date, UNIX timestamp */
strbuf_add(sb, msg + start, ep - (msg + start));
return placeholder_len;
}
/* parse tz */
for (start = ep - msg + 1; start < len && isspace(msg[start]); start++)
; /* do nothing */
if (start + 1 < len) {
tz = strtoul(msg + start + 1, NULL, 10);
if (msg[start] == '-')
tz = -tz;
}
switch (part) {
case 'd': /* date */
strbuf_addstr(sb, show_date(date, tz, DATE_NORMAL));
return placeholder_len;
case 'D': /* date, RFC2822 style */
strbuf_addstr(sb, show_date(date, tz, DATE_RFC2822));
return placeholder_len;
case 'r': /* date, relative */
strbuf_addstr(sb, show_date(date, tz, DATE_RELATIVE));
return placeholder_len;
case 'i': /* date, ISO 8601 */
strbuf_addstr(sb, show_date(date, tz, DATE_ISO8601));
return placeholder_len;
}
skip:
/*
* bogus commit, 'sb' cannot be updated, but we still need to
* compute a valid return value.
*/
if (part == 'n' || part == 'e' || part == 't' || part == 'd'
|| part == 'D' || part == 'r' || part == 'i')
return placeholder_len;
return 0; /* unknown placeholder */
}
static size_t format_person_part(struct strbuf *sb, char part,
const char *msg, int len, enum date_mode dmode)
{
/* currently all placeholders have same length */
const int placeholder_len = 2;
int start, end, tz = 0;
unsigned long date = 0;
char *ep;
const char *name_start, *name_end, *mail_start, *mail_end, *msg_end = msg+len;
char person_name[1024];
char person_mail[1024];
/* advance 'end' to point to email start delimiter */
for (end = 0; end < len && msg[end] != '<'; end++)
; /* do nothing */
/*
* When end points at the '<' that we found, it should have
* matching '>' later, which means 'end' must be strictly
* below len - 1.
*/
if (end >= len - 2)
goto skip;
/* Seek for both name and email part */
name_start = msg;
name_end = msg+end;
while (name_end > name_start && isspace(*(name_end-1)))
name_end--;
mail_start = msg+end+1;
mail_end = mail_start;
while (mail_end < msg_end && *mail_end != '>')
mail_end++;
if (mail_end == msg_end)
goto skip;
end = mail_end-msg;
if (part == 'N' || part == 'E') { /* mailmap lookup */
strlcpy(person_name, name_start, name_end-name_start+1);
strlcpy(person_mail, mail_start, mail_end-mail_start+1);
mailmap_name(person_mail, sizeof(person_mail), person_name, sizeof(person_name));
name_start = person_name;
name_end = name_start + strlen(person_name);
mail_start = person_mail;
mail_end = mail_start + strlen(person_mail);
}
if (part == 'n' || part == 'N') { /* name */
strbuf_add(sb, name_start, name_end-name_start);
return placeholder_len;
}
if (part == 'e' || part == 'E') { /* email */
strbuf_add(sb, mail_start, mail_end-mail_start);
return placeholder_len;
}
/* advance 'start' to point to date start delimiter */
for (start = end + 1; start < len && isspace(msg[start]); start++)
; /* do nothing */
if (start >= len)
goto skip;
date = strtoul(msg + start, &ep, 10);
if (msg + start == ep)
goto skip;
if (part == 't') { /* date, UNIX timestamp */
strbuf_add(sb, msg + start, ep - (msg + start));
return placeholder_len;
}
/* parse tz */
for (start = ep - msg + 1; start < len && isspace(msg[start]); start++)
; /* do nothing */
if (start + 1 < len) {
tz = strtoul(msg + start + 1, NULL, 10);
if (msg[start] == '-')
tz = -tz;
}
switch (part) {
case 'd': /* date */
strbuf_addstr(sb, show_date(date, tz, dmode));
return placeholder_len;
case 'D': /* date, RFC2822 style */
strbuf_addstr(sb, show_date(date, tz, DATE_RFC2822));
return placeholder_len;
case 'r': /* date, relative */
strbuf_addstr(sb, show_date(date, tz, DATE_RELATIVE));
return placeholder_len;
case 'i': /* date, ISO 8601 */
strbuf_addstr(sb, show_date(date, tz, DATE_ISO8601));
return placeholder_len;
}
skip:
/*
* bogus commit, 'sb' cannot be updated, but we still need to
* compute a valid return value.
*/
if (part == 'n' || part == 'e' || part == 't' || part == 'd'
|| part == 'D' || part == 'r' || part == 'i')
return placeholder_len;
return 0; /* unknown placeholder */
}
static size_t format_person_part(struct strbuf *sb, char part,
const char *msg, int len, enum date_mode dmode)
{
/* currently all placeholders have same length */
const int placeholder_len = 2;
int tz;
unsigned long date = 0;
char person_name[1024];
char person_mail[1024];
struct ident_split s;
const char *name_start, *name_end, *mail_start, *mail_end;
if (split_ident_line(&s, msg, len) < 0)
goto skip;
name_start = s.name_begin;
name_end = s.name_end;
mail_start = s.mail_begin;
mail_end = s.mail_end;
if (part == 'N' || part == 'E') { /* mailmap lookup */
snprintf(person_name, sizeof(person_name), "%.*s",
(int)(name_end - name_start), name_start);
snprintf(person_mail, sizeof(person_mail), "%.*s",
(int)(mail_end - mail_start), mail_start);
mailmap_name(person_mail, sizeof(person_mail), person_name, sizeof(person_name));
name_start = person_name;
name_end = name_start + strlen(person_name);
mail_start = person_mail;
mail_end = mail_start + strlen(person_mail);
}
if (part == 'n' || part == 'N') { /* name */
strbuf_add(sb, name_start, name_end-name_start);
return placeholder_len;
}
if (part == 'e' || part == 'E') { /* email */
strbuf_add(sb, mail_start, mail_end-mail_start);
return placeholder_len;
}
if (!s.date_begin)
goto skip;
date = strtoul(s.date_begin, NULL, 10);
if (part == 't') { /* date, UNIX timestamp */
strbuf_add(sb, s.date_begin, s.date_end - s.date_begin);
return placeholder_len;
}
/* parse tz */
tz = strtoul(s.tz_begin + 1, NULL, 10);
if (*s.tz_begin == '-')
tz = -tz;
switch (part) {
case 'd': /* date */
strbuf_addstr(sb, show_date(date, tz, dmode));
return placeholder_len;
case 'D': /* date, RFC2822 style */
strbuf_addstr(sb, show_date(date, tz, DATE_RFC2822));
return placeholder_len;
case 'r': /* date, relative */
strbuf_addstr(sb, show_date(date, tz, DATE_RELATIVE));
return placeholder_len;
case 'i': /* date, ISO 8601 */
strbuf_addstr(sb, show_date(date, tz, DATE_ISO8601));
return placeholder_len;
}
skip:
/*
* reading from either a bogus commit, or a reflog entry with
* %gn, %ge, etc.; 'sb' cannot be updated, but we still need
* to compute a valid return value.
*/
if (part == 'n' || part == 'e' || part == 't' || part == 'd'
|| part == 'D' || part == 'r' || part == 'i')
return placeholder_len;
return 0; /* unknown placeholder */
}