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-rw-r--r--pretty.c64
1 files changed, 20 insertions, 44 deletions
diff --git a/pretty.c b/pretty.c
index 8688b8f..f2dee30 100644
--- a/pretty.c
+++ b/pretty.c
@@ -531,41 +531,24 @@ static size_t format_person_part(struct strbuf *sb, char part,
{
/* currently all placeholders have same length */
const int placeholder_len = 2;
- int start, end, tz = 0;
+ int tz;
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];
+ struct ident_split s;
+ const char *name_start, *name_end, *mail_start, *mail_end;
- /* 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)
+ if (split_ident_line(&s, msg, len) < 0)
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;
+ 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 */
- strlcpy(person_name, name_start, name_end-name_start+1);
- strlcpy(person_mail, mail_start, mail_end-mail_start+1);
+ 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);
@@ -581,28 +564,20 @@ static size_t format_person_part(struct strbuf *sb, char part,
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)
+ if (!s.date_begin)
goto skip;
+ date = strtoul(s.date_begin, NULL, 10);
+
if (part == 't') { /* date, UNIX timestamp */
- strbuf_add(sb, msg + start, ep - (msg + start));
+ strbuf_add(sb, s.date_begin, s.date_end - s.date_begin);
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;
- }
+ tz = strtoul(s.tz_begin + 1, NULL, 10);
+ if (*s.tz_begin == '-')
+ tz = -tz;
switch (part) {
case 'd': /* date */
@@ -621,8 +596,9 @@ static size_t format_person_part(struct strbuf *sb, char part,
skip:
/*
- * bogus commit, 'sb' cannot be updated, but we still need to
- * compute a valid return value.
+ * 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')