undef/git-commit-vandalism
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git show <tag>: show the tagger

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For commit objects, the Author is shown, so do the equivalent for
tag objects, too.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin 2007-12-18 18:01:33 +00:00 committed by Junio C Hamano
parent 540424b263
commit 56122ed87a
1 changed files with 31 additions and 7 deletions
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38
builtin-log.c
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@ -244,7 +244,28 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix)
return cmd_log_walk(&rev);
}
static int show_object(const unsigned char *sha1, int suppress_header)
static void show_tagger(char *buf, int len, struct rev_info *rev)
{
char *email_end, *p;
unsigned long date;
int tz;
email_end = memchr(buf, '>', len);
if (!email_end)
return;
p = ++email_end;
while (isspace(*p))
p++;
date = strtoul(p, &p, 10);
while (isspace(*p))
p++;
tz = (int)strtol(p, NULL, 10);
printf("Tagger: %.*s\nDate: %s\n", (int)(email_end - buf), buf,
show_date(date, tz, rev->date_mode));
}
static int show_object(const unsigned char *sha1, int show_tag_object,
struct rev_info *rev)
{
unsigned long size;
enum object_type type;
@ -254,11 +275,14 @@ static int show_object(const unsigned char *sha1, int suppress_header)
if (!buf)
return error("Could not read object %s", sha1_to_hex(sha1));
if (suppress_header)
while (offset < size && buf[offset++] != '\n') {
int new_offset = offset;
if (show_tag_object)
while (offset < size && buf[offset] != '\n') {
int new_offset = offset + 1;
while (new_offset < size && buf[new_offset++] != '\n')
; /* do nothing */
if (!prefixcmp(buf + offset, "tagger "))
show_tagger(buf + offset + 7,
new_offset - offset - 7, rev);
offset = new_offset;
}
@ -299,16 +323,16 @@ int cmd_show(int argc, const char **argv, const char *prefix)
const char *name = objects[i].name;
switch (o->type) {
case OBJ_BLOB:
ret = show_object(o->sha1, 0);
ret = show_object(o->sha1, 0, NULL);
break;
case OBJ_TAG: {
struct tag *t = (struct tag *)o;
printf("%stag %s%s\n\n",
printf("%stag %s%s\n",
diff_get_color_opt(&rev.diffopt, DIFF_COMMIT),
t->tag,
diff_get_color_opt(&rev.diffopt, DIFF_RESET));
ret = show_object(o->sha1, 1);
ret = show_object(o->sha1, 1, &rev);
objects[i].item = (struct object *)t->tagged;
i--;
break;