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tag: factor out sig detection for body edits 

Use the factored out code for sig detection when editing existing
tag bodies (tag -a -f without -m).

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Michael J Gruber 2010-11-10 12:17:28 +01:00 committed by Junio C Hamano
parent ac58c4c795
commit e10dfb62ee
1 changed files with 2 additions and 10 deletions
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12
builtin/tag.c
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@ -29,8 +29,6 @@ struct tag_filter {
struct commit_list *with_commit;
};

#define PGP_SIGNATURE "-----BEGIN PGP SIGNATURE-----"

static int show_reference(const char *refname, const unsigned char *sha1,
int flag, void *cb_data)
{
@ -242,8 +240,7 @@ static void write_tag_body(int fd, const unsigned char *sha1)
{
unsigned long size;
enum object_type type;
char *buf, *sp, *eob;
size_t len;
char *buf, *sp;

buf = read_sha1_file(sha1, &type, &size);
if (!buf)
@ -256,12 +253,7 @@ static void write_tag_body(int fd, const unsigned char *sha1)
return;
}
sp += 2; /* skip the 2 LFs */
eob = strstr(sp, "\n" PGP_SIGNATURE "\n");
if (eob)
len = eob - sp;
else
len = buf + size - sp;
write_or_die(fd, sp, len);
write_or_die(fd, sp, parse_signature(sp, buf + size - sp));

free(buf);
}