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Allow short pack names to git-pack-objects --unpacked=.

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This allows us to pass just the file name of a pack rather than
the complete path when we want pack-objects to consider its
contents as though they were loose objects.  This can be helpful
if $GIT_OBJECT_DIRECTORY contains shell metacharacters which make
it cumbersome to pass complete paths safely in a shell script.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Shawn Pearce 2006-10-29 04:37:11 -05:00 committed by Junio C Hamano
parent 6dcfa306f2
commit d4ff6d92c3
1 changed files with 19 additions and 1 deletions
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20
sha1_file.c
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@ -1203,6 +1203,24 @@ unsigned long find_pack_entry_one(const unsigned char *sha1,
return 0;
}
static int matches_pack_name(struct packed_git *p, const char *ig)
{
const char *last_c, *c;
if (!strcmp(p->pack_name, ig))
return 0;
for (c = p->pack_name, last_c = c; *c;)
if (*c == '/')
last_c = ++c;
else
++c;
if (!strcmp(last_c, ig))
return 0;
return 1;
}
static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, const char **ignore_packed)
{
struct packed_git *p;
@ -1214,7 +1232,7 @@ static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, cons
if (ignore_packed) {
const char **ig;
for (ig = ignore_packed; *ig; ig++)
if (!strcmp(p->pack_name, *ig))
if (!matches_pack_name(p, *ig))
break;
if (*ig)
continue;