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bundle create: keep symbolic refs' names instead of resolving them

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When creating a bundle, symbolic refs used to be resolved to the
non-symbolic refs they point to before being written to the list
of contained refs.  I.e. "git bundle create a1.bundle HEAD master"
would show something like

388afe7881b33102fada216dd07806728773c011        refs/heads/master
388afe7881b33102fada216dd07806728773c011        refs/heads/master

instead of

388afe7881b33102fada216dd07806728773c011        HEAD
388afe7881b33102fada216dd07806728773c011        refs/heads/master

Introduce a special handling so that the symbolic refs are listed
with the names passed on the command line.

Noticed by Santi Béjar.

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 2007-11-22 12:24:59 +00:00 committed by Junio C Hamano
parent 8641ee3dcb
commit c5546e88fe
2 changed files with 21 additions and 1 deletions
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9
builtin-bundle.c
View File

@ -6,6 +6,7 @@
#include "revision.h"
#include "list-objects.h"
#include "run-command.h"
#include "refs.h"
/*
* Basic handler for bundle files to connect repositories via sneakernet.
@ -253,11 +254,17 @@ static int create_bundle(struct bundle_header *header, const char *path,
struct object_array_entry *e = revs.pending.objects + i;
unsigned char sha1[20];
char *ref;
const char *display_ref;
int flag;
if (e->item->flags & UNINTERESTING)
continue;
if (dwim_ref(e->name, strlen(e->name), sha1, &ref) != 1)
continue;
if (!resolve_ref(e->name, sha1, 1, &flag))
flag = 0;
display_ref = (flag & REF_ISSYMREF) ? e->name : ref;
/*
* Make sure the refs we wrote out is correct; --max-count and
* other limiting options could have prevented all the tips
@ -308,7 +315,7 @@ static int create_bundle(struct bundle_header *header, const char *path,
ref_count++;
write_or_die(bundle_fd, sha1_to_hex(e->item->sha1), 40);
write_or_die(bundle_fd, " ", 1);
write_or_die(bundle_fd, ref, strlen(ref));
write_or_die(bundle_fd, display_ref, strlen(display_ref));
write_or_die(bundle_fd, "\n", 1);
free(ref);
}

13
t/t5510-fetch.sh
View File

@ -153,4 +153,17 @@ test_expect_success 'bundle should be able to create a full history' '
'
test_expect_success 'bundle should record HEAD correctly' '
cd "$D" &&
git bundle create bundle5 HEAD master &&
git bundle list-heads bundle5 >actual &&
for h in HEAD refs/heads/master
do
echo "$(git rev-parse --verify $h) $h"
done >expect &&
diff -u expect actual
'
test_done