Jean-Luc Herren <jlh@xxxxxx> wrote:
> After cloning a local repository with "git clone file://...", the
> resulting repo had one big pack file, as expected, but also a
> matching ".keep" file. Certainly this is a bug, isn't it? The
> same happens if I clone git.git. I used git 1.5.6.1 but observed
> the same with the current master. I bisected this behavior to
> commit fa740529 by Shawn O. Pearce (CC'ing him). Since this dates
> back to 2007, I wonder if maybe only I am seeing this, but I
> cannot think of any reason for it.
This is a known issue to me; I have been seeing this behavior
myself since probably fa74 hit next. I just don't clone often
so I've never thought about it much. ;-)
I'm willing to bet its the hard-coded:
+ args.lock_pack = 1;
inside of fetch_refs_via_pack() that is causing the .keep file to
stay around after the clone. When this gets set the caller must
delete the transport->pack_lockfile (if non-null) once the refs
have all been updated to reference the objects downloaded into the
pack file. Under git-clone all refs are new and there is little to
no chance that someone issues "git gc" at the same time as the fetch
is running, so git-clone never cleaned up the pack_lockfile.
I think this would fix it.
--8<--
Remove unnecessary pack-*.keep file after successful git-clone
Once a clone is successful we no longer need to hold onto the
.keep file created by the transport. Delete the file so we
can later repack the complete repository.
Signed-off-by: Shawn O. Pearce <spearce@xxxxxxxxxxx>
---
builtin-clone.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/builtin-clone.c b/builtin-clone.c
index 7bcc664..7ee8275 100644
--- a/builtin-clone.c
+++ b/builtin-clone.c
@@ -337,6 +337,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
const struct ref *refs, *head_points_at, *remote_head, *mapped_refs;
char branch_top[256], key[256], value[256];
struct strbuf reflog_msg;
+ struct transport *transport = NULL;
struct refspec refspec;
@@ -458,8 +459,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
refs = clone_local(path, git_dir);
else {
struct remote *remote = remote_get(argv[0]);
- struct transport *transport =
- transport_get(remote, remote->url[0]);
+ transport = transport_get(remote, remote->url[0]);
if (!transport->get_refs_list || !transport->fetch)
die("Don't know how to clone %s", transport->url);
@@ -529,6 +529,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
option_no_checkout = 1;
}
+ if (transport)
+ transport_unlock_pack(transport);
+
if (!option_no_checkout) {
struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
struct unpack_trees_options opts;
--
1.5.6.74.g8a5e
--
Shawn.
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