Junio C Hamano wrote:
> Jonathan Nieder <jrnie...@gmail.com> writes:
>> These patches are also available from the git repository at
>>
>> git://repo.or.cz/git/jrn.git tags/rs/ref-transaction
>
> The tag fetched and built as-is seems to break 5514 among other
> things ("git remote rm" segfaults).
Yeah, I noticed that right after sending the series out. :/
The patch below fixes it[1].
-- >8 --
From: Ronnie Sahlberg <sahlb...@google.com>
Date: Thu, 11 Sep 2014 08:42:57 -0700
Subject: remote rm/prune: print a message when writing packed-refs fails
Until v2.1.0-rc0~22^2~11 (refs.c: add an err argument to
repack_without_refs, 2014-06-20), repack_without_refs forgot to
provide an error message when commit_packed_refs fails. Even today,
it only provides a message for callers that pass a non-NULL err
parameter. Internal callers in refs.c pass non-NULL err but
"git remote" does not.
That means that "git remote rm" and "git remote prune" can fail
without printing a message about why. Fix them by passing in a
non-NULL err parameter and printing the returned message.
This is the last caller to a ref handling function passing err ==
NULL. A later patch can drop support for err == NULL, avoiding such
problems in the future.
Change-Id: Ifb8a726ef03d0aa282a25a102313064d2e8ec283
Signed-off-by: Ronnie Sahlberg <sahlb...@google.com>
Signed-off-by: Jonathan Nieder <jrnie...@gmail.com>
---
[1] https://code-review.googlesource.com/1110
https://code-review.googlesource.com/1060
builtin/remote.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/builtin/remote.c b/builtin/remote.c
index 6eaeee7..ef1ffc3 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -750,13 +750,16 @@ static int mv(int argc, const char **argv)
static int remove_branches(struct string_list *branches)
{
+ struct strbuf err = STRBUF_INIT;
const char **branch_names;
int i, result = 0;
branch_names = xmalloc(branches->nr * sizeof(*branch_names));
for (i = 0; i < branches->nr; i++)
branch_names[i] = branches->items[i].string;
- result |= repack_without_refs(branch_names, branches->nr, NULL);
+ if (repack_without_refs(branch_names, branches->nr, &err))
+ result |= error("%s", err.buf);
+ strbuf_release(&err);
free(branch_names);
for (i = 0; i < branches->nr; i++) {
@@ -1333,9 +1336,13 @@ static int prune_remote(const char *remote, int dry_run)
delete_refs = xmalloc(states.stale.nr * sizeof(*delete_refs));
for (i = 0; i < states.stale.nr; i++)
delete_refs[i] = states.stale.items[i].util;
- if (!dry_run)
- result |= repack_without_refs(delete_refs,
- states.stale.nr, NULL);
+ if (!dry_run) {
+ struct strbuf err = STRBUF_INIT;
+ if (repack_without_refs(delete_refs, states.stale.nr,
+ &err))
+ result |= error("%s", err.buf);
+ strbuf_release(&err);
+ }
free(delete_refs);
}
--
2.1.0.rc2.206.gedb03e5
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