Am 08.01.2013 15:16, schrieb Duy Nguyen:
> On Sun, Jan 06, 2013 at 02:19:48AM -0800, Jonathan Nieder wrote:
>> Unfortunately we forgot to forbid the --bare
>> --separate-git-dir combination. In practice, we know no one
>> could be using --bare with --separate-git-dir because it is
>> broken in the following way: <explanation here>. So it is
>> safe to make good on our mistake and forbid the combination,
>> making the command easier to explain.
>>
>> I don't know what would go in the <explanation here> blank above,
>> though. Is it possible that some people are relying on this option
>> combination?
>
> I can't say it's broken in what way. Maybe it's easier to just support
> this case, it's not much work anyway. Jens, maybe squash this to your
> original patch?
I'd be fine with that, though my gut feeling is that this should
be a patch of its own (My patch handles the git dir, your's handles
a work tree issue). But I don't care much either way, what do others
think?
> -- 8< --
> diff --git a/builtin/clone.c b/builtin/clone.c
> index 8d23a62..c8b09ad 100644
> --- a/builtin/clone.c
> +++ b/builtin/clone.c
> @@ -375,6 +375,7 @@ static void clone_local(const char *src_repo, const char *dest_repo)
>
> static const char *junk_work_tree;
> static const char *junk_git_dir;
> +static const char *junk_git_file;
> static pid_t junk_pid;
>
> static void remove_junk(void)
> @@ -392,6 +393,8 @@ static void remove_junk(void)
> remove_dir_recursively(&sb, 0);
> strbuf_reset(&sb);
> }
> + if (junk_git_file)
> + unlink(junk_git_file);
> }
>
> static void remove_junk_on_signal(int signo)
> @@ -772,6 +775,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
>
> set_git_dir_init(git_dir, real_git_dir, 0);
> if (real_git_dir) {
> + if (option_bare)
> + junk_git_file = git_dir;
> git_dir = real_git_dir;
> junk_git_dir = real_git_dir;
> }
> diff --git a/t/t5600-clone-fail-cleanup.sh b/t/t5600-clone-fail-cleanup.sh
> index 4435693..231bc8a 100755
> --- a/t/t5600-clone-fail-cleanup.sh
> +++ b/t/t5600-clone-fail-cleanup.sh
> @@ -49,4 +49,14 @@ test_expect_success 'failed clone --separate-git-dir should not leave any direct
> rmdir foo/.git/objects.bak
> '
>
> +test_expect_success 'failed clone --separate-git-dir --bare should not leave any directories' '
> + mkdir foo/.git/objects.bak/ &&
> + mv foo/.git/objects/* foo/.git/objects.bak/ &&
> + test_must_fail git clone --bare --separate-git-dir gitdir foo baaar &&
> + test_must_fail test -e gitdir &&
> + test_must_fail test -e baaar &&
> + mv foo/.git/objects.bak/* foo/.git/objects/ &&
> + rmdir foo/.git/objects.bak
> +'
> +
> test_done
> -- 8< --
> --
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