Re: [PATCH] index-pack: Don't follow replace refs.

[Christian Couder <chriscool@tuxfamily.org>]

On Tuesday 10 August 2010 02:45:49 Nelson Elhage wrote:
> Without this, attempting to index a pack containing objects that have been
> replaced results in a fatal error that looks like:
> 
> fatal: SHA1 COLLISION FOUND WITH <replaced-object> !

I think it is a good patch except for a nit pick below.

> Signed-off-by: Nelson Elhage <nelhage@ksplice.com>
> ---
>  builtin/index-pack.c |    2 ++
>  t/t6050-replace.sh   |    6 ++++++
>  2 files changed, 8 insertions(+), 0 deletions(-)
> 
> diff --git a/builtin/index-pack.c b/builtin/index-pack.c
> index a89ae83..fad76bf 100644
> --- a/builtin/index-pack.c
> +++ b/builtin/index-pack.c
> @@ -884,6 +884,8 @@ int cmd_index_pack(int argc, const char **argv, const
> char *prefix) if (argc == 2 && !strcmp(argv[1], "-h"))
>  		usage(index_pack_usage);
> 
> +	read_replace_refs = 0;
> +
>  	/*
>  	 * We wish to read the repository's config file if any, and
>  	 * for that it is necessary to call setup_git_directory_gently().
> diff --git a/t/t6050-replace.sh b/t/t6050-replace.sh
> index 203ffdb..b5635a7 100755
> --- a/t/t6050-replace.sh
> +++ b/t/t6050-replace.sh
> @@ -219,6 +219,12 @@ test_expect_success 'bisect and replacements' '
>       git bisect reset
>  '
> 
> +test_expect_success 'index-pack and replacements' '
> +     git --no-replace-objects rev-list --objects HEAD | \
> +       git --no-replace-objects pack-objects test-

Maybe you could add "&&" at the end of the above line to make sure that an 
error in the commands is caught.

So, for what it's worth, if the above is fixed:

Acked-by: Christian Couder <chriscool@tuxfamily.org>

> +     git index-pack test-*.pack
> +'
> +
>  #
>  #
>  test_done

Thanks,
Christian.