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Re: [PATCH 2/4] submodule.c: uninitialized submodules are ignored in recursive commands




On 04/11, Stefan Beller wrote:
> This was an oversight when working on the working tree modifying commands
> recursing into submodules.
> 
> To test for uninitialized submodules, introduce another submodule, that is
> uninitialized in the actual tests. By adding it to the branch "add_sub1",
> which is the starting point of all other branches, we have wide coverage.
> 
> Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
> ---
>  submodule.c               | 3 +++
>  t/lib-submodule-update.sh | 1 +
>  2 files changed, 4 insertions(+)
> 
> diff --git a/submodule.c b/submodule.c
> index c52d6634c5..2fa42519a4 100644
> --- a/submodule.c
> +++ b/submodule.c
> @@ -1332,6 +1332,9 @@ int submodule_move_head(const char *path,
>  	struct child_process cp = CHILD_PROCESS_INIT;
>  	const struct submodule *sub;
>  
> +	if (!is_submodule_initialized(path))
> +		return 0;
> +
>  	sub = submodule_from_path(null_sha1, path);
>  
>  	if (!sub)
> diff --git a/t/lib-submodule-update.sh b/t/lib-submodule-update.sh
> index fb4f7b014e..22dd9e060c 100755
> --- a/t/lib-submodule-update.sh
> +++ b/t/lib-submodule-update.sh
> @@ -73,6 +73,7 @@ create_lib_submodule_repo () {
>  
>  		git checkout -b "add_sub1" &&
>  		git submodule add ../submodule_update_sub1 sub1 &&
> +		git submodule add ../submodule_update_sub1 uninitialized_sub &&

The 'submodule add' command will make the submodule active, so you'll
need to add in a line to subsequently make the submodule inactive for
this to work, unless you do in at a later point in time.

>  		git config -f .gitmodules submodule.sub1.ignore all &&
>  		git config submodule.sub1.ignore all &&
>  		git add .gitmodules &&
> -- 
> 2.12.2.603.g7b28dc31ba
> 

-- 
Brandon Williams