Stefan Beller <[email protected]> writes:

> Recursing into submodules currently works by just calling
> (cd $submodule && eval <command>) for update, sync and status
> command.
>
> Say you have the following setup
>
> repo/ # a superproject repository
> repo/untracked/ # an untracked dir in repo/
> repo/sub/ # a submodule
> repo/sub/subsub # a submodule of a submodule
>
> When being in repo/untracked/ and invoking "git submodule status"
> you would expect output like:
>
>     repo/untracked/$ git submodule status --recursive
>      <sha1> ../sub (version)
>      <sha1> ../sub/subsub (<version>)
>
> We need to take into account that we are in the untracked/ dir,
> so we need to prepend ../ to the paths. By using relative_path
> to compute the prefix, we'll have that output.

tests to demonstrate existing breakage and protect the fix from
future breakages would be needed, no?

>
> Signed-off-by: Stefan Beller <[email protected]>
> ---
>  git-submodule.sh | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/git-submodule.sh b/git-submodule.sh
> index 43c68de..536ba68 100755
> --- a/git-submodule.sh
> +++ b/git-submodule.sh
> @@ -825,7 +825,7 @@ Maybe you want to use 'update --init'?")"
>               if test -n "$recursive"
>               then
>                       (
> -                             prefix="$prefix$sm_path/"
> +                             prefix="$(relative_path $prefix$sm_path)/"
>                               clear_local_git_env
>                               cd "$sm_path" &&
>                               eval cmd_update
> @@ -1233,13 +1233,13 @@ cmd_sync()
>                       then
>                       (
>                               clear_local_git_env
> +                             prefix=$(relative_path "$prefix$sm_path/")
>                               cd "$sm_path"
>                               remote=$(get_default_remote)
>                               git config remote."$remote".url 
> "$sub_origin_url"
>  
>                               if test -n "$recursive"
>                               then
> -                                     prefix="$prefix$sm_path/"
>                                       eval cmd_sync
>                               fi
>                       )
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