Re: [PATCH 1/2] reset: handle submodule with trailing slash

> When using tab-completion, a directory path will often end with a
> trailing slash which currently confuses "git rm" when dealing with
> submodules.  Now that we have parse_pathspec we can easily handle this
> by simply adding the PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP flag.
> 
> Signed-off-by: John Keeping <john@keeping.me.uk>
> ---
>  builtin/reset.c            | 5 +++++
>  t/t7400-submodule-basic.sh | 6 ++++--
>  2 files changed, 9 insertions(+), 2 deletions(-)
> 
> diff --git a/builtin/reset.c b/builtin/reset.c
> index 5e4c551..9efac0f 100644
> --- a/builtin/reset.c
> +++ b/builtin/reset.c
> @@ -220,8 +220,13 @@ static void parse_args(struct pathspec *pathspec,
>  		}
>  	}
>  	*rev_ret = rev;
> +
> +	if (read_cache() < 0)
> +		die(_("index file corrupt"));

> +
>  	parse_pathspec(pathspec, 0,
>  		       PATHSPEC_PREFER_FULL |
> +		       PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP |
>  		       (patch_mode ? PATHSPEC_PREFIX_ORIGIN : 0),
>  		       prefix, argv);
>  }
> diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
> index 4192fe0..c268d3c 100755
> --- a/t/t7400-submodule-basic.sh
> +++ b/t/t7400-submodule-basic.sh
> @@ -481,7 +481,7 @@ test_expect_success 'do not add files from a submodule' '
>  
>  '
>  
> -test_expect_success 'gracefully add submodule with a trailing slash' '
> +test_expect_success 'gracefully add/reset submodule with a trailing slash' '
>  
>  	git reset --hard &&
>  	git commit -m "commit subproject" init &&
> @@ -495,7 +495,9 @@ test_expect_success 'gracefully add submodule with a trailing slash' '
>  	git add init/ &&
>  	test_must_fail git diff --exit-code --cached init &&
>  	test $commit = $(git ls-files --stage |
> -		sed -n "s/^160000 \([^ ]*\).*/\1/p")
> +		sed -n "s/^160000 \([^ ]*\).*/\1/p") &&
> +	git reset init/ &&
> +	git diff --exit-code --cached init
>  
>  '
>  
>