Re: [PATCH 2/4] t0021: put $TEST_ROOT in $PATH

> On 02 Nov 2016, at 19:18, Jeff King <peff@peff.net> wrote:
> 
> We create a rot13.sh script in the trash directory, but need
> to call it by its full path when we have moved our cwd to
> another directory. Let's just put $TEST_ROOT in our $PATH so
> that the script is always found.
> 
> This is a minor convenience for rot13.sh, but will be a
> major one when we switch rot13-filter.pl to a script in the
> same directory, as it means we will not have to deal with
> shell quoting inside the filter-process config.
> 
> Signed-off-by: Jeff King <peff@peff.net>
> ---
> t/t0021-conversion.sh | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh
> index dfde22549..c1ad20c61 100755
> --- a/t/t0021-conversion.sh
> +++ b/t/t0021-conversion.sh
> @@ -5,6 +5,7 @@ test_description='blob conversion via gitattributes'
> . ./test-lib.sh
> 
> TEST_ROOT="$(pwd)"
> +PATH=$TEST_ROOT:$PATH
> 
> write_script <<\EOF "$TEST_ROOT/rot13.sh"
> tr \
> @@ -64,7 +65,7 @@ test_cmp_exclude_clean () {
> # is equal to the committed content.
> test_cmp_committed_rot13 () {
> 	test_cmp "$1" "$2" &&
> -	"$TEST_ROOT/rot13.sh" <"$1" >expected &&
> +	rot13.sh <"$1" >expected &&
> 	git cat-file blob :"$2" >actual &&
> 	test_cmp expected actual
> }
> @@ -513,7 +514,7 @@ test_expect_success PERL 'required process filter should process multiple packet
> 		for FILE in "$TEST_ROOT"/*.file
> 		do
> 			cp "$FILE" . &&
> -			"$TEST_ROOT/rot13.sh" <"$FILE" >"$FILE.rot13"
> +			rot13.sh <"$FILE" >"$FILE.rot13"
> 		done &&
> 
> 		echo "*.file filter=protocol" >.gitattributes &&
> @@ -616,7 +617,7 @@ test_expect_success PERL 'process filter should restart after unexpected write f
> 
> 		# Smudge failed
> 		! test_cmp smudge-write-fail.o smudge-write-fail.r &&
> -		"$TEST_ROOT/rot13.sh" <smudge-write-fail.o >expected &&
> +		rot13.sh <smudge-write-fail.o >expected &&
> 		git cat-file blob :smudge-write-fail.r >actual &&
> 		test_cmp expected actual
> 	)
> -- 
> 2.11.0.rc0.258.gf434c15