Re: [PATCH] t0004: replace test -e with test_path_exists

[Junio C Hamano <gitster@pobox.com>]

Jeff King <peff@peff.net> writes:

> Without "-v" you would not see the output either way, like:
>
>   ok 1 # skip some test (missing FOO)
>
> But with it, it is the difference between:
>
>   checking prerequisite: FOO
>   
>   mkdir -p "$TRASH_DIRECTORY/prereq-test-dir-FOO" &&
>   (
>   	cd "$TRASH_DIRECTORY/prereq-test-dir-FOO" &&
>   	test -e foo
>   
>   )
>   prerequisite FOO not satisfied
>   ok 1 # skip some test (missing FOO)
>
> and:
>
>   checking prerequisite: FOO
>   
>   mkdir -p "$TRASH_DIRECTORY/prereq-test-dir-FOO" &&
>   (
>   	cd "$TRASH_DIRECTORY/prereq-test-dir-FOO" &&
>   	test_path_exists foo
>   
>   )
>   Path foo doesn't exist
>   prerequisite FOO not satisfied
>   ok 1 # skip some test (missing FOO)

Sorry, but I am not convinced.

It is as if satisfying FOO is the norm, and not satisifying FOO,
i.e., missing path "foo", is something worth reporting about.

If the test reported both success and failure loudly, it may be a
different story, though.

> Probably it's pretty obvious for a one-liner like this, but I think it
> would help for a longer block.
>
> -Peff