From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 06 Apr 2012 23:33:58 GMT
Subject: Re: [RFC/PATCH] tests: add initial bash completion tests
Message-ID: <7vbon4zb89.fsf@alter.siamese.dyndns.org>
In-Reply-To: <7vfwcgzbrd.fsf@alter.siamese.dyndns.org>

Junio C Hamano <gitster@pobox.com> writes:

> Felipe Contreras <felipe.contreras@gmail.com> writes:
>
>> What about this instead?
>>
>> #!/bin/sh
>>
>> if type bash >/dev/null 2>&1
>> then
>> 	# execute inside bash
>> 	[ -z "$BASH" ] && exec bash $0
>> else
>> 	echo '1..0 #SKIP skipping bash completion tests; bash not available'
>> 	exit 0
>> fi
> ...
> Other than that, it is very much simple and straight-forward.  I like it.

It probably is even simpler to do it like this.

if test -z "$BASH" && ! exec bash "$0" "$@"
then
	echo '1..0 #SKIP...'
        exit 0
fi

... rest of the test starting with ". ./test-lib.sh" ...