Re: [PATCH 1/2] test-lib: allow test snippets as here-docs

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

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

>> +	# start with a newline, to match hanging newline from open-quote style
>> +	eval "$1=\$LF"
>> +	local test_line
>> +	while IFS= read -r test_line
>> +	do
>> +		eval "$1=\${$1}\${test_line}\${LF}"
>> +	done
>
> I wonder if we can do this without relying on "read -r" (which I
> distrust, perhaps out of superstition)?  Perhaps by slurping the
> whole thing with "$(cat)"?

Meaning, something along this line...

----- >8 --------- >8 --------- >8 --------- >8 ----
#!/bin/sh
LF='
'
ttt () {
	eval "$1"='$LF$(cat)'
}
ttt script <<\EOT
	a
	b
EOT
echo "<<<$script>>>"
----- 8< --------- 8< --------- 8< --------- 8< ----