shithub: rgbds

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test/asm: Generate .out.pipe files on the fly

--- a/test/asm/test.sh

+++ b/test/asm/test.sh

@@ -9,11 +9,21 @@

 	for variant in '' '.pipe'; do

 		if [ -z "$variant" ]; then

 			../../rgbasm -o $o $i > $after 2>&1

+			desired_output=${i%.asm}.out

 		else

+			# Stop! This is not a Useless Use Of Cat. Using cat instead of

+			# stdin redirection makes the input an unseekable pipe - a scenario

+			# that's harder to deal with and was broken when the feature was

+			# first implemented.

 			cat $i | ../../rgbasm -o $o - > $after 2>&1

+

+			# Escape regex metacharacters

+			desired_output=$before

+			subst="$(printf '%s\n' "$i" | sed 's:[][\/.^$*]:\\&:g')"

+			sed "s/$subst/-/g" ${i%.asm}.out > $desired_output

 		fi

-		diff -u ${i%.asm}.out$variant $after

+		diff -u $desired_output $after

 		rc=$(($? || $rc))

 		bin=${i%.asm}.out.bin

 		if [ -f $bin ]; then