X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=bin%2Flib;h=f0476f2ec699acbdf8f77cc47feb4211a7822a89;hb=107b5e8dc73f0180e2b3f35f8ed031662bbc57fb;hp=792a546ca9c6f4f475b2dd553762e5c18ca7a92e;hpb=e63f74b3e9f5d95e624279e2dd18c993ab862792;p=moe.git

diff --git a/bin/lib b/bin/lib
index 792a546..f0476f2 100644
--- a/bin/lib
+++ b/bin/lib
@@ -1,5 +1,5 @@
 # The Evaluator -- Shell Function Library
-# (c) 2001--2007 Martin Mares <mj@ucw.cz>
+# (c) 2001--2008 Martin Mares <mj@ucw.cz>
 
 # General settings
 shopt -s dotglob
@@ -49,6 +49,27 @@ function try-ln
 	ln $1 $2 2>/dev/null || cp $1 $2
 }
 
+# Expand occurrences of `$var' in a given variable
+
+function expand-var
+{
+	eval echo ${!1}
+}
+
+# Given a <prefix>, override each variable <x> by <prefix>_<x>
+
+function override-vars
+{
+	local OR V W
+	declare -a OR
+	# `${!${1}_@}' does not work, so we have to use eval
+	OR=($(eval echo '${!'$1'_@}'))
+	for V in "${OR[@]}" ; do
+		W=${V##$1_}
+		eval $W='"$'$V'"'
+	done
+}
+
 # Sandbox subroutines
 
 function box-init
@@ -152,6 +173,7 @@ function locate-source
 function compile
 {
 	pstart "Compiling... "
+	override-vars "EXT_$SRCEXT"
 	# Beware, the original SRCN can be a strange user-supplied name
 	SRC=$PROBLEM.$SRCEXT
 	cp "$SDIR/$SRCN" $TDIR/$SRC
@@ -162,9 +184,8 @@ function compile
 	box-clean
 	for a in $SRC $COMP_EXTRAS ; do cp $TDIR/$a $BOXDIR/ ; done
 	EXE=$PROBLEM
-	CCMD=COMP_$SRCEXT
-	CCMD=`eval echo ${!CCMD}`
-	COMP_SANDBOX_OPTS=`eval echo $COMP_SANDBOX_OPTS`
+	CCMD=$(expand-var COMP)
+	COMP_SANDBOX_OPTS=$(expand-var COMP_SANDBOX_OPTS)
 	echo "Compiler command: $CCMD"
 	echo "Compiler sandbox options: $COMP_SANDBOX_OPTS"
 	eval $COMP_SANDBOX_INIT
@@ -195,6 +216,12 @@ function compile
 
 # Running of test program according to current task type (returns exit code and TEST_MSG)
 
+function test-config
+{
+	[ -f $PDIR/$TEST.config ] && . $PDIR/$TEST.config
+	override-vars "TEST_$TEST"
+}
+
 function test-run
 {
 	test-run-$TASK_TYPE
@@ -312,7 +339,7 @@ function test-epilog
 
 	if [ -n "$OUTPUT_FILTER" -a "$OUT_TYPE" != none -a -z "$EV_NOFILTER" ] ; then
 		pcont "<filter> "
-		FILTER=`eval echo \"$OUTPUT_FILTER\"`
+		FILTER=$(expand-var OUTPUT_FILTER)
 		echo "Output filter command: $FILTER"
 		mv $TDIR/$TEST.out $TDIR/$TEST.raw
 		if ! eval $FILTER 2>$TMPDIR/exec.out ; then
@@ -331,7 +358,7 @@ function test-run-file
 {
 	test-prolog
 	pcont "<run> "
-	BOXOPTS="`eval echo $TEST_SANDBOX_OPTS`$BOX_EXTRAS"
+	BOXOPTS=$(expand-var TEST_SANDBOX_OPTS)
 	echo "Sandbox options: $BOXOPTS"
 	if ! $BOXCMD $BOXOPTS -- ./$PROBLEM 2>$TMPDIR/exec.out ; then
 		cat $TMPDIR/exec.out
@@ -348,9 +375,9 @@ function test-run-interactive
 {
 	test-prolog
 	pcont "<run> "
-	BOXOPTS="`eval echo $TEST_SANDBOX_OPTS`$BOX_EXTRAS"
+	BOXOPTS=$(expand-var TEST_SANDBOX_OPTS)
 	echo "Sandbox options: $BOXOPTS"
-	ICCMD=`eval echo $IA_CHECK`
+	ICCMD=$(expand-var IA_CHECK)
 	echo "Interactive checker: $ICCMD"
 	if ! $HDIR/bin/iwrapper $BOXCMD $BOXOPTS -- ./$PROBLEM @@ $ICCMD 2>$TMPDIR/exec.out ; then
 		cat $TMPDIR/exec.out
@@ -376,7 +403,7 @@ function syntax-check
 	[ -n "$SYNTAX_CHECK" ] || return 0
 	[ -z "$EV_NOCHECK" ] || return 0
 	pcont "<syntax> "
-	SCHECK=`eval echo \"$SYNTAX_CHECK\"`
+	SCHECK=$(expand-var SYNTAX_CHECK)
 	echo "Syntax check command: $SCHECK"
 	if ! eval $SCHECK 2>$TMPDIR/exec.out ; then
 		cat $TMPDIR/exec.out
@@ -395,7 +422,7 @@ function output-check
 	if [ -n "$OUTPUT_CHECK" -a "$OUT_TYPE" != none -a -z "$EV_NOCHECK" ] ; then
 		pcont "<check> "
 		[ -f $PDIR/$TEST.out ] && ln $PDIR/$TEST.out $TDIR/$TEST.ok
-		OCHECK=`eval echo \"$OUTPUT_CHECK\"`
+		OCHECK=$(expand-var OUTPUT_CHECK)
 		echo "Output check command: $OCHECK"
 		if ! eval $OCHECK 2>$TMPDIR/exec.out ; then
 			cat $TMPDIR/exec.out