path: root/mutator.sh

#!/bin/bash

#the UI for mutator. it's supposed to mimic the normal 'nix argument passing.
#the arguments' positions are not important. you also get long and short options.

#default args
#INPUT="./test/testFuncs1.c ./test/testFuncs2.c"
OUTPUT="./mutant.c"
OUTPUT_FORMAT="./mutant_format.c"
COMMAND="jack"
OPTIONS=""
COPTIONS=""
INPUT_FILE=""
PRINT_PRETTY=false

while [[ $# -gt 0 ]]
do
	passarg="$1"
	case $passarg in
		-c|--command)
		COMMAND="$2"
		shift
		;;
		-h|--help|-help)
		echo "-h, 	--help prints out the help.Obviously..."
		echo "-f,	--file tells mutator to run the commands from the file."
		echo "-c, 	--command you can specify the command you want to pass to mutator."
		echo "			clean runs make clean."
		echo "			build-all runs make all."
		echo "			run runs the mutator executable on the target."
		echo "			default runs build-all and then run."
		echo "			format calls clang-format to format the mutant. later to be used for the test command."
		echo "			test runs the tests on the executables and checks the results."
		echo "			misrac checks for misrac rules"
		echo "			auto-refac runs the automatic-refactoring on the inputs. auto-refac will run "
		echo "-v, 	--version prints out the version."
		echo "-i, 	--input, -input lets you choose the input file(or white-space-separated list of files) that is going to be passed to the mutator executable(s)."
		echo "-o, 	--output, -output lets you choose where to put the mutant."
		echo "-pp,	--print-pretty, prints the output in a pretty format in a new file. The new file has the same name with a \"-pretty\" added to the name in the same directory."
		echo "-t,	--test, runs the tests on the built executables. It should be followed by an executable name and the test to run on it. The accepted options are: tdd,valgrind."
		echo "	For example: -test mutator-lvl0 valgrind"
		echo "-opts 	--options, pass options to the executable(s). The executables support all the clang options. Please enclose all the options in double quatation."
		echo "	For example: -opts \"-Wall std=c89\""
		echo "-copts 	--customoptions, same as opts, but only used for custom options defined for the executable. For example: -copts \"-SysHeader=false -MainOnly=true\""
		echo "	For a list of available options for each executable run them with -help to see a list."
		exit 0
		;;
		-pp|--print-pretty)
		PRINT_PRETTY=true
		;;
		-t|--test)
		if [[ "$2" == mutator-lvl0 && "$3" == valgrind ]]; then
			echo "Running command:"
			echo "valgrind ./"$2" -SysHeader=false -MainOnly=true  ./test/testFuncs1.c ./test/testFuncs2.c ./test/testFuncs3.c -- -std=c90 -I/lib/gcc/x86_64-redhat-linux/5.3.1/include > ./test/misra-log"
			"valgrind" ./"$2" -SysHeader=false -MainOnly=true  ./test/testFuncs1.c ./test/testFuncs2.c ./test/testFuncs3.c -- -std=c90 -I/lib/gcc/x86_64-redhat-linux/5.3.1/include > ./test/misra-log
		elif [[ "$2" == mutator-lvl0 && "$3" == tdd ]]; then
			echo "Running command:"
			echo "./mutator-lvl0 -SysHeader=false -MainOnly=true  ./test/testFuncs1.c ./test/testFuncs2.c ./test/testFuncs3.c -- -std=c90 -I/lib/gcc/x86_64-redhat-linux/5.3.1/include > ./test/misra-log"
			"./mutator-lvl0" -SysHeader=false -MainOnly=true  ./test/testFuncs1.c ./test/testFuncs2.c ./test/testFuncs3.c -- -std=c90 -I/lib/gcc/x86_64-redhat-linux/5.3.1/include > ./test/misra-log
		else
			echo "unknown combination of options: $2 and $3"
			exit 127
		fi
		exit 0
		;;
		-f|--file)
		INPUT_FILE="$2"
		while read -r line
		do
			case $line in 
				action_name:*)
				F_ACTION_NAME=${line:12:$((${#line}))}
				;;
				executable_name:*)
				F_EXEC_NAME=${line:16:$((${#line}))}
				;;
				exec_opts:*)
				F_EXEC_COPTS=${line:10:$((${#line}))}
				;;
				in_files:*)
				F_IN_FILES=${line:9:$((${#line}))}
				;;
				libtooling_options:*)
				F_LIBTOOLING_OPTS=${line:19:$((${#line}))}
				;;
				out_files:*)
				F_OUT_FILE=${line:10:$((${#line}))}
				;;
				log_files:*)
				F_LOG_FILE=${line:10:$((${#line}))}
				;;
				\#*)
				#ignore.its a comment.
				;;
				print_pretty:*)
				F_PRINT_PRETTY=${line:13:$((${#line}))}
				;;
				end_action:*)
				F_END_ACTION=${line:11:$((${#line}))}
				if [[ "$F_END_ACTION" == run ]]; then
					echo "running $F_ACTION_NAME ..."
					echo "running ./$F_EXEC_NAME $F_EXEC_COPTS $F_IN_FILES -- $F_LIBTOOLING_OPTS > $F_OUT_FILE for $F_ACTION_NAME"
					"./"$F_EXEC_NAME $F_EXEC_COPTS $F_IN_FILES -- $F_LIBTOOLING_OPTS > $F_OUT_FILE
					if [[ "$F_PRINT_PRETTY" = true ]]; then
						echo "running pretty print..."
						source ./extra-tools/ReportPrintPretty.sh $F_OUT_FILE $F_OUT_FILE-pretty
					fi
				elif [[ "$F_END_ACTION" == stop ]]; then
					#skip running ths action
					echo "skipping $F_ACTION_NAME ..."
				else
					echo "unknown option $F_END_ACTION for end_action. only acceptable options are \"run\" and \"stop\"."
				fi
				;;
			esac
		done < "$INPUT_FILE"
		exit 0
		shift
		;;
		-v|--version)
		echo "mutator-lvl0 1.0.0 Pre-release"
		echo "mutator 1.0.0. Demo"
		exit 0
		;;
		-i|--input|-input)
		while [[ ! "$2" == -* ]] && [[ $# -gt 0 ]]; do
			INPUT="$INPUT"" ""$2"
			shift
		done
		;;
		-opts|--options)
		OPTIONS="$2"
		shift
		;;
		-copts|--customoptions)
		COPTIONS="$2"
		shift
		;;
		-o|--output|-output)
		OUTPUT="$2"
		shift
		;;
		*)
		#not a valid argument
		echo  "$1 is not a valid argument..."
		exit 127
		;;
	esac
	shift
done

if [[ "$COMMAND" == "clean" ]]; then
	echo "Running make clean..."
	echo "Killing all mutants..."
	"make" clean
	rm ./test/"$OUTPUT"
	rm ./test/misra-log
	rm ./test/medium.c
	rm ./test/mutant_format.c
	rm ./test/mutant-lvl1.c
	rm ./extra-tools/dump
elif [[ "$COMMAND" == "format" ]]; then
	echo 'using clang-format to format the mutant...'
	"/home/bloodstalker/llvm-clang/build/bin/clang-format"	$OUTPUT > $OUTPUT_FORMAT
elif [[ "$COMMAND" == "test" ]]; then
	echo "you haven't implemented it yet..."
elif [[ "$COMMAND" == "build-all" ]]; then
	echo "Building all executables..."
	"make" all
elif [[ "$COMMAND" == "run" ]];then
	echo "Running executables on target file..."
	"./mutator" $INPUT -- > mutant-lvl1.c
	"./mutator-lvl2" mutant-lvl1.c -- > $OUTPUT
elif [[ "$COMMAND" == "misrac" ]]; then
	echo "Removing previous XML report..."
	"rm" ./test/misrareport.xml
	echo "Removing previous JSON report..."
	"rm" ./test/misrareport.json
	echo "checking input file(s) against Misra-C 2004..."
	echo "Command to run:"
	echo "./mutator-lvl0 ${COPTIONS:0:$((${#COPTIONS}))} $INPUT -- ${OPTIONS:0:$((${#OPTIONS}))} > ./test/misra-log"
	"./mutator-lvl0" ${COPTIONS:0:$((${#COPTIONS}))} $INPUT -- ${OPTIONS:0:$((${#OPTIONS}))} > ./test/misra-log
	if [[ "$PRINT_PRETTY" = true ]]; then
		echo "running pretty print..."
		source ./extra-tools/ReportPrintPretty.sh ./test/misra-log ./test/misra-log-pretty
	fi
elif [[ "$COMMAND" == "default" ]]; then
	echo "This option is deprecated..."
	exit 0
	echo "Building all target executables..."
	"make" all CXX=clang++ BUILD_MODE=COV_NO_CLANG_1Z
	echo "Ruunning the input through clang-format..."
	"clang-format"	$INPUT -- > ./test/$OUTPUT_FORMAT
	"cp" ./test/$OUTPUT_FORMAT ./test/medium.c
	echo "Running all exetubales on target input..."
	echo "Level 1..."
	"./mutator" ./test/medium.c -- > ./test/mutant-lvl1.c
	echo "Level 2..."
	"./mutator-lvl2" ./test/mutant-lvl1.c -- > ./test/$OUTPUT
	echo "Using clang-format to format the mutant..."
	"clang-format"	./test/$OUTPUT -- > ./test/$OUTPUT_FORMAT
elif [[ "$COMMAND" == "auto-refac" ]]; then
	echo "Copying input file(s) to temp..."
	CP_INPUT_ARR=$(echo "$INPUT" | awk 'BEGIN{RS=" "}{print $1}')
	echo $CP_INPUT_ARR
	"cp" $CP_INPUT_ARR ./temp
	echo "Running clang-format on the copies of input(s)..."
	RUN_INPUT_ARR=$(ls ./temp | gawk 'BEGIN{RS="\n"}{print $1}')
	for loopinput in ${RUN_INPUT_ARR[@]}; do
		echo mut1-$loopinput
		"./mutator" ./temp/$loopinput -- > ./temp/mut1-$loopinput
		echo "Running automatic-refactoring on copies of input(s)..."
		"clang-format" -i $loopinput
	done
elif [[ "$COMMAND" == "jack" ]]; then
	echo
else 
	echo "$COMMAND is not a valid command..."
	echo "Use --help for a list of valid commands..."
fi