Migrate to Jakarta 10 & JDK 17

bin/sloccount.sh

 #!/bin/bash
+BIN_DIR=$(dirname $0)
+ROOT_DIR=$(dirname $BIN_DIR)
+TOKEI2CLOC=$BIN_DIR/tokei2cloc.py
+TOKEI=$(command -v tokei)
+TOKEI_VERSION="12.1.2"
 
-TOKEI2SLOCCOUNT=$(dirname $0)/tokei2sloccount.py
-TOKEI2CLOC=$(dirname $0)/tokei2cloc.py
-TOKEITGZ=tokei-v7.0.3-x86_64-unknown-linux-gnu.tar.gz
-if [ ! -f bin/tokei ]; then
-	mkdir -p ~/tmp bin
-	if [ ! -f ~/tmp/$TOKEITGZ ]; then
-		wget "https://github.com/Aaronepower/tokei/releases/download/v7.0.3/$TOKEITGZ" -O ~/tmp/$TOKEITGZ
+function check_tokei_version() {
+	echo "Checking tokei version"
+	VERSION=$($TOKEI --version | awk '{print $2}')
+	echo "tokei version: $VERSION"
+	echo "tokei expected version: $TOKEI_VERSION"
+	if [ "$TOKEI_VERSION" == "$VERSION" ]; then
+		return 0
 	fi
-	tar zxf ~/tmp/$TOKEITGZ -C bin
+	return 1
+}
+
+function install_tokei() {
+	echo "Installing tokei"
+	TOKEITGZ=tokei-x86_64-unknown-linux-gnu.tar.gz
+	TOKEITMP=~/tmp/tokei-$TOKEI_VERSION.tar.gz
+	if [ -f $TOKEITMP ]; then
+		if ! gzip -t $TOKEITMP; then
+			echo "$TOKEITMP is not a valid gzip archive"
+			rm -f $TOKEITMP
+		fi
+	fi
+	if [ ! -f $TOKEITMP ]; then
+		mkdir -p ~/tmp
+		URL="https://github.com/XAMPPRocky/tokei/releases/download/v$TOKEI_VERSION/$TOKEITGZ"
+		echo "Downloading tokei from $URL"
+		curl --location $URL -o $TOKEITMP
+	fi
+	echo "Extracting tokei"
+	tar zxf $TOKEITMP -C $BIN_DIR
+	TOKEI=$BIN_DIR/tokei
+}
+
+PYTHON=$(command -v python)
+if [ ! -x "$PYTHON" ]; then
+	PYTHON=$(command -v python3)
 fi
-if [ -f bin/tokei ]; then
-	mkdir -p target
-	#bin/tokei -f -o json src | $TOKEI2SLOCCOUNT > target/sloccount.sc
-	bin/tokei -f -o json src | $TOKEI2CLOC > target/cloc.xml
-	exit
+if [ ! -x "$PYTHON" ]; then
+	echo "Strange, python not found!"
+	exit 1
 fi
 
-SLOCCOUNT=$(which sloccount);
-if [ "$SLOCCOUNT" != "" ]; then
-	DATADIR=$(dirname $0)/.slocdata;
-	if [ ! -f $DATADIR ]; then
-		mkdir -p $DATADIR;
+if [ ! -x "$TOKEI" ]; then
+	if [ -f $BIN_DIR/tokei ]; then
+		TOKEI=$BIN_DIR/tokei
 	fi
-	mkdir -p target ;
-	/usr/bin/sloccount --datadir $DATADIR --duplicates --wide --details src > target/sloccount.sc;
-else 
-	echo "sloccount not found!";
-fi
\ No newline at end of file
+fi
+
+if [ -x "$TOKEI" ]; then
+	check_tokei_version
+	if [ $? -eq 1 ]; then
+		install_tokei
+	fi
+fi
+if [ ! -x "$TOKEI" ]; then
+	install_tokei
+fi
+if [ ! -f $TOKEI ]; then
+	echo "Strange, $TOKEI does not exist!"
+	exit 1
+fi
+
+echo "tokei is installed at $TOKEI"
+$TOKEI --version
+mkdir -p $ROOT_DIR/target
+$TOKEI -f -o json $ROOT_DIR/src | $PYTHON $TOKEI2CLOC > $ROOT_DIR/target/cloc.xml