Add "--copy SRC DEST" param, allow to pass more arguments to the container command

bin/mkvm.sh

@@ -5,19 +5,58 @@ KEEP=0
 SYSDIR="/ramdisk/sys"
 TMPDIR="/ramdisk/tmp"
 
+help() {
+	echo "testvm.sh DISTRO [CMD] [ARGS]"
+	echo "  -k|--keep: Don't destroy the VM after running"
+	echo "  --copy PATHSRC PATHDEST: copy PATHSRC into the container as PATHDEST"
+}
+
+if [ $# -lt 2 ]; then
+	help
+	exit 0
+fi
+
+# Files to copy into container
+COPY=()
+COPYDEST=()
+
+while true; do
 case "$1" in
 	"-h"|"--help")
-		echo "testvm.sh DISTRO [CMD]"
-		echo "  -k|--keep: Don't destroy the VM after running"
+		help
 		exit 0
 		;;
 	"-k"|"--keep")
 		KEEP=1
 		shift
 		;;
+	"--copy")
+		shift
+		PATHSRC="$1"
+		if [ ! -e "$PATHSRC" ]; then
+			echo "COPY ERROR: File/Folder "$PATHSRC" does not exist."
+			exit 1
+		fi
+		shift
+		PATHDEST="$1"
+		COPY+=("$PATHSRC")
+		COPYDEST+=("$PATHDEST")
+		shift
+		;;
+	*)
+		# Optional args processing finished
+		# If no first argument is passed, syntax error
+		if [[ "$1" = "" ]]; then
+			help
+			exit 1
+		fi
+		TYPE="$1"
+		shift
+		break
+		;;
 esac
+done
 
-TYPE="$1"
 TEMPLATE=/var/lib/lxc/"$TYPE".template
 
 if [ ! -f "$TEMPLATE" ]; then
@@ -36,10 +75,23 @@ ROOTFS="$TMPDIR"/"$VMNAME"
 mkdir -p "$ROOTFS"/etc/
 echo "$VMNAME" > "$ROOTFS"/etc/hostname
 
-CMD="$2"
+# Copy files into the VM
+for fileIndex in ${!COPY[@]}; do
+	PATHSRC="${COPY[$fileIndex]}"
+	PATHDEST="$ROOTFS""${COPYDEST[$fileIndex]}"
+	# Create parent dirs
+	#DESTPATH="$(realpath "$file")"
+	#DESTPATH="$ROOTFS""$DESTPATH"
+	PARENTPATHDEST="$(dirname "$PATHDEST")"
+	mkdir -p "$PARENTPATHDEST"
+	cp -r "$PATHSRC" "$PATHDEST"
+done
+
+CMD="$1"
+shift
 
 if [[ "$CMD" != "" ]]; then
-	lxc-execute -n "$VMNAME" -- "$CMD"
+	lxc-execute -n "$VMNAME" -- "$CMD" "$@"
 	[ $KEEP -eq 0 ] && lxc-destroy -n "$VMNAME"
 else
 	lxc-start -n "$VMNAME"