add: logger; syntax: defined drive formats; fix: ISO logic;

shemum

@@ -7,12 +7,13 @@
 # * qemu
 # * sh
 # * curl
-
+# * syslog
+#   - logger
 
 # Debug mode
 # To enable debug mode remove the comment.
-# Default: OFF
-#set +x
+# Default: ON
+exec 1> >(logger -s -t $(basename $0)) 2>&1
 
 # Virtual machine settings
 RAM="512M"
@@ -25,9 +26,10 @@ OS_NAME=$2
 #DISK_SIZE=$3
 
 # Defining paths
+ROOT_PATH="$HOME/Machines"
 ISO_PATH="$ROOT_PATH/$OS_NAME/$OS_NAME.iso"
 IMG_PATH="$ROOT_PATH/$OS_NAME/$OS_NAME.img"
-ROOT_PATH="~/Machines"
+
 
 # Defines install image repository.
 case $OS_NAME in
@@ -37,6 +39,10 @@ case $OS_NAME in
   "debian")
     INSTALL_IMG=""
   ;;
+  *)
+    echo "$OS_NAME is not an option" >&2
+    exit 1
+  ;;
 esac
 
 # Options
@@ -48,34 +54,35 @@ case $OPTION in
     if [ ! -f $ISO_PATH ] && [ ! -z $INSTALL_IMG ]; then
       echo $INSTALL_IMG
       curl -o $ISO_PATH $INSTALL_IMG
-    elif [ -z $INSTALL_IMG ]; then
-      echo "Current INSTALL_IMG for $OS_NAME: $INSTALL_IMG"
+    elif [ ! -z $INSTALL_IMG ]; then
+      echo "Current INSTALL_IMG for $OS_NAME: $ISO_PATH"
     else:
-      echo "ERROR: Enable debug mode by uncommenting: setx"
+      echo "Install image path is missing" >&2
       exit 1
     fi
     qemu-system-x86_64 -boot d                    \
                       -display curses            \
-                      -cdrom $ISO_PATH        \
-                      -hda $IMG_PATH \
+                      -drive file=$ISO_PATH,media=cdrom        \
+                      -drive file=$IMG_PATH,format=raw \
                       -m $RAM -smp $CPU
   ;;
   "console")
     qemu-system-x86_64 -boot c                    \
                        -display curses            \
-                       -hda $IMG_PATH \
+                       -drive file=$IMG_PATH,format=raw \
                        -m $RAM -smp $CPU
   ;;
   "start")
     qemu-system-x86_64 -boot c                    \
-                       -hda $IMG_PATH \
+                       -display none                 \
+                       -drive file=$IMG_PATH,format=raw \
                        -m $RAM -smp $CPU
   ;;
   *)
     echo "Usage: shemum [init] <virtual machine name> <disk size>"
     echo " init   	   initialize a virtual machine"
-    echo " start       start a QEMU virtual machine"
-    echo " console	   start a QEMU virtual machine"
+    echo " start       start a QEMU virtual machine without console output"
+    echo " console	   start a QEMU virtual machine with console output"
 esac