feat: added .env and .sources to make

Functions

.sources

@@ -0,0 +1,3 @@
+# Sources list
+debian=""
+openbsd="test"

Makefile

@@ -1,4 +1,6 @@
 install:
 	cp $PWD/shemum /usr/bin/shemum
+	cp $PWD/.env $HOME/.env
+	cp $PWD/.sources $HOME/.sources
 clean:
 	rm -f /usr/bin/shemum

shemum

@@ -4,12 +4,11 @@
 # Date: 9.18.2024
 
 # Debug mode
-# To enable debug mode remove the comment.
 # Default: true
 DEBUG=true
 
 # Debug mode check 
-if [$DEBUG -eq true]
+if [ $DEBUG ]; then
   set +x
 fi
 
@@ -22,68 +21,112 @@ ROOT_PATH="$HOME/Machines"
 ISO_PATH="$ROOT_PATH/$OS_NAME/$OS_NAME.iso"
 IMG_PATH="$ROOT_PATH/$OS_NAME/$OS_NAME.img"
 
-# Sources defualt values
-. ".env"
+# Sources default values
+#. ".env"
 
 # Sources virtual machine specific values
-. "$ROOT_PATH/$OS_NAME/.env"
+#. "$ROOT_PATH/$OS_NAME/.env"
 
-# Defines install image repository.
-case $OS_NAME in
-  "openbsd")
-    INSTALL_IMG="https://cdn.openbsd.org/pub/OpenBSD/7.5/i386/cd75.iso"
-  ;;
-  "debian")
-    INSTALL_IMG=""
-  ;;
-  *)
-    echo "$OS_NAME is not an option" >&2
-    exit 1
-  ;;
-esac
+# Functions
 
-# Options
-case $OPTION in
-  # Initializes the VM and starts the installer image.
-  "init")
-    mkdir -p "$ROOT_PATH/$OS_NAME"
-    qemu-img create $IMG_PATH $DISK_SIZE
-    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: $ISO_PATH"
-    else:
-      echo "Install image path is missing" >&2
-      exit 1
+# Defines install image source
+source() {
+  while read LINE; do
+    if [ $LINE == $OS_NAME* ]; then
+      $OS_NAME=$LINE
     fi
-    qemu-system-x86_64 -boot d                    \
-                      -display curses            \
-                      -drive file=$ISO_PATH,media=cdrom        \
-                      -drive file=$IMG_PATH,format=raw \
-                      -m $RAM -smp $CPU
-  ;;
-  "console")
-    qemu-system-x86_64 -boot c                    \
+  done < .sources
+}
+
+check() {
+  if [ -z $OS_NAME ]; then
+    error "Operating system is not defined"
+  fi
+  if [ -z $INSTALL_IMG ]; then
+    info "$OS_NAME source not set, please update your .sources file"
+  fi
+
+}
+
+error() {
+  printf "$@" >&2
+  exit 1
+}
+
+warn() {
+  printf "$@" >&2
+}
+
+info() {
+  printf "$@" >&1
+}
+
+# Virtual machine removal
+remove() {
+  rm -r $ROOT_PATH/$OS_NAME 
+}
+
+# Virtual machine start without a console
+start() {
+  qemu-system-x86_64 -boot c                            \
+                       -display none                    \
+                       -drive file=$IMG_PATH,format=raw \
+                       -m $RAM -smp $CPU
+}
+
+# Virtual machine start with a console
+console() {
+  qemu-system-x86_64 -boot c                    \
                        -display curses            \
                        -drive file=$IMG_PATH,format=raw \
                        -m $RAM -smp $CPU
+}
+
+# Virtual machine initialization with a console
+init() {
+  def_os_source
+  mkdir -p "$ROOT_PATH/$OS_NAME"
+  qemu-img create $IMG_PATH $DISK_SIZE
+  if [ ! -f $ISO_PATH ] && [ ! -z $INSTALL_IMG ]; then
+    info "Fetching $OSNAME installer at: $INSTALL_IMG"
+    curl -o $ISO_PATH $INSTALL_IMG
+  elif [ ! -z $INSTALL_IMG ]; then
+    info "Current INSTALL_IMG for $OS_NAME: $ISO_PATH"
+  else
+    error "Install image path is missing"
+  fi
+  qemu-system-x86_64 -boot d                          \
+                    -display curses                   \
+                    -drive file=$ISO_PATH,media=cdrom \
+                    -drive file=$IMG_PATH,format=raw  \
+                    -m $RAM -smp $CPU
+}
+
+# Display usage
+usage() {
+  printf "Usage: shemum [init] <virtual machine name> <disk size>"
+  printf " init        initialize a virtual machine"
+  printf " start       start a QEMU virtual machine without console output"
+  printf " console     start a QEMU virtual machine with console output"
+  printf " remove      remove virtual machine directory and all it's contents"
+}
+
+# Options
+case $OPTION in
+  "init")
+    init
+  ;;
+  "console")
+    console
   ;;
   "start")
-    qemu-system-x86_64 -boot c                    \
-                       -display none                 \
-                       -drive file=$IMG_PATH,format=raw \
-                       -m $RAM -smp $CPU
+    start
   ;;
   "remove")
-    rm -r $ROOT_PATH/$OS_NAME
+    remove
   ;;
   *)
-    echo "Usage: shemum [init] <virtual machine name> <disk size>"
-    echo " init        initialize a virtual machine"
-    echo " start       start a QEMU virtual machine without console output"
-    echo " console     start a QEMU virtual machine with console output"
-    echo " remove      remove virtual machine directory and all it's contents"
+    usage
 esac