⚡️ perf(_blank): more enhancement with logging

usr/local/bin/snigdhaos-virtual-machine-check

@@ -3,26 +3,41 @@
 # Author            : Eshan Roy <eshan@snigdhaos.or>
 # Author URL        : https://eshanized.github.io/
 
-echo
-echo "--->> Start snigdhaos-virtual-machine-check <<---"
-echo
+LOG_FILE="/var/log/snigdhaos_vm_check.log"
+ERROR_LOG="/var/log/snigdhaos_vm_check_error.log"
+
+# Log a message to the log file
+log_message() {
+    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1" | tee -a "$LOG_FILE"
+}
+
+# Log an error message and exit
+log_error() {
+    echo "$(date '+%Y-%m-%d %H:%M:%S') - ERROR: $1" | tee -a "$ERROR_LOG"
+    exit 1
+}
+
+# Start of the process
+log_message "Starting Snigdha OS Virtual Machine Check..."
 
 # Detect virtualization platform
 result=$(systemd-detect-virt)
+if [ $? -ne 0 ]; then
+    log_error "Failed to detect virtualization platform."
+fi
 
 # Remove db.lck if it exists
+log_message "Checking for Pacman lock (db.lck)..."
 while [ -e "/var/lib/pacman/db.lck" ]; do
-  echo 'Pacman is not ready yet. Trying in 10 Seconds.'
-  sleep 5
+    log_message "Pacman is not ready yet. Trying in 10 seconds."
+    sleep 10
     if [ -e "/var/lib/pacman/db.lck" ]; then
-    echo "Snigdha OS Removing Pacman db.lck!"
-    rm /var/lib/pacman/db.lck
+        log_message "Removing Pacman db.lck!"
+        rm /var/lib/pacman/db.lck || log_error "Failed to remove Pacman db.lck"
     fi
 done
 
-echo
-echo "You Are On : $result"
-echo
+log_message "You are on: $result"
 
 # Define packages to remove for each virtualization platform
 declare -A packages_to_remove
@@ -32,34 +47,34 @@ packages_to_remove[vmware]="virtualbox-guest-utils virtualbox-guest-utils-nox qe
 packages_to_remove[none]="virtualbox-guest-utils virtualbox-guest-utils-nox qemu-guest-agent open-vm-tools xf86-video-vmware"
 
 # Remove packages and disable services
+log_message "Removing platform-specific packages and services..."
 for package in ${packages_to_remove[$result]}; do
     if pacman -Qi $package &> /dev/null; then
-    systemctl disable $package.service
-    pacman -Rns $package --noconfirm
-    echo "[REMOVED] $package"
+        systemctl disable $package.service || log_error "Failed to disable service $package.service"
+        pacman -Rns $package --noconfirm || log_error "Failed to remove package $package"
+        log_message "[REMOVED] $package"
+    else
+        log_message "[SKIPPED] $package is not installed."
     fi
 done
 
-# Remove additional files
-if [ -f /etc/xdg/autostart/vmware-user.desktop ]; then
-  rm /etc/xdg/autostart/vmware-user.desktop
-  echo "[REMOVED] vmware-user.desktop"
-fi
+# Remove additional files specific to VMware or other platforms
+remove_file() {
+    local file=$1
+    if [ -f "$file" ]; then
+        rm -v "$file" || log_error "Failed to remove $file"
+        log_message "[REMOVED] $file"
+    else
+        log_message "[SKIPPED] $file does not exist."
+    fi
+}
 
-if [ -f /etc/systemd/system/multi-user.target.wants/vmtoolsd.service ]; then
-  rm /etc/systemd/system/multi-user.target.wants/vmtoolsd.service
-  echo "[REMOVED] vmtoolsd.service"
-fi
+remove_file "/etc/xdg/autostart/vmware-user.desktop"
+remove_file "/etc/systemd/system/multi-user.target.wants/vmtoolsd.service"
+remove_file "/usr/local/bin/snigdhaos-virtual-machine-check"
+remove_file "/etc/systemd/system/multi-user.target.wants/virtual-machine-check.service"
 
-if [ -f /usr/local/bin/snigdhaos-virtual-machine-check ]; then
-  rm /usr/local/bin/snigdhaos-virtual-machine-check
-  echo "[REMOVED] /usr/local/bin/snigdhaos-virtual-machine-check"
-fi
-
-if [ -f /etc/systemd/system/multi-user.target.wants/virtual-machine-check.service ]; then
-  rm /etc/systemd/system/multi-user.target.wants/virtual-machine-check.service
-  echo "[REMOVED] AVM-Check Script"
-fi
+log_message "Virtual machine check completed successfully."
 
 echo
 echo "--->> End snigdhaos-virtual-machine-check <<---"