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Diffstat (limited to '.scripts/qemu-helper.sh')
| -rwxr-xr-x | .scripts/qemu-helper.sh | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/.scripts/qemu-helper.sh b/.scripts/qemu-helper.sh deleted file mode 100755 index 0d38aba..0000000 --- a/.scripts/qemu-helper.sh +++ /dev/null @@ -1,172 +0,0 @@ -#!/bin/bash - -# Created By: srdusr -# Created On: Wed 02 Aug 2023 16:16:21 PM CAT -# Project: QEMU setup/opener helper wrapper script - -# Set global variables for VM parameters -ram_size="4G" - -# Function to prompt user for VM parameters -function get_vm_parameters() { - read -p "Enter VM name (default: vm): " vm_name - vm_name=${vm_name:-vm} - - # Set the default ISO file path to ~/machines/images - default_iso_path="$HOME/machines/images" - - # Generate completions for ISO and IMG files in the images directory - COMPREPLY=() - local files=$(compgen -G "$default_iso_path/*.{iso,img}" -o plusdirs) - for file in $files; do - COMPREPLY+=("$file") - done - - # Use read with -i and -e options for tab-completion - read -ep "Enter ISO file path (default: $default_iso_path): " -i "$default_iso_path" iso_path - - # Manually expand the ~ to the user's home directory - iso_path=$(eval echo "$iso_path") - - # Validate the user input - while [ ! -f "$iso_path" ]; do - read -ep "Invalid file path. Enter a valid ISO file path: " iso_path - done - - # Check if the selected file is an IMG file - if [[ "$iso_path" == *.img ]]; then - guest_os="windows" - else - guest_os="linux" - fi - - # Show available disk space before asking for disk image size - echo "Available disk space:" - df -h "$vm_images_path" - - read -p "Enter disk image size in GB (default: 10G): " disk_size - disk_size=${disk_size:-10G} - - read -p "Enter RAM size in GB (default: 4G): " ram_size - ram_size=${ram_size:-4G} - - # Check if the RAM size is in the correct format (e.g., "4G") - while ! [[ $ram_size =~ ^[0-9]+[kKmMgGtTpPeE]$ ]]; do - read -p "Invalid RAM size format. Enter RAM size in GB (e.g., 4G): " ram_size - done - - read -p "Enter number of CPU cores (default: 2): " cpu_cores - cpu_cores=${cpu_cores:-2} -} - - -# Function to list available VMs -function list_vms() { - echo "Available VMs:" - for vm_file in "$vm_images_path"/*.qcow2; do - vm=$(basename "$vm_file" .qcow2) - echo " - $vm" - done -} - -# Function to list available ISO and IMG files in the images directory -function list_iso_img_files() { - echo "Available ISO and IMG files in $iso_images_path:" - iso_img_files=() - while IFS= read -r -d $'\0' file; do - iso_img_files+=("$file") - done < <(find "$iso_images_path" -type f \( -iname \*.iso -o -iname \*.img \) -print0) - - for ((i = 0; i < ${#iso_img_files[@]}; i++)); do - echo " $((i + 1)). ${iso_img_files[i]##*/}" - done -} - -# Function to check if VM is already running -function is_vm_running() { - vm_name=$1 - if ps aux | grep -v grep | grep -q "[q]emu-system-x86_64.*$vm_name"; then - return 0 - else - return 1 - fi -} - -# Function to start VM -function start_vm() { - vm_name=$1 - is_vm_running "$vm_name" - if [ $? -eq 0 ]; then - echo "VM '$vm_name' is already running." - return - fi - - # VM parameters - qemu_cmd="qemu-system-x86_64 -enable-kvm -machine type=q35 -m $ram_size -cpu host -smp 2 -vga virtio" - qemu_cmd+=" -device qemu-xhci -device usb-tablet -device usb-kbd -device virtio-net,netdev=user0 -netdev user,id=user0,hostfwd=tcp::5555-:22" - qemu_cmd+=" -cdrom \"$iso_path\" -drive file=\"$vm_images_path/$vm_name.qcow2\",index=0,media=disk,if=virtio" - - if [[ $guest_os == "windows" ]]; then - qemu_cmd+=" -drive file=\"$iso_images_path/virtio-win.iso\",index=3,media=cdrom" - fi - - qemu_cmd+=" -boot menu=on" - qemu_cmd+=" -net nic -net user,hostname=$vm_name -name \"$vm_name\"" - - echo "Starting VM: $vm_name" - eval "$qemu_cmd" -} - -# Main script starts here -vm_images_path="$HOME/machines/vm" -iso_images_path="$HOME/machines/images" - -# Check if directories exist -mkdir -p "$vm_images_path" -mkdir -p "$iso_images_path" - -# List available VMs -list_vms - -# List available ISO and IMG files in the images directory -list_iso_img_files - -# Ask the user if they want to use an existing VM or create a new one -read -p "Do you want to use an existing VM? (y/n): " use_existing_vm -if [[ $use_existing_vm =~ ^[Yy]$ ]]; then - read -p "Enter the name of the existing VM: " existing_vm_name - while [ ! -f "$vm_images_path/$existing_vm_name.qcow2" ]; do - echo "VM '$existing_vm_name' does not exist." - read -p "Enter a valid existing VM name: " existing_vm_name - done - vm_name=$existing_vm_name -else - # Prompt user for VM parameters - get_vm_parameters - - # Check if VM already exists - if [ -f "$vm_images_path/$vm_name.qcow2" ]; then - read -p "VM '$vm_name' already exists. Do you want to start it? (y/n): " start_vm_choice - if [[ $start_vm_choice =~ ^[Yy]$ ]]; then - start_vm "$vm_name" - exit 0 - fi - else - # Create new VM - echo "Creating new VM: $vm_name" - qemu-img create -f qcow2 "$vm_images_path/$vm_name.qcow2" "$disk_size" - start_vm "$vm_name" - exit 0 - fi -fi - -# If an existing VM is selected, ask if the user wants to modify its parameters -read -p "Do you want to modify the VM parameters? (y/n): " modify_vm_params -if [[ $modify_vm_params =~ ^[Yy]$ ]]; then - get_vm_parameters -fi - -# Start the VM -start_vm "$vm_name" - -echo "Script execution completed." |