v0.2.0 - Gather Virtual Machine ID

README.md

@@ -15,7 +15,8 @@ Just Execute the script, it's a guided Script (chmod +x CreateCloudInitVM.sh &&
    - [ ] Guided VM Creation
    - [ ] Image Download URL
    - [ ] Instant VM-Start after Creation
-
+   - [ ] Image Selection
+   - [X] VM-ID check
 
 # Bookstack Link to general Cloud-Init Information
 https://bookstack.voser.cloud/books/virtualisierung/chapter/cloud-init

Scripts/CreateCloudInitVM.sh

@@ -9,22 +9,43 @@
 # Date of Last Maintenance: 03.12.2021
 #
 # Current State: Development
-# Version: 0.0.1
+# Version: 0.2.0
 # Version History:
 # v0.0.1 - Basic Script Structure
+# v0.1.0 - Get the User input
+# v0.2.0 - Gather Virtual Machine ID
 
 
 # Planned Features:
 #   - [ ] Guided VM Creation
 #   - [ ] Image Download URL
 #   - [ ] Instant VM-Start after Creation
+#   - [ ] Image Selection
+#   - [X] VM-ID check
 
 # Global Conigurable Variables
 
-# Global Constantst
+# Global Constants
 
 # Functions
+function gather_vmid {
+    echo "Already used IDs"
+    qm list | tr -s ' ' | cut -d ' ' -f 2,3
+    echo "Enter the new ID of your Virtual Machine (It must be unused)"
+    read VM_ID
+    i=0
+    readarray -t vmid_array < <(qm list | tail -n +2 | tr -s ' ' | cut -d ' ' -f 2)
+    if [[ "${vmid_array[*]}" =~ "$VM_ID" ]]; then
+        echo "Your selected Virtual Machine ID is already in use, choose an other ID"
+        gather_vmid
+    fi
 
+}
+function get_user_input {
+    gather_vmid
+    
+}
 # Main Script
+get_user_input
 
 # Debug