Update src/killsw

src/killsw

@@ -1,18 +1,38 @@
 #!/bin/bash
 
-VERSION="1.0.1"
+VERSION="1.1.0"
 
 cmd="$1"
 group="$2"
 
+add_service_to_group() {
+    service="$1"
+    group="$2"
+
+    # Maak de groep-target aan als die nog niet bestaat
+    if [[ ! -f "/etc/systemd/system/${group}.target" ]]; then
+        sudo tee "/etc/systemd/system/${group}.target" > /dev/null <<EOF
+[Unit]
+Description=Group target $group
+PartOf=killswitch.target
+EOF
+    fi
+
+    # Zorg dat de .wants map bestaat
+    sudo mkdir -p "/etc/systemd/system/${group}.target.wants"
+    
+    # Voeg de service toe aan de groep
+    sudo ln -sf "/etc/systemd/system/${service}.service" "/etc/systemd/system/${group}.target.wants/${service}.service"
+    
+    echo "Added service '$service' to group '$group'."
+}
+
 case "$cmd" in
     stop)
         if [[ -n "$group" ]]; then
-            # Alleen die groep stoppen
             systemctl stop "$group".target
             echo "Killswitch activated: stopped group '$group'."
         else
-            # Geen groep, alles stoppen
             systemctl stop killswitch.target
             echo "Killswitch activated: all linked services have been stopped."
         fi
@@ -27,11 +47,15 @@ case "$cmd" in
         fi
         ;;
     status)
-        systemctl status killswitch.target
+        if [[ -n "$group" ]]; then
+            systemctl status "$group".target
+        else
+            systemctl status killswitch.target
+        fi
         ;;
     add)
         if [[ -n "$2" && "$3" == "to" && -n "$4" ]]; then
-            echo "Adding service '$2' to group '$4'..."
+            add_service_to_group "$2" "$4"
         else
             echo "Usage: killsw add [service] to [group]"
         fi
@@ -41,35 +65,28 @@ case "$cmd" in
 KillSwitch CLI Tool - v$VERSION
 
 USAGE:
-    killsw <command>
+    killsw <command> [group]
 
 COMMANDS:
-    stop                                Stop all services linked to killswitch.target
-    start                               Start all services linked to killswitch.target
-    status                              Show the current status of the killswitch target
-    add [service] to [name]             adds services to different groups. (not doing anything at the moment)
+    stop                                Stop all services linked to killswitch.target, or a specific group
+    start                               Start all services linked to killswitch.target, or a specific group
+    status                              Show the current status of killswitch.target or a group
+    add [service] to [group]            Add a service to a group (creates group-target if needed)
     -h, --help                          Show this help message
     -v, --version                       Show version information
 
 ABOUT KILLSWITCH:
     What it does:
-        Stops all services that are linked to 'killswitch.target'. This allows
-        you to perform an emergency stop or centralized management of multiple
-        services.
+        Stops or starts services linked to 'killswitch.target'. Supports groups for partial control.
 
-    Why it's needed:
-        Useful for quickly stopping servers or services in case of maintenance,
-        emergency, or to prevent unsafe operations.
-
-    How to enable it on your services:
-        1) Create or edit your systemd service to link it to killswitch.target:
-            Add the following to your [Unit] section:
-                PartOf=killswitch.target
-        2) Optionally, enable the service to start at boot:
+    How to link services:
+        1) Edit your systemd service and add:
+            PartOf=<group>.target
+        2) Enable the service for boot:
             sudo systemctl enable <your-service>.service
-        3) Start/stop via this script:
-            killsw start
-            killsw stop
+        3) Use killsw script to manage:
+            killsw start [group]
+            killsw stop [group]
 EOF
         ;;
     -v|--version)
@@ -78,4 +95,4 @@ EOF
     *)
         echo "Ahoy, matey! No command provided. Check --help for guidance."
         ;;
-esac
+esac