epm desktop: add metapackage's support (eterbug #17617)

bin/epm-desktop

@@ -36,12 +36,14 @@ copy_files_if_absent() {
     sudorun mkdir -p "$target_dir"
 
     for file in "$source_dir"/*.json; do
+
         filename=$(basename "$file")
         target_file="$target_dir/$filename"
 
-        if [ ! -f "$target_file" ]; then
+        if [ ! -f "$target_file" ] || ! grep -q "metapackages" "$target_file"; then
            sudorun cp "$file" "$target_file"
         fi
+
     done
 }
 
@@ -123,6 +125,12 @@ get_repo_version() {
         fi
     fi
 }
+install_de_meta() {
+    local metapackages=$(get_value "$de_name" "metapackages")
+
+    [ -n "$metapackages" ] && epm install --manual-requires $metapackages
+    return
+}
 
 install_de() {
     local de_name=$1
@@ -135,13 +143,15 @@ install_de() {
     fi
     
     message "Installing $de_name with dependencies: $dependencies"
+    if ! install_de_meta $metapackages; then
+        message "Failed to install $de_name." && return 1
+    fi
 
     if epm install $dependencies; then
         message "$de_name successfully installed."
         update_installed_status "$de_name" true
     else
-        message "Failed to install $de_name."
-        return 1
+        message "Failed to install $de_name." && return 1
     fi
 }
 

desktop.d/gnome.json

@@ -3,6 +3,7 @@
     "version": "46.4",
     "installed": false,
     "dependencies": ["gnome-shell", "gdm"],
-    "description": "Window management and application launching for GNOME"
+    "description": "Window management and application launching for GNOME",
+    "metapackages": ["test"]
 }
   
\ No newline at end of file

desktop.d/hyprland.json

@@ -3,6 +3,7 @@
     "version": "0.42.0",
     "installed": false,
     "dependencies": [ "hyprland", "kitty", "waybar", "wlogout", "fonts-ttf-fira-code-nerd", "hyprpaper", "hyprshot", "wofi", "pwvucontrol", "cliphist", "polkit-gnome"],
-    "description": "Hyprland is a dynamic tiling Wayland compositor that doesn't sacrifice on its looks"
+    "description": "Hyprland is a dynamic tiling Wayland compositor that doesn't sacrifice on its looks",
+    "metapackages": [ "hyprland" ]
 }
   
\ No newline at end of file