Add kgx (GNOME Console) terminal

etc/terminal-run

@@ -16,13 +16,11 @@ function error {
 #reset the GTK theme so terminals follow the system GTK theme
 export GTK_THEME=''
 
+#add a line to the terminal's command-to-run that sets the title. This method allows it to be changed later, while specifying the title using a flag does not.
 #add a line to the terminal's command-to-run that saves the terminal's PID to a known filename
 temp_pid_file="$(mktemp -u)"
-commands="echo "\$""\$" > $temp_pid_file
-$commands"
-
-#add a line to the terminal's command-to-run that sets the title. This method allows it to be changed later, while specifying the title using a flag does not.
 commands="echo -ne '\e]0;${title}\a'
+echo "\$""\$" > $temp_pid_file
 $commands"
 
 terminals='lxterminal
@@ -40,7 +38,8 @@ tilix
 tilix.wrapper
 qterminal
 alacritty
-kitty'
+kitty
+kgx'
 
 #Try to honor the preference of update-alternatives x-terminal-emulator
 terminal="$(basename "$(readlink -f "$(command -v x-terminal-emulator)")")"
@@ -66,10 +65,7 @@ else
 fi
 
 if [ -z "$choice" ];then
-  error 'Failed to locate any terminal emulators!!!'"
-
-Please install one of the supported terminal emulators from this list:
-$terminals"
+  error "Failed to locate any terminal emulators!!!"
 elif [ "$choice" == lxterminal ];then
   lxterminal -e bash -c "$commands" &
 
@@ -112,9 +108,14 @@ elif [ "$choice" == alacritty ];then
 elif [ "$choice" == kitty ];then
   kitty bash -c "$commands" &
 
+elif [ "$choice" == kgx ];then
+  #kgs stays open after command execution, so add command to kill it - see https://gitlab.gnome.org/GNOME/console/-/issues/135
+  commands+=$'\n''kill $(ps -p $$ -o ppid=)'
+  #kgx windows communicate on dbus to share 1 pid, so disable dbus to get a unique pid to kill
+  DBUS_SESSION_BUS_ADDRESS='' kgx -- bash -c "$commands" &
+
 else
-  error 'Failed to locate any terminal emulators!!!'"
-
+  error "Failed to locate any terminal emulators!!!
 Please install one of the supported terminal emulators from this list:
 $terminals"
 fi