hyprland: convert bash script to lua function

hypr/helpers/focus-or-start.lua

@@ -0,0 +1,11 @@
+
+function FocusOrStart(command, classPrefix)
+    for _, window in ipairs(hl.get_windows()) do
+        if window.class:sub(1, #classPrefix) == classPrefix then
+            hl.dispatch(hl.dsp.focus({ window = window }))
+            return
+        end
+    end
+
+    hl.exec_cmd(command)
+end

hypr/hyprland.lua

@@ -1,5 +1,7 @@
 -- Hyprland 0.56.2 Lua configuration, migrated from hyprland.conf.
 
+require('helpers.focus-or-start')
+
 -- Variables
 -- -----------------------------------------
 
@@ -29,9 +31,6 @@ local autostart = {
     "telegram",
 }
 
--- Scripts
-local focusOrStart = ".config/hypr/scripts/focus-or-start.sh"
-
 -- Environment
 -- -----------------------------------------
 
@@ -179,8 +178,12 @@ hl.layer_rule({
 hl.bind(kb_super .. " + D", hl.dsp.exec_cmd(menu))
 hl.bind(kb_super .. " + P", hl.dsp.exec_cmd(runProgram))
 hl.bind(kb_super .. " + Return", hl.dsp.exec_cmd(terminal))
-hl.bind(kb_super .. " + T", hl.dsp.exec_cmd(focusOrStart .. ' "telegram" "org.telegram"'))
-hl.bind(kb_super .. " + G", hl.dsp.exec_cmd(focusOrStart .. ' "vivaldi-stable" "vivaldi-stable"'))
+hl.bind(kb_super .. " + T", function()
+    FocusOrStart("telegram", "org.telegram")
+end)
+hl.bind(kb_super .. " + G", function()
+    FocusOrStart("vivaldi-stable", "vivaldi-stable")
+end)
 hl.bind(kb_super .. " + S", hl.dsp.exec_cmd(screenshot))
 
 hl.bind(kb_super .. " + X", hl.dsp.window.close())

hypr/scripts/focus-or-start.sh

@@ -1,13 +0,0 @@
-#!/bin/sh
-
-execCommand=$1
-className=$2
-
-class=$(hyprctl -j clients | jq -r ".[] | select(.class | startswith(\"${className}\")) | .class")
-
-if [[ $class != "" ]]
-then
-	hyprctl dispatch focuswindow "class:${class}"
-else
-	${execCommand} &
-fi