gaming: Add a script to extract wow-notes

pkgs/wow-note/wow_note.lua

@@ -0,0 +1,29 @@
+#!/usr/bin/env lua
+
+if arg[1] == nil then
+	io.stderr:write("Missing note name argument\n")
+	os.exit(1)
+end
+
+local data, error = loadfile(
+	os.getenv("HOME") .. "/GameData/WoW/World of Warcraft/_retail_/WTF/Account/114770488#3/SavedVariables/Notes.lua"
+)
+
+if data == nil then
+	io.stderr:write(error .. "\n")
+	os.exit(1)
+end
+
+data()
+
+for _, note in ipairs(NotesData.notes) do
+	if note.title == arg[1] then
+		local hdl = io.popen("wl-copy", "w")
+		hdl:write(note.text)
+		hdl:close()
+		os.exit(0)
+	end
+end
+
+io.stderr:write("Note not found\n")
+os.exit(1)