ensure cache folder when requiring dirs file

src/fingers/commands/load_config.cr

@@ -44,7 +44,6 @@ class Fingers::Commands::LoadConfig < Fingers::Commands::Base
   }
 
   def run
-    ensure_cache_folder
     validate_options!
     parse_tmux_conf
     setup_bindings
@@ -162,10 +161,6 @@ class Fingers::Commands::LoadConfig < Fingers::Commands::Base
     true
   end
 
-  def ensure_cache_folder
-    FileUtils.mkdir_p(Fingers::Dirs::CACHE) unless File.exists?(Fingers::Dirs::CACHE)
-  end
-
   def fingers_options_names
     @fingers_options_names ||= `tmux show-options -g | grep ^@fingers`.chomp.split("\n").map { |line| line.split(" ")[0] }
   end

src/fingers/dirs.cr

@@ -9,4 +9,7 @@ module Fingers::Dirs
   CACHE       = ROOT / "tmux-fingers"
   CONFIG_PATH = CACHE / "config.json"
   SOCKET_PATH = CACHE / "fingers.sock"
+
+  # ensure cache folder
+  FileUtils.mkdir_p(Fingers::Dirs::CACHE) unless File.exists?(Fingers::Dirs::CACHE)
 end

src/fingers/logger.cr

@@ -1,4 +1,5 @@
 require "log"
+require "../fingers/dirs"
 
 module Fingers
   Log.setup(:debug, Log::IOBackend.new(File.new(Dirs::LOG_PATH, "a+")))