Extract commonality

default/hypr/envs.lua

@@ -1,15 +1,8 @@
 local paths = require("default.hypr.paths")
-
-local function require_file_if_exists(path, module)
-  local file = io.open(path, "r")
-  if file then
-    file:close()
-    require(module)
-  end
-end
+local require_optional = require("default.hypr.require_optional")
 
 -- GUM environment variables for styling purposes.
-require_file_if_exists(paths.config_home .. "/omarchy/current/theme/gum_env.lua", "omarchy.current.theme.gum_env")
+require_optional.module("omarchy.current.theme.gum_env")
 
 -- Cursor size.
 hl.env("XCURSOR_SIZE", "24")

default/hypr/omarchy.lua

@@ -14,11 +14,4 @@ require("default.hypr.input")
 require("default.hypr.windows")
 
 -- Current theme overrides.
-do
-  local paths = require("default.hypr.paths")
-  local theme = io.open(paths.config_home .. "/omarchy/current/theme/hyprland.lua", "r")
-  if theme then
-    theme:close()
-    require("omarchy.current.theme.hyprland")
-  end
-end
+require("default.hypr.require_optional").module("omarchy.current.theme.hyprland")

default/hypr/require_optional.lua

@@ -0,0 +1,12 @@
+-- Require a module only when it can be found on package.path.
+-- Errors inside existing modules still surface normally.
+
+local M = {}
+
+function M.module(module)
+  if package.searchpath(module, package.path) then
+    return require(module)
+  end
+end
+
+return M