1 files changed, 52 insertions, 0 deletions
diff --git a/lib/lib.nix b/lib/lib.nix
new file mode 100644
index 0000000..5310a6d
--- /dev/null
+++ b/lib/lib.nix
@@ -0,0 +1,52 @@
+let
+  optionalAttrs = cond: as:
+    if cond
+    then as
+    else {};
+
+  mkIfNull = cond: as:
+    if cond
+    then as
+    else null;
+
+  globimport = {
+    lazyImport = path: optionalAttrs (builtins.pathExists path) (import path);
+
+    getSubdirs = dir:
+      builtins.filter (x: x != null)
+      (builtins.attrValues
+        (builtins.mapAttrs
+          (name: value: mkIfNull (value == "directory") name)
+          (builtins.readDir dir)));
+
+    getSubfiles = dir:
+      builtins.filter (x: x != null)
+      (builtins.attrValues
+        (builtins.mapAttrs
+          (name: value: mkIfNull (value == "file") name)
+          (builtins.readDir dir)));
+  };
+
+  options = {
+    lib,
+    config,
+  }: let
+    inherit (lib) mkOption mkEnableOption;
+    mkProgramOption' = name: extraOpts:
+      {
+        enable = mkEnableOption "whether to enable ${name}";
+        theme = mkOption {
+          type = lib.types.enum ["catppuccin" "adwaita"];
+          default = config.collinux.terminal.theme;
+        };
+      }
+      // extraOpts;
+
+    mkProgramOption = name: mkProgramOption' name {};
+  in {
+    inherit mkProgramOption' mkProgramOption;
+  };
+in {
+  inherit globimport;
+  inherit options;
+}