created a utils library for the home manager config

2 files changed, 36 insertions, 0 deletions

diff --git a/utils/default.nix b/utils/default.nix
new file mode 100644
index 0000000..b4dac37
--- /dev/null
+++ b/utils/default.nix
@@ -0,0 +1,3 @@
+{
+  scripts = import ./scripts.nix;
+}
diff --git a/utils/scripts.nix b/utils/scripts.nix
new file mode 100644
index 0000000..87639c6
--- /dev/null
+++ b/utils/scripts.nix
@@ -0,0 +1,33 @@
+{
+  lib,
+  pkgs,
+  config,
+}:
+
+{
+  # We define mkScript as a function that takes the context it needs
+  mkScript =
+    name: path: env:
+    let
+      # Logic inside the helper
+      defaultShell =
+        if (config.tools.zsh.enable or false) then
+          (lib.getExe config.programs.zsh.package)
+        else
+          "/usr/bin/env sh";
+
+      envVars = lib.concatStringsSep "\n" (
+        lib.mapAttrsToList (n: v: "export ${n}=\"${toString v}\"") env
+      );
+    in
+    pkgs.writeTextFile {
+      inherit name;
+      executable = true;
+      destination = "/bin/${name}";
+      text = ''
+        #!${defaultShell}
+        ${envVars}
+        ${builtins.readFile path}
+      '';
+    };
+}