From 8c21021f0f6132ba88205afb8357610f2bc6eb3b Mon Sep 17 00:00:00 2001
From: Michael Weiss <dev.primeos@gmail.com>
Date: Mon, 10 Oct 2016 22:49:43 +0200
Subject: [PATCH] vim module: init

---
 nixos/modules/module-list.nix  |  1 +
 nixos/modules/programs/vim.nix | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 nixos/modules/programs/vim.nix

diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 26e5d625848d..cadc907cadf6 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -84,6 +84,7 @@
   ./programs/ssmtp.nix
   ./programs/tmux.nix
   ./programs/venus.nix
+  ./programs/vim.nix
   ./programs/wvdial.nix
   ./programs/xfs_quota.nix
   ./programs/xonsh.nix
diff --git a/nixos/modules/programs/vim.nix b/nixos/modules/programs/vim.nix
new file mode 100644
index 000000000000..8476c1accd31
--- /dev/null
+++ b/nixos/modules/programs/vim.nix
@@ -0,0 +1,24 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.programs.vim;
+in {
+  options.programs.vim = {
+    defaultEditor = mkOption {
+      type = types.bool;
+      default = false;
+      example = true;
+      description = ''
+        When enabled, installs vim and configures vim to be the default editor
+        using the EDITOR environment variable.
+      '';
+    };
+  };
+
+  config = mkIf cfg.defaultEditor {
+        environment.systemPackages = [ pkgs.vim ];
+        environment.variables = { EDITOR = mkOverride 900 "vim"; };
+  };
+}