Add direnv-envrc-mode file template

modules/editor/file-templates/config.el

@@ -38,6 +38,8 @@ don't have a :trigger property in `+file-templates-alist'.")
     ("\\.h\\(?:h\\|pp\\|xx\\)$"   :trigger "__hpp" :mode c++-mode)
     ("\\.h$" :trigger "__h" :mode c-mode)
     (c-mode  :trigger "__c")
+    ;; direnv
+    ("/\\.envrc$" :trigger "__envrc" :mode direnv-envrc-mode)
     ;; go
     ("/main\\.go$" :trigger "__main.go" :mode go-mode :project t)
     (go-mode :trigger "__.go")

modules/editor/file-templates/templates/direnv-envrc-mode/__envrc

@@ -0,0 +1,15 @@
+# -*- mode: snippet -*-
+# group: file templates
+# contributor: Henrik Lissner
+# condition: (executable-find "nix-env")
+# --
+if type lorri &>/dev/null; then
+    echo "direnv: using lorri"
+    eval "$(lorri direnv)"
+else
+    # fall back to using direnv's builtin nix support
+    # to prevent bootstrapping problems.
+    use nix
+fi
+
+`%`$0