1 files changed, 22 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/editors/emacs-modes/railgun/default.nix b/nixpkgs/pkgs/applications/editors/emacs-modes/railgun/default.nix
new file mode 100644
index 000000000000..8ca8d1feaa1e
--- /dev/null
+++ b/nixpkgs/pkgs/applications/editors/emacs-modes/railgun/default.nix
@@ -0,0 +1,22 @@
+{ stdenv, fetchgit }:
+
+stdenv.mkDerivation {
+  name = "railgun-2012-10-17";
+
+  src = fetchgit {
+    url = "https://github.com/mbriggs/railgun.el.git";
+    rev = "66aaa1b091baef53a69d0d7425f48d184b865fb8";
+    sha256 = "00x09vjd3jz5f73qkf5v1y402zn8vl8dsyfwlq9z646p18ba7gyh";
+  };
+
+  installPhase = ''
+    mkdir -p $out/share/emacs/site-lisp
+    cp *.el *.elc $out/share/emacs/site-lisp/
+  '';
+
+  meta = {
+    description = "Propel yourself through a rails project with the power of magnets";
+    homepage = "https://github.com/mbriggs/railgun.el";
+    platforms = stdenv.lib.platforms.all;
+  };
+}