1 files changed, 34 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/editors/emacs-modes/darcsum/default.nix b/nixpkgs/pkgs/applications/editors/emacs-modes/darcsum/default.nix
new file mode 100644
index 000000000000..0a1c2c77b2a2
--- /dev/null
+++ b/nixpkgs/pkgs/applications/editors/emacs-modes/darcsum/default.nix
@@ -0,0 +1,34 @@
+# To automatically load darcsum when needed, add the following to your emacs init file:
+#
+#   (autoload 'darcsum-changes "darcsum" nil t)
+#   (autoload 'darcsum-whatsnew "darcsum" nil t)
+#   (autoload 'darcsum-view "darcsum" nil t)
+#
+# (These lines were copied from 50darcsum.el in the darcsum repository.)
+
+
+{ fetchdarcs, stdenv }:
+
+stdenv.mkDerivation {
+  name = "darcsum-1.3";
+
+  src = fetchdarcs {
+    url = http://hub.darcs.net/simon/darcsum;
+    context = ./darcs_context;
+    sha256 = "18dyk2apmnjapd604a5njfqwjri1mc7lgjaajy9phicpibgdrwzh";
+  };
+
+  phases = [ "unpackPhase" "installPhase" ];
+
+  installPhase = ''
+    install -d "$out/share/emacs/site-lisp"
+    install darcsum.el "$out/share/emacs/site-lisp"
+  '';
+
+  meta = {
+    description = "A pcl-cvs like interface for managing darcs patches";
+    homepage = http://hub.darcs.net/simon/darcsum;
+    license = stdenv.lib.licenses.gpl2Plus;
+    maintainers = [ stdenv.lib.maintainers.falsifian ];
+  };
+}