emacs: add "rect-mark"

pkgs/applications/editors/emacs-modes/rect-mark/default.nix

@@ -0,0 +1,32 @@
+{stdenv, fetchurl, emacs}:
+
+stdenv.mkDerivation rec {
+  name = "rect-mark-1.4";
+
+  src = fetchurl {
+    url = "http://emacswiki.org/emacs/download/rect-mark.el";
+    sha256 = "0pyyg53z9irh5jdfvh2qp4pm8qrml9r7lh42wfmdw6c7f56qryh8";
+  };
+
+  phases = [ "buildPhase" "installPhase"];
+
+  buildInputs = [ emacs ];
+
+  buildPhase = ''
+    cp $src rect-mark.el
+    emacs --batch -f batch-byte-compile rect-mark.el
+  '';
+
+  installPhase = ''
+    install -d $out/share/emacs/site-lisp
+    install rect-mark.el* $out/share/emacs/site-lisp
+  '';
+
+  meta = {
+    description = "Mark a rectangle of text with highlighting.";
+    homepage = http://emacswiki.org/emacs/RectangleMark;
+    license = "GPLv2+";
+
+    platforms = stdenv.lib.platforms.all;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -6751,6 +6751,8 @@ let
 
     quack = callPackage ../applications/editors/emacs-modes/quack { };
 
+    rectMark = callPackage ../applications/editors/emacs-modes/rect-mark { };
+
     remember = callPackage ../applications/editors/emacs-modes/remember { };
 
     rudel = callPackage ../applications/editors/emacs-modes/rudel { };