Add todo.txt-cli, a cli todo list manager

Signed-off-by: Shea Levy <shea@shealevy.com>

pkgs/applications/office/todo.txt-cli/default.nix

@@ -0,0 +1,28 @@
+{ stdenv, fetchurl }:
+let
+  version = "2.10";
+in stdenv.mkDerivation {
+  name = "todo.txt-cli-${version}";
+
+  src = fetchurl {
+    url = "https://github.com/ginatrapani/todo.txt-cli/releases/download/v${version}/todo.txt_cli-${version}.tar.gz";
+    sha256 = "1agn4zzbizrrylvbfi053b5mpb39bvl1gzziw08xibzfdyi1g55m";
+  };
+
+  installPhase = ''
+    install -vd $out/bin
+    install -vm 755 todo.sh $out/bin
+    install -vd $out/etc/bash_completion.d
+    install -vm 644 todo_completion $out/etc/bash_completion.d/todo
+    install -vd $out/etc/todo
+    install -vm 644 todo.cfg $out/etc/todo/config
+  '';
+
+  meta = {
+    description = "Simple plaintext todo list manager";
+    homepage = "http://todotxt.com";
+    license = stdenv.lib.licenses.gpl3;
+    maintainers = [ stdenv.lib.maintainers.shlevy ];
+    platforms = stdenv.lib.platforms.all;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -8953,6 +8953,8 @@ let
 
   tla = callPackage ../applications/version-management/arch { };
 
+  todo-txt-cli = callPackage ../applications/office/todo.txt-cli { };
+
   torchat = callPackage ../applications/networking/instant-messengers/torchat {
     wrapPython = pythonPackages.wrapPython;
   };