Merge remote-tracking branch 'ni/master'

17 files changed, 255 insertions, 158 deletions

diff --git a/default.nix b/default.nix
index 5ae8e399..9368dcd9 100644
--- a/default.nix
+++ b/default.nix
@@ -1,19 +1,12 @@
-import <nixpkgs/nixos/lib/eval-config.nix> {
-  modules = [
-    (import <nixpkgs/nixos/lib/from-env.nix> "NIXOS_CONFIG" <nixos-config>)
-  ];
-}
-//
-{
+import <nixpkgs/nixos> {} // rec {
   lib = import ./lib;
-  systems = with import ./lib; let
-    ns = getEnv "LOGNAME";
+  systems = with lib; let
+    namespace = getEnv "LOGNAME";
+    systemsDir = <stockholm> + "/${namespace}/1systems";
   in
     genAttrs
-      (attrNames (filterAttrs (_: eq "directory") (readDir (<stockholm> + "/${ns}/1systems"))))
-      (name: let
-        config = import (<stockholm> + "/${ns}/1systems/${name}/config.nix");
-      in import <nixpkgs/nixos/lib/eval-config.nix> {
-        modules = [ config ];
+      (attrNames (filterAttrs (_: eq "directory") (readDir systemsDir)))
+      (name: import <nixpkgs/nixos> {
+        configuration = import (systemsDir + "/${name}/config.nix");
       });
 }
diff --git a/jeschli/5pkgs/simple/default.nix b/jeschli/5pkgs/simple/default.nix
index 1b9d8c23..6ba4fec8 100644
--- a/jeschli/5pkgs/simple/default.nix
+++ b/jeschli/5pkgs/simple/default.nix
@@ -15,10 +15,4 @@ let
     else override;
 in
 
-  listToAttrs
-    (map
-      (name: nameValuePair (removeSuffix ".nix" name)
-                           (callPackage (./. + "/${name}") {}))
-      (filter
-        (name: name != "default.nix" && !hasPrefix "." name)
-        (attrNames (readDir ./.))))
+  mapNixDir (path: callPackage path {}) ./.
diff --git a/krebs/5pkgs/haskell/default.nix b/krebs/5pkgs/haskell/default.nix
index 7cdf65ea..e824699f 100644
--- a/krebs/5pkgs/haskell/default.nix
+++ b/krebs/5pkgs/haskell/default.nix
@@ -1,13 +1,6 @@
 with import <stockholm/lib>;
 let
-  overrides = self: super:
-    listToAttrs
-      (map
-        (name: nameValuePair (removeSuffix ".nix" name)
-                             (self.callPackage (./. + "/${name}") {}))
-        (filter
-          (name: name != "default.nix" && !hasPrefix "." name)
-          (attrNames (readDir ./.))));
+  overrides = self: super: mapNixDir (path: self.callPackage path {}) ./.;
 in
 self: super:
 {
diff --git a/krebs/5pkgs/simple/default.nix b/krebs/5pkgs/simple/default.nix
index 1b9d8c23..6ba4fec8 100644
--- a/krebs/5pkgs/simple/default.nix
+++ b/krebs/5pkgs/simple/default.nix
@@ -15,10 +15,4 @@ let
     else override;
 in
 
-  listToAttrs
-    (map
-      (name: nameValuePair (removeSuffix ".nix" name)
-                           (callPackage (./. + "/${name}") {}))
-      (filter
-        (name: name != "default.nix" && !hasPrefix "." name)
-        (attrNames (readDir ./.))))
+  mapNixDir (path: callPackage path {}) ./.
diff --git a/lib/default.nix b/lib/default.nix
index a40225c4..4cb0332c 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -5,6 +5,7 @@ let
     evalSource = import ./eval-source.nix;
 
     git = import ./git.nix { inherit lib; };
+    krops = import ../submodules/krops/lib;
     shell = import ./shell.nix { inherit lib; };
     types = nixpkgs-lib.types // import ./types.nix { inherit lib; };
 
@@ -44,6 +45,23 @@ let
 
     indent = replaceChars ["\n"] ["\n  "];
 
+    mapNixDir = f: x: {
+      list = foldl' mergeAttrs {} (map (mapNixDir1 f) x);
+      path = mapNixDir1 f x;
+    }.${typeOf x};
+
+    mapNixDir1 = f: dirPath:
+      listToAttrs
+        (map
+          (relPath: let
+            name = removeSuffix ".nix" relPath;
+            path = dirPath + "/${relPath}";
+          in
+            nameValuePair name (f path))
+          (filter
+            (name: name != "default.nix" && !hasPrefix "." name)
+            (attrNames (readDir dirPath))));
+
     # https://tools.ietf.org/html/rfc5952
     normalize-ip6-addr =
       let
diff --git a/submodules/krops b/submodules/krops
-Subproject 6f49342b2d5973478f1f5eb6f8d6307059e7bcf
+Subproject 4017c60485c4bfff533ff11bdbb5557fa951655
diff --git a/tv/2configs/bash/default.nix b/tv/2configs/bash/default.nix
index b75ad8bf..d7673931 100644
--- a/tv/2configs/bash/default.nix
+++ b/tv/2configs/bash/default.nix
@@ -13,6 +13,20 @@ with import <stockholm/lib>;
       shopt -s histappend histreedit histverify
       shopt -s no_empty_cmd_completion
       complete -d cd
+
+      case $UID in
+        ${shell.escape (toString config.krebs.users.tv.uid)})
+          if test ''${SHLVL-1} = 1; then
+            case ''${XMONAD_SPAWN_WORKSPACE-} in
+              stockholm)
+                cd ~/stockholm
+              ;;
+            esac
+          fi
+
+          export NIX_PATH="stockholm=$HOME/stockholm:$NIX_PATH"
+        ;;
+      esac
     '';
     promptInit = /* sh */ ''
       case $UID in
@@ -32,14 +46,6 @@ with import <stockholm/lib>;
       if test -n "$SSH_AGENT_PID"; then
         PS1="ssh-agent[$SSH_AGENT_PID] $PS1"
       fi
-
-      if test ''${SHLVL-1} = 1; then
-        case ''${XMONAD_SPAWN_WORKSPACE-} in
-          stockholm)
-            cd ~/stockholm
-          ;;
-        esac
-      fi
     '';
   };
 }
diff --git a/tv/2configs/default.nix b/tv/2configs/default.nix
index d9ddc90d..484a337b 100644
--- a/tv/2configs/default.nix
+++ b/tv/2configs/default.nix
@@ -87,11 +87,6 @@ with import <stockholm/lib>;
           export SYSTEM="$1"
           exec nix-shell -I stockholm="$PWD" --run 'deploy --system="$SYSTEM"'
         '';
-        reload = "systemctl reload";
-        restart = "systemctl restart";
-        start = "systemctl start";
-        status = "systemctl status";
-        stop = "systemctl stop";
       };
 
       environment.variables = {
diff --git a/tv/2configs/xserver/default.nix b/tv/2configs/xserver/default.nix
index a44ece8b..22c94f7b 100644
--- a/tv/2configs/xserver/default.nix
+++ b/tv/2configs/xserver/default.nix
@@ -57,7 +57,9 @@ in {
 
   systemd.services.display-manager.enable = false;
 
-  systemd.services.xmonad = {
+  systemd.services.xmonad = let
+    xmonad = "${pkgs.haskellPackages.xmonad-tv}/bin/xmonad";
+  in {
     wantedBy = [ "graphical.target" ];
     requires = [ "xserver.service" ];
     environment = {
@@ -93,6 +95,11 @@ in {
         "za" "zh" "zj" "zs"
       ]);
     };
+    path = [
+      pkgs.fzmenu
+      pkgs.pulseaudioLight.out
+      pkgs.rxvt_unicode
+    ];
     serviceConfig = {
       SyslogIdentifier = "xmonad";
       ExecStartPre = "${pkgs.coreutils}/bin/mkdir -p ${toString [
@@ -100,8 +107,8 @@ in {
         "\${XMONAD_CONFIG_DIR}"
         "\${XMONAD_DATA_DIR}"
       ]}";
-      ExecStart = "${pkgs.xmonad-tv}/bin/xmonad-${currentSystem}";
-      ExecStop = "${pkgs.xmonad-tv}/bin/xmonad-${currentSystem} --shutdown";
+      ExecStart = "@${xmonad} xmonad-${currentSystem} ";
+      ExecStop = "@${xmonad} xmonad-${currentSystem} --shutdown";
       User = cfg.user.name;
       WorkingDirectory = cfg.user.home;
     };
diff --git a/tv/5pkgs/haskell/default.nix b/tv/5pkgs/haskell/default.nix
new file mode 100644
index 00000000..fcede2f9
--- /dev/null
+++ b/tv/5pkgs/haskell/default.nix
@@ -0,0 +1,20 @@
+with import <stockholm/lib>;
+let
+  overrides = self: super:
+    mapNixDir (path: self.callPackage path {}) [
+      <stockholm/krebs/5pkgs/haskell>
+      ./.
+    ];
+in
+  self: super: {
+    haskell = super.haskell // {
+      packages = mapAttrs (name: value:
+        if hasAttr "override" value
+          then value.override { inherit overrides; }
+          else value
+      ) super.haskell.packages;
+    };
+    haskellPackages = super.haskellPackages.override {
+      inherit overrides;
+    };
+  }
diff --git a/tv/5pkgs/haskell/xmonad-tv/default.nix b/tv/5pkgs/haskell/xmonad-tv/default.nix
new file mode 100644
index 00000000..42eb13d4
--- /dev/null
+++ b/tv/5pkgs/haskell/xmonad-tv/default.nix
@@ -0,0 +1,15 @@
+{ mkDerivation, base, containers, directory, extra, stdenv, unix
+, X11, xmonad, xmonad-contrib, xmonad-stockholm
+}:
+mkDerivation {
+  pname = "xmonad-tv";
+  version = "1.0.0";
+  src = ./src;
+  isLibrary = false;
+  isExecutable = true;
+  executableHaskellDepends = [
+    base containers directory extra unix X11 xmonad xmonad-contrib
+    xmonad-stockholm
+  ];
+  license = stdenv.lib.licenses.mit;
+}
diff --git a/tv/5pkgs/haskell/xmonad-tv/shell.nix b/tv/5pkgs/haskell/xmonad-tv/shell.nix
new file mode 100644
index 00000000..2f9fff6e
--- /dev/null
+++ b/tv/5pkgs/haskell/xmonad-tv/shell.nix
@@ -0,0 +1,78 @@
+{ compiler ? "default" }: let
+
+  stockholm = import <stockholm>;
+
+  inherit (stockholm.systems.${lib.krops.getHostName}) config pkgs;
+  inherit (stockholm) lib;
+
+  haskellPackages =
+    if compiler == "default"
+      then pkgs.haskellPackages
+      else pkgs.haskell.packages.${compiler};
+
+  xmonadDrv = haskellPackages.callPackage (import ./.) {};
+
+in
+
+  lib.overrideDerivation xmonadDrv.env (oldAttrs: {
+    shellHook = ''
+      pkg_name=${lib.shell.escape (lib.baseNameOf (toString ./.))}
+
+      WORKDIR=${toString ./src}
+      CACHEDIR=$HOME/tmp/$pkg_name
+      HISTFILE=$CACHEDIR/bash_history
+
+      mkdir -p "$CACHEDIR"
+
+      config_XMONAD_CACHE_DIR=${lib.shell.escape
+        config.systemd.services.xmonad.environment.XMONAD_CACHE_DIR
+      }
+
+      xmonad=$CACHEDIR/main
+
+      xmonad_build() {(
+        set -efu
+        cd "$WORKDIR"
+        options=$(
+          ${pkgs.cabal-read}/bin/ghc-options "$WORKDIR/$pkg_name.cabal" xmonad
+        )
+        ghc $options \
+            -odir "$CACHEDIR" \
+            -hidir "$CACHEDIR" \
+            -o "$xmonad" \
+            main.hs
+      )}
+
+      xmonad_restart() {(
+        set -efu
+        cd "$WORKDIR"
+        if systemctl is-active xmonad; then
+          sudo systemctl stop xmonad
+          cp -b "$config_XMONAD_CACHE_DIR"/xmonad.state "$CACHEDIR"/
+          echo "xmonad.state: $(cat "$CACHEDIR"/xmonad.state)"
+        else
+          "$xmonad" --shutdown || :
+        fi
+        "$xmonad" &
+        echo xmonad pid: $! >&2
+      )}
+
+      xmonad_yield() {(
+        set -efu
+        "$xmonad" --shutdown
+        cp -b "$CACHEDIR"/xmonad.state "$config_XMONAD_CACHE_DIR"/
+        sudo systemctl start xmonad
+      )}
+
+      export PATH=${config.systemd.services.xmonad.path}:$PATH
+      export SHELL=/run/current-system/sw/bin/bash
+
+      export XMONAD_CACHE_DIR="$CACHEDIR"
+      export XMONAD_DATA_DIR="$CACHEDIR"
+      export XMONAD_CONFIG_DIR=/var/empty
+
+      unset XMONAD_STARTUP_HOOK
+
+      cd "$WORKDIR"
+    '';
+  })
diff --git a/tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs b/tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs
new file mode 100644
index 00000000..1029d60b
--- /dev/null
+++ b/tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs
@@ -0,0 +1,15 @@
+module Helpers.Path where
+
+import qualified Data.List
+import qualified System.Directory
+import qualified System.IO.Unsafe
+
+
+findExecutable :: String -> FilePath
+findExecutable =
+    System.IO.Unsafe.unsafePerformIO . find
+  where
+    find name =
+        maybe failure id <$> System.Directory.findExecutable name
+      where
+        failure = error (Data.List.intercalate " " [name, "not found"])
diff --git a/tv/5pkgs/haskell/xmonad-tv/src/Paths.hs b/tv/5pkgs/haskell/xmonad-tv/src/Paths.hs
new file mode 100644
index 00000000..e12c25bd
--- /dev/null
+++ b/tv/5pkgs/haskell/xmonad-tv/src/Paths.hs
@@ -0,0 +1,22 @@
+module Paths where
+
+import Helpers.Path
+
+
+otpmenu :: FilePath
+otpmenu = findExecutable "otpmenu"
+
+pactl :: FilePath
+pactl = findExecutable "pactl"
+
+passmenu :: FilePath
+passmenu = findExecutable "passmenu"
+
+slock :: FilePath
+slock = "/run/wrappers/bin/slock"
+
+su :: FilePath
+su = "/run/wrappers/bin/su"
+
+urxvtc :: FilePath
+urxvtc = findExecutable "urxvtc"
diff --git a/tv/5pkgs/simple/xmonad-tv/default.nix b/tv/5pkgs/haskell/xmonad-tv/src/main.hs
index edfee98a..c96a8539 100644
--- a/tv/5pkgs/simple/xmonad-tv/default.nix
+++ b/tv/5pkgs/haskell/xmonad-tv/src/main.hs
@@ -1,23 +1,10 @@
-{ pkgs, ... }:
-pkgs.writeHaskellPackage "xmonad-tv" {
-  executables."xmonad-${builtins.currentSystem}" = {
-    extra-depends = [
-      "containers"
-      "extra"
-      "unix"
-      "X11"
-      "xmonad"
-      "xmonad-contrib"
-      "xmonad-stockholm"
-    ];
-    text = /* haskell */ ''
 {-# LANGUAGE DeriveDataTypeable #-} -- for XS
 {-# LANGUAGE FlexibleContexts #-} -- for xmonad'
 {-# LANGUAGE LambdaCase #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 
 
-module Main where
+module Main (main) where
 
 import System.Exit (exitFailure)
 
@@ -31,7 +18,6 @@ import System.Environment (getArgs, getEnv, getEnvironment, lookupEnv)
 import System.Posix.Process (executeFile)
 import XMonad.Actions.DynamicWorkspaces ( addWorkspacePrompt, renameWorkspace
                                         , removeEmptyWorkspace)
-import XMonad.Actions.GridSelect
 import XMonad.Actions.CycleWS (toggleWS)
 import XMonad.Layout.NoBorders ( smartBorders )
 import qualified XMonad.StackSet as W
@@ -44,25 +30,21 @@ import XMonad.Hooks.Place (placeHook, smart)
 import XMonad.Actions.PerWorkspaceKeys (chooseAction)
 
 import XMonad.Stockholm.Pager
-import XMonad.Stockholm.Rhombus
 import XMonad.Stockholm.Shutdown
+import qualified Paths
 
 
-amixerPath :: FilePath
-amixerPath = "${pkgs.alsaUtils}/bin/amixer"
-
-urxvtcPath :: FilePath
-urxvtcPath = "${pkgs.rxvt_unicode}/bin/urxvtc"
-
 myFont :: String
 myFont = "-schumacher-*-*-*-*-*-*-*-*-*-*-*-iso10646-*"
 
+
 main :: IO ()
 main = getArgs >>= \case
     [] -> mainNoArgs
     ["--shutdown"] -> shutdown
     args -> hPutStrLn stderr ("bad arguments: " <> show args) >> exitFailure
 
+
 mainNoArgs :: IO ()
 mainNoArgs = do
     workspaces0 <- getWorkspaces0
@@ -70,7 +52,7 @@ mainNoArgs = do
     xmonad
         $ withUrgencyHook (SpawnUrgencyHook "echo emit Urgency ")
         $ def
-            { terminal          = urxvtcPath
+            { terminal          = Paths.urxvtc
             , modMask           = mod4Mask
             , keys              = myKeys
             , workspaces        = workspaces0
@@ -102,6 +84,7 @@ getWorkspaces0 =
   where
     warn msg = hPutStrLn stderr ("getWorkspaces0: " ++ msg) >> return []
 
+
 displaySomeException :: SomeException -> String
 displaySomeException = displayException
 
@@ -110,76 +93,52 @@ forkFile :: FilePath -> [String] -> Maybe [(String, String)] -> X ()
 forkFile path args env =
     xfork (executeFile path False args env) >> return ()
 
+
 spawnRootTerm :: X ()
 spawnRootTerm =
     forkFile
-        urxvtcPath
-        ["-name", "root-urxvt", "-e", "/run/wrappers/bin/su", "-"]
+        Paths.urxvtc
+        ["-name", "root-urxvt", "-e", Paths.su, "-"]
         Nothing
 
+
 spawnTermAt :: String -> X ()
 spawnTermAt ws = do
     env <- io getEnvironment
     let env' = ("XMONAD_SPAWN_WORKSPACE", ws) : env
-    forkFile urxvtcPath [] (Just env')
+    forkFile Paths.urxvtc [] (Just env')
+
 
 myKeys :: XConfig Layout -> Map (KeyMask, KeySym) (X ())
 myKeys conf = Map.fromList $
-    [ ((_4  , xK_Escape ), forkFile "/run/wrappers/bin/slock" [] Nothing)
+    [ ((_4  , xK_Escape ), forkFile Paths.slock [] Nothing)
     , ((_4S , xK_c      ), kill)
 
-    , ((_4  , xK_o      ), forkFile "${pkgs.fzmenu}/bin/otpmenu" [] Nothing)
-    , ((_4  , xK_p      ), forkFile "${pkgs.fzmenu}/bin/passmenu" [] Nothing)
+    , ((_4  , xK_o      ), forkFile Paths.otpmenu [] Nothing)
+    , ((_4  , xK_p      ), forkFile Paths.passmenu [] Nothing)
 
     , ((_4  , xK_x      ), chooseAction spawnTermAt)
     , ((_4C , xK_x      ), spawnRootTerm)
 
-    --, ((_4  , xK_F1     ), withFocused jojo)
-    --, ((_4  , xK_F1     ), printAllGeometries)
-
     , ((0   , xK_Menu   ), gets windowset >>= allWorkspaceNames >>= pager pagerConfig (windows . W.view) )
     , ((_S  , xK_Menu   ), gets windowset >>= allWorkspaceNames >>= pager pagerConfig (windows . W.shift) )
     , ((_C  , xK_Menu   ), toggleWS)
-    , ((_4  , xK_Menu   ), rhombus horseConfig (liftIO . hPutStrLn stderr) ["Correct", "Horse", "Battery", "Staple", "Stuhl", "Tisch"] )
-    
-    -- %! Rotate through the available layout algorithms
+
     , ((_4  , xK_space  ), sendMessage NextLayout)
     , ((_4S , xK_space  ), setLayout $ XMonad.layoutHook conf) -- reset layout
 
-    ---- BinarySpacePartition
-    --, ((_4  , xK_l), sendMessage $ ExpandTowards R)
-    --, ((_4  , xK_h), sendMessage $ ExpandTowards L)
-    --, ((_4  , xK_j), sendMessage $ ExpandTowards D)
-    --, ((_4  , xK_k), sendMessage $ ExpandTowards U)
-    --, ((_4S , xK_l), sendMessage $ ShrinkFrom R)
-    --, ((_4S , xK_h), sendMessage $ ShrinkFrom L)
-    --, ((_4S , xK_j), sendMessage $ ShrinkFrom D)
-    --, ((_4S , xK_k), sendMessage $ ShrinkFrom U)
-    --, ((_4  , xK_n), sendMessage Rotate)
-    --, ((_4S , xK_n), sendMessage Swap)
-
-    ---- mouseResizableTile
-    --, ((_4    , xK_u), sendMessage ShrinkSlave)
-    --, ((_4    , xK_i), sendMessage ExpandSlave)
-
-    -- move focus up or down the window stack
-    --, ((_4  , xK_m      ), windows W.focusMaster)
     , ((_4  , xK_j      ), windows W.focusDown)
     , ((_4  , xK_k      ), windows W.focusUp)
 
-    -- modifying the window order
     , ((_4S , xK_m      ), windows W.swapMaster)
     , ((_4S , xK_j      ), windows W.swapDown)
     , ((_4S , xK_k      ), windows W.swapUp)
 
-    -- resizing the master/slave ratio
-    , ((_4  , xK_h      ), sendMessage Shrink) -- %! Shrink the master area
-    , ((_4  , xK_l      ), sendMessage Expand) -- %! Expand the master area
+    , ((_4  , xK_h      ), sendMessage Shrink)
+    , ((_4  , xK_l      ), sendMessage Expand)
 
-    -- floating layer support
-    , ((_4  , xK_t      ), withFocused $ windows . W.sink)  -- make tiling
+    , ((_4  , xK_t      ), withFocused $ windows . W.sink) -- make tiling
 
-    -- increase or decrease number of windows in the master area
     , ((_4  , xK_comma  ), sendMessage $ IncMasterN 1)
     , ((_4  , xK_period ), sendMessage $ IncMasterN (-1))
 
@@ -188,13 +147,10 @@ myKeys conf = Map.fromList $
     , ((_4  , xK_Delete ), removeEmptyWorkspace)
 
     , ((_4  , xK_Return ), toggleWS)
-    --,  (0   , xK_Menu   ) & \k -> (k, gridselectWorkspace wsGSConfig { gs_navigate = makeGSNav k } W.view)
-    --,  (_4  , xK_v      ) & \k -> (k, gridselectWorkspace wsGSConfig { gs_navigate = makeGSNav k } W.view)
-    --,  (_4S , xK_v      ) & \k -> (k, gridselectWorkspace wsGSConfig { gs_navigate = makeGSNav k } W.shift)
-    --,  (_4  , xK_b      ) & \k -> (k, goToSelected        wGSConfig  { gs_navigate = makeGSNav k })
-    , ((noModMask, xF86XK_AudioLowerVolume), amixer ["sset", "Master", "5%-"])
-    , ((noModMask, xF86XK_AudioRaiseVolume), amixer ["sset", "Master", "5%+"])
-    , ((noModMask, xF86XK_AudioMute), amixer ["sset", "Master", "toggle"])
+
+    , ((0, xF86XK_AudioLowerVolume), audioLowerVolume)
+    , ((0, xF86XK_AudioRaiseVolume), audioRaiseVolume)
+    , ((0, xF86XK_AudioMute), audioMute)
     ]
     where
     _4 = mod4Mask
@@ -207,18 +163,17 @@ myKeys conf = Map.fromList $
     _4CM = _4 .|. _C .|. _M
     _4SM = _4 .|. _S .|. _M
 
-    amixer args = forkFile amixerPath args Nothing
+    pactl args = forkFile Paths.pactl args Nothing
+    audioLowerVolume = pactl ["--", "set-sink-volume", "@DEFAULT_SINK@", "-5%"]
+    audioRaiseVolume = pactl ["--", "set-sink-volume", "@DEFAULT_SINK@", "+5%"]
+    audioMute = pactl ["--", "set-sink-mute", "@DEFAULT_SINK@", "toggle"]
 
 
 pagerConfig :: PagerConfig
 pagerConfig = def
     { pc_font           = myFont
     , pc_cellwidth      = 64
-    --, pc_cellheight     = 36 -- TODO automatically keep screen aspect
-    --, pc_borderwidth    = 1
-    --, pc_matchcolor     = "#f0b000"
     , pc_matchmethod    = MatchPrefix
-    --, pc_colors         = pagerWorkspaceColors
     , pc_windowColors   = windowColors
     }
     where
@@ -229,34 +184,7 @@ pagerConfig = def
             then ("#402020", snd y)
             else y
 
-horseConfig :: RhombusConfig
-horseConfig = def
-    { rc_font           = myFont
-    , rc_cellwidth      = 64
-    --, rc_cellheight     = 36 -- TODO automatically keep screen aspect
-    --, rc_borderwidth    = 1
-    --, rc_matchcolor     = "#f0b000"
-    , rc_matchmethod    = MatchPrefix
-    --, rc_colors         = pagerWorkspaceColors
-    --, rc_paint          = myPaint
-    }
-
-wGSConfig :: GSConfig Window
-wGSConfig = def
-    { gs_cellheight = 20
-    , gs_cellwidth = 192
-    , gs_cellpadding = 5
-    , gs_font = myFont
-    , gs_navigate = navNSearch
-    }
-
-
-(&) :: a -> (a -> c) -> c
-(&) = flip ($)
 
 allWorkspaceNames :: W.StackSet i l a sid sd -> X [i]
 allWorkspaceNames ws =
     return $ map W.tag (W.hidden ws) ++ [W.tag $ W.workspace $ W.current ws]
-  '';
-  };
-}
diff --git a/tv/5pkgs/haskell/xmonad-tv/src/xmonad-tv.cabal b/tv/5pkgs/haskell/xmonad-tv/src/xmonad-tv.cabal
new file mode 100644
index 00000000..f10bc4ae
--- /dev/null
+++ b/tv/5pkgs/haskell/xmonad-tv/src/xmonad-tv.cabal
@@ -0,0 +1,25 @@
+name: xmonad-tv
+version: 1.0.0
+license: MIT
+author: tv <tv@krebsco.de>
+maintainer: tv <tv@krebsco.de>
+build-type: Simple
+cabal-version: >=1.10
+
+executable xmonad
+  main-is: main.hs
+  build-depends:
+    base,
+    containers,
+    directory,
+    extra,
+    unix,
+    X11,
+    xmonad,
+    xmonad-contrib,
+    xmonad-stockholm
+  other-modules:
+    Helpers.Path,
+    Paths
+  default-language: Haskell2010
+  ghc-options: -O2 -Wall -threaded
diff --git a/tv/5pkgs/simple/default.nix b/tv/5pkgs/simple/default.nix
index 1b9d8c23..6ba4fec8 100644
--- a/tv/5pkgs/simple/default.nix
+++ b/tv/5pkgs/simple/default.nix
@@ -15,10 +15,4 @@ let
     else override;
 in
 
-  listToAttrs
-    (map
-      (name: nameValuePair (removeSuffix ".nix" name)
-                           (callPackage (./. + "/${name}") {}))
-      (filter
-        (name: name != "default.nix" && !hasPrefix "." name)
-        (attrNames (readDir ./.))))
+  mapNixDir (path: callPackage path {}) ./.