tv xmonad: move to haskell packages

tv/2configs/xserver/default.nix

@@ -57,7 +57,9 @@ in {
 
   systemd.services.display-manager.enable = false;
 
-  systemd.services.xmonad = {
+  systemd.services.xmonad = let
+    xmonad = "${pkgs.haskellPackages.xmonad-tv}/bin/xmonad";
+  in {
     wantedBy = [ "graphical.target" ];
     requires = [ "xserver.service" ];
     environment = {
@@ -93,6 +95,11 @@ in {
         "za" "zh" "zj" "zs"
       ]);
     };
+    path = [
+      pkgs.alsaUtils
+      pkgs.fzmenu
+      pkgs.rxvt_unicode
+    ];
     serviceConfig = {
       SyslogIdentifier = "xmonad";
       ExecStartPre = "${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;
     };

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;
+}

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"])

tv/5pkgs/haskell/xmonad-tv/src/Paths.hs

@@ -0,0 +1,22 @@
+module Paths where
+
+import Helpers.Path
+
+
+amixer :: FilePath
+amixer = findExecutable "amixer"
+
+otpmenu :: FilePath
+otpmenu = findExecutable "otpmenu"
+
+passmenu :: FilePath
+passmenu = findExecutable "passmenu"
+
+slock :: FilePath
+slock = "/run/wrappers/bin/slock"
+
+su :: FilePath
+su = "/run/wrappers/bin/su"
+
+urxvtc :: FilePath
+urxvtc = findExecutable "urxvtc"

tv/5pkgs/haskell/xmonad-tv/src/main.hs

@@ -1,16 +1,3 @@
-{ 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 #-}
@@ -46,14 +33,9 @@ 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-*"
 
@@ -70,7 +52,7 @@ mainNoArgs = do
     xmonad
         $ withUrgencyHook (SpawnUrgencyHook "echo emit Urgency ")
         $ def
-            { terminal          = urxvtcPath
+            { terminal          = Paths.urxvtc
             , modMask           = mod4Mask
             , keys              = myKeys
             , workspaces        = workspaces0
@@ -113,23 +95,23 @@ forkFile path args env =
 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)
@@ -140,7 +122,7 @@ myKeys conf = Map.fromList $
     , ((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"] )
+    -- , ((_4  , xK_Menu   ), rhombus horseConfig (io . hPutStrLn stderr) ["Correct", "Horse", "Battery", "Staple", "Stuhl", "Tisch"] )
     
     -- %! Rotate through the available layout algorithms
     , ((_4  , xK_space  ), sendMessage NextLayout)
@@ -207,7 +189,7 @@ myKeys conf = Map.fromList $
     _4CM = _4 .|. _C .|. _M
     _4SM = _4 .|. _S .|. _M
 
-    amixer args = forkFile amixerPath args Nothing
+    amixer args = forkFile Paths.amixer args Nothing
 
 
 pagerConfig :: PagerConfig
@@ -257,6 +239,3 @@ wGSConfig = def
 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]
-  '';
-  };
-}

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