diff --git a/default.nix b/default.nix index 5ae8e399e..9368dcd9e 100644 --- a/default.nix +++ b/default.nix @@ -1,19 +1,12 @@ -import { - modules = [ - (import "NIXOS_CONFIG" ) - ]; -} -// -{ +import {} // rec { lib = import ./lib; - systems = with import ./lib; let - ns = getEnv "LOGNAME"; + systems = with lib; let + namespace = getEnv "LOGNAME"; + systemsDir = + "/${namespace}/1systems"; in genAttrs - (attrNames (filterAttrs (_: eq "directory") (readDir ( + "/${ns}/1systems")))) - (name: let - config = import ( + "/${ns}/1systems/${name}/config.nix"); - in import { - modules = [ config ]; + (attrNames (filterAttrs (_: eq "directory") (readDir systemsDir))) + (name: import { + configuration = import (systemsDir + "/${name}/config.nix"); }); } diff --git a/jeschli/5pkgs/simple/default.nix b/jeschli/5pkgs/simple/default.nix index 1b9d8c235..6ba4fec83 100644 --- a/jeschli/5pkgs/simple/default.nix +++ b/jeschli/5pkgs/simple/default.nix @@ -15,10 +15,4 @@ let else override; in - listToAttrs - (map - (name: nameValuePair (removeSuffix ".nix" name) - (callPackage (./. + "/${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 7cdf65ea5..e824699f9 100644 --- a/krebs/5pkgs/haskell/default.nix +++ b/krebs/5pkgs/haskell/default.nix @@ -1,13 +1,6 @@ with import ; let - overrides = self: super: - listToAttrs - (map - (name: nameValuePair (removeSuffix ".nix" name) - (self.callPackage (./. + "/${name}") {})) - (filter - (name: name != "default.nix" && !hasPrefix "." name) - (attrNames (readDir ./.)))); + overrides = self: super: mapNixDir (path: self.callPackage path {}) ./.; in self: super: { diff --git a/krebs/5pkgs/simple/default.nix b/krebs/5pkgs/simple/default.nix index 1b9d8c235..6ba4fec83 100644 --- a/krebs/5pkgs/simple/default.nix +++ b/krebs/5pkgs/simple/default.nix @@ -15,10 +15,4 @@ let else override; in - listToAttrs - (map - (name: nameValuePair (removeSuffix ".nix" name) - (callPackage (./. + "/${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 a40225c49..4cb0332ca 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 index 6f49342b2..4017c6048 160000 --- a/submodules/krops +++ b/submodules/krops @@ -1 +1 @@ -Subproject commit 6f49342b2d5973478f1f5eb6f8d6307059e7bcf7 +Subproject commit 4017c60485c4bfff533ff11bdbb5557fa951655f diff --git a/tv/2configs/bash/default.nix b/tv/2configs/bash/default.nix index b75ad8bfc..d7673931c 100644 --- a/tv/2configs/bash/default.nix +++ b/tv/2configs/bash/default.nix @@ -13,6 +13,20 @@ with import ; 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 $UID in @@ -32,14 +46,6 @@ with import ; if test -n "$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 d9ddc90d0..484a337b7 100644 --- a/tv/2configs/default.nix +++ b/tv/2configs/default.nix @@ -87,11 +87,6 @@ with import ; export SYSTEM="$1" exec nix-shell -I stockholm="$PWD" --run 'deploy --system="$SYSTEM"' ''; - reload = "systemctl reload"; - restart = "systemctl restart"; - start = "systemctl start"; - status = "systemctl status"; - stop = "systemctl stop"; }; environment.variables = { diff --git a/tv/2configs/xserver/default.nix b/tv/2configs/xserver/default.nix index a44ece8b1..22c94f7b1 100644 --- a/tv/2configs/xserver/default.nix +++ b/tv/2configs/xserver/default.nix @@ -57,7 +57,9 @@ in { systemd.services.display-manager.enable = false; - systemd.services.xmonad = { + systemd.services.xmonad = let + xmonad = "${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-${currentSystem} --shutdown"; User = cfg.user.name; WorkingDirectory = cfg.user.home; }; diff --git a/tv/5pkgs/haskell/default.nix b/tv/5pkgs/haskell/default.nix new file mode 100644 index 000000000..fcede2f9c --- /dev/null +++ b/tv/5pkgs/haskell/default.nix @@ -0,0 +1,20 @@ +with import ; +let + overrides = self: super: + mapNixDir (path: self.callPackage path {}) [ + + ./. + ]; +in + self: super: { + haskell = super.haskell // { + packages = mapAttrs (name: value: + if hasAttr "override" value + then value.override { inherit overrides; } + else value + ) super.haskell.packages; + }; + haskellPackages = super.haskellPackages.override { + inherit overrides; + }; + } diff --git a/tv/5pkgs/haskell/xmonad-tv/default.nix b/tv/5pkgs/haskell/xmonad-tv/default.nix new file mode 100644 index 000000000..42eb13d41 --- /dev/null +++ b/tv/5pkgs/haskell/xmonad-tv/default.nix @@ -0,0 +1,15 @@ +{ mkDerivation, base, containers, directory, extra, stdenv, unix +, X11, xmonad, xmonad-contrib, xmonad-stockholm +}: +mkDerivation { + pname = "xmonad-tv"; + version = "1.0.0"; + src = ./src; + isLibrary = false; + isExecutable = true; + executableHaskellDepends = [ + base containers directory extra unix X11 xmonad xmonad-contrib + xmonad-stockholm + ]; + license = stdenv.lib.licenses.mit; +} diff --git a/tv/5pkgs/haskell/xmonad-tv/shell.nix b/tv/5pkgs/haskell/xmonad-tv/shell.nix new file mode 100644 index 000000000..2f9fff6ed --- /dev/null +++ b/tv/5pkgs/haskell/xmonad-tv/shell.nix @@ -0,0 +1,78 @@ +{ compiler ? "default" }: let + + stockholm = import ; + + inherit (stockholm.systems.${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 "$WORKDIR" + ''; + }) diff --git a/tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs b/tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs new file mode 100644 index 000000000..1029d60be --- /dev/null +++ b/tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs @@ -0,0 +1,15 @@ +module Helpers.Path where + +import qualified Data.List +import qualified System.Directory +import qualified System.IO.Unsafe + + +findExecutable :: String -> FilePath +findExecutable = + System.IO.Unsafe.unsafePerformIO . find + where + find name = + maybe failure id <$> 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 000000000..e12c25bd5 --- /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 similarity index 57% rename from tv/5pkgs/simple/xmonad-tv/default.nix rename to tv/5pkgs/haskell/xmonad-tv/src/main.hs index edfee98a0..c96a8539e 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 000000000..f10bc4aeb --- /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 +maintainer: tv +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 1b9d8c235..6ba4fec83 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 {}) ./.