darwin: do not remap tilde, do not enableKeyMapping

for some reason this turned '"' into '<', which is not good.

revert it all using:

  hidutil property --set '{"UserKeyMapping":[]}'

or:

  hidutil property --set '{"UserKeyMapping": [{"HIDKeyboardModifierMappingSrc":0x70000003e, "HIDKeyboardModifierMappingDst":0x70000003e}]}'

modules/common/home-manager.nix

@@ -1,6 +1,12 @@
-{
+{ lib, ... }: let
+  inherit (lib) enabled;
+in {
   home-manager = {
     useGlobalPkgs   = true;
     useUserPackages = true;
+
+    sharedModules = [{
+      xdg = enabled {};
+    }];
   };
 }

modules/common/shell/0_nushell.nix

@@ -1,66 +1,25 @@
 { config, lib, pkgs, ... }: let
-  inherit (lib) attrNames attrValues concatStringsSep const enabled filter filterAttrs flatten foldl' head last listToAttrs mapAttrs mapAttrsToList match nameValuePair readFile replaceStrings splitString;
+  inherit (lib) attrNames attrValues const enabled filterAttrs mapAttrs readFile replaceStrings;
 
   package = pkgs.nushell;
 in {
-  shells."0" = package;
-
   home-manager.sharedModules = [(homeArgs: let
     config' = homeArgs.config;
 
-    environmentVariables = let
-      variablesMap = {
-        HOME = config'.home.homeDirectory;
-        USER = config'.home.username;
-
-        XDG_CACHE_HOME  = config'.xdg.cacheHome;
-        XDG_CONFIG_HOME = config'.xdg.configHome;
-        XDG_DATA_HOME   = config'.xdg.dataHome;
-        XDG_STATE_HOME  = config'.xdg.stateHome;
-      }
-      |> mapAttrsToList (name: value: [
-        { name = "\$${name}"; inherit value; }
-        { name = "\${${name}}"; inherit value; }
-      ])
-      |> flatten
-      |> listToAttrs;
-
-      environmentVariables = config.environment.variables;
-
-      homeVariables = config'.home.sessionVariables;
-
-      homeVariablesExtra = pkgs.runCommand "home-variables-extra.env" {} ''
-          bash -ic '
-            ${variablesMap
-            |> mapAttrsToList (name: value: "export ${name}='${value}'")
-            |> concatStringsSep "\n"}
-
-            alias export=echo
-            source ${config'.home.sessionVariablesPackage}/etc/profile.d/hm-session-vars.sh
-          ' > $out
-        ''
-        |> readFile
-        |> splitString "\n"
-        |> filter (s: s != "")
-        |> map (match "([^=]+)=(.*)")
-        |> map (keyAndValue: nameValuePair (head keyAndValue) (last keyAndValue))
-        |> foldl' (x: y: x // y) {};
-
-      homeSearchVariables = config'.home.sessionSearchVariables
-        |> mapAttrs (const <| concatStringsSep ":");
-    in environmentVariables
-    // homeVariables
-    // homeVariablesExtra
-    // homeSearchVariables
-    |> mapAttrs (const <| replaceStrings (attrNames variablesMap) (attrValues variablesMap))
+    environmentVariables = config.environment.variables
+    |> mapAttrs (const <| replaceStrings (attrNames config'.variablesMap) (attrValues config'.variablesMap))
     |> filterAttrs (name: const <| name != "TERM");
   in {
+    shells."0" = package;
+
     programs.nushell = enabled {
       inherit package;
 
-      inherit (config.environment) shellAliases;
       inherit environmentVariables;
 
+      shellAliases = config.environment.shellAliases
+        |> filterAttrs (_: value: value != null);
+
       configFile.text = readFile ./0_nushell.nu;
     };
   })];

modules/common/shell/default.nix

@@ -1,16 +1,78 @@
-{ config, lib, ... }: let
-  inherit (lib) attrsToList catAttrs mkConst mkIf mkValue sortOn toInt;
+{ config, lib, pkgs, ... }: let
+  inherit (lib) attrsToList catAttrs concatStringsSep const filter flatten foldl' getAttr getExe head last listToAttrs mapAttrs mapAttrsToList match mkConst mkIf mkValue nameValuePair readFile sortOn splitString toInt unique;
 in {
-  options.shells = mkValue {};
+  environment.shells = config.home-manager.users
+  |> mapAttrsToList (const <| getAttr "shellsByPriority")
+  |> flatten
+  |> unique;
 
-  options.shellsByPriority = mkConst (config.shells
-    |> attrsToList
-    |> sortOn ({ name, ... }: toInt name)
-    |> catAttrs "value");
+  home-manager.sharedModules = [
 
-  config = mkIf config.isDarwin {
-    environment.shells = config.shellsByPriority;
-  };
+  (homeArgs: let
+    config' = homeArgs.config;
+  in {
+    options.shells = mkValue {};
+
+    options.shellsByPriority = mkConst (config'.shells
+      |> attrsToList
+      |> sortOn ({ name, ... }: toInt name)
+      |> catAttrs "value");
+
+    options.variablesMap = mkConst ({
+      HOME = config'.home.homeDirectory;
+      USER = config'.home.username;
+
+      XDG_CACHE_HOME  = config'.xdg.cacheHome;
+      XDG_CONFIG_HOME = config'.xdg.configHome;
+      XDG_DATA_HOME   = config'.xdg.dataHome;
+      XDG_STATE_HOME  = config'.xdg.stateHome;
+    }
+    |> mapAttrsToList (name: value: [
+      { name = "\$${name}"; inherit value; }
+      { name = "\${${name}}"; inherit value; }
+    ])
+    |> flatten
+    |> listToAttrs);
+  })
+
+  (mkIf config.isDarwin (homeArgs: let
+    config' = homeArgs.config;
+
+    homeSessionVariables = let
+      homeSessionVariables = config'.home.sessionVariables;
+
+      homeSessionVariablesExtra = pkgs.runCommand "home-variables-extra.env" {} ''
+          bash -ic '
+            ${config'.variablesMap
+            |> mapAttrsToList (name: value: "export ${name}='${value}'")
+            |> concatStringsSep "\n"}
+
+            alias export=echo
+            source ${config'.home.sessionVariablesPackage}/etc/profile.d/hm-session-vars.sh
+          ' > $out
+        ''
+        |> readFile
+        |> splitString "\n"
+        |> filter (s: s != "")
+        |> map (match "([^=]+)=(.*)")
+        |> map (keyAndValue: nameValuePair (head keyAndValue) (last keyAndValue))
+        |> foldl' (x: y: x // y) {};
+
+      homeSessionSearchVariables = config'.home.sessionSearchVariables
+        |> mapAttrs (const <| concatStringsSep ":");
+    in homeSessionVariables
+    // homeSessionVariablesExtra
+    // homeSessionSearchVariables;
+  in {
+    home.file.".zshrc".text = mkIf config.isDarwin /* zsh */ ''
+      ${homeSessionVariables
+      |> mapAttrsToList (name: value: "export ${name}='${value}'")
+      |> concatStringsSep "\n"}
+      SHELL='${getExe <| head config'.shellsByPriority}' exec "$SHELL"
+    '';
+  }))
+
+  ];
 
   # More at modules/linux/shell/default.nix.
   #

modules/common/shell/shadow-xcode.nix

@@ -0,0 +1,78 @@
+{ config, lib, pkgs, ... }: let
+  inherit (lib) getExe mkAfter mkIf;
+in {
+  home-manager.sharedModules = mkIf config.isDarwin [(homeArgs: let
+    config' = homeArgs.config;
+    lib' = homeArgs.lib;
+
+    inherit (lib'.hm.dag) entryAfter;
+
+    # Replace with the command that has been triggering
+    # the "install developer tools" popup.
+    #
+    # Set by default to "SplitForks" because who even uses that?
+    originalTrigger = "/usr/bin/SplitForks";
+    originalTriggerLiteral = ''"${originalTrigger}"'';
+
+    # Where the symbolic links to `/usr/bin/false` will
+    # be created in to shadow all popup-triggering binaries.
+    #
+    # Place this in your $env.PATH right before /usr/bin
+    # to never get the "install developer tools" popup ever again:
+    #
+    # ```nu
+    # let usr_bin_index = $env.PATH
+    # | enumerate
+    # | where item == /usr/bin
+    # | get 0.index
+    #
+    # $env.PATH = $env.PATH | insert $usr_bin_index $shadow_path
+    # ```
+    #
+    # Do NOT set this to a path that you use for other things,
+    # it will get deleted if it exists to only have the shadowers.
+    shadowPath = "${config'.home.homeDirectory}/.local/shadow"; # Did you read the comment?
+    shadowPathLiteral = ''"${shadowPath}"'';
+  in {
+    home.activation.shadow = entryAfter [ "installPackages" "linkGeneration" ] /* bash */ ''
+      ${getExe pkgs.nushell} ${pkgs.writeScript "shadow-xcode.nu" ''
+        use std null_device
+
+        let original_size = ls ${originalTriggerLiteral} | get 0.size
+
+        let shadoweds = ls /usr/bin
+        | flatten
+        | where {
+          # All xcode-select binaries are the same size, so we can narrow down and not run weird stuff.
+          $in.size == $original_size and (try {
+            open $null_device | ^$in.name out+err>| str contains "xcode-select: note: No developer tools were found, requesting install."
+          } catch {
+            # If it exited with a nonzero code, it's probably already set up.
+            false
+          })
+        }
+        | get name
+        | each { path basename }
+
+        rm -rf ${shadowPathLiteral}
+        mkdir ${shadowPathLiteral}
+
+        for shadowed in $shadoweds {
+          ln --symbolic /usr/bin/false (${shadowPathLiteral} | path join $shadowed)
+        }
+      ''}
+    '';
+
+    programs.nushell.configFile.text = mkAfter /* nu */ ''
+      do --env {
+        let usr_bin_index = $env.PATH
+        | enumerate
+        | where item == /usr/bin
+        | get 0.index;
+
+        $env.PATH = $env.PATH
+        | insert $usr_bin_index ${shadowPathLiteral};
+      }
+    '';
+  })];
+}

modules/common/ssh/default.nix

@@ -24,12 +24,14 @@ in {
     mode = "444";
   };
 
-  home-manager.sharedModules = [{
-    home.activation.createControlPath = {
-      after  = [ "writeBoundary" ];
-      before = [];
-      data   = "mkdir --parents ${controlPath}";
-    };
+  home-manager.sharedModules = [(homeArgs: let
+    lib' = homeArgs.lib;
+
+    inherit (lib'.hm.dag) entryAfter;
+  in {
+    home.activation.createControlPath = entryAfter [ "writeBoundary" ] /* bash */ ''
+      mkdir --parents ${controlPath}
+    '';
 
     programs.ssh = enabled {
       controlMaster       = "auto";
@@ -49,7 +51,7 @@ in {
         };
       };
     };
-  }];
+  })];
 
   environment.systemPackages = mkIf config.isDesktop [
     pkgs.mosh

modules/darwin/dock.nix

@@ -1,21 +1,38 @@
 {
   system.defaults.dock = {
-    autohide = true;
+    autohide   = true;
+    showhidden = true; # Translucent.
 
     mouse-over-hilite-stack = true;
 
     show-recents = false;
     mru-spaces   = false;
 
-    tilesize = 48;
+    tilesize      = 48;
+    magnification = false;
 
     enable-spring-load-actions-on-all-items = true;
 
-    expose-animation-duration = 0.1;
-
     persistent-apps = [
       { app = "/Applications/Zen.app"; }
       { app = "/Applications/Ghostty.app"; }
     ];
   };
+
+  system.defaults.CustomSystemPreferences."com.apple.dock" = {
+    autohide-time-modifier    = 0.0;
+    autohide-delay            = 0.0;
+    expose-animation-duration = 0.0;
+    springboard-show-duration = 0.0;
+    springboard-hide-duration = 0.0;
+    springboard-page-duration = 0.0;
+
+    # Disable hot corners.
+    wvous-tl-corner = 0;
+    wvous-tr-corner = 0;
+    wvous-bl-corner = 0;
+    wvous-br-corner = 0;
+
+    launchanim = 0;
+  };
 }

modules/darwin/finder.nix

@@ -26,10 +26,32 @@
 
     NewWindowTarget = "Home";
 
+    QuitMenuItem = true; # Allow quitting of Finder application
+
     ShowExternalHardDrivesOnDesktop = true;
     ShowMountedServersOnDesktop     = true;
     ShowPathbar                     = true;
     ShowRemovableMediaOnDesktop     = true;
     ShowStatusBar                   = true;
   };
+
+  system.defaults.CustomSystemPreferences."com.apple.finder" = {
+    DisableAllAnimations = true;
+
+    FXArrangeGroupViewBy = "Name";
+    FxDefaultSearchScope = "SCcf"; # Search in current folder by default.
+
+    WarnOnEmptyTrash = false;
+  };
+
+  home-manager.sharedModules = [(homeArgs: let
+    lib' = homeArgs.lib;
+
+    inherit (lib'.hm.dag) entryAfter;
+  in {
+    home.activation.showLibrary = entryAfter [ "writeBoundary" ] /* bash */ ''
+      # Unhide ~/Library.
+      /usr/bin/chflags nohidden ~/Library
+    '';
+  })];
 }

modules/darwin/paperwm.nix

@@ -1,8 +1,10 @@
 { config, lib, pkgs, ... }: let
-  inherit (lib) mkAfter mkIf;
+  inherit (lib) mkAfter;
 in {
   system.defaults.NSGlobalDomain = {
-    AppleInterfaceStyle = mkIf (lib.isDark config.theme) "Dark";
+    _HIHideMenuBar = true; # Automatically hide/show the menu bar.
+
+    AppleInterfaceStyle = if lib.isDark config.theme then "Dark" else null;
 
     AppleScrollerPagingBehavior = true; # Jump to the spot that was pressed in the scrollbar.
     AppleShowScrollBars         = "WhenScrolling";
@@ -12,16 +14,16 @@ in {
     AppleEnableSwipeNavigateWithScrolls      = false;
 
     AppleWindowTabbingMode = "always"; # Always prefer tabs for new windows.
-    AppleKeyboardUIMode      = 3; # Full keyboard access.
-    ApplePressAndHoldEnabled = false; # No ligatures when you press and hold a key, just repeat it.
+    AppleKeyboardUIMode      = 3;      # Full keyboard access.
+    ApplePressAndHoldEnabled = false;  # No ligatures when you press and hold a key, just repeat it.
 
     NSScrollAnimationEnabled = true;
-    NSWindowResizeTime       = 0.001;
+    NSWindowResizeTime       = 0.003;
 
     "com.apple.keyboard.fnState" = false; # Don't invert Fn.
-    "com.apple.trackpad.scaling" = 1.5;  # Faster mouse speed.
+    "com.apple.trackpad.scaling" = 1.5;   # Faster mouse speed.
 
-    InitialKeyRepeat = 15;
+    InitialKeyRepeat = 12;
     KeyRepeat        = 1;
 
     NSAutomaticCapitalizationEnabled     = false;
@@ -29,8 +31,15 @@ in {
     NSAutomaticInlinePredictionEnabled   = false;
     NSAutomaticPeriodSubstitutionEnabled = false;
     NSAutomaticQuoteSubstitutionEnabled  = false;
+
+    NSNavPanelExpandedStateForSaveMode = true; # Expand save panel by default.
+    PMPrintingExpandedStateForPrint = true;    # Expand print panel by default.
+
+    AppleSpacesSwitchOnActivate = false; # Do not switch workspaces implicitly.
   };
 
+  system.defaults.CustomSystemPreferences."com.apple.dock".workspaces-auto-swoosh = false; # Read `AppleSpacesSwitchOnActivate`.
+
   system.defaults.CustomSystemPreferences."com.apple.AppleMultitouchTrackpad" = {
     TrackpadThreeFingerVertSwipeGesture = 0; # Four finger swipe up for mission control.
 
@@ -106,7 +115,7 @@ in {
         window:close()
       end
 
-      local spaceChange = function(offset)
+      local currentSpaceIndex = function()
         local current_space = hs.spaces.activeSpaceOnScreen()
         local spaces = hs.spaces.allSpaces()[hs.screen.mainScreen():getUUID()]
 
@@ -118,6 +127,13 @@ in {
           end
         end
 
+        return current_index
+      end
+
+      local changeSpaceBy = function(offset)
+        local current_index = currentSpaceIndex()
+        local spaces = hs.spaces.allSpaces()[hs.screen.mainScreen():getUUID()]
+
         local next_index = current_index + offset
         if next_index > #spaces then
           next_index = 1
@@ -125,11 +141,22 @@ in {
           next_index = #spaces
         end
 
+        if next_index == current_index then
+          return
+        end
+
         local next_space = spaces[next_index]
 
         hs.spaces.gotoSpace(next_space)
       end
 
+      local gotoSpace = function(index)
+        local current_index = currentSpaceIndex()
+        local change_by = index - current_index
+
+        changeSpaceBy(change_by)
+      end
+
       do -- HOTKEYS
         local super = { "cmd", "ctrl" }
         local super_alt = { "cmd", "ctrl", "alt" }
@@ -161,12 +188,12 @@ in {
         hs.hotkey.bind(super_alt, "f", PaperWM.actions.full_width)
 
         -- CYCLE SPACES -- SUPER[ + SHIFT FOR REVERSE] + TAB
-        hs.hotkey.bind(super, "tab", function() spaceChange(1) end)
-        hs.hotkey.bind(super_shift, "tab", function() spaceChange(-1) end)
+        hs.hotkey.bind(super, "tab", function() changeSpaceBy(1) end)
+        hs.hotkey.bind(super_shift, "tab", function() changeSpaceBy(-1) end)
 
         for index = 1, 9 do
           -- GO TO SPACE -- SUPER + NUMBER
-          hs.hotkey.bind(super, tostring(index), PaperWM.actions["switch_space_" .. index])
+          hs.hotkey.bind(super, tostring(index), function() gotoSpace(index) end)
 
           -- MOVE WINDOW TO SPACE -- SUPER + SHIFT + NUMBER
           hs.hotkey.bind(super_shift, tostring(index), PaperWM.actions["move_window_" .. index])
@@ -217,9 +244,9 @@ in {
             threshold = math.huge -- only trigger once per swipe
 
             if direction == "up" then
-              spaceChange(1)
+              changeSpaceBy(1)
             elseif direction == "down" then
-              spaceChange(-1)
+              changeSpaceBy(-1)
             end
           end
         end)
@@ -249,7 +276,7 @@ in {
             local button = hs.menubar.new()
             button:setTitle(hs.styledtext.new(title, attributes))
             button:setClickCallback(function()
-              hs.spaces.gotoSpace(space)
+              gotoSpace(space)
             end)
 
             table.insert(space_buttons, button)

modules/darwin/screencapture.nix

@@ -0,0 +1,3 @@
+{
+  system.defaults.screencapture.location = "~/Downloads";
+}

modules/darwin/screensaver.nix

@@ -0,0 +1,7 @@
+{
+  system.defaults.CustomSystemPreferences."com.apple.screensaver" = {
+    # Request password immediately.
+    askForPassword      = 1;
+    askForPasswordDelay = 0;
+  };
+}

modules/darwin/trackpad.nix

@@ -0,0 +1,6 @@
+{
+  system.defaults.trackpad = {
+    Clicking = false; # No touch-to-click.
+    Dragging = false; # No tap-to-drag.
+  };
+}

modules/linux/shell/default.nix

@@ -1,9 +1,20 @@
 { config, lib, pkgs, ... }: let
-  inherit (lib) concatStringsSep;
+  inherit (lib) concatStringsSep const flatten getAttr mapAttrsToList mkForce unique;
 in {
   users.defaultUserShell = pkgs.crash;
 
-  environment.sessionVariables.SHELLS = config.shellsByPriority
-    |> map (drv: "${drv}${drv.shellPath}")
-    |> concatStringsSep ":";
+  # TODO: This should be a per-user session variable. But we can't set
+  # a home-manager session variable because that's initialized by the
+  # shell itself! Lol.
+  environment.sessionVariables.SHELLS = config.home-manager.users
+  |> mapAttrsToList (const <| getAttr "shellsByPriority")
+  |> flatten
+  |> map (drv: "${drv}${drv.shellPath}")
+  |> unique
+  |> concatStringsSep ":";
+
+  environment.shellAliases = {
+    ls = mkForce null;
+    l  = mkForce null;
+  };
 }

rebuild.nu

@@ -17,7 +17,7 @@ def --wrapped sync [...arguments] {
 # Rebuild a NixOS / Darwin config.
 def main --wrapped [
   host: string = "" # The host to build.
-  --remote (-r)     # Whether if this is a remote host. The config will be built on this host if it is.
+  --remote          # Whether if this is a remote host. The config will be built on this host if it is.
   ...arguments      # The arguments to pass to `nh {os,darwin} switch` and `nix` (separated by --).
 ]: nothing -> nothing {
   let host = if ($host | is-not-empty) {
@@ -34,6 +34,10 @@ def main --wrapped [
   }
 
   if $remote {
+    ssh -tt ("root@" + $host) "
+      rm --recursive --force ncc
+    "
+
     git ls-files
     | sync --files-from - ./ $"root@($host):ncc"
 
@@ -57,77 +61,7 @@ def main --wrapped [
 
   if (uname | get kernel-name) == "Darwin" {
     NH_BYPASS_ROOT_CHECK=true NH_NO_CHECKS=true nh darwin switch . ...$nh_flags -- ...$nix_flags
-
-    if not (xcode-select --install e>| str contains "Command line tools are already installed") {
-      darwin-shadow-xcode-popup
-    }
-
-    darwin-set-zshrc
   } else {
     NH_BYPASS_ROOT_CHECK=true NH_NO_CHECKS=true nh os switch . ...$nh_flags -- ...$nix_flags
   }
 }
-
-# Replace with the command that has been triggering
-# the "install developer tools" popup.
-#
-# Set by default to "SplitForks" because who even uses that?
-const original_trigger = "/usr/bin/SplitForks"
-
-# Where the symbolic links to `/usr/bin/false` will
-# be created in to shadow all popup-triggering binaries.
-#
-# Place this in your $env.PATH right before /usr/bin
-# to never get the "install developer tools" popup ever again:
-#
-# ```nu
-# let usr_bin_index = $env.PATH
-# | enumerate
-# | where item == /usr/bin
-# | get 0.index
-#
-# $env.PATH = $env.PATH | insert $usr_bin_index $shadow_path
-# ```
-#
-# Do NOT set this to a path that you use for other things,
-# it will get deleted if it exists to only have the shadowers.
-const shadow_path = "~/.local/shadow" | path expand # Did you read the comment?
-
-def darwin-shadow-xcode-popup [] {
-  print "shadowing xcode popup binaries..."
-
-  let original_size = ls $original_trigger | get 0.size
-
-  let shadoweds = ls /usr/bin
-  | flatten
-  | where {
-    # All xcode-select binaries are the same size, so we can narrow down and not run weird stuff.
-    $in.size == $original_size
-  }
-  | where {
-    ^$in.name e>| str contains "xcode-select: note: No developer tools were found, requesting install."
-  }
-  | get name
-  | each { path basename }
-
-  rm -rf $shadow_path
-  mkdir $shadow_path
-
-  for shadowed in $shadoweds {
-    let shadow_path = $shadow_path | path join $shadowed
-
-    ln --symbolic /usr/bin/false $shadow_path
-  }
-}
-
-def darwin-set-zshrc [] {
-  print "setting zshrc..."
-
-  let nu_command = $"let usr_bin_index = $env.PATH | enumerate | where item == /usr/bin | get 0.index;
-$env.PATH = $env.PATH | insert $usr_bin_index ($shadow_path | path expand);
-$env.SHELL = which nu | get 0.path" | str replace --all "\n" ""
-
-  let zshrc = $"exec nu --execute '($nu_command)'"
-
-  $zshrc | save --force ~/.zshrc
-}