From 587fad82e8315cea705cfdcae1328e0da3756555 Mon Sep 17 00:00:00 2001
From: Artemis Tosini <me@artem.ist>
Date: Mon, 15 Jul 2024 19:53:04 +0000
Subject: [PATCH] remove flake-utils, clean up

---
 flake.lock             |  41 +++---
 flake.nix              | 326 +++++++++++++++++------------------------
 nix/buildLocalFont.nix |  58 ++++++++
 3 files changed, 211 insertions(+), 214 deletions(-)
 create mode 100644 nix/buildLocalFont.nix

diff --git a/flake.lock b/flake.lock
index 83324d4..fe5c957 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,9 +5,7 @@
         "nixpkgs": [
           "nixpkgs"
         ],
-        "utils": [
-          "flake-utils"
-        ]
+        "utils": "utils"
       },
       "locked": {
         "lastModified": 1720584070,
@@ -23,24 +21,6 @@
         "url": "https://git.mildlyfunctional.gay/artemist/packages.git"
       }
     },
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1721066811,
@@ -59,7 +39,6 @@
     "root": {
       "inputs": {
         "artemist": "artemist",
-        "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
       }
     },
@@ -77,6 +56,24 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 95c5d25..8874cc8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,11 +1,9 @@
 {
   description = "Various fonts I've found online";
   inputs = {
-    flake-utils.url = "github:numtide/flake-utils";
     nixpkgs.url = "github:nixos/nixpkgs";
     artemist = {
       url = "git+https://git.mildlyfunctional.gay/artemist/packages.git";
-      inputs.utils.follows = "flake-utils";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };
@@ -14,183 +12,137 @@
     {
       self,
       nixpkgs,
-      flake-utils,
       artemist,
     }:
     with nixpkgs.lib;
+    let
+      forAllSystems = nixpkgs.lib.genAttrs nixpkgs.lib.systems.flakeExposed;
+      makePkgs =
+        system:
+        import nixpkgs {
+          inherit system;
+          overlays = [
+            self.overlays.default
+            artemist.overlays.default
+          ];
+          config.allowUnfree = true;
+        };
+      localFonts = [
+        {
+          # Popular font, used on NYC Subway
+          name = "Akzidenz-Grotesk Pro";
+          dir = ./Akzidenz-Grotesk-Pro;
+          license = licenses.unfree;
+          author = "Berthold Type Foundry";
+        }
+        {
+          # Font used on DSB departure boards
+          name = "AtB";
+          dir = ./AtB;
+          license = licenses.unfree;
+          author = "Kontrapunkt";
+        }
+        {
+          # Brussels-specific font
+          name = "Brusseline";
+          dir = ./Brusseline;
+          license = licenses.unfree;
+          author = "Eric de Berranger";
+        }
+        {
+          # Free handwriting font
+          name = "Caveat";
+          files = [ ./Caveat.ttf ];
+          license = licenses.ofl;
+          author = "Pablo Impallari and Alexi Vanyashin";
+        }
+        {
+          # Twitter custom font, based on GT America
+          name = "Chirp";
+          dir = ./Chirp;
+          license = licenses.unfree;
+          author = "Grilli Type Foundry";
+        }
+        {
+          # Deutsche Bahn website font
+          name = "DB Screen";
+          dir = ./DB-Screen;
+          license = licenses.unfree;
+          author = "URW Type Foundry";
+        }
+        {
+          # Font with a large number of invented scripts
+          name = "Fairfax HD";
+          dir = ./Fairfax-HD;
+          license = licenses.ofl;
+          author = "Kreative Software";
+        }
+        {
+          # Popular font, used on Amtrak
+          name = "Frutiger";
+          dir = ./Frutiger;
+          license = licenses.unfree;
+          author = "Adrian Frutiger";
+        }
+        {
+          # Discord custom font
+          name = "gg sans";
+          dir = ./ggsans;
+          license = licenses.unfree;
+          author = "Colophon Foundry";
+        }
+        {
+          # Several related fonts used for London Underground:
+          # * Johnston 100: Extension of original Johnston
+          # * New Johnston: Modification of original Johnston
+          # * P22 Underground: Version sold to public
+          name = "Johnston";
+          dir = ./Johnston;
+          license = licenses.unfree;
+          author = "Edward Johnston et al";
+        }
+        {
+          # Mysterious all-uppercase hand-style font for MIVB/STIB
+          name = "MIVB STIB";
+          dir = ./MIVB;
+          license = licenses.unfree;
+          author = "unknown";
+        }
+        {
+          # Also called "NR Brunel, used on UK railways in 2010s
+          name = "New Brunel";
+          dir = ./New-Brunel;
+          license = licenses.unfree;
+          author = "David Quay";
+        }
+        {
+          # Modern expansion of machine-readable font
+          name = "OCR-B";
+          files = [ ./OCR-B-Regular.otf ];
+          license = licenses.cc-by-40;
+          author = "Matthew Anderson";
+        }
+        {
+          # Custom font used for RATP services in Parism
+          name = "Parisine";
+          dir = ./Parisine;
+          license = licenses.unfree;
+          author = "Jean-François Porchez";
+        }
+        {
+          # Font used on DSB website, similar to signage
+          name = "Via";
+          dir = ./Via;
+          license = licenses.unfree;
+          author = "Kontrapunkt";
+        }
+      ];
+    in
     {
       overlays.default = (
         final: prev:
         let
-          localFonts = [
-            {
-              # Popular font, used on NYC Subway
-              name = "Akzidenz-Grotesk Pro";
-              dir = ./Akzidenz-Grotesk-Pro;
-              license = licenses.unfree;
-              author = "Berthold Type Foundry";
-            }
-            {
-              # Font used on DSB departure boards
-              name = "AtB";
-              dir = ./AtB;
-              license = licenses.unfree;
-              author = "Kontrapunkt";
-            }
-            {
-              # Brussels-specific font
-              name = "Brusseline";
-              dir = ./Brusseline;
-              license = licenses.unfree;
-              author = "Eric de Berranger";
-            }
-            {
-              # Free handwriting font
-              name = "Caveat";
-              files = [ ./Caveat.ttf ];
-              license = licenses.ofl;
-              author = "Pablo Impallari and Alexi Vanyashin";
-            }
-            {
-              # Twitter custom font, based on GT America
-              name = "Chirp";
-              dir = ./Chirp;
-              license = licenses.unfree;
-              author = "Grilli Type Foundry";
-            }
-            {
-              # Deutsche Bahn website font
-              name = "DB Screen";
-              dir = ./DB-Screen;
-              license = licenses.unfree;
-              author = "URW Type Foundry";
-            }
-            {
-              # Font with a large number of invented scripts
-              name = "Fairfax HD";
-              dir = ./Fairfax-HD;
-              license = licenses.ofl;
-              author = "Kreative Software";
-            }
-            {
-              # Popular font, used on Amtrak
-              name = "Frutiger";
-              dir = ./Frutiger;
-              license = licenses.unfree;
-              author = "Adrian Frutiger";
-            }
-            {
-              # Discord custom font
-              name = "gg sans";
-              dir = ./ggsans;
-              license = licenses.unfree;
-              author = "Colophon Foundry";
-            }
-            {
-              # Several related fonts used for London Underground:
-              # * Johnston 100: Extension of original Johnston
-              # * New Johnston: Modification of original Johnston
-              # * P22 Underground: Version sold to public
-              name = "Johnston";
-              dir = ./Johnston;
-              license = licenses.unfree;
-              author = "Edward Johnston et al";
-            }
-            {
-              # Mysterious all-uppercase hand-style font for MIVB/STIB
-              name = "MIVB STIB";
-              dir = ./MIVB;
-              license = licenses.unfree;
-              author = "unknown";
-            }
-            {
-              # Also called "NR Brunel, used on UK railways in 2010s
-              name = "New Brunel";
-              dir = ./New-Brunel;
-              license = licenses.unfree;
-              author = "David Quay";
-            }
-            {
-              # Modern expansion of machine-readable font
-              name = "OCR-B";
-              files = [ ./OCR-B-Regular.otf ];
-              license = licenses.cc-by-40;
-              author = "Matthew Anderson";
-            }
-            {
-              # Custom font used for RATP services in Parism
-              name = "Parisine";
-              dir = ./Parisine;
-              license = licenses.unfree;
-              author = "Jean-François Porchez";
-            }
-            {
-              # Font used on DSB website, similar to signage
-              name = "Via";
-              dir = ./Via;
-              license = licenses.unfree;
-              author = "Kontrapunkt";
-            }
-          ];
-          buildLocalFont =
-            {
-              name,
-              files ? [ ],
-              dir ? null,
-              license,
-              author,
-            }:
-            let
-              types = {
-                ttf = "truetype";
-                otf = "opentype";
-              };
-
-              pathEndsWith =
-                suffix: path:
-                let
-                  str = toString path;
-                  sufLen = stringLength suffix;
-                  sLen = stringLength str;
-                in
-                sufLen <= sLen && suffix == substring (sLen - sufLen) sufLen str;
-
-              copyType =
-                extension: pathName:
-                let
-                  filteredFiles = filter (pathEndsWith ("." + extension)) files;
-                  filename = file: lists.last (strings.splitString "/" (toString file));
-                in
-                (optionalString (filteredFiles != [ ]) ''
-                  mkdir -p $out/share/fonts/${pathName}
-                '')
-                + concatStringsSep "\n" (
-                  map (file: "cp -v ${file} $out/share/fonts/${pathName}/${filename file}") filteredFiles
-                );
-
-              copyTypeDir = extension: pathName: ''
-                if [ -n "$(shopt -s nullglob; echo ${dir}/*.${extension})" ]; then
-                  mkdir -p $out/share/fonts/${pathName}
-                  cp -v -t $out/share/fonts/${pathName} ${dir}/*.${extension}
-                fi
-              '';
-
-            in
-            final.stdenvNoCC.mkDerivation {
-              inherit name;
-              dontUnpack = true;
-              installPhase =
-                mapAttrsToList copyType types
-                ++ optional (dir != null) (mapAttrsToList copyTypeDir types);
-
-              passthru.font = true;
-              meta = {
-                inherit license;
-                platforms = platforms.all;
-                maintainers = [ maintainers.artemist ];
-                description = "${name} font by ${author}";
-              };
-            };
+          buildLocalFont = final.callPackage ./nix/buildLocalFont.nix { };
         in
         {
           extraFonts = listToAttrs (
@@ -204,25 +156,14 @@
           };
         }
       );
-    }
-    // flake-utils.lib.eachDefaultSystem (
-      system:
-      let
-        pkgs = import nixpkgs {
-          inherit system;
-          overlays = [
-            self.overlays.default
-            artemist.overlays.default
-          ];
-          config.allowUnfree = true;
-        };
-      in
-      {
-        packages = builtins.listToAttrs (
+
+      packages = forAllSystems (
+        system:
+        builtins.listToAttrs (
           map
             (name: {
               inherit name;
-              value = pkgs.${name} // {
+              value = (makePkgs system).${name} // {
                 type = "derivation";
                 name = "dummy-attrset";
               };
@@ -231,8 +172,9 @@
               "extraFonts"
               "appleFonts"
             ]
-        );
-        formatter = pkgs.nixfmt-rfc-style;
-      }
-    );
+        )
+      );
+
+      formatter = forAllSystems (system: (makePkgs system).nixfmt-rfc-style);
+    };
 }
diff --git a/nix/buildLocalFont.nix b/nix/buildLocalFont.nix
new file mode 100644
index 0000000..96c91a3
--- /dev/null
+++ b/nix/buildLocalFont.nix
@@ -0,0 +1,58 @@
+{ lib, stdenvNoCC }:
+{
+  name,
+  files ? [ ],
+  dir ? null,
+  license,
+  author,
+}:
+let
+  types = {
+    ttf = "truetype";
+    otf = "opentype";
+  };
+
+  pathEndsWith =
+    suffix: path:
+    let
+      str = toString path;
+      sufLen = lib.stringLength suffix;
+      sLen = lib.stringLength str;
+    in
+    sufLen <= sLen && suffix == lib.substring (sLen - sufLen) sufLen str;
+
+  copyType =
+    extension: pathName:
+    let
+      filteredFiles = lib.filter (pathEndsWith ("." + extension)) files;
+      filename = file: lib.lists.last (lib.strings.splitString "/" (toString file));
+    in
+    (lib.optionalString (filteredFiles != [ ]) ''
+      mkdir -p $out/share/fonts/${pathName}
+    '')
+    + lib.concatStringsSep "\n" (
+      map (file: "cp -v ${file} $out/share/fonts/${pathName}/${filename file}") filteredFiles
+    );
+
+  copyTypeDir = extension: pathName: ''
+    if [ -n "$(shopt -s nullglob; echo ${dir}/*.${extension})" ]; then
+      mkdir -p $out/share/fonts/${pathName}
+      cp -v -t $out/share/fonts/${pathName} ${dir}/*.${extension}
+    fi
+  '';
+in
+stdenvNoCC.mkDerivation {
+  inherit name;
+  dontUnpack = true;
+  installPhase =
+    lib.mapAttrsToList copyType types
+    ++ lib.optional (dir != null) (lib.mapAttrsToList copyTypeDir types);
+
+  passthru.font = true;
+  meta = with lib; {
+    inherit license;
+    platforms = platforms.all;
+    maintainers = [ maintainers.artemist ];
+    description = "${name} font by ${author}";
+  };
+}