update nix channel to unstable

.gitlab-ci.yml

@@ -0,0 +1,7 @@
+stages:
+  - build
+
+build:
+  stage: build
+  image: nixpkgs/nix:latest
+  script: nix build . --extra-experimental-features "nix-command flakes"

README.md

@@ -1,13 +1,7 @@
-# WIP SMC fonts flake
+ SMC fonts flake
 
-This is a WIP Flake that can install SMCs fonts. Currently, the following are supported.
+This is a nix flake that installs all SMC fonts.
 
-1. Anjali Old Lipi
-2. Chilanka
-3. Manjari
-4. Gayathri
-
-*NOTE* I am not that familiar with nix flakes yet. This repo will see a lot more activity and perhaps significant change in structure in the near future.
 
 ## Using with a flakes+home-manager based nixOS setup
 

anjali-old-lipi/default.nix

@@ -1,28 +0,0 @@
-{ pkgs, ... }:
-
-pkgs.stdenv.mkDerivation {
-  version = "7.1";
-  pname = "anjali-old-lipi";
-
-  src = pkgs.fetchzip {
-    url = "https://smc.org.in/downloads/fonts/anjalioldlipi/anjalioldlipi.zip";
-    hash = "sha256-c3ScpdN2h39Q6GLFL97pBBGrsillcMXmhlGilOAdF1w=";
-    stripRoot = false;
-  };
-
-  installPhase = ''
-    runHook preInstall
-
-    install -D -m444 -t $out/share/fonts/truetype $src/*.ttf
-
-    runHook postInstall
-  '';
-
-  meta = with pkgs.lib; {
-    homepage = "https://smc.org.in/fonts/manjari";
-    description = "Anjali Old Lipi Malayalam Typeface";
-    license = licenses.ofl;
-    platforms = platforms.all;
-    maintainers = with maintainers; [ aashiks ];
-  };
-}

chilanka/default.nix

@@ -1,28 +0,0 @@
-{ pkgs, ... }:
-
-pkgs.stdenv.mkDerivation {
-  version = "1.7";
-  pname = "chilanka";
-
-  src = pkgs.fetchzip {
-    url = "https://smc.org.in/downloads/fonts/chilanka/chilanka.zip";
-    hash = "sha256-z+pRvm/8alA3TbUBuR4oDD/kpvuXJTqOBlzXEKBZvnE=";
-    stripRoot = false;
-  };
-
-  installPhase = ''
-    runHook preInstall
-
-    install -D -m444 -t $out/share/fonts/truetype $src/*.ttf
-
-    runHook postInstall
-  '';
-
-  meta = with pkgs.lib; {
-    homepage = "https://smc.org.in/fonts/chilanka";
-    description = "Chilanka Malayalam Typeface";
-    license = licenses.ofl;
-    platforms = platforms.all;
-    maintainers = with maintainers; [ aashiks ];
-  };
-}

default.nix

@@ -1,7 +1,76 @@
-{ pkgs, ... }:
+{ stdenv, fetchzip, lib
+# To select only certain fonts, put a list of strings to `fonts`: every key in
+# ./shas.nix is an optional font
+, fonts ? [ ] }:
 
-{
-  manjari = pkgs.callPackage ./manjari { };
-  anjali-old-lipi = pkgs.callPackage ./anjali-old-lipi { };
-  chilanka = pkgs.callPackage ./chilanka { };
-}
+let
+  version = "version-20241013";
+  fontsShas = import ./shas.nix;
+  knownFonts = builtins.attrNames fontsShas;
+  selectedFonts = if (fonts == [ ]) then
+    knownFonts
+  else
+    let unknown = lib.subtractLists knownFonts fonts;
+    in if (unknown != [ ]) then
+      throw "Unknown font(s): ${lib.concatStringsSep " " unknown}"
+    else
+      fonts;
+
+  # Filter the fonts by selectedFonts list
+  filteredFonts =
+    builtins.filter (fontName: builtins.elem fontName selectedFonts)
+    (builtins.attrNames fontsShas);
+
+  # Function to generate a list of srcs that look like
+  #   [
+  #   (fetchurl {
+  #     name = "namezzxs"
+  #     url = "";
+  #     sha256 = "sha256-abc123...";
+  #   })
+  #   (fetchurl {
+  #     name = "namezzxy"
+  #     url = "";
+  #     sha256 = "sha256-def456...";
+  #   })
+  # ]
+  generateUrls = fontAttrs: fontName:
+    builtins.map (variant:
+      let sha = fontAttrs.${variant};
+      in fetchzip {
+        name = "${fontName}-${variant}";
+        url = "https://smc.org.in/downloads/fonts/${fontName}/${variant}.zip";
+        sha256 = sha;
+        stripRoot = false;
+      }) (builtins.attrNames fontAttrs);
+
+  # Generate srcs for the filtered fonts
+  srcs = builtins.concatLists
+    (builtins.map (fontName: generateUrls fontsShas.${fontName} fontName)
+      filteredFonts);
+
+in stdenv.mkDerivation (finalAttrs: {
+  inherit version;
+  inherit srcs;
+  pname = "smc-fonts";
+  sourceRoot = ".";
+  buildPhase = ''
+    echo "selected fonts are ${toString selectedFonts}"
+    ls *.otf *.ttf
+  '';
+  installPhase = ''
+    find -name \*.otf -exec mkdir -p $out/share/fonts/opentype/SMCFonts \; -exec mv {} $out/share/fonts/opentype/SMCFonts \;
+    find -name \*.ttf -exec mkdir -p $out/share/fonts/truetype/SMCFonts \; -exec mv {} $out/share/fonts/truetype/SMCFonts \;
+  '';
+
+  meta = with lib; {
+    description = "Malayalam typefaces made by smc.org.in";
+    longDescription = ''
+      Swathanthra Malayalam Computing (SMC) is a free software collective engaged in the development, localization, standardization and popularization of various Free and Open Source Software in the Malayalam language. This derivation builds all fonts made by SMC.
+    '';
+    homepage = "https://smc.org.in/";
+    license = licenses.ofl;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ aashiks ];
+  };
+})

flake.lock

@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1721924956,
-        "narHash": "sha256-Sb1jlyRO+N8jBXEX9Pg9Z1Qb8Bw9QyOgLDNMEpmjZ2M=",
+        "lastModified": 1728492678,
+        "narHash": "sha256-9UTxR8eukdg+XZeHgxW5hQA9fIKHsKCdOIUycTryeVw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5ad6a14c6bf098e98800b091668718c336effc95",
+        "rev": "5633bcff0c6162b9e4b5f1264264611e950c8ec7",
         "type": "github"
       },
       "original": {

flake.nix

@@ -11,28 +11,11 @@
     flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
-        font-smc-manjari = pkgs.callPackage ./manjari/default.nix { };
-        font-smc-anjali-old-lipi =
-          pkgs.callPackage ./anjali-old-lipi/default.nix { };
-        font-smc-chilanka = pkgs.callPackage ./chilanka/default.nix { };
-        font-smc-gayathri = pkgs.callPackage ./gayathri/default.nix { };
+        fonts-smc = pkgs.callPackage ./default.nix { };
       in rec {
         packages = {
-          smc-anjali-old-lipi = font-smc-anjali-old-lipi;
-          smc-manjari = font-smc-manjari;
-          smc-chilanka = font-smc-chilanka;
-          smc-gayathri = font-smc-gayathri;
-
-          all = pkgs.symlinkJoin {
-            name = "all";
-            paths = [
-              font-smc-anjali-old-lipi
-              font-smc-chilanka
-              font-smc-manjari
-              font-smc-gayathri
-            ];
-          };
-          default = packages.all;
+          smc-fonts = fonts-smc;
+          default = fonts-smc;
         };
       });
 }

gayathri/default.nix

@@ -1,28 +0,0 @@
-{ pkgs, ... }:
-
-pkgs.stdenv.mkDerivation {
-  version = "1.300 ";
-  pname = "gayathri";
-
-  src = pkgs.fetchzip {
-    url = "https://smc.org.in/downloads/fonts/gayathri/gayathri.zip";
-    hash = "sha256-p9KZi31Na4hfUuDsKj4OXjc9s6J/8xMeuszlL5oVauQ=";
-    stripRoot = false;
-  };
-
-  installPhase = ''
-    runHook preInstall
-
-    install -D -m444 -t $out/share/fonts/opentype $src/*.otf
-
-    runHook postInstall
-  '';
-
-  meta = with pkgs.lib; {
-    homepage = "https://smc.org.in/fonts/gayathri";
-    description = "Chilanka Malayalam Typeface";
-    license = licenses.ofl;
-    platforms = platforms.all;
-    maintainers = with maintainers; [ aashiks ];
-  };
-}

manjari/default.nix

@@ -1,28 +0,0 @@
-{ pkgs, ... }:
-
-pkgs.stdenv.mkDerivation {
-  version = "2.200";
-  pname = "manjari";
-
-  src = pkgs.fetchzip {
-    url = "https://smc.org.in/downloads/fonts/manjari/manjari.zip";
-    hash = "sha256-Sq/7UOBO54c3id6FMZeOmnZTRceEkMAAN8W+C7v7Mtw=";
-    stripRoot = false;
-  };
-
-  installPhase = ''
-    runHook preInstall
-
-    install -D -m444 -t $out/share/fonts/opentype $src/*.otf
-
-    runHook postInstall
-  '';
-
-  meta = with pkgs.lib; {
-    homepage = "https://smc.org.in/fonts/manjari";
-    description = "Manjari Malayalam Typeface";
-    license = licenses.ofl;
-    platforms = platforms.all;
-    maintainers = with maintainers; [ aashiks ];
-  };
-}

shas.nix

@@ -0,0 +1,52 @@
+{
+
+  # Font name , variant and sha
+  "anjalioldlipi" = {
+    "anjalioldlipi" = "sha256-c3ScpdN2h39Q6GLFL97pBBGrsillcMXmhlGilOAdF1w=";
+  };
+  "chilanka" = {
+    "chilanka" = "sha256-z+pRvm/8alA3TbUBuR4oDD/kpvuXJTqOBlzXEKBZvnE=";
+  };
+  "dyuthi" = {
+    "dyuthi" = "sha256-H+2ccvHmlZjtH8KfWBSQKPtMkY/NsydHqFNaTzLS4S8=";
+  };
+  "gayathri" = {
+    "gayathri" = "sha256-p9KZi31Na4hfUuDsKj4OXjc9s6J/8xMeuszlL5oVauQ=";
+  };
+  "karumbi" = {
+    "karumbi" = "sha256-aeKH7CWbJNtkgv1PsaWWxyBZor+UO9q9Cctpc/qnEQU=";
+  };
+  "keraleeyam" = {
+    "keraleeyam" = "sha256-UEhDtBaWof/2C36IapGhtYgdeQInUn+A/UAJIF7+RuA=";
+  };
+  "malini" = {
+    "Malini" = "sha256-LvXf1zAlLvZhn2/peRVjOPjQwG46mMP8Dxuvs4fmK1s=";
+  };
+  "manjari" = {
+    "manjari" = "sha256-Sq/7UOBO54c3id6FMZeOmnZTRceEkMAAN8W+C7v7Mtw=";
+  };
+  "meera" = {
+    "meera" = "sha256-yaqA2gYKc4OJ9YxmvQPUZ3qZFyKj0YciMaUoY1SST4I=";
+  };
+  "nupuram" = {
+    "Nupuram-Arrows-Color" =
+      "sha256-oFsUCu3mDuHok7BXPnb1VdKmqP7DTw6TXKv6iXDknzA=";
+    "Nupuram-Calligraphy" =
+      "sha256-R2fPKe5PZqWu4ftV3/iVZptBhq9rku7EcXQGzGgylns=";
+    "Nupuram-Color" = "sha256-JwanvoGtI3BrG/DxGreo+gVZNGPjLiQA31nheNcuZWw=";
+    "Nupuram-Dots" = "sha256-5V09G4PkDnHHd/oIRe3kHX6BOQ5HuVVcFSlae32bdVs=";
+  };
+  "rachana" = {
+    "rachana" = "sha256-csfMs4B6BD+yap/AaWpm4kQDsR/WNMrym6szM5iZNJo=";
+  };
+  "raghumalayalamsans" = {
+    "raghumalayalamsans" =
+      "sha256-rSM77MiFqRzs67mme8xkJZkw13esB9eG13j8OzytCaA=";
+  };
+  "suruma" = {
+    "suruma" = "sha256-x4ybBr5oCwD5Stu8rRGndOYRzaV6ikE+VnLJ/src+1U=";
+  };
+  "uroob" = {
+    "uroob" = "sha256-IJcKD3cDRMA7G7foKtXtJxOrv6OeOujkq9+uGo+R/dY=";
+  };
+}