From e6db7d68208585780c93c99ef9f331a2b9e23be9 Mon Sep 17 00:00:00 2001
From: Ryan Cao <70191398+ryanccn@users.noreply.github.com>
Date: Wed, 13 Nov 2024 19:57:52 +0800
Subject: [PATCH] ibm-plex: 6.4.0 -> 1.1.0

(cherry picked from commit 18ad5961d2b8ad5ac71ab8ad200a873d12f4b8bb)
---
 pkgs/by-name/ib/ibm-plex/hashes.nix  | 15 ++++++++++
 pkgs/by-name/ib/ibm-plex/package.nix | 40 +++++++++++++++++++-------
 pkgs/by-name/ib/ibm-plex/update.sh   | 42 ++++++++++++++++++++++++++++
 pkgs/by-name/ib/ibm-plex/version.nix |  1 +
 4 files changed, 88 insertions(+), 10 deletions(-)
 create mode 100644 pkgs/by-name/ib/ibm-plex/hashes.nix
 create mode 100755 pkgs/by-name/ib/ibm-plex/update.sh
 create mode 100644 pkgs/by-name/ib/ibm-plex/version.nix

diff --git a/pkgs/by-name/ib/ibm-plex/hashes.nix b/pkgs/by-name/ib/ibm-plex/hashes.nix
new file mode 100644
index 000000000000..d22fdab47244
--- /dev/null
+++ b/pkgs/by-name/ib/ibm-plex/hashes.nix
@@ -0,0 +1,15 @@
+{
+  "serif" = "sha256-8ygaAeMKygYS4GCub4YUQmkh87pYHfi3s0PQ6AbaeGw=";
+  "sans" = "sha256-mK+8GGl2ugF2+fS6yd3p5NWPHHcKEJWiShDS3lihOlI=";
+  "sans-condensed" = "sha256-/aJTXmrHuoPSrtCKNodBY7I0CriayNTx5LCXw+/MFvE=";
+  "sans-arabic" = "sha256-qi4k7kMLftIuq87idyxq46FOD6QYycdG6j3zJmu8mhI=";
+  "sans-devanagari" = "sha256-K57OVqcH5r9tZx8NFEoz1P3xpUooqpF7xxJzNmnObwE=";
+  "sans-thai" = "sha256-JZVbvZdj+IfBthiqivOXHrvAUe392M9ECGsiJkm0saE=";
+  "sans-thai-looped" = "sha256-cry/Ctwt1bsrdbvWkJIYWLjsvV6a1lLFsT85znqERnw=";
+  "sans-tc" = "sha256-kZvzSK6fEjfVMR4kxC4lxtD7GskqvJZx8BBJVT4T9MU=";
+  "sans-kr" = "sha256-FsHxMvLlI4yylgG96DOZIdW2DYpk7I+c5QgkVIkNZIE=";
+  "sans-jp" = "sha256-hUl/SSkN6q3pDTtrY2mJepw3ljhhLJskGbxfsTl9TuI=";
+  "sans-hebrew" = "sha256-rTuBQYLI+6gEFTumCdaWpeoLzRoyFSmqWbXziq+UG6I=";
+  "mono" = "sha256-OwUmrPfEehLDz0fl2ChYLK8FQM2p0G1+EMrGsYEq+6g=";
+  "math" = "sha256-dJA6uqxa/yb3eLY4l39NeP0yIl2NfrbaRpf6h0/F7Xc=";
+}
diff --git a/pkgs/by-name/ib/ibm-plex/package.nix b/pkgs/by-name/ib/ibm-plex/package.nix
index a6c7b4d29535..95d0e89dbff4 100644
--- a/pkgs/by-name/ib/ibm-plex/package.nix
+++ b/pkgs/by-name/ib/ibm-plex/package.nix
@@ -1,22 +1,42 @@
-{ lib, stdenvNoCC, fetchzip }:
+{
+  lib,
+  stdenvNoCC,
+  fetchzip,
+  families ? [ ],
+}:
+let
+  version = import ./version.nix;
+  availableFamilies = import ./hashes.nix;
 
-stdenvNoCC.mkDerivation rec {
+  availableFamilyNames = builtins.attrNames availableFamilies;
+  selectedFamilies = if (families == [ ]) then availableFamilyNames else families;
+
+  unknownFamilies = lib.subtractLists availableFamilyNames families;
+in
+assert lib.assertMsg (unknownFamilies == [ ]) "Unknown font(s): ${toString unknownFamilies}";
+stdenvNoCC.mkDerivation {
   pname = "ibm-plex";
-  version = "6.4.0";
+  inherit version;
 
-  src = fetchzip {
-    url = "https://github.com/IBM/plex/releases/download/v${version}/OpenType.zip";
-    hash = "sha256-/aR3bu03VxenSPed6EqrGoPjWCcKT//MVtb9OC8tSRs=";
-  };
+  srcs = builtins.map (
+    family:
+    fetchzip {
+      url = "https://github.com/IBM/plex/releases/download/%40ibm%2Fplex-${family}%40${version}/ibm-plex-${family}.zip";
+      hash = availableFamilies.${family};
+    }
+  ) selectedFamilies;
+
+  dontUnpack = true;
+  sourceRoot = ".";
 
   installPhase = ''
     runHook preInstall
-
-    install -Dm644 */*.otf IBM-Plex-Sans-JP/unhinted/* -t $out/share/fonts/opentype
-
+    find $srcs -type f -name '*.otf' -exec install -Dm644 {} -t $out/share/fonts/opentype \;
     runHook postInstall
   '';
 
+  passthru.updateScript = ./update.sh;
+
   meta = with lib; {
     description = "IBM Plex Typeface";
     homepage = "https://www.ibm.com/plex/";
diff --git a/pkgs/by-name/ib/ibm-plex/update.sh b/pkgs/by-name/ib/ibm-plex/update.sh
new file mode 100755
index 000000000000..e974a306b50d
--- /dev/null
+++ b/pkgs/by-name/ib/ibm-plex/update.sh
@@ -0,0 +1,42 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash -p nix nix-prefetch jq
+#  shellcheck shell=bash
+set -eo pipefail
+
+families=(
+    "serif"
+    "sans"
+    "sans-condensed"
+    "sans-arabic"
+    "sans-devanagari"
+    "sans-thai"
+    "sans-thai-looped"
+    "sans-tc"
+    "sans-kr"
+    "sans-jp"
+    "sans-hebrew"
+    "mono"
+    "math"
+)
+
+version=$(curl --silent 'https://api.github.com/repos/IBM/plex/releases/latest' | jq -r '.tag_name | sub("^@ibm/[\\w-]+@"; "")')
+
+dirname="$(dirname "$0")"
+echo \""${version}"\" >"$dirname/version-new.nix"
+if diff -q "$dirname/version-new.nix" "$dirname/version.nix"; then
+    echo No new version available, current: "$version"
+    rm "$dirname/version-new.nix"
+    exit 0
+else
+    echo Updated to version "$version"
+    mv "$dirname/version-new.nix" "$dirname/version.nix"
+fi
+
+printf '{\n' > "$dirname/hashes.nix"
+
+for family in "${families[@]}"; do
+    url="https://github.com/IBM/plex/releases/download/%40ibm%2Fplex-${family}%40${version}/ibm-plex-${family}.zip"
+    printf '  "%s" = "%s";\n' "$family" "$(nix-prefetch-url --unpack "$url" | xargs nix hash convert --hash-algo sha256)" >>"$dirname/hashes.nix"
+done
+
+printf '}\n' >> "$dirname/hashes.nix"
diff --git a/pkgs/by-name/ib/ibm-plex/version.nix b/pkgs/by-name/ib/ibm-plex/version.nix
new file mode 100644
index 000000000000..f0947f091566
--- /dev/null
+++ b/pkgs/by-name/ib/ibm-plex/version.nix
@@ -0,0 +1 @@
+"1.1.0"