From 63a165b80177d11ec14b8d4314091db36db162f8 Mon Sep 17 00:00:00 2001
From: uku <hi@uku.moe>
Date: Thu, 5 Jun 2025 12:02:01 +0200
Subject: [PATCH] project-sekai-cursors: init

---
 pkgs/all-packages.nix                      |  1 +
 pkgs/project-sekai-cursors/fetch-hashes.sh | 26 ++++++++
 pkgs/project-sekai-cursors/hashes.json     | 14 ++++
 pkgs/project-sekai-cursors/package.nix     | 76 ++++++++++++++++++++++
 4 files changed, 117 insertions(+)
 create mode 100755 pkgs/project-sekai-cursors/fetch-hashes.sh
 create mode 100644 pkgs/project-sekai-cursors/hashes.json
 create mode 100644 pkgs/project-sekai-cursors/package.nix

diff --git a/pkgs/all-packages.nix b/pkgs/all-packages.nix
index c2b1e92..59a3ba0 100644
--- a/pkgs/all-packages.nix
+++ b/pkgs/all-packages.nix
@@ -4,6 +4,7 @@ final: prev: {
   jaspersoft-studio-community = prev.callPackage ./jaspersoft-studio-community.nix { };
   liberica-17 = prev.callPackage ./liberica.nix { };
   openwebstart = prev.callPackage ./openwebstart.nix { };
+  project-sekai-cursors = prev.callPackage ./project-sekai-cursors/package.nix { };
   shlink = prev.callPackage ./shlink/package.nix { };
   sql-developer = prev.callPackage ./sql-developer.nix { };
   vineflower = prev.callPackage ./vineflower.nix { };
diff --git a/pkgs/project-sekai-cursors/fetch-hashes.sh b/pkgs/project-sekai-cursors/fetch-hashes.sh
new file mode 100755
index 0000000..6e24768
--- /dev/null
+++ b/pkgs/project-sekai-cursors/fetch-hashes.sh
@@ -0,0 +1,26 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl jq
+
+# shellcheck shell=bash
+
+set -euo pipefail
+
+groups=("VirtualSinger" "leoneed" "MMJ" "VBS" "WxS" "N25")
+
+for group in "${groups[@]}"; do
+  tmpfile=$(mktemp)
+  curl -o "$tmpfile" "https://www.colorfulstage.com/upload_images/media/Download/ani%20file-animation-${group}.zip"
+  hash=$(nix-hash --sri --flat --type sha256 "$tmpfile")
+
+  updatedContent=$(jq ".\"$group-ani\" = \"$hash\"" ./hashes.json)
+  echo -E "$updatedContent" > ./hashes.json
+done
+
+for group in "${groups[@]}"; do
+  tmpfile=$(mktemp)
+  curl -o "$tmpfile" "https://www.colorfulstage.com/upload_images/media/Download/cur%20file-static-${group}.zip"
+  hash=$(nix-hash --sri --flat --type sha256 "$tmpfile")
+
+  updatedContent=$(jq ".\"$group-cur\" = \"$hash\"" ./hashes.json)
+  echo -E "$updatedContent" > ./hashes.json
+done
diff --git a/pkgs/project-sekai-cursors/hashes.json b/pkgs/project-sekai-cursors/hashes.json
new file mode 100644
index 0000000..ac2c9a4
--- /dev/null
+++ b/pkgs/project-sekai-cursors/hashes.json
@@ -0,0 +1,14 @@
+{
+  "VirtualSinger-ani": "sha256-YUWi9VFoU3UkLMJjC5SB3jzkmXrcoLttj3w/D35Vrco=",
+  "leoneed-ani": "sha256-5HlCdQ5SZ2TCeMjD33FmkhZN+BJOT1Y/eHBvsgsAblk=",
+  "MMJ-ani": "sha256-AYOkEGiScmVtO+NOpe4xtbyn4408iRVXN6Bhdh/pNig=",
+  "VBS-ani": "sha256-oh2rj0oIPBXMWdi7gHNhqlb7VatQiVOfIjt32juAE5o=",
+  "WxS-ani": "sha256-r7+UW0m72QVDIShDsUhrzfVwHy82q3KfHGTcBl9nooE=",
+  "N25-ani": "sha256-clGFuHrFMUV5Va/btiKctQBXVx5c6MGCkAs6Iw3G0Ig=",
+  "VirtualSinger-cur": "sha256-s9+CVTaj+z2UKgbEq0+3z3ql+30S1Q2w2iGFR/FZRxE=",
+  "leoneed-cur": "sha256-o/d8le0+4TnKvyPj3SgETQCZ30fhppgqvsr/uHa5dho=",
+  "MMJ-cur": "sha256-fsLPVuKDqxJjpZl27Ih3+6ybj8aEzVvIZpW4Wmu34v4=",
+  "VBS-cur": "sha256-+Me8JuSK/4bA37l0Gin2s+0A2xe7PKQ1LR8y5SmI1Sc=",
+  "WxS-cur": "sha256-eNJtX/dwOuVdXVeGOjDHxLWQ/UdCMcwuZE4DO2d9sbI=",
+  "N25-cur": "sha256-PJxBWW8klKDE/G77hIHJRSyy5p6W/ICmFMobaw3c3Ww="
+}
diff --git a/pkgs/project-sekai-cursors/package.nix b/pkgs/project-sekai-cursors/package.nix
new file mode 100644
index 0000000..d4ab141
--- /dev/null
+++ b/pkgs/project-sekai-cursors/package.nix
@@ -0,0 +1,76 @@
+{
+  lib,
+  stdenvNoCC,
+  fetchurl,
+  unzip,
+  win2xcur,
+  # options
+  group ? "",
+  animated ? false,
+  # can be specified if the provided hashes do not suffice
+  hash ? null,
+}:
+let
+  format = if animated then "ani" else "cur";
+  suffix = if animated then "animation" else "static";
+
+  hashes = lib.importJSON ./hashes.json;
+
+  addmissing = fetchurl {
+    url = "https://gist.githubusercontent.com/uku3lig/1a761983e4ae467009a682bea505a513/raw/80ff57a2f4866ede5984e34c48dba1413d1ad353/addmissing.sh";
+    hash = "sha256-UTe3LKcmES6G1XHVvCN9Mvs3fVqaj0+bsv+0E33PmYk=";
+  };
+in
+stdenvNoCC.mkDerivation {
+  pname = "project-sekai-cursors-${group}-${suffix}";
+  version = "0";
+
+  src = fetchurl {
+    url = "https://www.colorfulstage.com/upload_images/media/Download/${format}%20file-${suffix}-${group}.zip";
+    hash = hashes."${group}-${format}" or hash;
+  };
+
+  nativeBuildInputs = [
+    unzip
+    win2xcur
+  ];
+
+  unpackCmd = "unzip $src -d source";
+  sourceRoot = "source";
+
+  buildPhase = ''
+    mkdir output/
+    win2xcur *.{ani,cur} -o output
+
+    pushd output
+    mv Busy wait
+    mv Diagonal1 size_fdiag
+    mv Diagonal2 size_bdiag
+    mv Help help
+    mv Horizontal ew-resize
+    mv Link pointer
+    mv Move move
+    mv Normal default
+    mv Precision cross
+    mv Text text
+    mv Unavailable not-allowed
+    mv Vertical ns-resize
+    mv Working half-busy
+
+    bash ${addmissing}
+    popd
+  '';
+
+  installPhase = ''
+    mkdir -p "$out/share/icons/${group} Miku/cursors"
+    cp output/{*,.*} "$out/share/icons/${group} Miku/cursors"
+
+    echo -e "[Icon Theme]\nName=${group} Miku" > "$out/share/icons/${group} Miku/index.theme"
+    echo -e "[Icon Theme]\nInherits=${group} Miku" > "$out/share/icons/${group} Miku/cursor.theme"
+  '';
+
+  meta = {
+    platforms = lib.platforms.all;
+    hydraPlatforms = [ ];
+  };
+}