zsync2: init at 2.0.0-alpha-1-20230304

pkgs/by-name/zs/zsync2/package.nix

@@ -0,0 +1,66 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  fetchpatch,
+  cmake,
+  pkg-config,
+  libgcrypt,
+  libcpr,
+  libargs,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "zsync2";
+  version = "2.0.0-alpha-1-20230304";
+
+  src = fetchFromGitHub {
+    owner = "AppImageCommunity";
+    repo = "zsync2";
+    rev = finalAttrs.version;
+    hash = "sha256-OCeMEXQmbc34MZ1NyOfAASdrUyeSQqqfvWqAszJN4x0=";
+  };
+
+  patches = [
+    # Add missing cstdint includes
+    (fetchpatch {
+      url = "https://github.com/AppImageCommunity/zsync2/commit/e57e1fce68194fa920542fd334488de5123e4832.patch";
+      hash = "sha256-iLXxD6v+pSwFKmwAEyzbYUJ3DmtpvV/DYr8kcD+t5Cg=";
+    })
+  ];
+
+  postPatch = ''
+    substituteInPlace CMakeLists.txt \
+      --replace-fail 'VERSION "2.0.0-alpha-1"' 'VERSION "${finalAttrs.version}"' \
+      --replace-fail 'git rev-parse --short HEAD' 'bash -c "echo unknown"' \
+      --replace-fail '<local dev build>' '<nixpkgs build>' \
+      --replace-fail 'env LC_ALL=C date -u "+%Y-%m-%d %H:%M:%S %Z"' 'bash -c "echo 1970-01-01 00:00:01 UTC"'
+  '';
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
+
+  buildInputs = [
+    libgcrypt
+    libcpr
+    libargs
+  ];
+
+  cmakeFlags = [
+    (lib.cmakeBool "USE_SYSTEM_CPR" true)
+    (lib.cmakeBool "USE_SYSTEM_ARGS" true)
+  ];
+
+  meta = {
+    description = "Rewrite of the advanced file download/sync tool zsync";
+    homepage = "https://github.com/AppImageCommunity/zsync2";
+    license = lib.licenses.artistic2;
+    mainProgram = "zsync2";
+    maintainers = with lib.maintainers; [ aleksana ];
+    # macro only supports linux as of now
+    # src/zsclient.cpp#L460
+    platforms = lib.platforms.linux;
+  };
+})