klong: init at 20221212

pkgs/by-name/kl/klong/package.nix

@@ -0,0 +1,61 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+  fetchFromSourcehut,
+  installShellFiles,
+  makeBinaryWrapper,
+  gv,
+}:
+
+stdenv.mkDerivation rec {
+  pname = "klong";
+  version = "20221212";
+
+  src = fetchurl {
+    url = "https://t3x.org/klong/klong${version}.tgz";
+    hash = "sha256-XhpIdyKKPGQ6mdv9LXPmC8P6hW4mFawv54yANw5/lrQ=";
+  };
+
+  docs = fetchFromSourcehut {
+    owner = "~nut";
+    repo = "klong-docs";
+    rev = "350da558709e3728df60ddf45fafe09e3fb89139";
+    hash = "sha256-yfvXljjJwCETWPa70zXhaQJOHhZYR2k+BKAd0Dw/U70=";
+  };
+
+  nativeBuildInputs = [
+    makeBinaryWrapper
+    installShellFiles
+  ];
+
+  installPhase = ''
+    runHook preInstall
+    install -m 555 -Dt $out/bin kg kplot
+    install -m 444 -Dt $out/lib/klong lib/*.kg
+    runHook postInstall
+  '';
+
+  postInstall = ''
+    wrapProgram $out/bin/kg --prefix KLONGPATH : $out/lib/klong
+    wrapProgram $out/bin/kplot --prefix PATH : ${
+      lib.makeBinPath [
+        "$out"
+        gv
+      ]
+    }
+    installManPage $docs/*.1
+  '';
+
+  meta = {
+    description = "Simple Array programming language";
+    homepage = "https://t3x.org/klong";
+    mainProgram = "kg";
+    maintainers = [ lib.maintainers.casaca ];
+    platforms = lib.platforms.all;
+    license = with lib.licenses; [
+      publicDomain
+      cc0
+    ];
+  };
+}