From d796bb97aa9bcb8dc8e90e14fdb9c0946b32bf8f Mon Sep 17 00:00:00 2001
From: Patrick Chilton <chpatrick@gmail.com>
Date: Mon, 6 May 2024 17:58:29 +0200
Subject: [PATCH] anyk: 3.26.0 -> 3.33.0

---
 pkgs/by-name/an/anyk/package.nix  | 18 +++++++-----------
 pkgs/by-name/an/anyk/update.py    | 29 +++++++++++++++++++++++++++++
 pkgs/by-name/an/anyk/version.json |  5 +++++
 3 files changed, 41 insertions(+), 11 deletions(-)
 create mode 100755 pkgs/by-name/an/anyk/update.py
 create mode 100644 pkgs/by-name/an/anyk/version.json

diff --git a/pkgs/by-name/an/anyk/package.nix b/pkgs/by-name/an/anyk/package.nix
index dfd97fd62273..4e9a92081d5d 100644
--- a/pkgs/by-name/an/anyk/package.nix
+++ b/pkgs/by-name/an/anyk/package.nix
@@ -15,13 +15,11 @@
 , python3
 }:
 let
-  # Downloads can be found here: https://nav.gov.hu/nyomtatvanyok/letoltesek/nyomtatvanykitolto_programok/nyomtatvany_apeh/keretprogramok/AbevJava
-  # There are no versioned download URLs but archive.org can be used to preserve them.
-  # The original download URL is: https://nav.gov.hu/pfile/programFile?path=/nyomtatvanyok/letoltesek/nyomtatvanykitolto_programok/nyomtatvany_apeh/keretprogramok/AbevJava
-  # You can put the URL here to create a fresh archive URL: https://web.archive.org/save
-  abevjavaSrc = fetchzip {
-    url = "https://web.archive.org/web/20231106112510if_/https://nav.gov.hu/pfile/programFile?path=/nyomtatvanyok/letoltesek/nyomtatvanykitolto_programok/nyomtatvany_apeh/keretprogramok/AbevJava";
-    sha256 = "sha256-qt0mHv3HI6C8OltFjSR47+RLSnmB2Si5U8rXEvdN4/c=";
+  # Run update.py to update this file.
+  inherit (lib.importJSON ./version.json) version url sha256;
+
+  src = fetchzip {
+    inherit url sha256;
     extension = "zip";
     stripRoot = false;
   };
@@ -49,7 +47,7 @@ let
     (runCommandLocal "anyk-patch" {} ''
       mkdir $out
       cd $out
-      ${unzip}/bin/unzip ${abevjavaSrc}/application/abevjava.jar hu/piller/enykp/niszws/ClientStubBuilder.class
+      ${unzip}/bin/unzip ${src}/application/abevjava.jar hu/piller/enykp/niszws/ClientStubBuilder.class
       ${python3}/bin/python ${./patch_paths.py} hu/piller/enykp/niszws/ClientStubBuilder.class
     '')
   ];
@@ -89,9 +87,7 @@ let
   '';
 in stdenv.mkDerivation {
   pname = "anyk";
-  version = "3.26.0";
-
-  src = abevjavaSrc;
+  inherit version src;
 
   dontConfigure = true;
   dontBuild = true;
diff --git a/pkgs/by-name/an/anyk/update.py b/pkgs/by-name/an/anyk/update.py
new file mode 100755
index 000000000000..0d20a9017870
--- /dev/null
+++ b/pkgs/by-name/an/anyk/update.py
@@ -0,0 +1,29 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i python3 -p "python3.withPackages (p: [p.waybackpy])"
+import subprocess
+from pathlib import Path
+import re
+import json
+import waybackpy
+
+# NAV doesn't provide stable versioned URLs so we put the download link in Wayback Machine to preserve it.
+
+print("Archiving...")
+save_api = waybackpy.WaybackMachineSaveAPI("https://nav.gov.hu/pfile/programFile?path=/nyomtatvanyok/letoltesek/nyomtatvanykitolto_programok/nyomtatvany_apeh/keretprogramok/AbevJava")
+
+url = save_api.save()
+
+print("Prefetching...")
+sha256, unpack_path = subprocess.check_output(["nix-prefetch-url", "--unpack", "--print-path", url], universal_newlines=True).split("\n")[:2]
+
+print("Extracting version...")
+manifest = (Path(unpack_path) / "META-INF" / "MANIFEST.MF").read_text()
+
+version = re.search("Implementation-Version: (.+)", manifest).group(1)
+
+print("Writing version.json...")
+(Path(__file__).parent / "version.json").write_text(json.dumps({
+  "url": url,
+  "sha256": sha256,
+  "version": version,
+}, indent=2) + "\n")
diff --git a/pkgs/by-name/an/anyk/version.json b/pkgs/by-name/an/anyk/version.json
new file mode 100644
index 000000000000..8a1debce3d2c
--- /dev/null
+++ b/pkgs/by-name/an/anyk/version.json
@@ -0,0 +1,5 @@
+{
+  "url": "https://web.archive.org/web/20240506155046/https://nav.gov.hu/pfile/programFile?path=/nyomtatvanyok/letoltesek/nyomtatvanykitolto_programok/nyomtatvany_apeh/keretprogramok/AbevJava",
+  "sha256": "1bvhk8b5b1f5f940zzmpx7xp858p2a27iwqij43fs4kqagz2v782",
+  "version": "3.33.0"
+}