From 0ce09b94c307c5fa7e54a51c0ddc770c1d5ad079 Mon Sep 17 00:00:00 2001
From: loco-choco <contact@locochoco.dev>
Date: Fri, 29 Mar 2024 20:10:58 -0300
Subject: [PATCH] irpf: add update script

---
 pkgs/applications/finance/irpf/default.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/pkgs/applications/finance/irpf/default.nix b/pkgs/applications/finance/irpf/default.nix
index 9bf9c1f2d0cc..4b358c62a13e 100644
--- a/pkgs/applications/finance/irpf/default.nix
+++ b/pkgs/applications/finance/irpf/default.nix
@@ -7,6 +7,7 @@
 , makeWrapper
 , unzip
 , xdg-utils
+, writeScript
 }:
 
 stdenvNoCC.mkDerivation rec {
@@ -22,6 +23,16 @@ stdenvNoCC.mkDerivation rec {
     hash = "sha256-7Eh5XhZKs2DAQC33ICUG+mgjEU7H3jdYZSeiHNJ6I6Q=";
   };
 
+  passthru.updateScript = writeScript "update-irpf" ''
+    #!/usr/bin/env nix-shell
+    #!nix-shell -i bash -p curl pup common-updater-scripts
+
+    set -eu -o pipefail
+    #parses the html with the install links for the containers that contain the instalation files of type 'file archive, gets the version number of each version, and sorts to get the latest one on the website
+    version="$(curl -s https://www.gov.br/receitafederal/pt-br/centrais-de-conteudo/download/pgd/dirpf | pup '.rfb_container .rfb_ositem:parent-of(.fa-file-archive) attr{href}' | grep -oP "IRPF\K(\d+)-[\d.]+\d" | sort -r |  head -1)"
+    update-source-version irpf "$version"
+  '';
+
   nativeBuildInputs = [ unzip makeWrapper copyDesktopItems ];
 
   desktopItems = [