From b4b2d7230a1055241df9a3ff6358bc684442004d Mon Sep 17 00:00:00 2001
From: Matteo Pacini <m+github@matteopacini.me>
Date: Fri, 23 May 2025 22:17:15 +0100
Subject: [PATCH] gdevelop: added update script

---
 pkgs/by-name/gd/gdevelop/darwin.nix  |  8 ++++++-
 pkgs/by-name/gd/gdevelop/linux.nix   |  2 ++
 pkgs/by-name/gd/gdevelop/package.nix |  3 +++
 pkgs/by-name/gd/gdevelop/update.sh   | 33 ++++++++++++++++++++++++++++
 4 files changed, 45 insertions(+), 1 deletion(-)
 create mode 100755 pkgs/by-name/gd/gdevelop/update.sh

diff --git a/pkgs/by-name/gd/gdevelop/darwin.nix b/pkgs/by-name/gd/gdevelop/darwin.nix
index 9415ee4d4d37..3126b72c43a9 100644
--- a/pkgs/by-name/gd/gdevelop/darwin.nix
+++ b/pkgs/by-name/gd/gdevelop/darwin.nix
@@ -6,9 +6,15 @@
   pname,
   version,
   meta,
+  passthru,
 }:
 stdenvNoCC.mkDerivation (finalAttrs: {
-  inherit pname version meta;
+  inherit
+    pname
+    version
+    meta
+    passthru
+    ;
 
   src = fetchurl {
     url = "https://github.com/4ian/GDevelop/releases/download/v${version}/GDevelop-5-${version}-universal-mac.zip";
diff --git a/pkgs/by-name/gd/gdevelop/linux.nix b/pkgs/by-name/gd/gdevelop/linux.nix
index fcc51b141110..9817ec1b6b2c 100644
--- a/pkgs/by-name/gd/gdevelop/linux.nix
+++ b/pkgs/by-name/gd/gdevelop/linux.nix
@@ -6,6 +6,7 @@
   version,
   pname,
   meta,
+  passthru,
 }:
 let
   src =
@@ -29,6 +30,7 @@ appimageTools.wrapType2 {
     version
     src
     meta
+    passthru
     ;
 
   extraInstallCommands = ''
diff --git a/pkgs/by-name/gd/gdevelop/package.nix b/pkgs/by-name/gd/gdevelop/package.nix
index c8f07e752541..5ab41784a71e 100644
--- a/pkgs/by-name/gd/gdevelop/package.nix
+++ b/pkgs/by-name/gd/gdevelop/package.nix
@@ -20,6 +20,7 @@ let
     mainProgram = "gdevelop";
     platforms = [ "x86_64-linux" ] ++ lib.platforms.darwin;
   };
+  passthru.updateScript = ./update.sh;
 in
 if stdenv.hostPlatform.isDarwin then
   callPackage ./darwin.nix {
@@ -27,6 +28,7 @@ if stdenv.hostPlatform.isDarwin then
       pname
       version
       meta
+      passthru
       ;
   }
 else
@@ -35,5 +37,6 @@ else
       pname
       version
       meta
+      passthru
       ;
   }
diff --git a/pkgs/by-name/gd/gdevelop/update.sh b/pkgs/by-name/gd/gdevelop/update.sh
new file mode 100755
index 000000000000..ac91a41916db
--- /dev/null
+++ b/pkgs/by-name/gd/gdevelop/update.sh
@@ -0,0 +1,33 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl jq gnused
+
+set -euo pipefail
+
+cd "$(dirname "$0")" || exit 1
+
+# Grab latest version from the GitHub repository
+LATEST_VER="$(curl --fail -s ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} "https://api.github.com/repos/4ian/GDevelop/releases" | jq -r '.[0].tag_name' | sed 's/^v//')"
+CURRENT_VER="$(grep -oP 'version = "\K[^"]+' package.nix)"
+
+if [[ "$LATEST_VER" == "$CURRENT_VER" ]]; then
+    echo "gdevelop is up-to-date"
+    exit 0
+fi
+
+echo "Updating gdevelop from $CURRENT_VER to $LATEST_VER"
+
+# Update the version
+sed -i "s#version = \".*\";#version = \"$LATEST_VER\";#g" package.nix
+
+# Update hashes
+# - Linux
+
+LINUX_HASH="$(nix-hash --to-sri --type sha256 "$(nix-prefetch-url --type sha256 "https://github.com/4ian/GDevelop/releases/download/v${LATEST_VER}/GDevelop-5-${LATEST_VER}.AppImage")")"
+sed -i "s#hash = \".*\"#hash = \"$LINUX_HASH\"#g" linux.nix
+
+# - Darwin
+
+DARWIN_HASH="$(nix-hash --to-sri --type sha256 "$(nix-prefetch-url --type sha256 "https://github.com/4ian/GDevelop/releases/download/v${LATEST_VER}/GDevelop-5-${LATEST_VER}-universal-mac.zip")")"
+sed -i "s#hash = \".*\"#hash = \"$DARWIN_HASH\"#g" darwin.nix
+
+echo "Updated gdevelop to $LATEST_VER"