ps3-disc-dumper: add update script

pkgs/by-name/ps/ps3-disc-dumper/package.nix

@@ -35,6 +35,8 @@ buildDotnetModule rec {
     openssl
   ];
 
+  passthru.updateScript = ./update.sh;
+
   meta = with lib; {
     homepage = "https://github.com/13xforever/ps3-disc-dumper";
     description = "Handy utility to make decrypted PS3 disc dumps";

pkgs/by-name/ps/ps3-disc-dumper/update.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -I nixpkgs=./. -i bash -p curl jq common-updater-scripts
+set -eo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")"
+
+new_version="$(curl -s "https://api.github.com/repos/13xforever/ps3-disc-dumper/releases?per_page=1" | jq -r '.[0].tag_name | ltrimstr("v")')"
+old_version="$(sed -nE 's/\s*version = "(.*)".*/\1/p' ./package.nix)"
+if [[ "$new_version" == "$old_version" ]]; then
+    echo "Up to date"
+    exit 0
+fi
+
+cd ../../../..
+
+if [[ "$1" != "--deps-only" ]]; then
+    update-source-version ps3-disc-dumper "$new_version"
+fi
+
+$(nix-build . -A ps3-disc-dumper.fetch-deps --no-out-link)