Frida python add update script (#529874)

pkgs/development/python-modules/frida-python/default.nix

@@ -49,6 +49,8 @@ buildPythonPackage {
     "frida._frida"
   ];
 
+  passthru.updateScript = ./update.sh;
+
   meta = {
     description = "Dynamic instrumentation toolkit for developers, reverse-engineers, and security researchers (Python bindings)";
     homepage = "https://www.frida.re";
@@ -56,7 +58,10 @@ buildPythonPackage {
       lgpl2Plus
       wxWindowsException31
     ];
-    maintainers = with lib.maintainers; [ s1341 ];
+    maintainers = with lib.maintainers; [
+      s1341
+      eyjhb
+    ];
     platforms = [
       "x86_64-linux"
       "aarch64-linux"

pkgs/development/python-modules/frida-python/update.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash -p curl jq nix
+
+set -euox pipefail
+
+dir="$(dirname "$0")"
+latest=$(curl -s https://pypi.org/pypi/frida/json | jq -r '.info.version')
+
+sed -i "s/version = \".*\"/version = \"$latest\"/" "$dir/default.nix"
+
+for system_platform in \
+  "x86_64-linux|manylinux1_x86_64" \
+  "aarch64-linux|manylinux2014_aarch64" \
+  "x86_64-darwin|macosx_10_13_x86_64" \
+  "aarch64-darwin|macosx_11_0_arm64"
+do
+  system="${system_platform%%|*}"
+  platform="${system_platform##*|}"
+  url=$(curl -s "https://pypi.org/pypi/frida/${latest}/json" | \
+    jq -r ".urls[] | select(.filename | test(\"${platform}\")) | .url")
+  hash=$(nix-prefetch-url --type sha256 "$url" 2>/dev/null | tail -1)
+  sri=$(nix hash to-sri --type sha256 "$hash")
+
+  old_sri=$(grep -A1 "${system} = {" "$dir/default.nix" | grep -o 'sha256-[^"]*')
+  sed -i "s|${old_sri}|${sri}|" "$dir/default.nix"
+done