UPDATE

Add Linux and macOS support, batch class transformations with a disk cache, and add cross-platform release packaging. Also improve runtime namespace handling, keybind editing, and startup behavior.

scripts/package_release.py

@@ -0,0 +1,122 @@
+"""Packs one platform's release zip, or writes SHA256SUMS.txt for dist/release. Called by release.bat.
+
+  package_release.py zip <out_dir> <version> <platform> <injector> <native_lib> <payload_jar>
+  package_release.py checksums <out_dir>
+
+Zips are written with unix permissions so PrestigeInjector stays executable after unzip on Linux/macOS.
+"""
+import hashlib
+import os
+import sys
+import time
+import zipfile
+
+README = {
+    "windows": """Prestige {version} - Windows (x86_64)
+
+Contents
+  PrestigeInjector.exe   injector
+  prestige_native.dll    loader library (keep it next to the injector)
+  {jar}   the same client as a Fabric mod (optional, see below)
+
+Inject
+  1. Start Minecraft 1.21.11 with Fabric Loader 0.19+ and Fabric API.
+  2. Run PrestigeInjector.exe and pick the game from the list.
+
+If SmartScreen blocks the exe: More info -> Run anyway.
+""",
+    "linux": """Prestige {version} - Linux (x86_64)
+
+Works on any glibc distro from 2012 on (glibc 2.17+): Ubuntu, Debian, Fedora, Arch, Mint, openSUSE, ...
+Not for musl distros (Alpine) or ARM machines.
+
+Contents
+  PrestigeInjector         injector
+  libprestige_native.so    loader library (keep it next to the injector)
+  {jar}   the same client as a Fabric mod (optional, see below)
+
+Inject
+  1. Start Minecraft 1.21.11 with Fabric Loader 0.19+ and Fabric API.
+  2. In a terminal in this folder:  ./PrestigeInjector
+     Run it as the same user as the game. The game must not use -XX:+DisableAttachMechanism.
+""",
+    "macos": """Prestige {version} - macOS (universal: Intel + Apple Silicon)
+
+Contents
+  PrestigeInjector           injector
+  libprestige_native.dylib   loader library (keep it next to the injector)
+  {jar}   the same client as a Fabric mod (optional, see below)
+
+Inject
+  1. Start Minecraft 1.21.11 with Fabric Loader 0.19+ and Fabric API.
+  2. In Terminal, in this folder, clear the download quarantine once:
+       xattr -dr com.apple.quarantine .
+  3. Run:  ./PrestigeInjector
+     Run it as the same user as the game. The game must not use -XX:+DisableAttachMechanism.
+""",
+}
+
+MOD_NOTE = """
+Install as a mod instead
+  Put {jar} into the mods/ folder of a Fabric 1.21.11 instance; no injector needed.
+  Do not use both at once.
+"""
+
+TESTED = "Tested on Prism Launcher with Minecraft 1.21.11 + Fabric.\n"
+
+FOOTER = """
+Credits
+  Cracked by Skid Solutions
+  technix                       sourcing / Frida scripts
+  stutheguyy                    fixing
+  bynbang / nitrogenoliquido    ZKM transformers
+  dario                         AI models
+
+Discord: https://discord.gg/x2FJyGrDNg
+"""
+
+
+def add(zf, arcname, data, mode):
+    info = zipfile.ZipInfo(arcname, time.localtime()[:6])
+    info.create_system = 3  # unix, so external_attr carries the permission bits
+    info.external_attr = (0o100000 | mode) << 16
+    info.compress_type = zipfile.ZIP_DEFLATED
+    zf.writestr(info, data)
+
+
+def make_zip(out_dir, version, platform, injector, lib, jar):
+    family = platform.split("-")[0]
+    name = f"prestige-{version}-{platform}"
+    jar_name = os.path.basename(jar)
+    title, body = README[family].format(version=version, jar=jar_name).split("\n", 1)
+    readme = title + "\n" + TESTED + body + MOD_NOTE.format(jar=jar_name) + FOOTER
+    if family == "windows":
+        readme = readme.replace("\n", "\r\n")
+    out = os.path.join(out_dir, name + ".zip")
+    with zipfile.ZipFile(out, "w", zipfile.ZIP_DEFLATED, compresslevel=9) as zf:
+        for path, mode in ((injector, 0o755), (lib, 0o644), (jar, 0o644)):
+            with open(path, "rb") as f:
+                add(zf, f"{name}/{os.path.basename(path)}", f.read(), mode)
+        add(zf, f"{name}/README.txt", readme.encode(), 0o644)
+    print(f"  wrote {out} ({os.path.getsize(out) // 1024} KiB)")
+
+
+def checksums(out_dir):
+    lines = []
+    for entry in sorted(os.listdir(out_dir)):
+        path = os.path.join(out_dir, entry)
+        if not os.path.isfile(path) or entry == "SHA256SUMS.txt":
+            continue
+        with open(path, "rb") as f:
+            lines.append(f"{hashlib.sha256(f.read()).hexdigest()}  {entry}\n")
+    with open(os.path.join(out_dir, "SHA256SUMS.txt"), "w", newline="\n") as f:
+        f.writelines(lines)
+
+
+if __name__ == "__main__":
+    if len(sys.argv) == 8 and sys.argv[1] == "zip":
+        make_zip(*sys.argv[2:])
+    elif len(sys.argv) == 3 and sys.argv[1] == "checksums":
+        checksums(sys.argv[2])
+    else:
+        sys.exit(__doc__)