Files
skills-public/scripts/android/fix-installers.py
T

50 lines
1.8 KiB
Python
Executable File

#!/usr/bin/env python3
"""Reinstall each restored app with its original installer (pm set-installer refuses root).
Same APKs, `install-multiple -r -i <installer>` keeps data. The device comes from ANDROID_SERIAL, as for adb. Usage: fix-installers.py BACKUP_DIR WORK_DIR
"""
import re
import subprocess
import sys
import time
from pathlib import Path
backup, work = Path(sys.argv[1]), Path(sys.argv[2])
log_file = (work / "restore.log").open("a")
def log(msg: str) -> None:
line = f"{time.strftime('%H:%M:%S')} {msg}"
print(line, flush=True)
log_file.write(line + "\n")
log_file.flush()
def adb(*args: str, timeout: int = 900) -> str:
r = subprocess.run(["adb", *args], capture_output=True, text=True, timeout=timeout)
return (r.stdout + r.stderr).strip()
def installers(text: str) -> dict:
# `pm list packages -i` prints "package:PKG", with -f "package:PATH=PKG".
return dict(re.findall(r"[:=]([\w.]+)\s+installer=(\S+)", text))
want = installers((backup / "rooted-fresh/packages-3.txt").read_text())
now = installers(adb("shell", "pm list packages -3 -i"))
disabled = set(re.findall(r"package:([\w.]+)", adb("shell", "pm list packages -d")))
log("=== installer fix-up start")
for pkg, inst in sorted(want.items()):
if inst == "null" or pkg not in now or now[pkg] == inst or inst not in now | {"com.android.vending": 1}:
continue
apks = sorted(str(p) for p in (backup / "apks" / pkg).glob("*.apk"))
if not apks:
continue
# Reinstalling re-enables a frozen app; disable it again afterwards.
out = adb("install-multiple", "-r", "-d", "-i", inst, "--bypass-low-target-sdk-block", *apks)
if pkg in disabled:
adb("shell", f"su -c 'pm disable-user --user 0 {pkg}'")
log(f"{pkg}: installer {now[pkg]} -> {inst}: {'OK' if 'Success' in out else 'FAILED ' + out[-200:]}")
log("=== installer fix-up done")