mirror of
https://github.com/topjohnwu/Magisk.git
synced 2024-11-24 02:25:28 +00:00
568 lines
16 KiB
Python
Executable File
568 lines
16 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
import argparse
|
|
import errno
|
|
import lzma
|
|
import multiprocessing
|
|
import os
|
|
import os.path as op
|
|
import platform
|
|
import shutil
|
|
import stat
|
|
import subprocess
|
|
import sys
|
|
import textwrap
|
|
import urllib.request
|
|
import tarfile
|
|
|
|
|
|
def error(str):
|
|
if is_ci:
|
|
print(f'\n ! {str}\n')
|
|
else:
|
|
print(f'\n\033[41m{str}\033[0m\n')
|
|
sys.exit(1)
|
|
|
|
|
|
def header(str):
|
|
if is_ci:
|
|
print(f'\n{str}\n')
|
|
else:
|
|
print(f'\n\033[44m{str}\033[0m\n')
|
|
|
|
|
|
def vprint(str):
|
|
if args.verbose:
|
|
print(str)
|
|
|
|
|
|
is_windows = os.name == 'nt'
|
|
is_ci = 'CI' in os.environ and os.environ['CI'] == 'true'
|
|
|
|
if not is_ci and is_windows:
|
|
import colorama
|
|
|
|
colorama.init()
|
|
|
|
# Environment checks
|
|
if not sys.version_info >= (3, 6):
|
|
error('Requires Python 3.6+')
|
|
|
|
if 'ANDROID_SDK_ROOT' not in os.environ:
|
|
error('Please add Android SDK path to ANDROID_SDK_ROOT environment variable!')
|
|
|
|
try:
|
|
subprocess.run(['javac', '-version'],
|
|
stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
|
|
except FileNotFoundError:
|
|
error('Please install JDK and make sure \'javac\' is available in PATH')
|
|
|
|
cpu_count = multiprocessing.cpu_count()
|
|
archs = ['armeabi-v7a', 'x86', 'arm64-v8a', 'x86_64']
|
|
default_targets = ['magisk', 'magiskinit', 'magiskboot', 'magiskpolicy', 'busybox']
|
|
support_targets = default_targets + ['resetprop', 'test']
|
|
|
|
sdk_path = os.environ['ANDROID_SDK_ROOT']
|
|
ndk_root = op.join(sdk_path, 'ndk')
|
|
ndk_path = op.join(ndk_root, 'magisk')
|
|
ndk_build = op.join(ndk_path, 'ndk-build')
|
|
gradlew = op.join('.', 'gradlew' + ('.bat' if is_windows else ''))
|
|
adb_path = op.join(sdk_path, 'platform-tools', 'adb' + ('.exe' if is_windows else ''))
|
|
native_gen_path = op.join('native', 'out', 'generated')
|
|
|
|
# Global vars
|
|
config = {}
|
|
STDOUT = None
|
|
build_tools = None
|
|
|
|
|
|
def mv(source, target):
|
|
try:
|
|
shutil.move(source, target)
|
|
vprint(f'mv {source} -> {target}')
|
|
except:
|
|
pass
|
|
|
|
|
|
def cp(source, target):
|
|
try:
|
|
shutil.copyfile(source, target)
|
|
vprint(f'cp {source} -> {target}')
|
|
except:
|
|
pass
|
|
|
|
|
|
def rm(file):
|
|
try:
|
|
os.remove(file)
|
|
vprint(f'rm {file}')
|
|
except OSError as e:
|
|
if e.errno != errno.ENOENT:
|
|
raise
|
|
|
|
|
|
def rm_on_error(func, path, _):
|
|
# Remove a read-only file on Windows will get "WindowsError: [Error 5] Access is denied"
|
|
# Clear the "read-only" and retry
|
|
os.chmod(path, stat.S_IWRITE)
|
|
os.unlink(path)
|
|
|
|
|
|
def rm_rf(path):
|
|
vprint(f'rm -rf {path}')
|
|
shutil.rmtree(path, ignore_errors=True, onerror=rm_on_error)
|
|
|
|
|
|
def mkdir(path, mode=0o755):
|
|
try:
|
|
os.mkdir(path, mode)
|
|
except:
|
|
pass
|
|
|
|
|
|
def mkdir_p(path, mode=0o755):
|
|
os.makedirs(path, mode, exist_ok=True)
|
|
|
|
|
|
def execv(cmd):
|
|
return subprocess.run(cmd, stdout=STDOUT)
|
|
|
|
|
|
def system(cmd):
|
|
return subprocess.run(cmd, shell=True, stdout=STDOUT)
|
|
|
|
|
|
def cmd_out(cmd):
|
|
return subprocess.check_output(cmd).strip().decode('utf-8')
|
|
|
|
|
|
def xz(data):
|
|
return lzma.compress(data, preset=9, check=lzma.CHECK_NONE)
|
|
|
|
|
|
def parse_props(file):
|
|
props = {}
|
|
with open(file, 'r') as f:
|
|
for line in [l.strip(' \t\r\n') for l in f]:
|
|
if line.startswith('#') or len(line) == 0:
|
|
continue
|
|
prop = line.split('=')
|
|
if len(prop) != 2:
|
|
continue
|
|
value = prop[1].strip(' \t\r\n')
|
|
if len(value) == 0:
|
|
continue
|
|
props[prop[0].strip(' \t\r\n')] = value
|
|
return props
|
|
|
|
|
|
def load_config(args):
|
|
commit_hash = cmd_out(['git', 'rev-parse', '--short=8', 'HEAD'])
|
|
|
|
# Default values
|
|
config['version'] = commit_hash
|
|
config['outdir'] = 'out'
|
|
|
|
# Load prop files
|
|
if op.exists(args.config):
|
|
config.update(parse_props(args.config))
|
|
|
|
for key, value in parse_props('gradle.properties').items():
|
|
if key.startswith('magisk.'):
|
|
config[key[7:]] = value
|
|
|
|
try:
|
|
config['versionCode'] = int(config['versionCode'])
|
|
except ValueError:
|
|
error('Config error: "versionCode" is required to be an integer')
|
|
|
|
mkdir_p(config['outdir'])
|
|
global STDOUT
|
|
STDOUT = None if args.verbose else subprocess.DEVNULL
|
|
|
|
|
|
def collect_binary():
|
|
for arch in archs:
|
|
mkdir_p(op.join('native', 'out', arch))
|
|
for bin in support_targets + ['libpreload.so']:
|
|
source = op.join('native', 'libs', arch, bin)
|
|
target = op.join('native', 'out', arch, bin)
|
|
mv(source, target)
|
|
|
|
|
|
def clean_elf():
|
|
if is_windows:
|
|
elf_cleaner = op.join('tools', 'elf-cleaner.exe')
|
|
else:
|
|
elf_cleaner = op.join('native', 'out', 'elf-cleaner')
|
|
if not op.exists(elf_cleaner):
|
|
execv(['g++', '-std=c++11', 'tools/termux-elf-cleaner/termux-elf-cleaner.cpp',
|
|
'-o', elf_cleaner])
|
|
args = [elf_cleaner]
|
|
args.extend(op.join('native', 'out', arch, bin)
|
|
for arch in archs for bin in ['magisk', 'magiskpolicy'])
|
|
execv(args)
|
|
|
|
|
|
def find_build_tools():
|
|
global build_tools
|
|
if build_tools:
|
|
return build_tools
|
|
build_tools_root = op.join(os.environ['ANDROID_SDK_ROOT'], 'build-tools')
|
|
ls = os.listdir(build_tools_root)
|
|
# Use the latest build tools available
|
|
ls.sort()
|
|
build_tools = op.join(build_tools_root, ls[-1])
|
|
return build_tools
|
|
|
|
|
|
# Unused but keep this code
|
|
def sign_zip(unsigned):
|
|
if 'keyStore' not in config:
|
|
return
|
|
|
|
msg = '* Signing APK'
|
|
apksigner = op.join(find_build_tools(), 'apksigner' + ('.bat' if is_windows else ''))
|
|
|
|
exec_args = [apksigner, 'sign',
|
|
'--ks', config['keyStore'],
|
|
'--ks-pass', f'pass:{config["keyStorePass"]}',
|
|
'--ks-key-alias', config['keyAlias'],
|
|
'--key-pass', f'pass:{config["keyPass"]}',
|
|
'--v1-signer-name', 'CERT',
|
|
'--v4-signing-enabled', 'false']
|
|
|
|
if unsigned.endswith('.zip'):
|
|
msg = '* Signing zip'
|
|
exec_args.extend(['--min-sdk-version', '17',
|
|
'--v2-signing-enabled', 'false',
|
|
'--v3-signing-enabled', 'false'])
|
|
|
|
exec_args.append(unsigned)
|
|
|
|
header(msg)
|
|
proc = execv(exec_args)
|
|
if proc.returncode != 0:
|
|
error('Signing failed!')
|
|
|
|
|
|
def binary_dump(src, var_name):
|
|
out_str = f'constexpr unsigned char {var_name}[] = {{'
|
|
for i, c in enumerate(xz(src.read())):
|
|
if i % 16 == 0:
|
|
out_str += '\n'
|
|
out_str += f'0x{c:02X},'
|
|
out_str += '\n};\n'
|
|
return out_str
|
|
|
|
|
|
def run_ndk_build(flags):
|
|
os.chdir('native')
|
|
proc = system(f'{ndk_build} {flags} -j{cpu_count}')
|
|
if proc.returncode != 0:
|
|
error('Build binary failed!')
|
|
os.chdir('..')
|
|
collect_binary()
|
|
|
|
|
|
def write_if_diff(file_name, text):
|
|
do_write = True
|
|
if op.exists(file_name):
|
|
with open(file_name, 'r') as f:
|
|
orig = f.read()
|
|
do_write = orig != text
|
|
if do_write:
|
|
with open(file_name, 'w') as f:
|
|
f.write(text)
|
|
|
|
|
|
def dump_bin_header():
|
|
stub = op.join(config['outdir'], 'stub-release.apk')
|
|
if not op.exists(stub):
|
|
error('Build stub APK before building "magiskinit"')
|
|
mkdir_p(native_gen_path)
|
|
with open(stub, 'rb') as src:
|
|
text = binary_dump(src, 'manager_xz')
|
|
write_if_diff(op.join(native_gen_path, 'binaries.h'), text)
|
|
for arch in archs:
|
|
preload = op.join('native', 'out', arch, 'libpreload.so')
|
|
with open(preload, 'rb') as src:
|
|
text = binary_dump(src, 'preload_xz')
|
|
write_if_diff(op.join(native_gen_path, f'{arch}_binaries.h'), text)
|
|
|
|
|
|
def dump_flag_header():
|
|
flag_txt = textwrap.dedent('''\
|
|
#pragma once
|
|
#define quote(s) #s
|
|
#define str(s) quote(s)
|
|
#define MAGISK_FULL_VER MAGISK_VERSION "(" str(MAGISK_VER_CODE) ")"
|
|
#define NAME_WITH_VER(name) str(name) " " MAGISK_FULL_VER
|
|
''')
|
|
flag_txt += f'#define MAGISK_VERSION "{config["version"]}"\n'
|
|
flag_txt += f'#define MAGISK_VER_CODE {config["versionCode"]}\n'
|
|
flag_txt += f'#define MAGISK_DEBUG {0 if args.release else 1}\n'
|
|
|
|
mkdir_p(native_gen_path)
|
|
write_if_diff(op.join(native_gen_path, 'flags.h'), flag_txt)
|
|
|
|
|
|
def build_binary(args):
|
|
# Verify NDK install
|
|
try:
|
|
with open(op.join(ndk_path, 'ONDK_VERSION'), 'r') as ondk_ver:
|
|
assert ondk_ver.read().strip(' \t\r\n') == config['ondkVersion']
|
|
except:
|
|
error('Unmatched NDK. Please install/upgrade NDK with "build.py ndk"')
|
|
|
|
if 'target' not in vars(args):
|
|
vars(args)['target'] = []
|
|
|
|
if args.target:
|
|
args.target = set(args.target) & set(support_targets)
|
|
if not args.target:
|
|
return
|
|
else:
|
|
args.target = default_targets
|
|
|
|
header('* Building binaries: ' + ' '.join(args.target))
|
|
|
|
dump_flag_header()
|
|
|
|
# Build shared executables
|
|
|
|
flag = ''
|
|
|
|
if 'magisk' in args.target:
|
|
flag += ' B_MAGISK=1'
|
|
|
|
if 'magiskpolicy' in args.target:
|
|
flag += ' B_POLICY=1'
|
|
|
|
if 'test' in args.target:
|
|
flag += ' B_TEST=1'
|
|
|
|
if 'magiskinit' in args.target:
|
|
flag += ' B_PRELOAD=1'
|
|
|
|
if flag:
|
|
run_ndk_build(flag + ' B_SHARED=1')
|
|
clean_elf()
|
|
|
|
# Then build static executables
|
|
|
|
flag = ''
|
|
|
|
if 'magiskinit' in args.target:
|
|
dump_bin_header()
|
|
flag += ' B_INIT=1'
|
|
|
|
if 'resetprop' in args.target:
|
|
flag += ' B_PROP=1'
|
|
|
|
if 'magiskboot' in args.target:
|
|
flag += ' B_BOOT=1'
|
|
|
|
if flag:
|
|
run_ndk_build(flag)
|
|
|
|
if 'busybox' in args.target:
|
|
run_ndk_build('B_BB=1')
|
|
|
|
|
|
def build_apk(args, module):
|
|
build_type = 'Release' if args.release or module == 'stub' else 'Debug'
|
|
|
|
proc = execv([gradlew, f'{module}:assemble{build_type}',
|
|
'-PconfigPath=' + op.abspath(args.config)])
|
|
if proc.returncode != 0:
|
|
error(f'Build {module} failed!')
|
|
|
|
build_type = build_type.lower()
|
|
|
|
apk = f'{module}-{build_type}.apk'
|
|
source = op.join(module, 'build', 'outputs', 'apk', build_type, apk)
|
|
target = op.join(config['outdir'], apk)
|
|
mv(source, target)
|
|
header('Output: ' + target)
|
|
|
|
|
|
def build_app(args):
|
|
header('* Building the Magisk app')
|
|
build_apk(args, 'app')
|
|
|
|
|
|
def build_stub(args):
|
|
header('* Building the stub app')
|
|
build_apk(args, 'stub')
|
|
|
|
|
|
def cleanup(args):
|
|
support_targets = {'native', 'java'}
|
|
if args.target:
|
|
args.target = set(args.target) & support_targets
|
|
else:
|
|
# If nothing specified, clean everything
|
|
args.target = support_targets
|
|
|
|
if 'native' in args.target:
|
|
header('* Cleaning native')
|
|
rm_rf(op.join('native', 'out'))
|
|
rm_rf(op.join('native', 'libs'))
|
|
rm_rf(op.join('native', 'obj'))
|
|
|
|
if 'java' in args.target:
|
|
header('* Cleaning java')
|
|
execv([gradlew, 'clean'])
|
|
|
|
|
|
def setup_ndk(args):
|
|
os_name = platform.system().lower()
|
|
ndk_ver = config['ondkVersion']
|
|
url = f'https://github.com/topjohnwu/ondk/releases/download/{ndk_ver}/ondk-{ndk_ver}-{os_name}.tar.gz'
|
|
ndk_archive = url.split('/')[-1]
|
|
|
|
header(f'* Downloading and extracting {ndk_archive}')
|
|
with urllib.request.urlopen(url) as response:
|
|
with tarfile.open(mode='r|gz', fileobj=response) as tar:
|
|
tar.extractall(ndk_root)
|
|
|
|
rm_rf(ndk_path)
|
|
mv(op.join(ndk_root, f'ondk-{ndk_ver}'), ndk_path)
|
|
|
|
header('* Patching static libs')
|
|
for target in ['aarch64-linux-android', 'arm-linux-androideabi',
|
|
'i686-linux-android', 'x86_64-linux-android']:
|
|
arch = target.split('-')[0]
|
|
lib_dir = op.join(
|
|
ndk_path, 'toolchains', 'llvm', 'prebuilt', f'{os_name}-x86_64',
|
|
'sysroot', 'usr', 'lib', f'{target}', '21')
|
|
if not op.exists(lib_dir):
|
|
continue
|
|
src_dir = op.join('tools', 'ndk-bins', '21', arch)
|
|
rm(op.join(src_dir, '.DS_Store'))
|
|
shutil.copytree(src_dir, lib_dir, copy_function=cp, dirs_exist_ok=True)
|
|
|
|
|
|
def setup_avd(args):
|
|
if not args.skip:
|
|
build_binary(args)
|
|
build_app(args)
|
|
|
|
header('* Setting up emulator')
|
|
|
|
abi = cmd_out([adb_path, 'shell', 'getprop', 'ro.product.cpu.abi'])
|
|
proc = execv([adb_path, 'push', f'native/out/{abi}/busybox', 'out/app-debug.apk',
|
|
'scripts/avd_magisk.sh', '/data/local/tmp'])
|
|
if proc.returncode != 0:
|
|
error('adb push failed!')
|
|
|
|
proc = execv([adb_path, 'shell', 'sh', '/data/local/tmp/avd_magisk.sh'])
|
|
if proc.returncode != 0:
|
|
error('avd_magisk.sh failed!')
|
|
|
|
|
|
def patch_avd_ramdisk(args):
|
|
if not args.skip:
|
|
build_binary(args)
|
|
build_app(args)
|
|
|
|
header('* Patching emulator ramdisk.img')
|
|
|
|
# Create a backup to prevent accidental overwrites
|
|
backup = args.ramdisk + '.bak'
|
|
if not op.exists(backup):
|
|
cp(args.ramdisk, backup)
|
|
|
|
ini = op.join(op.dirname(args.ramdisk), 'advancedFeatures.ini')
|
|
with open(ini, 'r') as f:
|
|
adv_ft = f.read()
|
|
|
|
# Need to turn off system as root
|
|
if 'SystemAsRoot = on' in adv_ft:
|
|
# Create a backup
|
|
cp(ini, ini + '.bak')
|
|
adv_ft = adv_ft.replace('SystemAsRoot = on', 'SystemAsRoot = off')
|
|
with open(ini, 'w') as f:
|
|
f.write(adv_ft)
|
|
|
|
abi = cmd_out([adb_path, 'shell', 'getprop', 'ro.product.cpu.abi'])
|
|
proc = execv([adb_path, 'push', f'native/out/{abi}/busybox', 'out/app-debug.apk',
|
|
'scripts/avd_patch.sh', '/data/local/tmp'])
|
|
if proc.returncode != 0:
|
|
error('adb push failed!')
|
|
proc = execv([adb_path, 'push', backup, '/data/local/tmp/ramdisk.cpio.tmp'])
|
|
if proc.returncode != 0:
|
|
error('adb push failed!')
|
|
|
|
proc = execv([adb_path, 'shell', 'sh', '/data/local/tmp/avd_patch.sh'])
|
|
if proc.returncode != 0:
|
|
error('avd_patch.sh failed!')
|
|
|
|
proc = execv([adb_path, 'pull', '/data/local/tmp/ramdisk.cpio.gz', args.ramdisk])
|
|
if proc.returncode != 0:
|
|
error('adb pull failed!')
|
|
|
|
|
|
def build_all(args):
|
|
build_stub(args)
|
|
build_binary(args)
|
|
build_app(args)
|
|
|
|
|
|
parser = argparse.ArgumentParser(description='Magisk build script')
|
|
parser.set_defaults(func=lambda x: None)
|
|
parser.add_argument('-r', '--release', action='store_true',
|
|
help='compile in release mode')
|
|
parser.add_argument('-v', '--verbose', action='store_true',
|
|
help='verbose output')
|
|
parser.add_argument('-c', '--config', default='config.prop',
|
|
help='custom config file (default: config.prop)')
|
|
subparsers = parser.add_subparsers(title='actions')
|
|
|
|
all_parser = subparsers.add_parser(
|
|
'all', help='build everything')
|
|
all_parser.set_defaults(func=build_all)
|
|
|
|
binary_parser = subparsers.add_parser('binary', help='build binaries')
|
|
binary_parser.add_argument(
|
|
'target', nargs='*', help=f"{', '.join(support_targets)}, \
|
|
or empty for defaults ({', '.join(default_targets)})")
|
|
binary_parser.set_defaults(func=build_binary)
|
|
|
|
app_parser = subparsers.add_parser('app', help='build the Magisk app')
|
|
app_parser.set_defaults(func=build_app)
|
|
|
|
stub_parser = subparsers.add_parser('stub', help='build the stub app')
|
|
stub_parser.set_defaults(func=build_stub)
|
|
|
|
avd_parser = subparsers.add_parser(
|
|
'emulator', help='setup AVD for development')
|
|
avd_parser.add_argument('-s', '--skip', action='store_true',
|
|
help='skip building binaries and the app')
|
|
avd_parser.set_defaults(func=setup_avd)
|
|
|
|
avd_patch_parser = subparsers.add_parser(
|
|
'avd_patch', help='patch AVD ramdisk.img')
|
|
avd_patch_parser.add_argument('ramdisk', help='path to ramdisk.img')
|
|
avd_patch_parser.add_argument('-s', '--skip', action='store_true',
|
|
help='skip building binaries and the app')
|
|
avd_patch_parser.set_defaults(func=patch_avd_ramdisk)
|
|
|
|
clean_parser = subparsers.add_parser('clean', help='cleanup')
|
|
clean_parser.add_argument(
|
|
'target', nargs='*', help='native, java, or empty to clean both')
|
|
clean_parser.set_defaults(func=cleanup)
|
|
|
|
ndk_parser = subparsers.add_parser('ndk', help='setup Magisk NDK')
|
|
ndk_parser.set_defaults(func=setup_ndk)
|
|
|
|
if len(sys.argv) == 1:
|
|
parser.print_help()
|
|
sys.exit(1)
|
|
|
|
args = parser.parse_args()
|
|
load_config(args)
|
|
|
|
# Call corresponding functions
|
|
args.func(args)
|