mirror of
https://github.com/topjohnwu/Magisk.git
synced 2024-11-23 18:15:30 +00:00
500 lines
16 KiB
Python
Executable File
500 lines
16 KiB
Python
Executable File
#!/usr/bin/env python3
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import sys
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import os
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import subprocess
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if os.name == 'nt':
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import colorama
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colorama.init()
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def error(str):
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print('\n' + '\033[41m' + str + '\033[0m' + '\n')
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sys.exit(1)
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def header(str):
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print('\n' + '\033[44m' + str + '\033[0m' + '\n')
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def vprint(str):
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if args.verbose:
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print(str)
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# Environment checks
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if not sys.version_info >= (3, 6):
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error('Requires Python 3.6+')
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if 'ANDROID_HOME' not in os.environ:
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error('Please add Android SDK path to ANDROID_HOME environment variable!')
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try:
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subprocess.run(['java', '-version'],
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stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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except FileNotFoundError:
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error('Please install JDK and make sure \'java\' is available in PATH')
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import argparse
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import multiprocessing
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import zipfile
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import datetime
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import errno
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import shutil
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import lzma
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import tempfile
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if 'ANDROID_NDK_HOME' in os.environ:
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ndk_build = os.path.join(os.environ['ANDROID_NDK_HOME'], 'ndk-build')
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else:
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ndk_build = os.path.join(
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os.environ['ANDROID_HOME'], 'ndk-bundle', 'ndk-build')
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cpu_count = multiprocessing.cpu_count()
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gradlew = os.path.join('.', 'gradlew.bat' if os.name == 'nt' else 'gradlew')
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archs = ['armeabi-v7a', 'x86']
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arch64 = ['arm64-v8a', 'x86_64']
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keystore = 'release-key.jks'
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config = {}
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def mv(source, target):
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try:
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shutil.move(source, target)
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except:
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pass
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def cp(source, target):
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try:
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shutil.copyfile(source, target)
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vprint(f'cp: {source} -> {target}')
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except:
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pass
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def rm(file):
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try:
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os.remove(file)
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except OSError as e:
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if e.errno != errno.ENOENT:
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raise
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def mkdir(path, mode=0o777):
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try:
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os.mkdir(path, mode)
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except:
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pass
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def mkdir_p(path, mode=0o777):
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os.makedirs(path, mode, exist_ok=True)
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def zip_with_msg(zip_file, source, target):
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if not os.path.exists(source):
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error(f'{source} does not exist! Try build \'binary\' and \'apk\' before zipping!')
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zip_file.write(source, target)
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vprint(f'zip: {source} -> {target}')
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def collect_binary():
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for arch in archs + arch64:
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mkdir_p(os.path.join('native', 'out', arch))
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for bin in ['magisk', 'magiskinit', 'magiskinit64', 'magiskboot', 'busybox']:
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source = os.path.join('native', 'libs', arch, bin)
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target = os.path.join('native', 'out', arch, bin)
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mv(source, target)
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def execv(cmd, redirect=None):
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return subprocess.run(cmd, stdout=redirect if redirect != None else STDOUT)
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def system(cmd, redirect=None):
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return subprocess.run(cmd, shell=True, stdout=redirect if redirect != None else STDOUT)
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def xz(data):
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return lzma.compress(data, preset=9, check=lzma.CHECK_NONE)
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def sign_zip(unsigned, output, release):
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signer_name = 'zipsigner-3.0.jar'
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zipsigner = os.path.join('signing', 'build', 'libs', signer_name)
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if not os.path.exists(zipsigner):
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header('* Building ' + signer_name)
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proc = execv([gradlew, 'signing:shadowJar'])
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if proc.returncode != 0:
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error(f'Build {signer_name} failed!')
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header('* Signing Zip')
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if release:
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proc = execv(['java', '-jar', zipsigner, keystore, config['keyStorePass'],
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config['keyAlias'], config['keyPass'], unsigned, output])
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else:
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proc = execv(['java', '-jar', zipsigner, unsigned, output])
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if proc.returncode != 0:
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error('Signing zip failed!')
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def binary_dump(src, out, var_name):
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out.write(f'const static unsigned char {var_name}[] = {{')
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for i, c in enumerate(xz(src.read())):
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if i % 16 == 0:
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out.write('\n')
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out.write(f'0x{c:02X},')
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out.write('\n};\n')
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out.flush()
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def gen_update_binary():
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bs = 1024
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update_bin = bytearray(bs)
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file = os.path.join('native', 'out', 'x86', 'busybox')
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with open(file, 'rb') as f:
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x86_bb = f.read()
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file = os.path.join('native', 'out', 'armeabi-v7a', 'busybox')
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with open(file, 'rb') as f:
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arm_bb = f.read()
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file = os.path.join('scripts', 'update_binary.sh')
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with open(file, 'rb') as f:
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script = f.read()
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# Align x86 busybox to bs
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blkCnt = (len(x86_bb) - 1) // bs + 1
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script = script.replace(b'__X86_CNT__', b'%d' % blkCnt)
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update_bin[:len(script)] = script
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update_bin.extend(x86_bb)
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# Padding for alignment
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update_bin.extend(b'\0' * (blkCnt * bs - len(x86_bb)))
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update_bin.extend(arm_bb)
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return update_bin
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def run_ndk_build(flags):
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proc = system(f'{ndk_build} -C native {base_flags} {flags} -j{cpu_count}')
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if proc.returncode != 0:
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error('Build binary failed!')
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collect_binary()
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def build_binary(args):
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support_targets = {'magisk', 'magiskinit', 'magiskboot', 'busybox'}
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if args.target:
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args.target = set(args.target) & support_targets
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if not args.target:
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return
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else:
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# If nothing specified, build everything
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args.target = support_targets
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header('* Building binaries: ' + ' '.join(args.target))
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os.utime(os.path.join('native', 'jni', 'include', 'flags.h'))
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# Basic flags
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global base_flags
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base_flags = f'MAGISK_VERSION={config["version"]} MAGISK_VER_CODE={config["versionCode"]}'
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if not args.release:
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base_flags += ' MAGISK_DEBUG=1'
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if 'magisk' in args.target:
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run_ndk_build('B_MAGISK=1')
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# Dump the binary to header
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for arch in archs:
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bin_file = os.path.join('native', 'out', arch, 'magisk')
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with open(os.path.join('native', 'out', arch, 'binaries_arch.h'), 'w') as out:
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with open(bin_file, 'rb') as src:
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binary_dump(src, out, 'magisk_xz')
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for arch, arch32 in list(zip(arch64, archs)):
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bin_file = os.path.join('native', 'out', arch, 'magisk')
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with open(os.path.join('native', 'out', arch32, 'binaries_arch64.h'), 'w') as out:
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with open(bin_file, 'rb') as src:
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binary_dump(src, out, 'magisk_xz')
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if 'busybox' in args.target:
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run_ndk_build('B_BB=1')
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if 'magiskinit' in args.target:
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if not os.path.exists(os.path.join('native', 'out', 'x86', 'binaries_arch.h')):
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error('Build "magisk" before building "magiskinit"')
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if not os.path.exists(os.path.join('native', 'out', 'binaries.h')):
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error('Build stub APK before building "magiskinit"')
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run_ndk_build('B_INIT=1')
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run_ndk_build('B_INIT64=1')
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if 'magiskboot' in args.target:
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run_ndk_build('B_BOOT=1')
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def build_apk(args, module):
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build_type = 'Release' if args.release else 'Debug'
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proc = execv([gradlew, f'{module}:assemble{build_type}',
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'-PconfigPath=' + os.path.abspath(args.config)])
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if proc.returncode != 0:
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error('Build Magisk Manager failed!')
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build_type = build_type.lower()
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apk = f'{module}-{build_type}.apk'
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source = os.path.join(module, 'build', 'outputs', 'apk', build_type, apk)
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target = os.path.join(config['outdir'], apk)
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mv(source, target)
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header('Output: ' + target)
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return target
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def build_app(args):
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header('* Building Magisk Manager')
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source = os.path.join('scripts', 'util_functions.sh')
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target = os.path.join('app', 'src', 'main',
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'res', 'raw', 'util_functions.sh')
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cp(source, target)
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build_apk(args, 'app')
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def build_stub(args):
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header('* Building Magisk Manager stub')
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stub = build_apk(args, 'stub')
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# Dump the stub APK to header
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mkdir(os.path.join('native', 'out'))
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with open(os.path.join('native', 'out', 'binaries.h'), 'w') as out:
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with open(stub, 'rb') as src:
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binary_dump(src, out, 'manager_xz')
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def build_snet(args):
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header('* Building snet extension')
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proc = execv([gradlew, 'snet:assembleRelease'])
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if proc.returncode != 0:
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error('Build snet extention failed!')
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source = os.path.join('snet', 'build', 'outputs', 'apk',
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'release', 'snet-release-unsigned.apk')
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target = os.path.join(config['outdir'], 'snet.apk')
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# Re-compress the whole APK for smaller size
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with zipfile.ZipFile(target, 'w', compression=zipfile.ZIP_DEFLATED, allowZip64=False) as zout:
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with zipfile.ZipFile(source) as zin:
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for item in zin.infolist():
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zout.writestr(item.filename, zin.read(item))
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rm(source)
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header('Output: ' + target)
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def zip_main(args):
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header('* Packing Flashable Zip')
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unsigned = tempfile.mkstemp()[1]
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with zipfile.ZipFile(unsigned, 'w', compression=zipfile.ZIP_DEFLATED, allowZip64=False) as zipf:
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# META-INF
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# update-binary
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target = os.path.join('META-INF', 'com', 'google',
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'android', 'update-binary')
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vprint('zip: ' + target)
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zipf.writestr(target, gen_update_binary())
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# updater-script
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source = os.path.join('scripts', 'flash_script.sh')
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target = os.path.join('META-INF', 'com', 'google',
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'android', 'updater-script')
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zip_with_msg(zipf, source, target)
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# Binaries
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for lib_dir, zip_dir in [('armeabi-v7a', 'arm'), ('x86', 'x86')]:
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for binary in ['magiskinit', 'magiskinit64', 'magiskboot']:
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source = os.path.join('native', 'out', lib_dir, binary)
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target = os.path.join(zip_dir, binary)
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zip_with_msg(zipf, source, target)
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# APK
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source = os.path.join(
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config['outdir'], 'app-release.apk' if args.release else 'app-debug.apk')
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target = os.path.join('common', 'magisk.apk')
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zip_with_msg(zipf, source, target)
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# Scripts
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# boot_patch.sh
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source = os.path.join('scripts', 'boot_patch.sh')
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target = os.path.join('common', 'boot_patch.sh')
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zip_with_msg(zipf, source, target)
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# util_functions.sh
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source = os.path.join('scripts', 'util_functions.sh')
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with open(source, 'r') as script:
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# Add version info util_functions.sh
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util_func = script.read().replace(
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'#MAGISK_VERSION_STUB',
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f'MAGISK_VER="{config["version"]}"\nMAGISK_VER_CODE={config["versionCode"]}')
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target = os.path.join('common', 'util_functions.sh')
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vprint(f'zip: {source} -> {target}')
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zipf.writestr(target, util_func)
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# addon.d.sh
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source = os.path.join('scripts', 'addon.d.sh')
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target = os.path.join('common', 'addon.d.sh')
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zip_with_msg(zipf, source, target)
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# Prebuilts
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for chromeos in ['futility', 'kernel_data_key.vbprivk', 'kernel.keyblock']:
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source = os.path.join('chromeos', chromeos)
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zip_with_msg(zipf, source, source)
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# End of zipping
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output = os.path.join(config['outdir'], f'Magisk-v{config["version"]}.zip' if config['prettyName'] else
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'magisk-release.zip' if args.release else 'magisk-debug.zip')
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sign_zip(unsigned, output, args.release)
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header('Output: ' + output)
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def zip_uninstaller(args):
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header('* Packing Uninstaller Zip')
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unsigned = tempfile.mkstemp()[1]
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with zipfile.ZipFile(unsigned, 'w', compression=zipfile.ZIP_DEFLATED, allowZip64=False) as zipf:
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# META-INF
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# update-binary
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target = os.path.join('META-INF', 'com', 'google',
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'android', 'update-binary')
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vprint('zip: ' + target)
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zipf.writestr(target, gen_update_binary())
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# updater-script
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source = os.path.join('scripts', 'magisk_uninstaller.sh')
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target = os.path.join('META-INF', 'com', 'google',
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'android', 'updater-script')
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zip_with_msg(zipf, source, target)
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# Binaries
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for lib_dir, zip_dir in [('armeabi-v7a', 'arm'), ('x86', 'x86')]:
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source = os.path.join('native', 'out', lib_dir, 'magiskboot')
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target = os.path.join(zip_dir, 'magiskboot')
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zip_with_msg(zipf, source, target)
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# Scripts
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# util_functions.sh
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source = os.path.join('scripts', 'util_functions.sh')
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with open(source, 'r') as script:
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target = os.path.join('util_functions.sh')
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vprint(f'zip: {source} -> {target}')
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zipf.writestr(target, script.read())
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# Prebuilts
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for chromeos in ['futility', 'kernel_data_key.vbprivk', 'kernel.keyblock']:
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source = os.path.join('chromeos', chromeos)
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zip_with_msg(zipf, source, source)
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# End of zipping
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output = os.path.join(config['outdir'], f'Magisk-uninstaller-{datetime.datetime.now().strftime("%Y%m%d")}.zip'
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if config['prettyName'] else 'magisk-uninstaller.zip')
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sign_zip(unsigned, output, args.release)
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header('Output: ' + output)
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def cleanup(args):
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support_targets = {'native', 'java'}
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if args.target:
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args.target = set(args.target) & support_targets
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else:
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# If nothing specified, clean everything
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args.target = support_targets
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if 'native' in args.target:
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header('* Cleaning native')
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system(ndk_build + ' -C native B_MAGISK=1 B_INIT=1 B_BOOT=1 B_BB=1 clean')
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shutil.rmtree(os.path.join('native', 'out'), ignore_errors=True)
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if 'java' in args.target:
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header('* Cleaning java')
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execv([gradlew, 'clean'])
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def build_all(args):
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vars(args)['target'] = []
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build_stub(args)
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build_app(args)
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build_binary(args)
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zip_main(args)
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zip_uninstaller(args)
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build_snet(args)
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parser = argparse.ArgumentParser(description='Magisk build script')
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parser.add_argument('-r', '--release', action='store_true',
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help='compile Magisk for release')
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parser.add_argument('-v', '--verbose', action='store_true',
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help='verbose output')
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parser.add_argument('-c', '--config', default='config.prop',
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help='config file location')
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subparsers = parser.add_subparsers(title='actions')
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all_parser = subparsers.add_parser(
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'all', help='build everything (binaries/apks/zips)')
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all_parser.set_defaults(func=build_all)
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binary_parser = subparsers.add_parser('binary', help='build binaries')
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binary_parser.add_argument(
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'target', nargs='*', help='Support: magisk, magiskinit, magiskboot, busybox. Leave empty to build all.')
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binary_parser.set_defaults(func=build_binary)
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apk_parser = subparsers.add_parser('apk', help='build Magisk Manager APK')
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apk_parser.set_defaults(func=build_app)
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stub_parser = subparsers.add_parser(
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'stub', help='build stub Magisk Manager APK')
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stub_parser.set_defaults(func=build_stub)
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snet_parser = subparsers.add_parser(
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'snet', help='build snet extention for Magisk Manager')
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snet_parser.set_defaults(func=build_snet)
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zip_parser = subparsers.add_parser(
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'zip', help='zip Magisk into a flashable zip')
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zip_parser.set_defaults(func=zip_main)
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un_parser = subparsers.add_parser(
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'uninstaller', help='create flashable uninstaller')
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un_parser.set_defaults(func=zip_uninstaller)
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clean_parser = subparsers.add_parser('clean', help='cleanup.')
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clean_parser.add_argument(
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'target', nargs='*', help='Support: native, java. Leave empty to clean all.')
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clean_parser.set_defaults(func=cleanup)
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if len(sys.argv) == 1:
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parser.print_help()
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sys.exit(1)
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args = parser.parse_args()
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# Some default values
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config['outdir'] = 'out'
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config['prettyName'] = 'false'
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|
|
with open(args.config, '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('=')
|
|
config[prop[0].strip(' \t\r\n')] = prop[1].strip(' \t\r\n')
|
|
|
|
if 'version' not in config or 'versionCode' not in config:
|
|
error('"version" and "versionCode" is required in "config.prop"')
|
|
|
|
try:
|
|
config['versionCode'] = int(config['versionCode'])
|
|
except ValueError:
|
|
error('"versionCode" is required to be an integer')
|
|
|
|
config['prettyName'] = config['prettyName'].lower() == 'true'
|
|
|
|
mkdir_p(config['outdir'])
|
|
|
|
if args.release and not os.path.exists(keystore):
|
|
error(f'Please generate a java keystore and place it in "{keystore}"')
|
|
STDOUT = None if args.verbose else subprocess.DEVNULL
|
|
args.func(args)
|