#!/usr/bin/env python import argparse import os import subprocess import sys from lib.config import LIBCHROMIUMCONTENT_COMMIT, BASE_URL, PLATFORM, \ enable_verbose_mode, is_verbose_mode, get_target_arch from lib.util import execute_stdout, get_electron_version, scoped_cwd SOURCE_ROOT = os.path.abspath(os.path.dirname(os.path.dirname(__file__))) VENDOR_DIR = os.path.join(SOURCE_ROOT, 'vendor') PYTHON_26_URL = 'https://chromium.googlesource.com/chromium/deps/python_26' NPM = 'npm' if sys.platform in ['win32', 'cygwin']: NPM += '.cmd' def main(): os.chdir(SOURCE_ROOT) args = parse_args() defines = args_to_defines(args) if not args.yes and PLATFORM != 'win32': check_root() if args.verbose: enable_verbose_mode() if sys.platform == 'cygwin': update_win32_python() update_submodules() libcc_source_path = args.libcc_source_path libcc_shared_library_path = args.libcc_shared_library_path libcc_static_library_path = args.libcc_static_library_path # Redirect to use local libchromiumcontent build. if args.build_libchromiumcontent: build_libchromiumcontent(args.verbose, args.target_arch, defines) dist_dir = os.path.join(SOURCE_ROOT, 'vendor', 'brightray', 'vendor', 'libchromiumcontent', 'dist', 'main') libcc_source_path = os.path.join(dist_dir, 'src') libcc_shared_library_path = os.path.join(dist_dir, 'shared_library') libcc_static_library_path = os.path.join(dist_dir, 'static_library') if PLATFORM != 'win32': if not args.disable_clang and args.clang_dir == '': # Download prebuilt clang binaries. update_clang() setup_python_libs() update_node_modules('.') bootstrap_brightray(args.dev, args.url, args.target_arch, libcc_source_path, libcc_shared_library_path, libcc_static_library_path) if PLATFORM == 'linux': download_sysroot(args.target_arch) create_chrome_version_h() touch_config_gypi() run_update(defines, args.msvs) update_electron_modules('spec', args.target_arch) def parse_args(): parser = argparse.ArgumentParser(description='Bootstrap this project') parser.add_argument('-u', '--url', help='The base URL from which to download ' 'libchromiumcontent (i.e., the URL you passed to ' 'libchromiumcontent\'s script/upload script', default=BASE_URL, required=False) parser.add_argument('-v', '--verbose', action='store_true', help='Prints the output of the subprocesses') parser.add_argument('-d', '--dev', action='store_true', help='Do not download static_library build') parser.add_argument('-y', '--yes', '--assume-yes', action='store_true', help='Run non-interactively by assuming "yes" to all ' \ 'prompts.') parser.add_argument('--msvs', action='store_true', help='Generate Visual Studio project') parser.add_argument('--target_arch', default=get_target_arch(), help='Manually specify the arch to build for') parser.add_argument('--clang_dir', default='', help='Path to clang binaries') parser.add_argument('--disable_clang', action='store_true', help='Use compilers other than clang for building') parser.add_argument('--build_libchromiumcontent', action='store_true', help='Build local version of libchromiumcontent') parser.add_argument('--libcc_source_path', required=False, help='The source path of libchromiumcontent. ' \ 'NOTE: All options of libchromiumcontent are ' \ 'required OR let electron choose it') parser.add_argument('--libcc_shared_library_path', required=False, help='The shared library path of libchromiumcontent.') parser.add_argument('--libcc_static_library_path', required=False, help='The static library path of libchromiumcontent.') parser.add_argument('--defines', default='', help='The build variables passed to gyp') return parser.parse_args() def args_to_defines(args): defines = args.defines if args.disable_clang: defines += ' clang=0' if args.clang_dir: defines += ' make_clang_dir=' + args.clang_dir defines += ' clang_use_chrome_plugins=0' return defines def check_root(): if os.geteuid() == 0: print "We suggest not running this as root, unless you're really sure." choice = raw_input("Do you want to continue? [y/N]: ") if choice not in ('y', 'Y'): sys.exit(0) def update_submodules(): execute_stdout(['git', 'submodule', 'sync', '--recursive']) execute_stdout(['git', 'submodule', 'update', '--init', '--recursive']) def setup_python_libs(): for lib in ('requests', 'boto'): with scoped_cwd(os.path.join(VENDOR_DIR, lib)): execute_stdout([sys.executable, 'setup.py', 'build']) def bootstrap_brightray(is_dev, url, target_arch, libcc_source_path, libcc_shared_library_path, libcc_static_library_path): bootstrap = os.path.join(VENDOR_DIR, 'brightray', 'script', 'bootstrap') args = [ '--commit', LIBCHROMIUMCONTENT_COMMIT, '--target_arch', target_arch, url ] if is_dev: args = ['--dev'] + args if (libcc_source_path != None and libcc_shared_library_path != None and libcc_static_library_path != None): args += ['--libcc_source_path', libcc_source_path, '--libcc_shared_library_path', libcc_shared_library_path, '--libcc_static_library_path', libcc_static_library_path] execute_stdout([sys.executable, bootstrap] + args) def set_clang_env(env): llvm_dir = os.path.join(SOURCE_ROOT, 'vendor', 'llvm-build', 'Release+Asserts', 'bin') env['CC'] = os.path.join(llvm_dir, 'clang') env['CXX'] = os.path.join(llvm_dir, 'clang++') def update_node_modules(dirname, env=None): if env is None: env = os.environ.copy() if PLATFORM == 'linux': # Use prebuilt clang for building native modules. set_clang_env(env) env['npm_config_clang'] = '1' with scoped_cwd(dirname): args = [NPM, 'install'] if is_verbose_mode(): args += ['--verbose'] # Ignore npm install errors when running in CI. if os.environ.has_key('CI'): try: execute_stdout(args, env) except subprocess.CalledProcessError: pass else: execute_stdout(args, env) def update_electron_modules(dirname, target_arch): env = os.environ.copy() env['npm_config_arch'] = target_arch env['npm_config_target'] = get_electron_version() env['npm_config_disturl'] = 'https://atom.io/download/electron' update_node_modules(dirname, env) def update_win32_python(): with scoped_cwd(VENDOR_DIR): if not os.path.exists('python_26'): execute_stdout(['git', 'clone', PYTHON_26_URL]) def build_libchromiumcontent(verbose, target_arch, defines): args = [sys.executable, os.path.join(SOURCE_ROOT, 'script', 'build-libchromiumcontent.py')] if verbose: args += ['-v'] if defines: args += ['--defines', defines] execute_stdout(args + ['--target_arch', target_arch]) def update_clang(): execute_stdout([os.path.join(SOURCE_ROOT, 'script', 'update-clang.sh')]) def download_sysroot(target_arch): if target_arch == 'ia32': target_arch = 'i386' if target_arch == 'x64': target_arch = 'amd64' execute_stdout([sys.executable, os.path.join(SOURCE_ROOT, 'script', 'install-sysroot.py'), '--arch', target_arch]) def create_chrome_version_h(): version_file = os.path.join(SOURCE_ROOT, 'vendor', 'brightray', 'vendor', 'libchromiumcontent', 'VERSION') target_file = os.path.join(SOURCE_ROOT, 'atom', 'common', 'chrome_version.h') template_file = os.path.join(SOURCE_ROOT, 'script', 'chrome_version.h.in') with open(version_file, 'r') as f: version = f.read() with open(template_file, 'r') as f: template = f.read() content = template.replace('{PLACEHOLDER}', version.strip()) # We update the file only if the content has changed (ignoring line ending # differences). should_write = True if os.path.isfile(target_file): with open(target_file, 'r') as f: should_write = f.read().replace('r', '') != content.replace('r', '') if should_write: with open(target_file, 'w') as f: f.write(content) def touch_config_gypi(): config_gypi = os.path.join(SOURCE_ROOT, 'vendor', 'node', 'config.gypi') with open(config_gypi, 'w+') as f: content = "\n{'variables':{}}" if f.read() != content: f.write(content) def run_update(defines, msvs): args = [sys.executable, os.path.join(SOURCE_ROOT, 'script', 'update.py')] if defines: args += ['--defines', defines] if msvs: args += ['--msvs'] execute_stdout(args) if __name__ == '__main__': sys.exit(main())