9b08fbefe5
Seen at https://lgtm.com/projects/g/electron/electron/?mode=list&id=py%2Funused-import and confirmed with manual inspection.
266 lines
6.6 KiB
Python
266 lines
6.6 KiB
Python
#!/usr/bin/env python
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from __future__ import print_function
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import atexit
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import contextlib
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import errno
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import json
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import os
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import shutil
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import ssl
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import stat
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import subprocess
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import sys
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import tarfile
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import tempfile
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# Python 3 / 2 compat import
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try:
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from urllib.request import urlopen
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except ImportError:
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from urllib2 import urlopen
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import zipfile
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from lib.config import is_verbose_mode
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ELECTRON_DIR = os.path.abspath(
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os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
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)
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SRC_DIR = os.path.abspath(os.path.join(__file__, '..', '..', '..', '..'))
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BOTO_DIR = os.path.abspath(os.path.join(__file__, '..', '..', '..', 'vendor',
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'boto'))
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NPM = 'npm'
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if sys.platform in ['win32', 'cygwin']:
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NPM += '.cmd'
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def tempdir(prefix=''):
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directory = tempfile.mkdtemp(prefix=prefix)
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atexit.register(shutil.rmtree, directory)
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return directory
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@contextlib.contextmanager
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def scoped_cwd(path):
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cwd = os.getcwd()
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os.chdir(path)
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try:
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yield
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finally:
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os.chdir(cwd)
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@contextlib.contextmanager
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def scoped_env(key, value):
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origin = ''
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if key in os.environ:
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origin = os.environ[key]
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os.environ[key] = value
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try:
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yield
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finally:
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os.environ[key] = origin
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def download(text, url, path):
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safe_mkdir(os.path.dirname(path))
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with open(path, 'wb') as local_file:
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if hasattr(ssl, '_create_unverified_context'):
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ssl._create_default_https_context = ssl._create_unverified_context
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print("Downloading %s to %s" % (url, path))
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web_file = urlopen(url)
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info = web_file.info()
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if hasattr(info, 'getheader'):
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file_size = int(info.getheaders("Content-Length")[0])
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else:
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file_size = int(info.get("Content-Length")[0])
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downloaded_size = 0
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block_size = 4096
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ci = os.environ.get('CI') is not None
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while True:
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buf = web_file.read(block_size)
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if not buf:
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break
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downloaded_size += len(buf)
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local_file.write(buf)
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if not ci:
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percent = downloaded_size * 100. / file_size
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status = "\r%s %10d [%3.1f%%]" % (text, downloaded_size, percent)
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print(status, end=' ')
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if ci:
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print("%s done." % (text))
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else:
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print()
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return path
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def extract_tarball(tarball_path, member, destination):
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with tarfile.open(tarball_path) as tarball:
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tarball.extract(member, destination)
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def extract_zip(zip_path, destination):
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if sys.platform == 'darwin':
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# Use unzip command on Mac to keep symbol links in zip file work.
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execute(['unzip', zip_path, '-d', destination])
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else:
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with zipfile.ZipFile(zip_path) as z:
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z.extractall(destination)
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def make_zip(zip_file_path, files, dirs):
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safe_unlink(zip_file_path)
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if sys.platform == 'darwin':
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allfiles = files + dirs
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execute(['zip', '-r', '-y', zip_file_path] + allfiles)
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else:
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zip_file = zipfile.ZipFile(zip_file_path, "w", zipfile.ZIP_DEFLATED,
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allowZip64=True)
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for filename in files:
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zip_file.write(filename, filename)
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for dirname in dirs:
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for root, _, filenames in os.walk(dirname):
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for f in filenames:
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zip_file.write(os.path.join(root, f))
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zip_file.close()
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def rm_rf(path):
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try:
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shutil.rmtree(path)
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except OSError:
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pass
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def safe_unlink(path):
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try:
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os.unlink(path)
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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 safe_mkdir(path):
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try:
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os.makedirs(path)
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except OSError as e:
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if e.errno != errno.EEXIST:
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raise
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def execute(argv, env=None, cwd=None):
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if env is None:
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env = os.environ
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if is_verbose_mode():
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print(' '.join(argv))
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try:
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output = subprocess.check_output(argv, stderr=subprocess.STDOUT,
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env=env, cwd=cwd)
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if is_verbose_mode():
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print(output)
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return output
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except subprocess.CalledProcessError as e:
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print(e.output)
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raise e
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def execute_stdout(argv, env=None, cwd=None):
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if env is None:
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env = os.environ
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if is_verbose_mode():
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print(' '.join(argv))
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try:
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subprocess.check_call(argv, env=env, cwd=cwd)
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except subprocess.CalledProcessError as e:
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print(e.output)
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raise e
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else:
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execute(argv, env, cwd)
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def get_electron_branding():
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SOURCE_ROOT = os.path.abspath(os.path.join(__file__, '..', '..', '..'))
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branding_file_path = os.path.join(
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SOURCE_ROOT, 'shell', 'app', 'BRANDING.json')
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with open(branding_file_path) as f:
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return json.load(f)
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def get_electron_version():
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SOURCE_ROOT = os.path.abspath(os.path.join(__file__, '..', '..', '..'))
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version_file = os.path.join(SOURCE_ROOT, 'ELECTRON_VERSION')
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with open(version_file) as f:
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return 'v' + f.read().strip()
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def boto_path_dirs():
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return [
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os.path.join(BOTO_DIR, 'build', 'lib'),
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os.path.join(BOTO_DIR, 'build', 'lib.linux-x86_64-2.7')
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]
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def run_boto_script(access_key, secret_key, script_name, *args):
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env = os.environ.copy()
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env['AWS_ACCESS_KEY_ID'] = access_key
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env['AWS_SECRET_ACCESS_KEY'] = secret_key
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env['PYTHONPATH'] = os.path.pathsep.join(
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[env.get('PYTHONPATH', '')] + boto_path_dirs())
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boto = os.path.join(BOTO_DIR, 'bin', script_name)
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execute([sys.executable, boto] + list(args), env)
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def s3put(bucket, access_key, secret_key, prefix, key_prefix, files):
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args = [
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'--bucket', bucket,
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'--prefix', prefix,
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'--key_prefix', key_prefix,
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'--grant', 'public-read'
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] + files
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run_boto_script(access_key, secret_key, 's3put', *args)
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def add_exec_bit(filename):
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os.chmod(filename, os.stat(filename).st_mode | stat.S_IEXEC)
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def get_out_dir():
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out_dir = 'Debug'
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override = os.environ.get('ELECTRON_OUT_DIR')
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if override is not None:
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out_dir = override
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return os.path.join(SRC_DIR, 'out', out_dir)
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# NOTE: This path is not created by gn, it is used as a scratch zone by our
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# upload scripts
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def get_dist_dir():
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return os.path.join(get_out_dir(), 'gen', 'electron_dist')
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def get_electron_exec():
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out_dir = get_out_dir()
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if sys.platform == 'darwin':
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return '{0}/Electron.app/Contents/MacOS/Electron'.format(out_dir)
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elif sys.platform == 'win32':
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return '{0}/electron.exe'.format(out_dir)
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elif sys.platform == 'linux':
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return '{0}/electron'.format(out_dir)
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raise Exception(
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"get_electron_exec: unexpected platform '{0}'".format(sys.platform))
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def get_buildtools_executable(name):
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buildtools = os.path.realpath(os.path.join(ELECTRON_DIR, '..', 'buildtools'))
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chromium_platform = {
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'darwin': 'mac',
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'linux': 'linux64',
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'linux2': 'linux64',
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'win32': 'win',
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}[sys.platform]
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path = os.path.join(buildtools, chromium_platform, name)
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if sys.platform == 'win32':
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path += '.exe'
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return path
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