calibre/setup/unix-ci.py

#!/usr/bin/env python
# License: GPLv3 Copyright: 2017, Kovid Goyal <kovid at kovidgoyal.net>


import glob
import io
import os
import shlex
import subprocess
import sys
import tarfile
import time
from tempfile import NamedTemporaryFile
from urllib.request import urlopen

_plat = sys.platform.lower()
ismacos = 'darwin' in _plat
iswindows = 'win32' in _plat or 'win64' in _plat


def setenv(key, val):
    os.environ[key] = os.path.expandvars(val)


if ismacos:

    SWBASE = '/Users/Shared/calibre-build/sw'
    SW = SWBASE + '/sw'

    def install_env():
        setenv('SWBASE', SWBASE)
        setenv('SW', SW)
        setenv(
            'PATH',
            '$SW/bin:$SW/qt/bin:$SW/python/Python.framework/Versions/2.7/bin:$PWD/node_modules/.bin:$PATH'
        )
        setenv('CFLAGS', '-I$SW/include')
        setenv('LDFLAGS', '-L$SW/lib')
        setenv('QMAKE', '$SW/qt/bin/qmake')
        setenv('QTWEBENGINE_DISABLE_SANDBOX', '1')
        setenv('QT_PLUGIN_PATH', '$SW/qt/plugins')
        old = os.environ.get('DYLD_FALLBACK_LIBRARY_PATH', '')
        if old:
            old += ':'
        setenv('DYLD_FALLBACK_LIBRARY_PATH', old + '$SW/lib')
else:

    SWBASE = '/sw'
    SW = SWBASE + '/sw'

    def install_env():
        setenv('SW', SW)
        setenv('PATH', '$SW/bin:$PATH')
        setenv('CFLAGS', '-I$SW/include')
        setenv('LDFLAGS', '-L$SW/lib')
        setenv('LD_LIBRARY_PATH', '$SW/qt/lib:$SW/ffmpeg/lib:$SW/lib')
        setenv('PKG_CONFIG_PATH', '$SW/lib/pkgconfig')
        setenv('QMAKE', '$SW/qt/bin/qmake')
        setenv('CALIBRE_QT_PREFIX', '$SW/qt')


def run(*args, timeout=600):
    if len(args) == 1:
        args = shlex.split(args[0])
    print(' '.join(args), flush=True)
    p = subprocess.Popen(args)
    try:
        ret = p.wait(timeout=timeout)
    except subprocess.TimeoutExpired as err:
        ret = 1
        print(err, file=sys.stderr, flush=True)
        print('Timed out running:', ' '.join(args), flush=True, file=sys.stderr)
        p.kill()

    if ret != 0:
        raise SystemExit(ret)


def decompress(path, dest, compression):
    run('tar', 'x' + compression + 'f', path, '-C', dest)


def download_and_decompress(url, dest, compression=None):
    if compression is None:
        compression = 'j' if url.endswith('.bz2') else 'J'
    for i in range(5):
        print('Downloading', url, '...')
        with NamedTemporaryFile() as f:
            ret = subprocess.Popen(['curl', '-fSL', url], stdout=f).wait()
            if ret == 0:
                decompress(f.name, dest, compression)
                sys.stdout.flush(), sys.stderr.flush()
                return
            time.sleep(1)
    raise SystemExit('Failed to download ' + url)


def install_qt_source_code():
    dest = os.path.expanduser('~/qt-base')
    os.mkdir(dest)
    download_and_decompress('https://download.calibre-ebook.com/qtbase-everywhere-src-6.4.2.tar.xz', dest, 'J')
    qdir = glob.glob(dest + '/*')[0]
    os.environ['QT_SRC'] = qdir


def run_python(*args):
    python = os.path.expandvars('$SW/bin/python')
    if len(args) == 1:
        args = shlex.split(args[0])
    args = [python] + list(args)
    return run(*args)


def install_linux_deps():
    run('sudo', 'apt-get', 'update', '-y')
    # run('sudo', 'apt-get', 'upgrade', '-y')
    run('sudo', 'apt-get', 'install', '-y',
        'gettext', 'libgl1-mesa-dev', 'libxkbcommon-dev', 'libxkbcommon-x11-dev', 'pulseaudio', 'libasound2', 'libflite1', 'libspeechd2')


def get_tx():
    url = 'https://github.com/transifex/cli/releases/latest/download/tx-linux-amd64.tar.gz'
    print('Downloading:', url)
    with urlopen(url) as f:
        raw = f.read()
    with tarfile.open(fileobj=io.BytesIO(raw), mode='r') as tf:
        tf.extract('tx')


def main():
    if iswindows:
        import runpy
        m = runpy.run_path('setup/win-ci.py')
        return m['main']()
    action = sys.argv[1]
    if action == 'install':
        run('sudo', 'mkdir', '-p', SW)
        run('sudo', 'chown', '-R', os.environ['USER'], SWBASE)

        tball = 'macos-64' if ismacos else 'linux-64'
        download_and_decompress(
            f'https://download.calibre-ebook.com/ci/calibre7/{tball}.tar.xz', SW
        )
        if not ismacos:
            install_linux_deps()

    elif action == 'bootstrap':
        install_env()
        run_python('setup.py bootstrap --ephemeral')

    elif action == 'pot':
        transifexrc = '''\
[https://www.transifex.com]
api_hostname  = https://api.transifex.com
rest_hostname = https://rest.api.transifex.com
hostname = https://www.transifex.com
password = PASSWORD
token = PASSWORD
username = api
'''.replace('PASSWORD', os.environ['tx'])
        with open(os.path.expanduser('~/.transifexrc'), 'w') as f:
            f.write(transifexrc)
        install_qt_source_code()
        install_env()
        get_tx()
        os.environ['TX'] = os.path.abspath('tx')
        run(sys.executable, 'setup.py', 'pot', timeout=30 * 60)
    elif action == 'test':
        os.environ['CI'] = 'true'
        os.environ['OPENSSL_MODULES'] = os.path.join(SW, 'lib', 'ossl-modules')
        os.environ['PIPER_TTS_DIR'] = os.path.join(SW, 'piper')
        if ismacos:
            os.environ['SSL_CERT_FILE'] = os.path.abspath(
                'resources/mozilla-ca-certs.pem')
            # needed to ensure correct libxml2 is loaded
            os.environ['DYLD_INSERT_LIBRARIES'] = ':'.join(os.path.join(SW, 'lib', x) for x in 'libxml2.dylib libxslt.dylib libexslt.dylib'.split())
            os.environ['OPENSSL_ENGINES'] = os.path.join(SW, 'lib', 'engines-3')

        install_env()
        run_python('setup.py test')
        run_python('setup.py test_rs')
    else:
        raise SystemExit(f'Unknown action: {action}')


if __name__ == '__main__':
    main()