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# Copyright (c) 2020, Riverbank Computing Limited
# All rights reserved.
#
# This copy of PyQt-builder is licensed for use under the terms of the SIP
# License Agreement. See the file LICENSE for more details.
#
# This copy of PyQt-builder may also used under the terms of the GNU General
# Public License v2 or v3 as published by the Free Software Foundation which
# can be found in the files LICENSE-GPL2 and LICENSE-GPL3 included in this
# package.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
import base64
import fnmatch
import hashlib
import os
import shutil
import zipfile
from sipbuild import UserException
from . import packages
from .verbose import verbose
def bundle(wheel_path, qt_dir, build_tag_suffix, msvc_runtime, openssl,
openssl_dir, exclude, ignore_missing):
""" Bundle a Qt installation with a PyQt wheel. """
wheel_path = os.path.abspath(wheel_path)
qt_dir = os.path.abspath(qt_dir)
if openssl_dir:
openssl_dir = os.path.abspath(openssl_dir)
# Deconstruct the wheel name.
wheel_name = os.path.basename(wheel_path)
parts = wheel_name.split('-')
max_nr_parts = 6
if parts[-1] == 'unlicensed':
max_nr_parts += 1
if len(parts) == max_nr_parts:
# Remove the build tag.
del parts[2]
elif len(parts) != max_nr_parts - 1:
raise UserException(
"Unable to recognise '{0}' as a wheel name".format(wheel_name))
# Get the package object.
sub_parts = parts[0].split('_')
if sub_parts[-1] == 'commercial':
sub_parts.pop()
package_name = '_'.join(sub_parts)
package_factory = packages.__dict__.get(package_name)
if package_factory is None:
raise UserException(
"'{0}' is not a supported package".format(package_name))
package = package_factory(parts[1], qt_dir)
# Construct the name of the bundled wheel.
build_tag = package.get_qt_version_str()
if build_tag_suffix:
build_tag += build_tag_suffix
parts.insert(2, build_tag)
bundled_wheel_name = '-'.join(parts)
bundled_wheel_path = os.path.abspath(bundled_wheel_name)
bundled_wheel_dir = bundled_wheel_name
for tail in ('-unlicensed', '.whl'):
if bundled_wheel_dir.endswith(tail):
bundled_wheel_dir = bundled_wheel_dir[:-len(tail)]
arch = bundled_wheel_dir.split('-')[-1]
# Create the directory to contain the existing wheel contents.
shutil.rmtree(bundled_wheel_dir, ignore_errors=True)
os.mkdir(bundled_wheel_dir)
# Unpack the existing wheel.
saved_cwd = os.getcwd()
os.chdir(bundled_wheel_dir)
verbose("Unpacking {0}".format(wheel_name))
try:
zf = zipfile.ZipFile(wheel_path)
except FileNotFoundError:
raise UserException("Unable to find '{0}'".format(wheel_path))
for zi in zf.infolist():
zf.extract(zi)
attr = zi.external_attr >> 16
if attr:
os.chmod(zi.filename, attr)
# Remove any existing bundled Qt installation while protecting some
# specific directories.
verbose("Removing any existing Qt bundle")
target_qt_dir = package.get_target_qt_dir()
if os.path.isdir(target_qt_dir):
for fn in os.listdir(target_qt_dir):
if fn not in ('qsci', ):
shutil.rmtree(os.path.join(target_qt_dir, fn),
ignore_errors=True)
# Bundle the relevant parts of the Qt installation.
package.bundle_qt(target_qt_dir, qt_dir, arch, exclude, ignore_missing)
if arch in ('win32', 'win_amd64'):
# Bundle the MSVC runtime if required.
if msvc_runtime:
package.bundle_msvc_runtime(target_qt_dir, arch)
# Bundle OpenSSL if required.
if openssl:
package.bundle_openssl(target_qt_dir, openssl_dir, arch)
# Rewrite the wheel's RECORD file.
verbose("Writing the RECORD file")
for dist_info in os.listdir('.'):
if fnmatch.fnmatch(dist_info, '*.dist-info'):
break
else:
raise UserException(
"'{0}' doesn't contain a .dist-info directory".format(
wheel_path))
record_path = os.path.join(dist_info, 'RECORD')
os.remove(record_path)
# Calculate the signatures of the files.
record = []
for dirpath, dirnames, filenames in os.walk('.'):
# Reproducable builds.
dirnames.sort()
filenames.sort()
for filename in filenames:
# This will result in a name with no leading '.'.
name = os.path.relpath(os.path.join(dirpath, filename))
with open(name, 'rb') as f:
data = f.read()
digest = base64.urlsafe_b64encode(
hashlib.sha256(data).digest()).rstrip(b'=').decode('ascii')
record.append((name, digest, len(data)))
with open(record_path, 'w') as f:
for name, digest, nbytes in record:
name = name.replace(os.path.sep, '/')
f.write('{},sha256={},{}\n'.format(name, digest, nbytes))
f.write('{},,\n'.format(record_path))
# Create the bundled wheel.
verbose("Writing {0}".format(bundled_wheel_name))
with zipfile.ZipFile(bundled_wheel_path, 'w', compression=zipfile.ZIP_DEFLATED) as zf:
for name, _, _ in record:
zf.write(name)
zf.write(record_path)
# Tidy up.
os.chdir(saved_cwd)
shutil.rmtree(bundled_wheel_dir)
verbose("Bundling complete.")
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