scripts: Add some tooling to build/install PyQt wheels

.gitignore

@@ -44,3 +44,4 @@ TODO
 /doc/extapi/_build
 /misc/nsis/include
 /misc/nsis/plugins
+/wheels

scripts/dev/build_pyqt_wheel.py

@@ -0,0 +1,72 @@
+#!/usr/bin/env python3
+# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
+
+# Copyright 2020 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
+#
+# This file is part of qutebrowser.
+#
+# qutebrowser is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# qutebrowser is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with qutebrowser.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Build updated PyQt wheels."""
+
+import os
+import subprocess
+import argparse
+import sys
+import pathlib
+
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), os.pardir,
+                                os.pardir))
+from scripts import utils
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('qt_location', help='Qt compiler directory')
+    parser.add_argument('--wheels-dir', help='Directory to use for wheels')
+    args = parser.parse_args()
+
+    old_cwd = pathlib.Path.cwd()
+
+    wheels_dir = pathlib.Path(args.wheels_dir).resolve()
+    wheels_dir.mkdir(exist_ok=True)
+
+    if list(wheels_dir.glob('*')):
+        utils.print_col("Wheels directory is not empty, "
+                        "unexpected behavior might occur!", 'yellow')
+
+    os.chdir(wheels_dir)
+
+    utils.print_title("Downloading wheels")
+    subprocess.run([sys.executable, '-m', 'pip', 'download',
+                    '--no-deps', '--only-binary', 'PyQt5,PyQtWebEngine',
+                    'PyQt5', 'PyQtWebEngine'], check=True)
+
+    utils.print_title("Patching wheels")
+    input_files = wheels_dir.glob('*.whl')
+    for wheel in input_files:
+        utils.print_subtitle(wheel.stem.split('-')[0])
+        bin_path = pathlib.Path(sys.executable).parent
+        subprocess.run([str(bin_path / 'pyqt-bundle'),
+                        '--qt-dir', args.qt_location, wheel],
+                       check=True)
+        wheel.unlink()
+
+    print("Done, output files:")
+    for wheel in wheels_dir.glob('*.whl'):
+        print(wheel.relative_to(old_cwd))
+
+
+if __name__ == '__main__':
+    main()

scripts/mkvenv.py

@@ -52,9 +52,12 @@ def parse_args() -> argparse.Namespace:
                         default='auto',
                         help="PyQt version to install.")
     parser.add_argument('--pyqt-type',
-                        choices=['binary', 'source', 'link', 'skip'],
+                        choices=['binary', 'source', 'link', 'wheels', 'skip'],
                         default='binary',
                         help="How to install PyQt/Qt.")
+    parser.add_argument('--pyqt-wheels-dir',
+                        default='wheels',
+                        help="Directory to get PyQt wheels from.")
     parser.add_argument('--virtualenv',
                         action='store_true',
                         help="Use virtualenv instead of venv.")
@@ -207,6 +210,14 @@ def install_pyqt_link(venv_dir: pathlib.Path) -> None:
     link_pyqt.link_pyqt(sys.executable, lib_path)
 
 
+def install_pyqt_wheels(venv_dir: pathlib.Path,
+                        wheels_dir: pathlib.Path) -> None:
+    """Install PyQt from the wheels/ directory."""
+    utils.print_title("Installing PyQt wheels")
+    wheels = [str(wheel) for wheel in wheels_dir.glob('*.whl')]
+    pip_install(venv_dir, *wheels)
+
+
 def install_requirements(venv_dir: pathlib.Path) -> None:
     """Install qutebrowser's requirement.txt."""
     utils.print_title("Installing other qutebrowser dependencies")
@@ -247,6 +258,7 @@ def main() -> None:
     """Install qutebrowser in a virtualenv.."""
     args = parse_args()
     venv_dir = pathlib.Path(args.venv_dir)
+    wheels_dir = pathlib.Path(args.pyqt_wheels_dir)
     utils.change_cwd()
 
     if args.tox_error:
@@ -270,6 +282,8 @@ def main() -> None:
         install_pyqt_source(venv_dir, args.pyqt_version)
     elif args.pyqt_type == 'link':
         install_pyqt_link(venv_dir)
+    elif args.pyqt_type == 'wheels':
+        install_pyqt_wheels(venv_dir, wheels_dir)
     elif args.pyqt_type == 'skip':
         pass
     else: