156 lines
7.6 KiB
Python
156 lines
7.6 KiB
Python
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2014-2016 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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# This file is part of qutebrowser.
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#
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# qutebrowser is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# qutebrowser is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
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"""Early initialization and main entry point."""
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import sys
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import json
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import qutebrowser
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try:
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from qutebrowser.misc.checkpyver import check_python_version
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except ImportError:
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try:
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# python2
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from .misc.checkpyver import check_python_version
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except (SystemError, ValueError):
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# Import without module - SystemError on Python3, ValueError (?!?) on
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# Python2
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sys.stderr.write("Please don't run this script directly, do something "
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"like python3 -m qutebrowser instead.\n")
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sys.stderr.flush()
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sys.exit(100)
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check_python_version()
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import argparse
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from qutebrowser.misc import earlyinit
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def get_argparser():
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"""Get the argparse parser."""
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parser = argparse.ArgumentParser(prog='qutebrowser',
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description=qutebrowser.__description__)
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parser.add_argument('-c', '--confdir', help="Set config directory (empty "
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"for no config storage).")
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parser.add_argument('--datadir', help="Set data directory (empty for "
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"no data storage).")
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parser.add_argument('--cachedir', help="Set cache directory (empty for "
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"no cache storage).")
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parser.add_argument('--basedir', help="Base directory for all storage. "
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"Other --*dir arguments are ignored if this is given.")
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parser.add_argument('-V', '--version', help="Show version and quit.",
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action='store_true')
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parser.add_argument('-s', '--set', help="Set a temporary setting for "
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"this session.", nargs=3, action='append',
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dest='temp_settings', default=[],
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metavar=('SECTION', 'OPTION', 'VALUE'))
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parser.add_argument('-r', '--restore', help="Restore a named session.",
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dest='session')
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parser.add_argument('-R', '--override-restore', help="Don't restore a "
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"session even if one would be restored.",
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action='store_true')
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parser.add_argument('--target', choices=['auto', 'tab', 'tab-bg',
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'tab-silent', 'tab-bg-silent', 'window'],
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help="How URLs should be opened if there is already a "
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"qutebrowser instance running.")
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parser.add_argument('--json-args', help=argparse.SUPPRESS)
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parser.add_argument('--temp-basedir-restarted', help=argparse.SUPPRESS)
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debug = parser.add_argument_group('debug arguments')
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debug.add_argument('-l', '--loglevel', dest='loglevel',
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help="Set loglevel", default='info',
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choices=['critical', 'error', 'warning', 'info',
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'debug', 'vdebug'])
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debug.add_argument('--logfilter',
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help="Comma-separated list of things to be logged "
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"to the debug log on stdout.")
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debug.add_argument('--loglines',
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help="How many lines of the debug log to keep in RAM "
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"(-1: unlimited).",
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default=2000, type=int)
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debug.add_argument('--debug', help="Turn on debugging options.",
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action='store_true')
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debug.add_argument('--nocolor', help="Turn off colored logging.",
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action='store_false', dest='color')
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debug.add_argument('--harfbuzz', choices=['old', 'new', 'system', 'auto'],
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default='auto', help="HarfBuzz engine version to use. "
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"Default: auto.")
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debug.add_argument('--relaxed-config', action='store_true',
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help="Silently remove unknown config options.")
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debug.add_argument('--nowindow', action='store_true', help="Don't show "
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"the main window.")
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debug.add_argument('--debug-exit', help="Turn on debugging of late exit.",
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action='store_true')
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debug.add_argument('--pdb-postmortem', action='store_true',
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help="Drop into pdb on exceptions.")
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debug.add_argument('--temp-basedir', action='store_true', help="Use a "
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"temporary basedir.")
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debug.add_argument('--no-err-windows', action='store_true', help="Don't "
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"show any error windows (used for tests/smoke.py).")
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# For the Qt args, we use store_const with const=True rather than
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# store_true because we want the default to be None, to make
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# utils.qt:get_args easier.
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debug.add_argument('--qt-name', help="Set the window name.",
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metavar='NAME')
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debug.add_argument('--qt-style', help="Set the Qt GUI style to use.",
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metavar='STYLE')
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debug.add_argument('--qt-stylesheet', help="Override the Qt application "
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"stylesheet.", metavar='STYLESHEET')
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debug.add_argument('--qt-widgetcount', help="Print debug message at the "
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"end about number of widgets left undestroyed and "
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"maximum number of widgets existed at the same time.",
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action='store_const', const=True)
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debug.add_argument('--qt-reverse', help="Set the application's layout "
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"direction to right-to-left.", action='store_const',
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const=True)
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debug.add_argument('--qt-qmljsdebugger', help="Activate the QML/JS "
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"debugger with a specified port. 'block' is optional "
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"and will make the application wait until a debugger "
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"connects to it.", metavar='port:PORT[,block]')
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parser.add_argument('command', nargs='*', help="Commands to execute on "
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"startup.", metavar=':command')
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# URLs will actually be in command
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parser.add_argument('url', nargs='*', help="URLs to open on startup "
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"(empty as a window separator).")
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return parser
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def main():
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parser = get_argparser()
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if sys.platform == 'darwin' and getattr(sys, 'frozen', False):
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# Ignore Mac OS X' idiotic -psn_* argument...
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# http://stackoverflow.com/questions/19661298/
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# http://sourceforge.net/p/cx-freeze/mailman/message/31041783/
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argv = [arg for arg in sys.argv[1:] if not arg.startswith('-psn_0_')]
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else:
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argv = sys.argv[1:]
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args = parser.parse_args(argv)
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if args.json_args is not None:
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# Restoring after a restart.
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# When restarting, we serialize the argparse namespace into json, and
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# construct a "fake" argparse.Namespace here based on the data loaded
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# from json.
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data = json.loads(args.json_args)
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args = argparse.Namespace(**data)
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earlyinit.earlyinit(args)
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# We do this imports late as earlyinit needs to be run first (because of
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# the harfbuzz fix and version checking).
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from qutebrowser import app
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return app.run(args)
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