winlaunch.py

#!python3.7

# This script is used to launch tbui.py after installation 
# via windows installer only
# 
# if you have instaled twixtbot-ui manually, start twixtbot-ui
# from the CLI:
#
# cd src
# python tbui.py
#
#

import sys, os
import site
scriptdir, script = os.path.split(os.path.abspath(__file__))
installdir = scriptdir  # for compatibility with commands
pkgdir = os.path.join(scriptdir, 'pkgs')
sys.path.insert(0, pkgdir)
srcdir = os.path.join(pkgdir, 'src')
sys.path.insert(0, srcdir)
# Ensure .pth files in pkgdir are handled properly
site.addsitedir(pkgdir)
os.environ['PYTHONPATH'] = pkgdir + os.pathsep + os.environ.get('PYTHONPATH', '')

# APPDATA should always be set, but in case it isn't, try user home
# If none of APPDATA, HOME, USERPROFILE or HOMEPATH are set, this will fail.
appdata = os.environ.get('APPDATA', None) or os.path.expanduser('~')

if 'pythonw' in sys.executable:
    # Running with no console - send all stdstream output to a file.
    kw = {'errors': 'replace'} if (sys.version_info[0] >= 3) else {}
    sys.stdout = sys.stderr = open(os.path.join(appdata, script+'.log'), 'w', **kw)
else:
    # In a console. But if the console was started just for this program, it
    # will close as soon as we exit, so write the traceback to a file as well.
    def excepthook(etype, value, tb):
        "Write unhandled exceptions to a file and to stderr."
        import traceback
        traceback.print_exception(etype, value, tb)
        with open(os.path.join(appdata, script+'.log'), 'w') as f:
            traceback.print_exception(etype, value, tb, file=f)
    sys.excepthook = excepthook



if __name__ == '__main__':
    os.chdir(srcdir)
    from src.tbui import main
    main()