printrun-src/pronsole.py

#!/usr/bin/env python3

# This file is part of the Printrun suite.
#
# Printrun 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.
#
# Printrun 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 Printrun.  If not, see <http://www.gnu.org/licenses/>.

import sys
import traceback
import logging
from printrun.pronsole import pronsole
import getopt

if __name__ == "__main__":

    from printrun.printcore import __version__ as printcore_version

    usage = "Usage:\n"+\
            "  pronsole [OPTIONS] [FILE]\n\n"+\
            "Options:\n"+\
            "  -h, --help\t\t\tPrint this help message and exit\n"+\
            "  -V, --version\t\t\tPrint program's version number and exit\n"+\
            "  -v, --verbose\t\t\tIncrease verbosity\n"+\
            "  -c, --conf, --config=CONFIG_FILE\tLoad this file on startup instead of .pronsolerc; you may chain config files, if so settings auto-save will use the last specified file\n"+\
            "  -e, --execute=COMMAND\t\tExecutes command after configuration/.pronsolerc is loaded; macros/settings from these commands are not autosaved"

    try:
        opts, args = getopt.getopt(sys.argv[1:], "hVvc:e:", ["help", "version", "verbose", "conf=", "config=", "execute="])
    except getopt.GetoptError as err:
        print(str(err))
        print(usage)
        sys.exit(2)
    for o, a in opts:
        if o in ('-V','--version'):
            print("printrun "+printcore_version)
            sys.exit(0)
        elif o in ('-h', '--help'):
            print(usage)
            sys.exit(0)

    interp = pronsole()
    interp.parse_cmdline(sys.argv[1:])
    try:
        interp.cmdloop()
    except SystemExit:
        interp.p.disconnect()
    except:
        logging.error(_("Caught an exception, exiting:")
                      + "\n" + traceback.format_exc())
        interp.p.disconnect()