calibre-web/cps/cli.py

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
# Copyright (C) 2018 OzzieIsaacs
#
# This program 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.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
from __future__ import division, print_function, unicode_literals
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import sys
import os
import argparse
from .constants import CONFIG_DIR as _CONFIG_DIR
parser = argparse.ArgumentParser(description='Calibre Web is a web app'
' providing a interface for browsing, reading and downloading eBooks\n', prog='cps.py')
parser.add_argument('-p', metavar='path', help='path and name to settings db, e.g. /opt/cw.db')
parser.add_argument('-g', metavar='path', help='path and name to gdrive db, e.g. /opt/gd.db')
parser.add_argument('-c', metavar='path',
help='path and name to SSL certfile, e.g. /opt/test.cert, works only in combination with keyfile')
parser.add_argument('-k', metavar='path',
help='path and name to SSL keyfile, e.g. /opt/test.key, works only in combination with certfile')
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parser.add_argument('-v', action='store_true', help='shows version number and exits Calibre-web')
args = parser.parse_args()
settingspath = args.p or os.path.join(_CONFIG_DIR, "app.db")
gdpath = args.g or os.path.join(_CONFIG_DIR, "gdrive.db")
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certfilepath = None
keyfilepath = None
if args.c:
if os.path.isfile(args.c):
certfilepath = args.c
else:
print("Certfilepath is invalid. Exiting...")
sys.exit(1)
if args.c is "":
certfilepath = ""
if args.k:
if os.path.isfile(args.k):
keyfilepath = args.k
else:
print("Keyfilepath is invalid. Exiting...")
sys.exit(1)
if (args.k and not args.c) or (not args.k and args.c):
print("Certfile and Keyfile have to be used together. Exiting...")
sys.exit(1)
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if args.k is "":
keyfilepath = ""
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if args.v:
print("Calibre-web version: 0.6.4")
sys.exit(1)