Mercurial > getan > getan

annotate getan/main.py @ 464:2ab6fdde1010

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Display licensing information with --version.
author Magnus Schieder <mschieder@intevation.de>
date Mon, 30 Apr 2018 14:13:05 +0200
parents 2707676cfd03
children 7fc3da3c100d
rev   line source
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6df408534f3f Move getan.py to getan/main.py
Björn Ricks <bjoern.ricks@intevation.de>
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1 #!/usr/bin/env python
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2 # -*- coding: utf-8 -*-
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3 #
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4 # (c) 2010 by Ingo Weinzierl <ingo.weinzierl@intevation.de>
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5 # (c) 2011 by Björn Ricks <bjoern.ricks@intevation.de>
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6 #
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7 # A python worklog-alike to log what you have 'getan' (done).
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8 #
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9 # This is Free Software licensed under the terms of GPLv3 or later.
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10 # For details see LICENSE coming with the source of 'getan'.
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11 #
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12
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13 import logging
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14 import os
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15 import os.path
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16 import argparse
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17
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18 import getan
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19 import getan.config as config
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20
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21 from getan.backend import DEFAULT_DATABASE, Backend
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22 from getan.controller import GetanController
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23
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24 logger = logging.getLogger()
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25
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26
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27 def main():
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28
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29 usage = "%(prog)s [options] [databasefile (default: " + \
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30 DEFAULT_DATABASE + ")]"
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31 version = "getan version %s, LICENSE GNU GPL v>=3" % getan.__version__
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32
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33 parser = argparse.ArgumentParser(prog='getan', usage=usage)
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34 parser.add_argument('--version', action='version', version=version)
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35 parser.add_argument(dest='filename', nargs='?',
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36 help='[databasefile (default: %(default)s)]',
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37 default=DEFAULT_DATABASE)
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38 parser.add_argument('--init-only', action='store_true', dest='initonly',
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39 help='create databasefile if necessary and exit')
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40 parser.add_argument('-d', '--debug', action='store_const', dest='loglevel',
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41 default=logging.INFO, const=logging.DEBUG,
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42 help='set verbosity to debug')
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43 parser.add_argument('-l', '--logfile', dest='logfile', metavar='FILE',
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44 help='''write log information to FILE [default:
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45 %(default)s]''', default='getan.log')
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46
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47 args = parser.parse_args()
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48
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49 config.initialize(args.loglevel, args.logfile)
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50 global logger
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51
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52 if args.filename != DEFAULT_DATABASE:
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53 database = args.filename
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54 else:
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55 if os.path.isfile(DEFAULT_DATABASE):
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56 database = os.path.abspath(DEFAULT_DATABASE)
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57 else:
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58 getan_dir = os.path.expanduser(os.path.join("~", ".getan"))
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59 if not os.path.exists(getan_dir):
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60 os.mkdir(getan_dir)
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61 database = os.path.join(getan_dir, DEFAULT_DATABASE)
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62
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63 backend = Backend(database)
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64 logging.info("Using database '%s'." % database)
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65
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66 if args.initonly:
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67 return
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68
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69 controller = GetanController(backend)
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70
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71 try:
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72 controller.main()
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73 except KeyboardInterrupt:
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74 pass
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75 finally:
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76 controller.shutdown()
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77
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78
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79 if __name__ == '__main__':
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80 main()
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