Files
weewx/bin/weewxd
2015-12-05 09:02:46 -08:00

65 lines
2.5 KiB
Python
Executable File

#!/usr/bin/env python
#
# Copyright (c) 2009-2015 Tom Keffer <tkeffer@gmail.com>
#
# See the file LICENSE.txt for your rights.
#
"""Entry point to the weewx weather system."""
import sys
from optparse import OptionParser
# First import any user extensions:
import user.extensions #@UnusedImport
# Now the engine
import weewx.engine
usagestr = """Usage: weewxd --help
weewxd --version
weewxd config_file [--daemon] [--pidfile=PIDFILE]
[--exit] [--loop-on-init]
[--log-label=LABEL]
Entry point to the weewx weather program. Can be run directly, or as a daemon
by specifying the '--daemon' option.
Arguments:
config_file: The weewx configuration file to be used.
"""
#===============================================================================
# function parseArgs()
#===============================================================================
def parseArgs():
"""Parse any command line options."""
parser = OptionParser(usage=usagestr)
parser.add_option("-d", "--daemon", action="store_true", dest="daemon", help="Run as a daemon")
parser.add_option("-p", "--pidfile", type="string", dest="pidfile", help="Store the process ID in PIDFILE", default="/var/run/weewx.pid", metavar="PIDFILE")
parser.add_option("-v", "--version", action="store_true", dest="version", help="Display version number then exit")
parser.add_option("-x", "--exit", action="store_true", dest="exit" , help="Exit on I/O and database errors instead of restarting")
parser.add_option("-r", "--loop-on-init", action="store_true", dest="loop_on_init" , help="Retry forever if device is not ready on startup")
parser.add_option("-n", "--log-label", type="string", dest="log_label", help="Label to use in syslog entries", default="weewx", metavar="LABEL")
(options, args) = parser.parse_args()
if options.version:
print weewx.__version__
sys.exit(0)
if len(args) < 1:
sys.stderr.write("Missing argument(s).\n")
sys.stderr.write(parser.parse_args(["--help"]))
sys.exit(weewx.CMD_ERROR)
return options, args
#===============================================================================
# Main entry point
#===============================================================================
# Get the command line options and arguments:
(options, args) = parseArgs()
# Fire up the engine.
weewx.engine.main(options, args)