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https://git.launchpad.net/ubuntu-dev-tools
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90 lines
3.6 KiB
Python
Executable File
90 lines
3.6 KiB
Python
Executable File
#!/usr/bin/python
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# Copyright (C) 2009-2011, Benjamin Drung <bdrung@ubuntu.com>
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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"""provides information about Ubuntu's distributions"""
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import optparse
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import os
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import sys
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from ubuntutools.distro_info import convert_date, UbuntuDistroInfo
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def main():
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script_name = os.path.basename(sys.argv[0])
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usage = "%s [options]" % (script_name)
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epilog = "See %s(1) for more info." % (script_name)
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parser = optparse.OptionParser(usage=usage, epilog=epilog)
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parser.add_option("--date", dest="date", default=None,
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help="date for calculating the version (default: today).")
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parser.add_option("-a", "--all", dest="all",
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help="list all known versions",
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action="store_true", default=False)
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parser.add_option("-d", "--devel", dest="devel",
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help="latest development version",
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action="store_true", default=False)
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parser.add_option("--lts", dest="lts",
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help="latest long term support (LTS) version",
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action="store_true", default=False)
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parser.add_option("-s", "--stable", dest="stable",
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help="latest stable version",
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action="store_true", default=False)
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parser.add_option("--supported", dest="supported",
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help="list of all supported stable versions",
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action="store_true", default=False)
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parser.add_option("--unsupported", dest="unsupported",
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help="list of all unsupported stable versions",
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action="store_true", default=False)
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(options, args) = parser.parse_args()
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if len(args) != 0:
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parser.error("This script does not take any additional parameters.")
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versions = [options.all, options.devel, options.lts, options.stable,
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options.supported, options.unsupported]
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if len([x for x in versions if x]) != 1:
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parser.error("You have to select exactly one of --all, --devel, --lts, "
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"--stable, --supported, --unsupported.")
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if options.date is None:
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date = None
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else:
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try:
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date = convert_date(options.date)
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except ValueError:
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parser.error("Option --date needs to be a date in ISO 8601 "
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"format.")
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if options.all:
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for distro in UbuntuDistroInfo().all:
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print distro
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elif options.devel:
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print UbuntuDistroInfo().devel(date)
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elif options.lts:
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print UbuntuDistroInfo().lts(date)
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elif options.stable:
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print UbuntuDistroInfo().stable(date)
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elif options.supported:
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for distro in UbuntuDistroInfo().supported(date):
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print distro
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elif options.unsupported:
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for distro in UbuntuDistroInfo().unsupported(date):
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print distro
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if __name__ == "__main__":
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main()
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