reposnapshot

#!/usr/bin/python

# Copyright (C) 2011 Javier Palacios
# 
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License Version 2
# as published by the Free Software Foundation.
# 
# 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.


__version__ = "1.0"

__usage__ = """%prog reponame snapshotname"""


import sys

import repolib


import optparse

def option_parser () :
    version_string = "%%prog %s" % __version__
    parser = optparse.OptionParser( usage=__usage__ , version=version_string )

    parser.add_option( "--quiet" , action="store_true" ,
        help="Issue only critical messages" )
    parser.add_option( "--verbose" , action="store_true" ,
        help="Run in descriptive mode" )

    return parser


def main () :

    parser = option_parser()
    opts , args = parser.parse_args()

    if len(args) != 2 :
        parser.print_help()
        sys.exit(1)

    if opts.verbose and opts.quiet :
        repolib.logger.warning( "Specified verbose and quiet simultaneously, switching to quiet" )

    if opts.verbose :
        repolib.logger.setLevel( repolib.logging.INFO )
    if opts.quiet :
        repolib.logger.setLevel( repolib.logging.ERROR )

    if args[1] in repolib.config.get_all_build_repos() :
        repolib.logger.error( "Snapshot %s : repository already exists" % args[1] )
        sys.exit(-1)

    try :
        repo = repolib.MirrorRepository.new( args[0] )
        repo.set_mode( "keep" )
    except Exception , ex :
        repolib.logger.error( "Repo %s : %s" % ( args[0] , ex ) )
        sys.exit(-1)

    try :
        config = { 'type':"snapshot" , 'source':repo.name }
        config.update( repo.dump_conf() )
        repolib.config.write_build( args[1] , config , ( 'url' , 'subdir' ) )
        snapshot = repolib.BuildRepository.new( args[1] )
        snapshot.force = True
    except Exception , ex :
        repolib.logger.error( "Snapshot %s : %s" % ( args[1] , ex ) )
        sys.exit(-1)

    snapshot.build()


if __name__ == "__main__" :

    main()