extras-buildsys/utils/pushscript WhatsNew.py,NONE,1.1

[Michael Schwendt (mschwendt)]

Author: mschwendt

Update of /cvs/fedora/extras-buildsys/utils/pushscript
In directory cvs-int.fedora.redhat.com:/tmp/cvs-serv4954

Added Files:
	WhatsNew.py 
Log Message:
trying something


--- NEW FILE WhatsNew.py ---
#!/usr/bin/python -t
# -*- mode: Python; indent-tabs-mode: nil; -*-
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

import errno, os, sys
import fnmatch
import pickle
import rpmUtils.transaction, rpmUtils.miscutils

import Utils

names = {}

def rebuild(dist,srcdir):
    ts = rpmUtils.transaction.initReadOnlyTransaction()

    # Create map of maps: dist -> src.rpm %name -> True
    names.setdefault(dist,{})
   
    for root, dirs, files in os.walk(srcdir):
            for f in fnmatch.filter(files,'*.src.rpm'):
                srcfile = os.path.join(root,f)
                hdr = rpmUtils.miscutils.hdrFromPackage(ts,srcfile)
                set(dist,hdr['name'])


def set(dist,name):
    names[dist].setdefault(name,True)


def get(dist,name):
    return names[dist].has_key(name)


def save(workdir):
    f = file(os.path.join(workdir,'pkgnamesdict.pickle'),'w')
    pickle.dump(names,f)
    f.close()


def load(workdir):
    global names
    names = {}
    try:
        f = file(os.path.join(workdir,'pkgnamesdict.pickle'),'r')
    except:
        return
    names = pickle.load(f)
    f.close()


def main(cfg):
    global names
    names = {}
    for dist in cfg.alldists:
        srcdir = os.path.join(cfg.treedir,dist,'SRPMS')
        rebuild(dist,srcdir)
    save(cfg.rundir)


if __name__ == '__main__':
    if len(sys.argv) < 2:
        print 'Usage: %s <project>\n' % os.path.basename(sys.argv[0])
        sys.exit(errno.EINVAL)

    cfg = Utils.load_config_module(sys.argv[1])

    Utils.signer_gid_check(cfg.signersgid)
    os.umask(cfg.signersumask)
    
    main(cfg)
    sys.exit(0)