pungi/__init__.py

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Python
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2006-10-24 01:46:30 +00:00
#!/usr/bin/python -tt
# 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 Library 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 os
import gather
import pungi
import yum
def main():
# This is used for testing the module
(opts, args) = get_arguments()
pkglist = get_packagelist(opts.comps)
if not os.path.exists(opts.destdir):
try:
os.makedirs(opts.destdir)
except OSError, e:
print >> sys.stderr, "Error: Cannot destination dir %s" % opts.destdir
sys.exit(1)
if not os.path.exists(opts.cachedir):
try:
os.makedirs(opts.cachedir)
except OSError, e:
print >> sys.stderr, "Error: Cannot create cache dir %s" % opts.destdir
sys.exit(1)
mygather = gather.Gather(opts, pkglist)
mygather.getPackageObjects()
mygather.downloadPackages()
mypungi = pungi.Pungi(opts)
mypungi.doBuildinstall()
mypungi.doPackageorder()
if __name__ == '__main__':
from optparse import OptionParser
import sys
def get_arguments():
# hack job for now, I'm sure this could be better for our uses
usage = "usage: %s [options]" % sys.argv[0]
parser = OptionParser(usage=usage)
parser.add_option("--destdir", default=".", dest="destdir",
help='destination directory (defaults to current directory)')
parser.add_option("--cachedir", default="./cache", dest="cachedir",
help='cache directory (defaults to cache subdir of current directory)')
parser.add_option("--comps", default="comps.xml", dest="comps",
help='comps file to use')
parser.add_option("--yumconf", default="yum.conf", dest="yumconf",
help='yum config file to use')
parser.add_option("--arch", default="i386", dest="arch",
help='Base arch to use')
parser.add_option("--version", default="test", dest="version",
help='Version of the spin')
parser.add_option("--disks", default="5", dest="discs",
help='Number of disks to spin')
parser.add_option("-q", "--quiet", default=False, action="store_true",
help="Output as little as possible")
(opts, args) = parser.parse_args()
#if len(opts) < 1:
# parser.print_help()
# sys.exit(0)
return (opts, args)
def get_packagelist(myComps):
# Get the list of packages from the comps file
try:
compsobj = yum.comps.Comps()
compsobj.add(myComps)
except IOError:
print >> sys.stderr, "pungi: No such file:\'%s\'" % opts.comps
sys.exit(1)
pkglist = []
for group in compsobj.groups:
pkglist += group.packages
return pkglist
main()