pungi/pungi

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#!/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
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# the Free Software Foundation; version 2 of the License.
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#
# 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 pypungi.gather
import pypungi.pungi
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import yum
from ConfigParser import SafeConfigParser
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def main():
# Set some default variables, can be overrided in config file
osdir = "os"
sourcedir = "source"
debugdir = "debug"
isodir = "iso"
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(opts, args) = get_arguments()
config = SafeConfigParser()
config.read(opts.config)
if not config.has_option('default', 'osdir'):
config.set('default', 'osdir', osdir)
if not config.has_option('default', 'sourcedir'):
config.set('default', 'sourcedir', sourcedir)
if not config.has_option('default', 'debugdir'):
config.set('default', 'debugdir', debugdir)
if not config.has_option('default', 'isodir'):
config.set('default', 'isodir', isodir)
# set some other defaults
if not config.has_option('default', 'product_path'):
config.set('default', 'product_path', config.get('default', 'product_name'))
if not config.has_option('default', 'iso_basename'):
config.set('default', 'iso_basename', config.get('default', 'product_name'))
pkglist = get_packagelist(config.get('default', 'comps'))
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destdir = config.get('default', 'destdir')
if not os.path.exists(destdir):
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try:
os.makedirs(destdir)
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except OSError, e:
print >> sys.stderr, "Error: Cannot create destination dir %s" % destdir
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sys.exit(1)
cachedir = config.get('default', 'cachedir')
if not os.path.exists(cachedir):
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try:
os.makedirs(cachedir)
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except OSError, e:
print >> sys.stderr, "Error: Cannot create cache dir %s" % cachedir
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sys.exit(1)
mygather = pypungi.gather.Gather(config, pkglist)
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mygather.getPackageObjects()
mygather.downloadPackages()
mypungi = pypungi.pungi.Pungi(config)
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mypungi.doBuildinstall()
mypungi.doPackageorder()
mypungi.doSplittree()
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mypungi.doCreateSplitrepo()
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mypungi.doCreateIsos()
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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("--discs", default=5, type="int", dest="discs",
# help='Number of discs to spin')
# parser.add_option("-q", "--quiet", default=False, action="store_true",
# help="Output as little as possible")
parser.add_option("-c", "--conf", default='/etc/pungi/pungi.conf', dest="config",
help='Config file to use')
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(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()