pungi/pypungi/pungi.py
2006-11-08 16:34:59 -05:00

161 lines
7.8 KiB
Python
Executable File

#!/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; version 2 of the License.
#
# 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 sys
#sys.path.append('/usr/lib/anaconda-runtime') # use our patched splittree for now
import splittree
import shutil
class Pungi:
def __init__(self, opts):
self.opts = opts
self.prodpath = 'Fedora' # Probably should be defined elsewhere
self.topdir = os.path.join(self.opts.destdir, self.opts.version, self.opts.arch, 'os')
def doBuildinstall(self):
# buildinstall looks for a comps file in base/ for now, copy it into place
os.makedirs(os.path.join(self.topdir, self.prodpath, 'base'))
shutil.copy(self.opts.comps, os.path.join(self.topdir, self.prodpath, 'base', 'comps.xml'))
args = '--product "Fedora" --version %s --release "%s" --prodpath %s %s' % (self.opts.version,
'Fedora %s' % self.opts.version, self.prodpath, self.topdir)
os.system('/usr/lib/anaconda-runtime/buildinstall %s' % args)
def doPackageorder(self):
os.system('/usr/lib/anaconda-runtime/pkgorder %s %s %s > %s' % (self.topdir,
self.opts.arch,
self.prodpath,
os.path.join(self.opts.destdir, 'pkgorder-%s' % self.opts.arch)))
def doSplittree(self):
timber = splittree.Timber()
timber.arch = self.opts.arch
timber.total_discs = self.opts.discs
timber.bin_discs = self.opts.discs
timber.src_discs = 0
timber.release_str = 'Fedora %s' % self.opts.version
timber.package_order_file = os.path.join(self.opts.destdir, 'pkgorder-%s' % self.opts.arch)
timber.dist_dir = self.topdir
timber.src_dir = os.path.join(self.opts.destdir, self.opts.version, 'source', 'SRPMS')
timber.product_path = self.prodpath
#timber.reserve_size =
output = timber.main()
for line in output:
print line
def doCreateSplitrepo(self):
discinfo = open('%s-disc1/.discinfo' % self.topdir, 'r').readlines()
mediaid = discinfo[0].rstrip('\n')
args = '-g %s --baseurl=media://%s --outputdir=%s-disc1 --basedir=%s-disc1 --split %s-disc?' % \
(os.path.join(self.topdir, 'repodata', 'comps.xml'), mediaid, self.topdir, self.topdir, self.topdir)
os.system('/usr/bin/createrepo %s' % args)
def doCreateIsos(self):
mkisofsargs = '-v -U -J -R -T -V' # common mkisofs flags
bootargs = ''
isodir = os.path.join(self.opts.destdir, self.opts.version, self.opts.arch, 'iso')
os.makedirs(isodir)
for disc in range(1, self.opts.discs + 1): # cycle through the CD isos
volname = '"%s %s %s Disc %s"' % ('Fedora', self.opts.version, self.opts.arch, disc) # hacky :/
isoname = 'Fedora-%s-%s-disc%s.iso' % (self.opts.version, self.opts.arch, disc)
if disc == 1: # if this is the first disc, we want to set boot flags
if self.opts.arch == 'i386' or self.opts.arch == 'x86_64':
bootargs = '-b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table'
elif self.opts.arch == 'ppc':
# Boy, it would be nice if somebody who understood ppc helped out here...
bootargs = ''
else:
bootargs = '' # clear out any existing bootargs
os.system('mkisofs %s %s %s -o %s/%s %s' % (mkisofsargs,
volname,
bootargs,
isodir,
isoname,
os.path.join('%s-disc%s' % (self.topdir, disc))))
os.system('cd %s; sha1sum %s >> SHA1SUM' % (isodir, isoname))
if self.opts.discs > 1: # We've asked for more than one disc, make a DVD image
# move the main repodata out of the way to use the split repodata
shutil.move(os.path.join(self.topdir, 'repodata'), os.path.join(self.opts.destdir, 'repodata-%s' % self.opts.arch))
os.symlink('%s-disc1/repodata' % self.topdir, os.path.join(self.topdir, 'repodata'))
volname = '"%s %s %s DVD"' % ('Fedora', self.opts.version, self.opts.arch)
isoname = 'Fedora-%s-%s-DVD.iso' % (self.opts.version, self.opts.arch)
if self.opts.arch == 'i386' or self.opts.arch == 'x86_64':
bootargs = '-b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table'
elif self.opts.arch == 'ppc':
# Boy, it would be nice if somebody who understood ppc helped out here...
bootargs = ''
os.system('mkisofs %s %s %s -o %s/%s %s' % (mkisofsargs,
volname,
bootargs,
isodir,
isoname,
os.path.join('%s-disc1' % self.topdir)))
os.system('cd %s; sha1sum %s >> SHA1SUM' % (isodir, isoname))
os.unlink(os.path.join(self.topdir, 'repodata')) # remove our temp symlink and move the orig repodata back
shutil.move(os.path.join(self.opts.destdir, 'repodata-%s' % self.opts.arch), os.path.join(self.topdir, 'repodata'))
def main():
# This is used for testing the module
(opts, args) = get_arguments()
if not os.path.exists(os.path.join(opts.destdir, opts.version, 'os')):
print >> sys.stderr, "Error: Cannot read top dir %s" % os.path.join(opts.destdir, opts.version, 'os')
sys.exit(1)
myPungi = Pungi(opts)
myPungi.doBuildinstall()
myPungi.doPackageorder()
myPungi.doSplittree()
myPungi.doCreateSplitrepo()
myPungi.doCreateIsos()
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='Directory that contains the package set')
parser.add_option("--comps", default="comps.xml", dest="comps",
help='comps 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", dest="discs",
help='Number of discs 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)
main()