pungi/bin/pungi
Lubomír Sedlář 9193a6902e pungi: Port to argparse
And fix PEP8 violations while modifying the file.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2017-06-27 09:37:03 +02:00

354 lines
16 KiB
Python
Executable File

#!/usr/bin/env python
# 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, see <https://gnu.org/licenses/>.
import os
import selinux
import sys
here = sys.path[0]
if here != '/usr/bin':
# Git checkout
sys.path.insert(1, os.path.dirname(here))
from pungi import get_full_version
import pungi.gather
import pungi.config
import pungi.ks
def main():
config = pungi.config.Config()
opts = get_arguments(config)
# Read the config to create "new" defaults
# reparse command line options so they take precedence
config = pungi.config.Config(pungirc=opts.pungirc)
opts = get_arguments(config)
# You must be this high to ride if you're going to do root tasks
if os.geteuid() != 0 and (opts.do_all or opts.do_buildinstall):
print >> sys.stderr, "You must run pungi as root"
return 1
if opts.do_all or opts.do_buildinstall:
try:
enforcing = selinux.security_getenforce()
except:
print >> sys.stdout, "INFO: selinux disabled"
enforcing = False
if enforcing:
print >> sys.stdout, "WARNING: SELinux is enforcing. This may lead to a compose with selinux disabled."
print >> sys.stdout, "Consider running with setenforce 0."
# Set up the kickstart parser and pass in the kickstart file we were handed
ksparser = pungi.ks.get_ksparser(ks_path=opts.config)
if opts.sourceisos:
config.set('pungi', 'arch', 'source')
for part in ksparser.handler.partition.partitions:
if part.mountpoint == 'iso':
config.set('pungi', 'cdsize', str(part.size))
config.set('pungi', 'force', str(opts.force))
if config.get('pungi', 'workdirbase') == '/work':
config.set('pungi', 'workdirbase', "%s/work" % config.get('pungi', 'destdir'))
# Set up our directories
if not os.path.exists(config.get('pungi', 'destdir')):
try:
os.makedirs(config.get('pungi', 'destdir'))
except OSError:
print >> sys.stderr, "Error: Cannot create destination dir %s" % config.get('pungi', 'destdir')
sys.exit(1)
else:
print >> sys.stdout, "Warning: Reusing existing destination directory."
if not os.path.exists(config.get('pungi', 'workdirbase')):
try:
os.makedirs(config.get('pungi', 'workdirbase'))
except OSError:
print >> sys.stderr, "Error: Cannot create working base dir %s" % config.get('pungi', 'workdirbase')
sys.exit(1)
else:
print >> sys.stdout, "Warning: Reusing existing working base directory."
cachedir = config.get('pungi', 'cachedir')
if not os.path.exists(cachedir):
try:
os.makedirs(cachedir)
except OSError:
print >> sys.stderr, "Error: Cannot create cache dir %s" % cachedir
sys.exit(1)
# Set debuginfo flag
if opts.nodebuginfo:
config.set('pungi', 'debuginfo', "False")
if opts.greedy:
config.set('pungi', 'greedy', opts.greedy)
else:
# XXX: compatibility
if opts.nogreedy:
config.set('pungi', 'greedy', "none")
else:
config.set('pungi', 'greedy', "all")
config.set('pungi', 'resolve_deps', str(bool(opts.resolve_deps)))
if opts.isfinal:
config.set('pungi', 'isfinal', "True")
if opts.nohash:
config.set('pungi', 'nohash', "True")
if opts.full_archlist:
config.set('pungi', 'full_archlist', "True")
if opts.arch:
config.set('pungi', 'arch', opts.arch)
if opts.multilib:
config.set('pungi', 'multilib', " ".join(opts.multilib))
if opts.lookaside_repos:
config.set('pungi', 'lookaside_repos', " ".join(opts.lookaside_repos))
if opts.no_dvd:
config.set('pungi', 'no_dvd', "True")
if opts.nomacboot:
config.set('pungi', 'nomacboot', "True")
config.set("pungi", "fulltree", str(bool(opts.fulltree)))
config.set("pungi", "selfhosting", str(bool(opts.selfhosting)))
config.set("pungi", "nosource", str(bool(opts.nosource)))
config.set("pungi", "nodebuginfo", str(bool(opts.nodebuginfo)))
if opts.lorax_conf:
config.set("lorax", "conf_file", opts.lorax_conf)
if opts.installpkgs:
config.set("lorax", "installpkgs", " ".join(opts.installpkgs))
# Actually do work.
mypungi = pungi.gather.Pungi(config, ksparser)
with mypungi.yumlock:
if not opts.sourceisos:
if opts.do_all or opts.do_gather or opts.do_buildinstall:
mypungi._inityum() # initialize the yum object for things that need it
if opts.do_all or opts.do_gather:
mypungi.gather()
if opts.nodownload:
for line in mypungi.list_packages():
flags_str = ",".join(line["flags"])
if flags_str:
flags_str = "(%s)" % flags_str
sys.stdout.write("RPM%s: %s\n" % (flags_str, line["path"]))
sys.stdout.flush()
else:
mypungi.downloadPackages()
mypungi.makeCompsFile()
if not opts.nodebuginfo:
mypungi.getDebuginfoList()
if opts.nodownload:
for line in mypungi.list_debuginfo():
flags_str = ",".join(line["flags"])
if flags_str:
flags_str = "(%s)" % flags_str
sys.stdout.write("DEBUGINFO%s: %s\n" % (flags_str, line["path"]))
sys.stdout.flush()
else:
mypungi.downloadDebuginfo()
if not opts.nosource:
if opts.nodownload:
for line in mypungi.list_srpms():
flags_str = ",".join(line["flags"])
if flags_str:
flags_str = "(%s)" % flags_str
sys.stdout.write("SRPM%s: %s\n" % (flags_str, line["path"]))
sys.stdout.flush()
else:
mypungi.downloadSRPMs()
print "RPM size: %s MiB" % (mypungi.size_packages() / 1024 ** 2)
if not opts.nodebuginfo:
print "DEBUGINFO size: %s MiB" % (mypungi.size_debuginfo() / 1024 ** 2)
if not opts.nosource:
print "SRPM size: %s MiB" % (mypungi.size_srpms() / 1024 ** 2)
# Furthermore (but without the yumlock...)
if not opts.sourceisos:
if opts.do_all or opts.do_createrepo:
mypungi.doCreaterepo()
if opts.do_all or opts.do_buildinstall:
if not opts.norelnotes:
mypungi.doGetRelnotes()
mypungi.doBuildinstall()
if opts.do_all or opts.do_createiso:
mypungi.doCreateIsos()
# Do things slightly different for src.
if opts.sourceisos:
# we already have all the content gathered
mypungi.topdir = os.path.join(config.get('pungi', 'destdir'),
config.get('pungi', 'version'),
config.get('pungi', 'variant'),
'source', 'SRPMS')
mypungi.doCreaterepo(comps=False)
if opts.do_all or opts.do_createiso:
mypungi.doCreateIsos()
print "All done!"
if __name__ == '__main__':
from argparse import ArgumentParser, Action
import sys
import time
today = time.strftime('%Y%m%d', time.localtime())
def get_arguments(config):
parser = ArgumentParser()
class SetConfig(Action):
def __call__(self, parser, namespace, value, option_string=None):
config.set('pungi', self.dest, value)
parser.add_argument('--version', action='version', version=get_full_version())
# Pulled in from config file to be cli options as part of pykickstart conversion
parser.add_argument(
"--name", dest="family", type=str, action=SetConfig,
help='the name for your distribution (defaults to "Fedora"), DEPRECATED')
parser.add_argument(
"--family", dest="family", action=SetConfig,
help='the family name for your distribution (defaults to "Fedora")')
parser.add_argument(
"--ver", dest="version", action=SetConfig,
help='the version of your distribution (defaults to datestamp)')
parser.add_argument(
"--flavor", dest="variant", action=SetConfig,
help='the flavor of your distribution spin (optional), DEPRECATED')
parser.add_argument(
"--variant", dest="variant", action=SetConfig,
help='the variant of your distribution spin (optional)')
parser.add_argument(
"--destdir", dest="destdir", action=SetConfig,
help='destination directory (defaults to current directory)')
parser.add_argument(
"--cachedir", dest="cachedir", action=SetConfig,
help='package cache directory (defaults to /var/cache/pungi)')
parser.add_argument(
"--bugurl", dest="bugurl", action=SetConfig,
help='the url for your bug system (defaults to http://bugzilla.redhat.com)')
parser.add_argument(
"--selfhosting", action="store_true", dest="selfhosting",
help='build a self-hosting tree by following build dependencies (optional)')
parser.add_argument(
"--fulltree", action="store_true", dest="fulltree",
help='build a tree that includes all packages built from corresponding source rpms (optional)')
parser.add_argument(
"--nosource", action="store_true", dest="nosource",
help='disable gathering of source packages (optional)')
parser.add_argument(
"--nodebuginfo", action="store_true", dest="nodebuginfo",
help='disable gathering of debuginfo packages (optional)')
parser.add_argument(
"--nodownload", action="store_true", dest="nodownload",
help='disable downloading of packages. instead, print the package URLs (optional)')
parser.add_argument(
"--norelnotes", action="store_true", dest="norelnotes",
help='disable gathering of release notes (optional); DEPRECATED')
parser.add_argument(
"--nogreedy", action="store_true", dest="nogreedy",
help='disable pulling of all providers of package dependencies (optional)')
parser.add_argument(
"--nodeps", action="store_false", dest="resolve_deps", default=True,
help='disable resolving dependencies')
parser.add_argument(
"--sourceisos", default=False, action="store_true", dest="sourceisos",
help='Create the source isos (other arch runs must be done)')
parser.add_argument(
"--force", default=False, action="store_true",
help='Force reuse of an existing destination directory (will overwrite files)')
parser.add_argument(
"--isfinal", default=False, action="store_true",
help='Specify this is a GA tree, which causes betanag to be turned off during install')
parser.add_argument(
"--nohash", default=False, action="store_true",
help='disable hashing the Packages trees')
parser.add_argument(
"--full-archlist", action="store_true",
help='Use the full arch list for x86_64 (include i686, i386, etc.)')
parser.add_argument("--arch", help='Override default (uname based) arch')
parser.add_argument(
"--greedy", metavar="METHOD",
help='Greedy method; none, all, build')
parser.add_argument(
"--multilib", action="append", metavar="METHOD",
help='Multilib method; can be specified multiple times; recommended: devel, runtime')
parser.add_argument(
"--lookaside-repo", action="append", dest="lookaside_repos", metavar="NAME",
help='Specify lookaside repo name(s) (packages will used for depsolving but not be included in the output)')
parser.add_argument(
"--workdirbase", dest="workdirbase", action=SetConfig,
help='base working directory (defaults to destdir + /work)')
parser.add_argument("--no-dvd", default=False, action="store_true", dest="no_dvd",
help='Do not make a install DVD/CD only the netinstall image and the tree')
parser.add_argument("--lorax-conf",
help='Path to lorax.conf file (optional)')
parser.add_argument(
"-i", "--installpkgs", default=[], action="append", metavar="STRING",
help="Package glob for lorax to install before runtime-install.tmpl runs. (may be listed multiple times)")
parser.add_argument(
"--multilibconf", default=None, action=SetConfig,
help="Path to multilib conf files. Default is /usr/share/pungi/multilib/")
parser.add_argument("-c", "--config", dest="config", required=True,
help='Path to kickstart config file')
parser.add_argument("--all-stages", action="store_true", default=True, dest="do_all",
help="Enable ALL stages")
parser.add_argument("-G", action="store_true", default=False, dest="do_gather",
help="Flag to enable processing the Gather stage")
parser.add_argument("-C", action="store_true", default=False, dest="do_createrepo",
help="Flag to enable processing the Createrepo stage")
parser.add_argument("-B", action="store_true", default=False, dest="do_buildinstall",
help="Flag to enable processing the BuildInstall stage")
parser.add_argument("-I", action="store_true", default=False, dest="do_createiso",
help="Flag to enable processing the CreateISO stage")
parser.add_argument("--relnotepkgs", dest="relnotepkgs", action=SetConfig,
help='Rpms which contain the release notes')
parser.add_argument(
"--relnotefilere", dest="relnotefilere", action=SetConfig,
help='Which files are the release notes -- GPL EULA')
parser.add_argument("--nomacboot", action="store_true", dest="nomacboot",
help='disable setting up macboot as no hfs support ')
parser.add_argument(
"--pungirc", dest="pungirc", default='~/.pungirc', action=SetConfig,
help='Read pungi options from config file ')
opts = parser.parse_args()
if not config.get('pungi', 'variant').isalnum() and not config.get('pungi', 'variant') == '':
parser.error("Variant must be alphanumeric")
if opts.do_gather or opts.do_createrepo or opts.do_buildinstall or opts.do_createiso:
opts.do_all = False
if opts.arch and (opts.do_all or opts.do_buildinstall):
parser.error("Cannot override arch while the BuildInstall stage is enabled")
# set the iso_basename.
if not config.get('pungi', 'variant') == '':
config.set('pungi', 'iso_basename', '%s-%s' % (config.get('pungi', 'family'), config.get('pungi', 'variant')))
else:
config.set('pungi', 'iso_basename', config.get('pungi', 'family'))
return opts
main()