Mercurial > treepkg
comparison bin/initpbuilder.py @ 78:9a602d8eaa60
initial revision of the subversion repository
| author | Thomas Arendsen Hein <thomas@intevation.de> |
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| date | Tue, 24 Apr 2012 17:13:43 +0200 |
| parents | |
| children | e6cfe3b80956 |
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| 77:f0aa5a8af056 | 78:9a602d8eaa60 |
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| 1 #! /usr/bin/python2.4 | |
| 2 # Copyright (C) 2007 by Intevation GmbH | |
| 3 # Authors: | |
| 4 # Bernhard Herzog <bh@intevation.de> | |
| 5 # | |
| 6 # This program is free software under the GPL (>=v2) | |
| 7 # Read the file COPYING coming with the software for details. | |
| 8 | |
| 9 """Script to initialize the pbuilder environment for the tree packager | |
| 10 | |
| 11 The script assumes that the config file for the tree packager already | |
| 12 contains the pbuilder settings. Also, this script assumes that there is | |
| 13 only one pbuilder setting for all packagers. | |
| 14 """ | |
| 15 | |
| 16 import sys | |
| 17 import os | |
| 18 from optparse import OptionParser | |
| 19 | |
| 20 import treepkgcmd | |
| 21 from treepkg.options import create_parser | |
| 22 from treepkg.packager import create_package_track, PackagerGroup | |
| 23 from treepkg.readconfig import read_config | |
| 24 from treepkg.util import ensure_directory, writefile | |
| 25 from treepkg.run import call | |
| 26 | |
| 27 | |
| 28 pbuilderrc_template = '''\ | |
| 29 # This file was automatically generated by initpbuilder.py. | |
| 30 # for the possible settings see "man pbuilderrc" | |
| 31 | |
| 32 BASETGZ=%(basedir)s/base.tgz | |
| 33 BUILDPLACE=%(builddir)s | |
| 34 USEPROC=yes | |
| 35 USEDEVPTS=yes | |
| 36 BUILDRESULT=%(resultdir)s | |
| 37 DISTRIBUTION=%(distribution)s | |
| 38 APTCACHE=%(basedir)s/aptcache | |
| 39 APTCACHEHARDLINK=yes | |
| 40 REMOVEPACKAGES=lilo | |
| 41 MIRRORSITE="%(mirrorsite)s" | |
| 42 OTHERMIRROR="%(othermirror)s" | |
| 43 BINDMOUNTS="%(extra-pkgdir)s" | |
| 44 PKGNAME_LOGFILE=yes | |
| 45 ''' | |
| 46 | |
| 47 | |
| 48 def init_pbuilder(pbuilderrc, distribution, mirrorsite, extramirrors, root_cmd): | |
| 49 if not os.path.isabs(pbuilderrc): | |
| 50 print >>sys.stderr, "pbuilderrc must be an absolute filename" | |
| 51 sys.exit(1) | |
| 52 | |
| 53 if os.path.exists(pbuilderrc): | |
| 54 print >>sys.stderr, "pbuilderrc %r already exists." % pbuilderrc | |
| 55 sys.exit(1) | |
| 56 | |
| 57 basedir = os.path.dirname(pbuilderrc) | |
| 58 replacements = dict(basedir=basedir, | |
| 59 distribution=distribution, | |
| 60 mirrorsite=mirrorsite) | |
| 61 | |
| 62 # create the pbuilder directories. basedir is created implicitly by | |
| 63 # creating its subdirectories. | |
| 64 for subdir in ["base", "build", "result", "aptcache", "extra-pkg"]: | |
| 65 directory = os.path.join(basedir, subdir) | |
| 66 replacements[subdir + "dir"] = directory | |
| 67 print "creating directory:", repr(directory) | |
| 68 ensure_directory(directory) | |
| 69 | |
| 70 # build OTHERMIRROR value. We always include the extra-pkg dir. | |
| 71 othermirror = "deb file://%(extra-pkgdir)s ./" % replacements | |
| 72 if extramirrors: | |
| 73 othermirror += " | " + extramirrors | |
| 74 replacements["othermirror"] = othermirror | |
| 75 | |
| 76 # create the pbuilderrcfile | |
| 77 print "creating pbuilderrc:", repr(pbuilderrc) | |
| 78 writefile(pbuilderrc, pbuilderrc_template % replacements) | |
| 79 | |
| 80 # turn the extra-pkg directory into a property deb archive | |
| 81 print "turning the extra-pkg dir into a debian archive" | |
| 82 extra_pkgdir = replacements["extra-pkgdir"] | |
| 83 call(["apt-ftparchive", "packages", "."], | |
| 84 stdout=open(os.path.join(extra_pkgdir, "Packages"), "w"), | |
| 85 cwd=extra_pkgdir) | |
| 86 | |
| 87 # create the base.tgz chroot | |
| 88 print "running pbuilder create" | |
| 89 call(root_cmd + ["pbuilder", "create", "--configfile", pbuilderrc]) | |
| 90 | |
| 91 | |
| 92 def parse_commandline(): | |
| 93 parser = create_parser() | |
| 94 parser.set_defaults(distribution="etch") | |
| 95 parser.add_option("--mirrorsite", | |
| 96 help=("The debian mirror site" | |
| 97 " (pbuilder MIRRORSITE setting). Required.")) | |
| 98 parser.add_option("--othermirror", | |
| 99 help=("Extra contents of the OTHERMIRROR setting." | |
| 100 " See the pbuilder documentation for the format.")) | |
| 101 parser.add_option("--distribution", | |
| 102 help=("The debian distribution for the pbuilder chroot." | |
| 103 " Default is etch.")) | |
| 104 return parser.parse_args() | |
| 105 | |
| 106 | |
| 107 def main(): | |
| 108 options, args = parse_commandline() | |
| 109 | |
| 110 if options.mirrorsite is None: | |
| 111 print >>sys.stderr, "Missing required option --mirrorsite" | |
| 112 sys.exit(1) | |
| 113 | |
| 114 treepkg_opts, packager_opts = read_config(options.config_file) | |
| 115 group = PackagerGroup([create_package_track(**opts) | |
| 116 for opts in packager_opts], | |
| 117 **treepkg_opts) | |
| 118 track = group.get_package_tracks()[0] | |
| 119 init_pbuilder(track.pbuilderrc, | |
| 120 distribution=options.distribution, | |
| 121 mirrorsite=options.mirrorsite, | |
| 122 extramirrors=options.othermirror, | |
| 123 root_cmd=track.root_cmd) | |
| 124 | |
| 125 main() |