ziyi

   1 #!/usr/bin/env python
   2
   3 # Create all the Release files
   4
   5 # Copyright (C) 2001  Anthony Towns <ajt@debian.org>
   6 # $Id: ziyi,v 1.12 2001-11-27 04:13:43 rmurray Exp $
   7
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21
  22 #   ``Bored now''
  23
  24 ################################################################################
  25
  26 import pg, sys, os, stat, string, time
  27 import utils, db_access
  28 import apt_pkg
  29
  30 ################################################################################
  31
  32 Cnf = None
  33 projectB = None
  34
  35 ################################################################################
  36
  37 def usage (exit_code=0):
  38     print """Usage: ziyi [OPTION]
  39 Generate Release files.
  40
  41   -h, --help                 show this help and exit"""
  42
  43     sys.exit(exit_code)
  44
  45 ################################################################################
  46
  47 def compressnames (tree,type,file):
  48     compress = AptCnf.get("%s::%s::Compress" % (tree,type), AptCnf.get("Default::%s::Compress" % (type), ". gzip"))
  49     result = []
  50     for mode in string.split(compress):
  51         if mode == ".":
  52             result.append(file)
  53         elif mode == "gzip":
  54             result.append(file + ".gz")
  55         elif mode == "bzip2":
  56             result.append(file + ".bz2")
  57     return result
  58
  59 def print_md5_files (tree, files):
  60     path = Cnf["Dir::RootDir"] + tree + "/"
  61     for name in files:
  62         try:
  63             file_handle = utils.open_file(path + name)
  64         except utils.cant_open_exc:
  65             print "ALERT: Couldn't open " + path + name
  66         else:
  67             md5 = apt_pkg.md5sum(file_handle)
  68             file_handle.close()
  69
  70         size = os.stat(path + name)[stat.ST_SIZE]
  71         out.write(" %s         %8d %s\n" % (md5, size, name))
  72
  73 def print_sha1_files (tree, files):
  74     path = Cnf["Dir::RootDir"] + tree + "/"
  75     for name in files:
  76         try:
  77             file_handle = utils.open_file(path + name)
  78         except utils.cant_open_exc:
  79             print "ALERT: Couldn't open " + path + name
  80         else:
  81             sha1 = apt_pkg.sha1sum(file_handle)
  82             file_handle.close()
  83
  84         size = os.stat(path + name)[stat.ST_SIZE]
  85         out.write(" %s %8d %s\n" % (sha1, size, name))
  86
  87 ################################################################################
  88
  89 def main ():
  90     global Cnf, AptCnf, projectB, out
  91     out = sys.stdout;
  92
  93     Cnf = utils.get_conf()
  94
  95     AptCnf = apt_pkg.newConfiguration()
  96     apt_pkg.ReadConfigFileISC(AptCnf,utils.which_apt_conf_file())
  97
  98     Arguments = [('h',"help","Ziyi::Options::Help")];
  99     for i in [ "help" ]:
 100         if not Cnf.has_key("Ziyi::Options::%s" % (i)):
 101             Cnf["Ziyi::Options::%s" % (i)] = "";
 102
 103     suites = apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv)
 104     Options = Cnf.SubTree("Ziyi::Options")
 105
 106     if Options["Help"]:
 107         usage();
 108
 109     if not suites:
 110         suites = Cnf.SubTree("Suite").List()
 111
 112     def real_arch(x):
 113         return x != "source" and x != "all"
 114
 115     for suite in suites:
 116         print "Processing: " + suite
 117         SuiteBlock = Cnf.SubTree("Suite::" + suite)
 118
 119         if SuiteBlock.has_key("Untouchable"):
 120             print "Skipping: " + suite + " (untouchable)"
 121             continue
 122
 123         suite = string.lower(suite)
 124
 125         origin = SuiteBlock["Origin"]
 126         label = SuiteBlock.get("Label", origin)
 127         version = SuiteBlock.get("Version", "")
 128         codename = SuiteBlock.get("CodeName", "")
 129
 130         if SuiteBlock.has_key("NotAutomatic"):
 131             notautomatic = "yes"
 132         else:
 133             notautomatic = ""
 134
 135         if SuiteBlock.has_key("Components"):
 136             components = SuiteBlock.SubTree("Components").List()
 137         else:
 138             components = []
 139
 140         nonus = 1
 141         if components != []:
 142             for c in components:
 143                 if string.find(c, "non-US/") != 0:
 144                     nonus = 0
 145         else:
 146             nonus = 0
 147         if nonus:
 148             longsuite = suite + "/non-US"
 149         else:
 150             longsuite = suite
 151
 152         tree = SuiteBlock.get("Tree", "dists/%s" % (longsuite))
 153
 154         if AptCnf.has_key("tree::%s" % (tree)):
 155             pass
 156         elif AptCnf.has_key("bindirectory::%s" % (tree)):
 157             pass
 158         else:
 159             print "ALERT: suite %s not in apt.conf, nor untouchable!" % (suite)
 160             continue
 161
 162         print Cnf["Dir::RootDir"] + tree + "/Release"
 163         out = open(Cnf["Dir::RootDir"] + tree + "/Release", "w")
 164
 165         out.write("Origin: %s\n" % (origin))
 166         out.write("Label: %s\n" % (label))
 167         out.write("Suite: %s\n" % (suite))
 168         if version != "":
 169             out.write("Version: %s\n" % (version))
 170         if codename != "":
 171             out.write("Codename: %s\n" % (codename))
 172         out.write("Date: %s\n" % (time.strftime("%a, %d %b %Y %H:%M:%S UTC", time.gmtime(time.time()))))
 173         if notautomatic != "":
 174             out.write("NotAutomatic: %s\n" % (notautomatic))
 175         out.write("Architectures: %s\n" % (string.join(filter(real_arch, SuiteBlock.SubTree("Architectures").List()))))
 176         if components != []:
 177             out.write("Components: %s\n" % (string.join(components)))
 178
 179         out.write("Description: %s\n" % (SuiteBlock["Description"]))
 180
 181         files = []
 182
 183         if AptCnf.has_key("tree::%s" % (tree)):
 184             for sec in string.split(AptCnf["tree::%s::Sections" % (tree)]):
 185                 for arch in string.split(AptCnf["tree::%s::Architectures" % (tree)]):
 186                     if arch == "source":
 187                         for file in compressnames("tree::%s" % (tree), "Sources", "%s/%s/Sources" % (sec, arch)):
 188                             files.append(file)
 189                     else:
 190                         disks = "%s/disks-%s" % (sec, arch)
 191                         diskspath = Cnf["Dir::RootDir"]+tree+"/"+disks
 192                         if os.path.exists(diskspath):
 193                             for dir in os.listdir(diskspath):
 194                                 if os.path.exists("%s/%s/md5sum.txt" % (diskspath, dir)):
 195                                     files.append("%s/%s/md5sum.txt" % (disks, dir))
 196
 197                         for file in compressnames("tree::%s" % (tree), "Packages", "%s/binary-%s/Packages" % (sec, arch)):
 198                             files.append(file)
 199
 200                     if arch == "source":
 201                         rel = "%s/%s/Release" % (sec, arch)
 202                     else:
 203                         rel = "%s/binary-%s/Release" % (sec, arch)
 204                     relpath = Cnf["Dir::RootDir"]+tree+"/"+rel
 205
 206                     if os.path.exists(relpath):
 207                         try:
 208                             release = open(relpath, "w")
 209                             #release = open(string.replace(longsuite,"/","_") + "_" + arch + "_" + sec + "_Release", "w")
 210                         except IOError:
 211                             print "Couldn't write to " + relpath
 212                         else:
 213                             release.write("Archive: %s\n" % (suite))
 214                             if version != "":
 215                                 release.write("Version: %s\n" % (version))
 216                             if nonus:
 217                                 release.write("Component: non-US/%s\n" % (sec))
 218                             else:
 219                                 release.write("Component: %s\n" % (sec))
 220                             release.write("Origin: %s\n" % (origin))
 221                             release.write("Label: %s\n" % (label))
 222                             if notautomatic != "":
 223                                 release.write("NotAutomatic: %s\n" % (notautomatic))
 224                             release.write("Architecture: %s\n" % (arch))
 225                             release.close()
 226                             files.append(rel)
 227
 228             if AptCnf.has_key("tree::%s/main" % (tree)):
 229                 sec = string.split(AptCnf["tree::%s/main::Sections" % (tree)])[0]
 230                 if sec != "debian-installer":
 231                     print "ALERT: weird non debian-installer section in %s" % (tree)
 232
 233                 for arch in string.split(AptCnf["tree::%s/main::Architectures" % (tree)]):
 234                     if arch != "source":  # always true
 235                         for file in compressnames("tree::%s/main" % (tree), "Packages", "main/%s/binary-%s/Packages" % (sec, arch)):
 236                             files.append(file)
 237
 238         elif AptCnf.has_key("bindirectory::%s" % (tree)):
 239             for file in compressnames("bindirectory::%s" % (tree), "Packages", AptCnf["bindirectory::%s::Packages" % (tree)]):
 240                 files.append(string.replace(file,tree+"/","",1))
 241             for file in compressnames("bindirectory::%s" % (tree), "Sources", AptCnf["bindirectory::%s::Sources" % (tree)]):
 242                 files.append(string.replace(file,tree+"/","",1))
 243         else:
 244             print "ALERT: no tree/bindirectory for %s" % (tree)
 245
 246         out.write("MD5Sum:\n")
 247         print_md5_files(tree, files)
 248         out.write("SHA1:\n")
 249         print_sha1_files(tree, files)
 250
 251         out.close()
 252         if Cnf.has_key("Dinstall::SigningKeyring"):
 253             dest = Cnf["Dir::RootDir"] + tree + "/Release.gpg"
 254             if os.path.exists(dest):
 255                 os.unlink(dest)
 256             keyring = "--secret-keyring \"%s\"" % Cnf["Dinstall::SigningKeyring"]
 257             if Cnf.has_key("Dinstall::SigningPubKeyring"):
 258                 keyring += " --keyring \"%s\"" % Cnf["Dinstall::SigningPubKeyring"])
 259
 260             os.system("gpg %s --no-options --batch --no-tty --armour --detach-sign <%s --output=%s" % (keyring,
 261                 Cnf["Dir::RootDir"] + tree + "/Release", dest))
 262
 263 #######################################################################################
 264
 265 if __name__ == '__main__':
 266     main()
 267