setup.py

   1 #!/usr/bin/env python
   2 # Setup file for bzr-svn
   3 # Copyright (C) 2005-2008 Jelmer Vernooij <jelmer@samba.org>
   4
   5 from distutils.core import setup
   6 from distutils.extension import Extension
   7 import os
   8
   9 class CommandException(Exception):
  10     """Encapsulate exit status of apr-config execution"""
  11     def __init__(self, msg, cmd, arg, status, val):
  12         self.message = msg % (cmd, val)
  13         super(CommandException, self).__init__(self.message)
  14         self.cmd = cmd
  15         self.arg = arg
  16         self.status = status
  17     def not_found(self):
  18         return os.WIFEXITED(self.status) and os.WEXITSTATUS(self.status) == 127
  19
  20 def run_cmd(cmd, arg):
  21     """Run specified command with given arguments, handling status"""
  22     f = os.popen("'%s' %s" % (cmd, arg))
  23     dir = f.read().rstrip("\n")
  24     status = f.close()
  25     if status is None:
  26         return dir
  27     if os.WIFEXITED(status):
  28         code = os.WEXITSTATUS(status)
  29         if code == 0:
  30             return dir
  31         raise CommandException("%s exited with status %d",
  32                                cmd, arg, status, code)
  33     if os.WIFSIGNALED(status):
  34         signal = os.WTERMSIG(status)
  35         raise CommandException("%s killed by signal %d",
  36                                cmd, arg, status, signal)
  37     raise CommandException("%s terminated abnormally (%d)",
  38                            cmd, arg, status, status)
  39
  40 def apr_config(arg):
  41     apr_config_cmd = os.getenv("APR_CONFIG")
  42     if apr_config_cmd is None:
  43         cmds = ["apr-config", "apr-1-config", "/usr/local/apr/bin/apr-config",
  44                 "/usr/local/bin/apr-config"]
  45         for cmd in cmds:
  46             try:
  47                 res = run_cmd(cmd, arg)
  48                 apr_config_cmd = cmd
  49                 break
  50             except CommandException, e:
  51                 if not e.not_found():
  52                     raise
  53         else:
  54             raise Exception("apr-config not found."
  55                             " Please set APR_CONFIG environment variable")
  56     else:
  57         res = run_cmd(apr_config_cmd, arg)
  58     return res
  59
  60 def apr_build_data():
  61     """Determine the APR header file location."""
  62     includedir = apr_config("--includedir")
  63     if not os.path.isdir(includedir):
  64         raise Exception("APR development headers not found")
  65     ldflags = filter(lambda x: x != "", apr_config("--link-ld").split(" "))
  66     return (includedir, ldflags)
  67
  68 def svn_build_data():
  69     """Determine the Subversion header file location."""
  70     basedirs = ["/usr/local", "/usr"]
  71     for basedir in basedirs:
  72         includedir = os.path.join(basedir, "include/subversion-1")
  73         if os.path.isdir(includedir):
  74             return (includedir, os.path.join(basedir, "lib"))
  75     raise Exception("Subversion development files not found")
  76
  77 (apr_includedir, apr_ldflags) = apr_build_data()
  78 (svn_includedir, svn_libdir) = svn_build_data()
  79
  80 def SvnExtension(*args, **kwargs):
  81     kwargs["include_dirs"] = [apr_includedir, svn_includedir]
  82     kwargs["library_dirs"] = [svn_libdir]
  83     kwargs["extra_link_args"] = apr_ldflags
  84     return Extension(*args, **kwargs)
  85
  86
  87 setup(name='bzr-svn',
  88       description='Support for Subversion branches in Bazaar',
  89       keywords='plugin bzr svn',
  90       version='0.4.11',
  91       url='http://bazaar-vcs.org/BzrForeignBranches/Subversion',
  92       download_url='http://bazaar-vcs.org/BzrSvn',
  93       license='GPL',
  94       author='Jelmer Vernooij',
  95       author_email='jelmer@samba.org',
  96       long_description="""
  97       This plugin adds support for branching off and
  98       committing to Subversion repositories from
  99       Bazaar.
 100       """,
 101       package_dir={'bzrlib.plugins.svn':'.',
 102                    'bzrlib.plugins.svn.tests':'tests'},
 103       packages=['bzrlib.plugins.svn',
 104                 'bzrlib.plugins.svn.mapping3',
 105                 'bzrlib.plugins.svn.tests'],
 106       ext_modules=[
 107           SvnExtension("client", ["client.c", "editor.c", "util.c", "ra.c", "wc.c"], libraries=["svn_client-1", "svn_subr-1"]),
 108           SvnExtension("ra", ["ra.c", "util.c", "editor.c"], libraries=["svn_ra-1", "svn_delta-1", "svn_subr-1"]),
 109           SvnExtension("repos", ["repos.c", "util.c"], libraries=["svn_repos-1", "svn_subr-1"]),
 110           SvnExtension("wc", ["wc.c", "util.c", "editor.c"], libraries=["svn_wc-1", "svn_subr-1"]),
 111           ]
 112       )