annotate setup.py @ 1103:6e1dbf6cbc92

compathacks: new module to collect hacks to work around hg internals changing This includes branchset(), which provides a portable way to get the set of branches present in a repository.
author Augie Fackler <raf@durin42.com>
date Mon, 03 Feb 2014 01:55:56 -0500
parents bdc9b21ea8d0
children 7d47a0f73135
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1 #!/usr/bin/env python
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2 # -*- coding: utf-8 -*-
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3 import os
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4 import re
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5 import subprocess
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6 import sys
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7 import time
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8 if not hasattr(sys, 'version_info') or sys.version_info < (2, 4, 0, 'final'):
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9 raise SystemExit("Mercurial requires python 2.4 or later.")
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10
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11 try:
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12 from distutils.command.build_py import build_py_2to3 as build_py
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13 except ImportError:
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14 from distutils.command.build_py import build_py
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15 try:
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16 from setuptools import setup
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17 except ImportError:
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18 from distutils.core import setup
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19
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20 def runcmd(cmd, env):
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21 shell = os.name == 'nt'
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22 p = subprocess.Popen(cmd, stdout=subprocess.PIPE, shell=shell,
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23 stderr=subprocess.PIPE, env=env)
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24 out, err = p.communicate()
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25 # If root is executing setup.py, but the repository is owned by
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26 # another user (as in "sudo python setup.py install") we will get
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27 # trust warnings since the .hg/hgrc file is untrusted. That is
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28 # fine, we don't want to load it anyway.
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29 err = [e for e in err.splitlines()
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30 if not e.startswith('Not trusting file')]
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31 if err:
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32 return ''
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33 return out
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34
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35
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36 version = ''
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37
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38 if os.path.isdir('.hg'):
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39 # Execute hg out of this directory with a custom environment which
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40 # includes the pure Python modules in mercurial/pure. We also take
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41 # care to not use any hgrc files and do no localization.
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42 env = {'HGRCPATH': '',
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43 'LANGUAGE': 'C'}
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44 for copyenv in ('LD_LIBRARY_PATH', 'PYTHONPATH', 'PATH'):
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45 if copyenv in os.environ:
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46 env[copyenv] = os.environ[copyenv]
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47 if 'SystemRoot' in os.environ:
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48 # Copy SystemRoot into the custom environment for Python 2.6
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49 # under Windows. Otherwise, the subprocess will fail with
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50 # error 0xc0150004. See: http://bugs.python.org/issue3440
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51 env['SystemRoot'] = os.environ['SystemRoot']
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52 cmd = ['hg', 'id', '-i', '-t']
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53 l = runcmd(cmd, env).split()
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54 while len(l) > 1 and l[-1][0].isalpha(): # remove non-numbered tags
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55 l.pop()
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56 if len(l) > 1: # tag found
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57 version = l[-1]
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58 if l[0].endswith('+'): # propagate the dirty status to the tag
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59 version += '+'
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60 elif len(l) == 1: # no tag found
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61 cmd = ['hg', 'parents', '--template',
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62 '{latesttag}+{latesttagdistance}-']
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63 version = runcmd(cmd, env) + l[0]
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64 if not version:
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65 version = runcmd(['hg', 'parents', '--template' '{node|short}\n'],
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66 env)
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67 if version:
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68 version = version.split()[0]
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69 if version.endswith('+'):
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70 version += time.strftime('%Y%m%d')
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71 elif os.path.exists('.hg_archival.txt'):
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72 kw = dict([t.strip() for t in l.split(':', 1)]
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73 for l in open('.hg_archival.txt'))
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74 if 'tag' in kw:
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75 version = kw['tag']
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76 elif 'latesttag' in kw:
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77 version = '%(latesttag)s+%(latesttagdistance)s-%(node).12s' % kw
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78 else:
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79 version = kw.get('node', '')[:12]
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80
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81 verfile = os.path.join("hgsubversion", "__version__.py")
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82 if version:
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83 f = open(verfile, "w")
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84 f.write('# this file is autogenerated by setup.py\n')
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85 f.write('version = "%s"\n' % version)
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86 f.close()
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87
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88 if os.path.exists(verfile):
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89 # scrape the version out with a regex because setuptools
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90 # needlessly swaps out file() for some non-object thing
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91 # and breaks importing hgsubversion entirely
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92 mat = re.findall('.*"(.*)"', open(verfile).read())
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93 version = mat[0]
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94 if not version:
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95 version = 'unknown'
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96
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97 requires = []
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98 try:
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99 import mercurial
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100 except ImportError:
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101 requires.append('mercurial')
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102
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103 # If the Subversion SWIG bindings aren't present, require Subvertpy
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104 try:
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105 from hgsubversion.svnwrap import svn_swig_wrapper
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106 except ImportError:
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107 requires.append('subvertpy>=0.7.4')
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108
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109 setup(
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110 name='hgsubversion',
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111 version=version,
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112 url='http://bitbucket.org/durin42/hgsubversion',
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113 license='GNU GPL',
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114 author='Augie Fackler, others',
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115 author_email='durin42@gmail.com',
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116 description=('hgsubversion is a Mercurial extension for working with '
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117 'Subversion repositories.'),
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118 long_description=open(os.path.join(os.path.dirname(__file__),
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119 'README')).read(),
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120 keywords='mercurial',
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121 packages=('hgsubversion', 'hgsubversion.hooks', 'hgsubversion.layouts',
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122 'hgsubversion.svnwrap'),
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123 package_data={ 'hgsubversion': ['help/subversion.rst'] },
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124 platforms='any',
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125 install_requires=requires,
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126 classifiers=[
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127 'License :: OSI Approved :: GNU General Public License (GPL)',
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128 'Intended Audience :: Developers',
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129 'Topic :: Software Development :: Version Control',
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130 'Development Status :: 4 - Beta',
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131 'Programming Language :: Python',
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132 'Operating System :: OS Independent',
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133 ],
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134 cmdclass={'build_py': build_py},
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135 )