annotate setup.py @ 1951:696230e52e4d

add HGRCPATH env var, list of places to look for hgrc files.
if set, override default hgrc search path.
if empty, only .hg/hgrc of current repo read.

for each element, if directory, all entries in directory with end in
".rc" are added to path.  else, element is added to path.

big thing about this change is that user "~/.hgrc" and system hgrc not
longer breaks tests.  run-tests makes HGRCPATH empty now.

#!/usr/bin/env python
#
# This is the mercurial setup script.
#
# './setup.py install', or
# './setup.py --help' for more options

import sys
if not hasattr(sys, 'version_info') or sys.version_info < (2, 3):
    raise SystemExit, "Mercurial requires python 2.3 or later."

import glob
from distutils.core import setup, Extension
from distutils.command.install_data import install_data

import mercurial.version

# py2exe needs to be installed to work
try:
    import py2exe

    # Help py2exe to find win32com.shell
    try:
        import modulefinder
        import win32com
        for p in win32com.__path__[1:]: # Take the path to win32comext
            modulefinder.AddPackagePath("win32com", p)
        pn = "win32com.shell"
        __import__(pn)
        m = sys.modules[pn]
        for p in m.__path__[1:]:
            modulefinder.AddPackagePath(pn, p)
    except ImportError:
        pass

    # Due to the use of demandload py2exe is not finding the modules.
    # packagescan.getmodules creates a list of modules included in
    # the mercurial package plus depdent modules.
    import mercurial.packagescan
    from py2exe.build_exe import py2exe as build_exe

    class py2exe_for_demandload(build_exe):
        """ overwrites the py2exe command class for getting the build
        directory and for setting the 'includes' option."""
        def initialize_options(self):
            self.build_lib = None
            build_exe.initialize_options(self)
        def finalize_options(self):
            # Get the build directory, ie. where to search for modules.
            self.set_undefined_options('build',
                                       ('build_lib', 'build_lib'))
            # Sets the 'includes' option with the list of needed modules
            if not self.includes:
                self.includes = []
            else:
                self.includes = self.includes.split(',')
            self.includes += mercurial.packagescan.getmodules(self.build_lib,
                                                              'mercurial')
            self.includes += mercurial.packagescan.getmodules(self.build_lib,
                                                              'hgext')
            build_exe.finalize_options(self)
except ImportError:
    py2exe_for_demandload = None


# specify version string, otherwise 'hg identify' will be used:
version = ''

class install_package_data(install_data):
    def finalize_options(self):
        self.set_undefined_options('install',
                                   ('install_lib', 'install_dir'))
        install_data.finalize_options(self)

try:
    mercurial.version.remember_version(version)
    cmdclass = {'install_data': install_package_data}
    py2exe_opts = {}
    if py2exe_for_demandload is not None:
        cmdclass['py2exe'] = py2exe_for_demandload
        py2exe_opts['console'] = ['hg']
    setup(name='mercurial',
          version=mercurial.version.get_version(),
          author='Matt Mackall',
          author_email='[e-mail]',
          url='http://selenic.com/mercurial',
          description='Scalable distributed SCM',
          license='GNU GPL',
          packages=['mercurial', 'hgext'],
          ext_modules=[Extension('mercurial.mpatch', ['mercurial/mpatch.c']),
                       Extension('mercurial.bdiff', ['mercurial/bdiff.c'])],
          data_files=[('mercurial/templates',
                       ['templates/map'] +
                       glob.glob('templates/map-*') +
                       glob.glob('templates/*.tmpl')),
                      ('mercurial/templates/static',
                       glob.glob('templates/static/*'))],
          cmdclass=cmdclass,
          scripts=['hg', 'hgmerge'],
          options=dict(bdist_mpkg=dict(zipdist=True,
                                       license='COPYING',
                                       readme='contrib/macosx/Readme.html',
                                       welcome='contrib/macosx/Welcome.html')),
          **py2exe_opts)
finally:
    mercurial.version.forget_version()