#!/usr/bin/env python
try:
    from setuptools import setup, find_packages
except ImportError:
    from ez_setup import use_setuptools
    use_setuptools()
    from setuptools import setup, find_packages

from distutils.command.build_py import build_py as _build_py
from setuptools.command.sdist import sdist as _sdist
import os
import sys
from os import path

v = open(path.join(path.dirname(__file__), 'VERSION'))
VERSION = v.readline().strip()
v.close()


class build_py(_build_py):
    def run(self):
        init = path.join(self.build_lib, 'git', '__init__.py')
        if path.exists(init):
            os.unlink(init)
        _build_py.run(self)
        _stamp_version(init)
        self.byte_compile([init])


class sdist(_sdist):
    def make_release_tree (self, base_dir, files):
        _sdist.make_release_tree(self, base_dir, files)
        orig = path.join('git', '__init__.py')
        assert path.exists(orig), orig
        dest = path.join(base_dir, orig)
        if hasattr(os, 'link') and path.exists(dest):
            os.unlink(dest)
        self.copy_file(orig, dest)
        _stamp_version(dest)


def _stamp_version(filename):
    found, out = False, list()
    try:
        f = open(filename, 'r')
    except (IOError, OSError):
        print >> sys.stderr, "Couldn't find file %s to stamp version" % filename
        return
    #END handle error, usually happens during binary builds
    for line in f:
        if '__version__ =' in line:
            line = line.replace("'git'", "'%s'" % VERSION)
            found = True
        out.append(line)
    f.close()

    if found:
        f = open(filename, 'w')
        f.writelines(out)
        f.close()
    else:
        print >> sys.stderr, "WARNING: Couldn't find version line in file %s" % filename

setup(name = "GitPython",
      cmdclass={'build_py': build_py, 'sdist': sdist},
      version = VERSION,
      description = "Python Git Library",
      author = "Sebastian Thiel, Michael Trier",
      author_email = "byronimo@gmail.com, mtrier@gmail.com",
      url = "http://gitorious.org/projects/git-python/",
      packages = find_packages('.'),
      py_modules = ['git.'+f[:-3] for f in os.listdir('./git') if f.endswith('.py')],
      package_data = {'git.test' : ['fixtures/*']},
      package_dir = {'git':'git'},
      license = "BSD License",
      requires=('gitdb (>=0.5.1)',),
      install_requires='gitdb >= 0.5.1',
      zip_safe=False,
      long_description = """\
GitPython is a python library used to interact with Git repositories""",
      classifiers = [
        "Development Status :: 4 - Beta",
        "Intended Audience :: Developers",
        "License :: OSI Approved :: BSD License",
        "Operating System :: OS Independent",
        "Programming Language :: Python",
        "Programming Language :: Python :: 2.5",
        "Programming Language :: Python :: 2.6",
        "Topic :: Software Development :: Libraries :: Python Modules",
        ]
      )