#!/usr/bin/env python
"""
Script to do a clean install of the current version of Python. This removes
the current version before rebuilding.
"""

import shutil
import sys
import os

os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.2'

site=None
for e in sys.path:
    if e.endswith('/site-packages'):
        site = e

if site is None:
    print 'Cannot determine site-packages'
    sys.exit(1)

print "Installing using %s\n"%(sys.executable,)
print "Installing into %s\n"%(site,)

if os.path.exists('build'):
    print "- Removing build"
    shutil.rmtree('build', ignore_errors=1)

p = os.path.join(site, "PyObjC")
if os.path.exists(p):
    print "- Removing %s"%p
    shutil.rmtree(p, ignore_errors=1)

p = os.path.join(site, "PyObjC.pth")
if os.path.exists(p):
    print "- Removing %s"%p
    os.unlink(p)

os.system("LIBFFI_BASE='%s/libffi' '%s' setup.py install -f"%(
    os.getcwd(), sys.executable))