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root / env / lib / python2.7 / site-packages / distribute-0.6.19-py2.7.egg / site.py @ 1a305335

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def __boot():
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    import sys, imp, os, os.path   
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    PYTHONPATH = os.environ.get('PYTHONPATH')
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    if PYTHONPATH is None or (sys.platform=='win32' and not PYTHONPATH):
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        PYTHONPATH = []
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    else:
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        PYTHONPATH = PYTHONPATH.split(os.pathsep)
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    pic = getattr(sys,'path_importer_cache',{})
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    stdpath = sys.path[len(PYTHONPATH):]
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    mydir = os.path.dirname(__file__)
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    #print "searching",stdpath,sys.path
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    for item in stdpath:
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        if item==mydir or not item:
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            continue    # skip if current dir. on Windows, or my own directory
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        importer = pic.get(item)
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        if importer is not None:
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            loader = importer.find_module('site')
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            if loader is not None:
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                # This should actually reload the current module
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                loader.load_module('site')
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                break
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        else:
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            try:
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                stream, path, descr = imp.find_module('site',[item])
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            except ImportError:
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                continue
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            if stream is None:
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                continue
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            try:
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                # This should actually reload the current module
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                imp.load_module('site',stream,path,descr)
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            finally:
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                stream.close()
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            break
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    else:
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        raise ImportError("Couldn't find the real 'site' module")
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    #print "loaded", __file__
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    known_paths = dict([(makepath(item)[1],1) for item in sys.path]) # 2.2 comp
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    oldpos = getattr(sys,'__egginsert',0)   # save old insertion position
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    sys.__egginsert = 0                     # and reset the current one
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    for item in PYTHONPATH:
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        addsitedir(item)
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    sys.__egginsert += oldpos           # restore effective old position
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    d,nd = makepath(stdpath[0])
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    insert_at = None
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    new_path = []
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    for item in sys.path:
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        p,np = makepath(item)
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        if np==nd and insert_at is None:
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            # We've hit the first 'system' path entry, so added entries go here
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            insert_at = len(new_path)
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        if np in known_paths or insert_at is None:
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            new_path.append(item)
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        else:
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            # new path after the insert point, back-insert it
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            new_path.insert(insert_at, item)
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            insert_at += 1
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    sys.path[:] = new_path
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if __name__=='site':    
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    __boot()
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    del __boot
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