| 87 | | # the code in the following "if" block handles situations where the |
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| 88 | | # user has installed over an older release of 2.1 with a conflicting |
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| 89 | | # version of the sessionfilter |
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| 90 | | if 'install_lib' in dist.command_obj: |
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| 91 | | |
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| 92 | | # get the installation directory (is there a better way to do this?) |
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| 93 | | install_dir = dist.command_obj['install_lib'].install_dir |
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| 94 | | |
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| 95 | | # make sure we have an absolute install path |
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| 96 | | install_dir = os.path.join(os.path.abspath('/'), install_dir) |
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| 97 | | |
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| 98 | | old_session_filter_path = os.path.join( |
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| 99 | | install_dir, 'cherrypy', 'lib', 'filter', 'sessionfilter') |
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| 100 | | |
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| 101 | | # check for existence of old sessionfilter package dir |
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| 102 | | # and prompt the user if it exists |
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| 103 | | if os.path.exists(old_session_filter_path): |
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| 104 | | handle_old_session_filter(old_session_filter_path) |
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| 105 | | |
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| 106 | | |
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| 107 | | def handle_old_session_filter(pth): |
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| 108 | | warn_old_session_filter(pth) |
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| 109 | | choice = raw_input('Delete old sessionfilter directory? (yes/no): ') |
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| 110 | | if choice.lower() in ('y', 'yes'): |
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| 111 | | shutil.rmtree(pth) |
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| 112 | | print "Old sessionfilter directory deleted." |
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| 113 | | else: |
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| 114 | | print "You will need to manually need to delete the old sessionfilter directory." |
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| 115 | | |
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| 116 | | |
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| 117 | | def warn_old_session_filter(pth): |
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| 118 | | msg = """ |
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| 119 | | ************************ WARNING ***************************** |
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| 120 | | Since you have installed over the top of an existing CherryPy |
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| 121 | | installation, you must remove the old sessionfilter package |
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| 122 | | directory at: |
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| 123 | | %s |
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| 124 | | ************************ WARNING ***************************** |
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| 125 | | """ % (pth,) |
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| 126 | | print msg |
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| 127 | | |
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