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  • Committer: Martin Pool
  • Date: 2007-09-24 06:42:21 UTC
  • mfrom: (2713.2.3 error-exitcode)
  • mto: This revision was merged to the branch mainline in revision 2874.
  • Revision ID: mbp@sourcefrog.net-20070924064221-nu12try0hbilenlj
Return exitcode 4 on internal error

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bzrlib/trace.py
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# Copyright (C) 2005, 2006 Canonical Ltd
 
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# Copyright (C) 2005, 2006, 2007 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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import bzrlib
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lazy_import(globals(), """
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from bzrlib import debug
 
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from bzrlib import (
 
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    debug,
 
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    errors,
 
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    )
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""")
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_file_handler = None
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def report_exception(exc_info, err_file):
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    """Report an exception to err_file (typically stderr) and to .bzr.log.
 
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    This will show either a full traceback or a short message as appropriate.
 
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    :return: The appropriate exit code for this error.
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    """
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    exc_type, exc_object, exc_tb = exc_info
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    # Log the full traceback to ~/.bzr.log
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    if (isinstance(exc_object, IOError)
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        and getattr(exc_object, 'errno', None) == errno.EPIPE):
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        print >>err_file, "bzr: broken pipe"
 
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        return errors.EXIT_ERROR
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    elif isinstance(exc_object, KeyboardInterrupt):
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        print >>err_file, "bzr: interrupted"
 
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        return errors.EXIT_ERROR
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    elif not getattr(exc_object, 'internal_error', True):
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        report_user_error(exc_info, err_file)
 
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        return errors.EXIT_ERROR
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    elif isinstance(exc_object, (OSError, IOError)):
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        # Might be nice to catch all of these and show them as something more
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        # specific, but there are too many cases at the moment.
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        report_user_error(exc_info, err_file)
 
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        return errors.EXIT_ERROR
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    else:
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        report_bug(exc_info, err_file)
 
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        return errors.EXIT_INTERNAL_ERROR
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# TODO: Should these be specially encoding the output?