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tools/capture_tree.py

 

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#! /usr/bin/env python

 

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# Copyright (C) 2005 Canonical Ltd

 

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"""Print to stdout a description of the current directory,

 

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formatted as a Python data structure.

 

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This can be useful in tests that need to recreate directory

 

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contents."""

 

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from __future__ import print_function

 

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import os

 

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import sys

 

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from breezy.trace import enable_default_logging

 

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enable_default_logging()

 

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from breezy.selftest.treeshape import capture_tree_contents

 

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def main(argv):

 

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    # a lame reimplementation of pformat that splits multi-line

 

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    # strings into concatenated string literals.

 

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    print('[')

 

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    for tt in capture_tree_contents('.'):

 

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        assert isinstance(tt, tuple)

 

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        print('    (', repr(tt[0]) + ',', end=' ')

 

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        if len(tt) == 1:

 

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            print('),')

 

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        else:

 

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            assert len(tt) == 2

 

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            val = tt[1]

 

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            print()

 

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            if val == '':

 

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                print("        ''")

 

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            else:

 

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                for valline in val.splitlines(True):

 

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                    print('       ', repr(valline))

 

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            print('    ),')

 

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    print(']')

 

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if __name__ == '__main__':

 

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    sys.exit(main(sys.argv))

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