tests/heredoctest.py
author Pierre-Yves David <pierre-yves.david@octobus.net>
Thu, 17 Feb 2022 06:32:03 +0100
changeset 48790 5ba24e886cec
parent 43076 2372284d9457
child 48875 6000f5b25c9b
permissions -rw-r--r--
tracked-key: make it possible to upgrade to and downgrade from the feature This seems rather important if we want people to start using it. Differential Revision: https://phab.mercurial-scm.org/D12198
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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from __future__ import absolute_import, print_function
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import sys
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def flush():
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    sys.stdout.flush()
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    sys.stderr.flush()
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globalvars = {}
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lines = sys.stdin.readlines()
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while lines:
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    l = lines.pop(0)
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    if l.startswith('SALT'):
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        print(l[:-1])
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    elif l.startswith('>>> '):
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        snippet = l[4:]
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        while lines and lines[0].startswith('... '):
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            l = lines.pop(0)
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            snippet += l[4:]
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        c = compile(snippet, '<heredoc>', 'single')
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        try:
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            flush()
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            exec(c, globalvars)
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            flush()
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        except Exception as inst:
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            flush()
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            print(repr(inst))