comparison contrib/testparseutil.py @ 41552:99b4c6d73a72

testparseutil: escape backslash in docstring

This is funky. This inline Python code is part of a docstring, which
means the string is interpreted first. So any backslashes need double
escaping. So even though this is already a br'', we still need to escape.

Differential Revision: https://phab.mercurial-scm.org/D5842

41551:033a0f4b4a5f

heredoclimitpat = br'\s*<<\s*(?P<lquote>["\']?)(?P<limit>\w+)(?P=lquote)'

class fileheredocmatcher(embeddedmatcher):
    """Detect "cat > FILE << LIMIT" style embedded code

    >>> matcher = fileheredocmatcher(b'heredoc .py file', br'[^<]+\.py')
    >>> b2s(matcher.startsat(b'  $ cat > file.py << EOF\\n'))
    ('file.py', '  > EOF\\n')
    >>> b2s(matcher.startsat(b'  $ cat   >>file.py   <<EOF\\n'))
    ('file.py', '  > EOF\\n')
    >>> b2s(matcher.startsat(b'  $ cat>  \\x27any file.py\\x27<<  "EOF"\\n'))

41552:99b4c6d73a72

heredoclimitpat = br'\s*<<\s*(?P<lquote>["\']?)(?P<limit>\w+)(?P=lquote)'

class fileheredocmatcher(embeddedmatcher):
    """Detect "cat > FILE << LIMIT" style embedded code

    >>> matcher = fileheredocmatcher(b'heredoc .py file', br'[^<]+\\.py')
    >>> b2s(matcher.startsat(b'  $ cat > file.py << EOF\\n'))
    ('file.py', '  > EOF\\n')
    >>> b2s(matcher.startsat(b'  $ cat   >>file.py   <<EOF\\n'))
    ('file.py', '  > EOF\\n')
    >>> b2s(matcher.startsat(b'  $ cat>  \\x27any file.py\\x27<<  "EOF"\\n'))