comparison mercurial/mail.py @ 48883:f0c445a8e324

mail: delete conditional code for Python 2

Differential Revision: https://phab.mercurial-scm.org/D12286

48882:640e1cb6a7de

    if not display:
        s, cs = _encode(ui, s, charsets)
    return mimetextqp(s, 'plain', cs)


if pycompat.ispy3:

    Generator = email.generator.BytesGenerator

    def parse(fp):
        # type: (Any) -> email.message.Message
        ep = email.parser.Parser()
        # disable the "universal newlines" mode, which isn't binary safe.
        # I have no idea if ascii/surrogateescape is correct, but that's
        # what the standard Python email parser does.
        fp = io.TextIOWrapper(
            fp, encoding='ascii', errors='surrogateescape', newline=chr(10)
        )
        try:
            return ep.parse(fp)
        finally:
            fp.detach()

    def parsebytes(data):
        # type: (bytes) -> email.message.Message
        ep = email.parser.BytesParser()
        return ep.parsebytes(data)


else:

    Generator = email.generator.Generator

    def parse(fp):
        # type: (Any) -> email.message.Message
        ep = email.parser.Parser()
        return ep.parse(fp)

    def parsebytes(data):
        # type: (str) -> email.message.Message
        ep = email.parser.Parser()
        return ep.parsestr(data)


def headdecode(s):
    # type: (Union[email.header.Header, bytes]) -> bytes
    '''Decodes RFC-2047 header'''

48883:f0c445a8e324

    if not display:
        s, cs = _encode(ui, s, charsets)
    return mimetextqp(s, 'plain', cs)


Generator = email.generator.BytesGenerator


def parse(fp):
    # type: (Any) -> email.message.Message
    ep = email.parser.Parser()
    # disable the "universal newlines" mode, which isn't binary safe.
    # I have no idea if ascii/surrogateescape is correct, but that's
    # what the standard Python email parser does.
    fp = io.TextIOWrapper(
        fp, encoding='ascii', errors='surrogateescape', newline=chr(10)
    )
    try:
        return ep.parse(fp)
    finally:
        fp.detach()


def parsebytes(data):
    # type: (bytes) -> email.message.Message
    ep = email.parser.BytesParser()
    return ep.parsebytes(data)


def headdecode(s):
    # type: (Union[email.header.Header, bytes]) -> bytes
    '''Decodes RFC-2047 header'''