comparison mercurial/pycompat.py @ 30330:a2f2f694dce9

py3: have bytes version of sys.argv

sys.argv returns unicodes on Python 3. We need a bytes version for us.
There was also a python bug/feature request which wanted then to implement
one. They rejected and it is quoted in one of the comments that we can use
fsencode() to get a bytes version of sys.argv. Though not sure about its
correctness.

Link to the comment: http://bugs.python.org/issue8776#msg217416

After this patch we will have pycompat.sysargv which will return us bytes
version of sys.argv. If this patch goes in, i will like to make transformer
rewrite sys.argv with pycompat.argv because there are lot of occurences.

30329:dadb00a0ec0f

    fsdecode = os.fsdecode
    # A bytes version of os.name.
    osname = os.name.encode('ascii')
    ospathsep = os.pathsep.encode('ascii')
    ossep = os.sep.encode('ascii')

    def sysstr(s):
        """Return a keyword str to be passed to Python functions such as
        getattr() and str.encode()

        return filename

    osname = os.name
    ospathsep = os.pathsep
    ossep = os.sep

stringio = io.StringIO
empty = _queue.Empty
queue = _queue.Queue

30330:a2f2f694dce9

    fsdecode = os.fsdecode
    # A bytes version of os.name.
    osname = os.name.encode('ascii')
    ospathsep = os.pathsep.encode('ascii')
    ossep = os.sep.encode('ascii')
    sysargv = list(map(os.fsencode, sys.argv))

    def sysstr(s):
        """Return a keyword str to be passed to Python functions such as
        getattr() and str.encode()

        return filename

    osname = os.name
    ospathsep = os.pathsep
    ossep = os.sep
    sysargv = sys.argv

stringio = io.StringIO
empty = _queue.Empty
queue = _queue.Queue