comparison mercurial/util.py @ 29613:616cbcb59e05 stable

util: better handle '-' in version string (issue5302)

versiontuple() was previously only splitting on '+' and strings
like "3.9-rc" were causing it to misreport the version as
(3, None). By splitting on either '+' or '-' we can handle
our version strings with "-rc" in them.

29612:a234b32b744a

    (3, 6)
    >>> versiontuple(v, 3)
    (3, 6, None)
    >>> versiontuple(v, 4)
    (3, 6, None, None)
    """
    if not v:
        v = version()
    parts = v.split('+', 1)
    if len(parts) == 1:
        vparts, extra = parts[0], None
    else:
        vparts, extra = parts

29613:616cbcb59e05

    (3, 6)
    >>> versiontuple(v, 3)
    (3, 6, None)
    >>> versiontuple(v, 4)
    (3, 6, None, None)

    >>> v = '3.9-rc'
    >>> versiontuple(v, 2)
    (3, 9)
    >>> versiontuple(v, 3)
    (3, 9, None)
    >>> versiontuple(v, 4)
    (3, 9, None, 'rc')

    >>> v = '3.9-rc+2-02a8fea4289b'
    >>> versiontuple(v, 2)
    (3, 9)
    >>> versiontuple(v, 3)
    (3, 9, None)
    >>> versiontuple(v, 4)
    (3, 9, None, 'rc+2-02a8fea4289b')
    """
    if not v:
        v = version()
    parts = remod.split('[\+-]', v, 1)
    if len(parts) == 1:
        vparts, extra = parts[0], None
    else:
        vparts, extra = parts