comparison mercurial/revset.py @ 29238:e150c1d5f262

revset: use getargsdict for sort()

This makes it possible to use keyword arguments to specify per-sort options.
For example, a hypothetical 'first' option for the user sort could sort certain
users first with:

    sort(all(), user, user.first=[e-mail])

29237:ee935a6e1ea2

    - ``branch`` for the branch name,
    - ``desc`` for the commit message (description),
    - ``user`` for user name (``author`` can be used as an alias),
    - ``date`` for the commit date
    """
    # i18n: "sort" is a keyword
    l = getargs(x, 1, 2, _("sort requires one or two arguments"))
    keys = "rev"
    if len(l) == 2:
        # i18n: "sort" is a keyword
        keys = getstring(l[1], _("sort spec must be a string"))

    s = l[0]
    keys = keys.split()
    revs = getset(repo, subset, s)
    if keys == ["rev"]:
        revs.sort()
        return revs

29238:e150c1d5f262

    - ``branch`` for the branch name,
    - ``desc`` for the commit message (description),
    - ``user`` for user name (``author`` can be used as an alias),
    - ``date`` for the commit date
    """
    args = getargsdict(x, 'sort', 'set keys')
    if 'set' not in args:
        # i18n: "sort" is a keyword
        raise error.ParseError(_('sort requires one or two arguments'))
    keys = "rev"
    if 'keys' in args:
        # i18n: "sort" is a keyword
        keys = getstring(args['keys'], _("sort spec must be a string"))

    s = args['set']
    keys = keys.split()
    revs = getset(repo, subset, s)
    if keys == ["rev"]:
        revs.sort()
        return revs