mercurial/revset.py

26637:179764469754

                   for t in c.files() + [c.user(), c.description()])

    return subset.filter(matches)

def limit(repo, subset, x):
    """``limit(set, [n])``
    First n members of set, defaulting to 1.
    """
    args = getargsdict(x, 'limit', 'set n')
    if 'set' not in args:
        # i18n: "limit" is a keyword
        raise error.ParseError(_("limit requires one or two arguments"))
    try:
        lim = 1
        if 'n' in args:
            # i18n: "limit" is a keyword
            lim = int(getstring(args['n'], _("limit requires a number")))
    except (TypeError, ValueError):
        # i18n: "limit" is a keyword
        raise error.ParseError(_("limit expects a number"))
    os = getset(repo, fullreposet(repo), args['set'])
    result = []
    it = iter(os)
    for x in xrange(lim):
        y = next(it, None)
        if y is None:
            break
        elif y in subset:

26638:7afaf2566e25

                   for t in c.files() + [c.user(), c.description()])

    return subset.filter(matches)

def limit(repo, subset, x):
    """``limit(set[, n[, offset]])``
    First n members of set, defaulting to 1, starting from offset.
    """
    args = getargsdict(x, 'limit', 'set n offset')
    if 'set' not in args:
        # i18n: "limit" is a keyword
        raise error.ParseError(_("limit requires one to three arguments"))
    try:
        lim, ofs = 1, 0
        if 'n' in args:
            # i18n: "limit" is a keyword
            lim = int(getstring(args['n'], _("limit requires a number")))
        if 'offset' in args:
            # i18n: "limit" is a keyword
            ofs = int(getstring(args['offset'], _("limit requires a number")))
        if ofs < 0:
            raise error.ParseError(_("negative offset"))
    except (TypeError, ValueError):
        # i18n: "limit" is a keyword
        raise error.ParseError(_("limit expects a number"))
    os = getset(repo, fullreposet(repo), args['set'])
    result = []
    it = iter(os)
    for x in xrange(ofs):
        y = next(it, None)
        if y is None:
            break
    for x in xrange(lim):
        y = next(it, None)
        if y is None:
            break
        elif y in subset: