comparison mercurial/logcmdutil.py @ 45567:bddf70c93614

log: parse --limit option by logcmdutil.parseopts()

45566:24df19a9ab87

    opts = attr.ib()  # type: Dict[bytes, Any]

    # 0: no follow, 1: follow first, 2: follow both parents
    follow = attr.ib(default=0)  # type: int


def parseopts(ui, pats, opts):
    # type: (Any, List[bytes], Dict[bytes, Any]) -> walkopts
    """Parse log command options into walkopts

    elif opts.get(b'follow'):
        follow = 2
    else:
        follow = 0

    return walkopts(pats=pats, opts=opts, follow=follow)


def _makematcher(repo, revs, wopts):
    """Build matcher and expanded patterns from log options

    # type: (Any, walkopts) -> Tuple[smartset.abstractsmartset, Optional[changesetdiffer]]
    """Return (revs, differ) where revs is a smartset

    differ is a changesetdiffer with pre-configured file matcher.
    """
    limit = getlimit(wopts.opts)
    revs = _initialrevs(repo, wopts)
    if not revs:
        return smartset.baseset(), None
    match, pats, slowpath = _makematcher(repo, revs, wopts)
    wopts = attr.evolve(wopts, pats=pats)

            # User-specified revs might be unsorted
            revs.sort(reverse=True)
    if expr:
        matcher = revset.match(None, expr)
        revs = matcher(repo, revs)
    if limit is not None:
        revs = revs.slice(0, limit)

    differ = changesetdiffer()
    differ._makefilematcher = filematcher
    return revs, differ

45567:bddf70c93614

    opts = attr.ib()  # type: Dict[bytes, Any]

    # 0: no follow, 1: follow first, 2: follow both parents
    follow = attr.ib(default=0)  # type: int

    # limit number of changes displayed; None means unlimited
    limit = attr.ib(default=None)  # type: Optional[int]


def parseopts(ui, pats, opts):
    # type: (Any, List[bytes], Dict[bytes, Any]) -> walkopts
    """Parse log command options into walkopts

    elif opts.get(b'follow'):
        follow = 2
    else:
        follow = 0

    return walkopts(pats=pats, opts=opts, follow=follow, limit=getlimit(opts))


def _makematcher(repo, revs, wopts):
    """Build matcher and expanded patterns from log options

    # type: (Any, walkopts) -> Tuple[smartset.abstractsmartset, Optional[changesetdiffer]]
    """Return (revs, differ) where revs is a smartset

    differ is a changesetdiffer with pre-configured file matcher.
    """
    revs = _initialrevs(repo, wopts)
    if not revs:
        return smartset.baseset(), None
    match, pats, slowpath = _makematcher(repo, revs, wopts)
    wopts = attr.evolve(wopts, pats=pats)

            # User-specified revs might be unsorted
            revs.sort(reverse=True)
    if expr:
        matcher = revset.match(None, expr)
        revs = matcher(repo, revs)
    if wopts.limit is not None:
        revs = revs.slice(0, wopts.limit)

    differ = changesetdiffer()
    differ._makefilematcher = filematcher
    return revs, differ