Python node.bin函数代码示例

    def load(cls, repo):
        fp = repo.opener(cls._filename)
        try:
            version = int(fp.readline().strip())

            if version != cls._version:
                raise util.Abort(_('this version of shelve is incompatible '
                                   'with the version used in this repo'))
            name = fp.readline().strip()
            wctx = fp.readline().strip()
            pendingctx = fp.readline().strip()
            parents = [bin(h) for h in fp.readline().split()]
            stripnodes = [bin(h) for h in fp.readline().split()]
            unknownfiles = fp.readline()[:-1].split('\0')
        finally:
            fp.close()

        obj = cls()
        obj.name = name
        obj.wctx = repo[bin(wctx)]
        obj.pendingctx = repo[bin(pendingctx)]
        obj.parents = parents
        obj.stripnodes = stripnodes
        obj.unknownfiles = unknownfiles

        return obj

    def get_refs(self, remote):
        self.export_commits()
        client, path = self.get_transport_and_path(remote)
        old_refs = {}
        new_refs = {}
        def changed(refs):
            old_refs.update(refs)
            to_push = set(self.local_heads().values() + self.tags.values())
            new_refs.update(self.get_changed_refs(refs, to_push, True))
            # don't push anything
            return {}

        try:
            client.send_pack(path, changed, lambda have, want: [])

            changed_refs = [ref for ref, sha in new_refs.iteritems()
                            if sha != old_refs.get(ref)]
            new = [bin(self.map_hg_get(new_refs[ref])) for ref in changed_refs]
            old = {}
            for r in old_refs:
                old_ref = self.map_hg_get(old_refs[r])
                if old_ref:
                    old[bin(old_ref)] = 1

            return old, new
        except (HangupException, GitProtocolError), e:
            raise hgutil.Abort(_("git remote error: ") + str(e))

def updatefromremote(ui, repo, remotemarks, path, trfunc, explicit=()):
    ui.debug("checking for updated bookmarks\n")
    localmarks = repo._bookmarks
    (addsrc, adddst, advsrc, advdst, diverge, differ, invalid, same
     ) = compare(repo, remotemarks, localmarks, dsthex=hex)

    status = ui.status
    warn = ui.warn
    if ui.configbool('ui', 'quietbookmarkmove', False):
        status = warn = ui.debug

    explicit = set(explicit)
    changed = []
    for b, scid, dcid in addsrc:
        if scid in repo: # add remote bookmarks for changes we already have
            changed.append((b, bin(scid), status,
                            _("adding remote bookmark %s\n") % (b)))
        elif b in explicit:
            explicit.remove(b)
            ui.warn(_("remote bookmark %s points to locally missing %s\n")
                    % (b, scid[:12]))

    for b, scid, dcid in advsrc:
        changed.append((b, bin(scid), status,
                        _("updating bookmark %s\n") % (b)))
    # remove normal movement from explicit set
    explicit.difference_update(d[0] for d in changed)

    for b, scid, dcid in diverge:
        if b in explicit:
            explicit.discard(b)
            changed.append((b, bin(scid), status,
                            _("importing bookmark %s\n") % (b)))
        else:
            snode = bin(scid)
            db = _diverge(ui, b, path, localmarks, snode)
            if db:
                changed.append((db, snode, warn,
                                _("divergent bookmark %s stored as %s\n") %
                                (b, db)))
            else:
                warn(_("warning: failed to assign numbered name "
                       "to divergent bookmark %s\n") % (b))
    for b, scid, dcid in adddst + advdst:
        if b in explicit:
            explicit.discard(b)
            changed.append((b, bin(scid), status,
                            _("importing bookmark %s\n") % (b)))
    for b, scid, dcid in differ:
        if b in explicit:
            explicit.remove(b)
            ui.warn(_("remote bookmark %s points to locally missing %s\n")
                    % (b, scid[:12]))

    if changed:
        tr = trfunc()
        for b, node, writer, msg in sorted(changed):
            localmarks[b] = node
            writer(msg)
        localmarks.recordchange(tr)

    def load(cls, repo):
        fp = repo.vfs(cls._filename)
        try:
            version = int(fp.readline().strip())

            if version != cls._version:
                raise error.Abort(_('this version of shelve is incompatible '
                                   'with the version used in this repo'))
            name = fp.readline().strip()
            wctx = nodemod.bin(fp.readline().strip())
            pendingctx = nodemod.bin(fp.readline().strip())
            parents = [nodemod.bin(h) for h in fp.readline().split()]
            stripnodes = [nodemod.bin(h) for h in fp.readline().split()]
            branchtorestore = fp.readline().strip()
        except (ValueError, TypeError) as err:
            raise error.CorruptedState(str(err))
        finally:
            fp.close()

        try:
            obj = cls()
            obj.name = name
            obj.wctx = repo[wctx]
            obj.pendingctx = repo[pendingctx]
            obj.parents = parents
            obj.stripnodes = stripnodes
            obj.branchtorestore = branchtorestore
        except error.RepoLookupError as err:
            raise error.CorruptedState(str(err))

        return obj

    def load(cls, repo):
        fp = repo.vfs(cls._filename)
        try:
            version = int(fp.readline().strip())

            if version != cls._version:
                raise error.Abort(_('this version of shelve is incompatible '
                                   'with the version used in this repo'))
            name = fp.readline().strip()
            wctx = fp.readline().strip()
            pendingctx = fp.readline().strip()
            parents = [nodemod.bin(h) for h in fp.readline().split()]
            stripnodes = [nodemod.bin(h) for h in fp.readline().split()]
            branchtorestore = fp.readline().strip()
        finally:
            fp.close()

        obj = cls()
        obj.name = name
        obj.wctx = repo[nodemod.bin(wctx)]
        obj.pendingctx = repo[nodemod.bin(pendingctx)]
        obj.parents = parents
        obj.stripnodes = stripnodes
        obj.branchtorestore = branchtorestore

        return obj

def parse_manifest(mfdict, fdict, lines):
    for l in lines.splitlines():
        f, n = l.split('\0')
        if len(n) > 40:
            fdict[f] = n[40:]
            mfdict[f] = bin(n[:40])
        else:
            mfdict[f] = bin(n)

 def fromstorage(cls, line):
     (time, user, command, namespace, name,
      oldhashes, newhashes) = line.split('\n')
     timestamp, tz = time.split()
     timestamp, tz = float(timestamp), int(tz)
     oldhashes = tuple(node.bin(hash) for hash in oldhashes.split(','))
     newhashes = tuple(node.bin(hash) for hash in newhashes.split(','))
     return cls(
         (timestamp, tz), user, command, namespace, name,
         oldhashes, newhashes)

    def __init__(self, repo):
        self._repo = repo
        self._vfs = scmutil.vfs(repo.vfs.join('reviewboard'), audit=False)

        # Maps review identifiers to identifierrecord instances.
        self._identifiers = {}
        # Maps parent review id to identifierrecord instances. Shares the same
        # object instances as _identifiers.
        self._prids = {}

        # Maps nodes to noderecord instances.
        self._nodes = {}

        self.baseurl = None
        self.remoteurl = None

        try:
            for line in repo.vfs('reviews'):
                line = line.strip()
                if not line:
                    continue

                fields = line.split(' ', 1)
                if len(fields) != 2:
                    repo.ui.warn(_('malformed line in reviews file: %r\n') %
                                   line)
                    continue

                t, d = fields

                # Identifier to parent review ID.
                if t == 'p':
                    ident, rrid = d.split(' ', 1)
                    r = identifierrecord(parentrrid=rrid)
                    self._identifiers[ident] = r
                    self._prids[rrid] = r
                # Node to review id.
                elif t == 'c':
                    node, rid = d.split(' ', 1)
                    assert len(node) == 40
                    r = self._nodes.setdefault(bin(node), noderecord())
                    r.rrids.add(rid)
                # Node to parent id.
                elif t == 'pc':
                    node, pid = d.split(' ', 1)
                    assert len(node) == 40
                    self._nodes[bin(node)].parentrrids.add(pid)
                elif t == 'u':
                    self.baseurl = d
                elif t == 'r':
                    self.remoteurl = d

        except IOError as inst:
            if inst.errno != errno.ENOENT:
                raise

 def _verifyandtransform(cls, d):
     """Some basic shelvestate syntactic verification and transformation"""
     try:
         d['originalwctx'] = nodemod.bin(d['originalwctx'])
         d['pendingctx'] = nodemod.bin(d['pendingctx'])
         d['parents'] = [nodemod.bin(h)
                         for h in d['parents'].split(' ')]
         d['nodestoremove'] = [nodemod.bin(h)
                               for h in d['nodestoremove'].split(' ')]
     except (ValueError, TypeError, KeyError) as err:
         raise error.CorruptedState(str(err))

    def putcommit(self, files, copies, parents, commit, source, revmap):

        files = dict(files)
        def getfilectx(repo, memctx, f):
            v = files[f]
            data, mode = source.getfile(f, v)
            if f == '.hgtags':
                data = self._rewritetags(source, revmap, data)
            return context.memfilectx(f, data, 'l' in mode, 'x' in mode,
                                      copies.get(f))

        pl = []
        for p in parents:
            if p not in pl:
                pl.append(p)
        parents = pl
        nparents = len(parents)
        if self.filemapmode and nparents == 1:
            m1node = self.repo.changelog.read(bin(parents[0]))[0]
            parent = parents[0]

        if len(parents) < 2:
            parents.append(nullid)
        if len(parents) < 2:
            parents.append(nullid)
        p2 = parents.pop(0)

        text = commit.desc
        extra = commit.extra.copy()
        if self.branchnames and commit.branch:
            extra['branch'] = commit.branch
        if commit.rev:
            extra['convert_revision'] = commit.rev

        while parents:
            p1 = p2
            p2 = parents.pop(0)
            ctx = context.memctx(self.repo, (p1, p2), text, files.keys(),
                                 getfilectx, commit.author, commit.date, extra)
            self.repo.commitctx(ctx)
            text = "(octopus merge fixup)\n"
            p2 = hex(self.repo.changelog.tip())

        if self.filemapmode and nparents == 1:
            man = self.repo.manifest
            mnode = self.repo.changelog.read(bin(p2))[0]
            closed = 'close' in commit.extra
            if not closed and not man.cmp(m1node, man.revision(mnode)):
                self.ui.status(_("filtering out empty revision\n"))
                self.repo.rollback()
                return parent
        return p2

def _obsdeserialise(flike):
    """read a file like object serialised with _obsserialise

    this desierialize into a {subject -> objects} mapping

    this was the very first format ever."""
    rels = {}
    for line in flike:
        subhex, objhex = line.split()
        subnode = bin(subhex)
        if subnode == nullid:
            subnode = None
        rels.setdefault( subnode, set()).add(bin(objhex))
    return rels

def _getcommonheads(repo):
    commonheads = []
    f = _getfile(repo, hgheadsfile)
    if f:
        commonheads = f.readlines()
        commonheads = [bin(x.strip()) for x in commonheads]
    return commonheads

def bundle2pushkey(orig, op, part):
    replacements = dict(sum([record.items()
                             for record
                             in op.records[rebaseparttype]],
                            []))

    namespace = pushkey.decode(part.params['namespace'])
    if namespace == 'phases':
        key = pushkey.decode(part.params['key'])
        part.params['key'] = pushkey.encode(replacements.get(key, key))
    if namespace == 'bookmarks':
        new = pushkey.decode(part.params['new'])
        part.params['new'] = pushkey.encode(replacements.get(new, new))
        serverbin = op.repo._bookmarks.get(part.params['key'])
        clienthex = pushkey.decode(part.params['old'])

        if serverbin and clienthex:
            cl = op.repo.changelog
            revserver = cl.rev(serverbin)
            revclient = cl.rev(bin(clienthex))
            if revclient in cl.ancestors([revserver]):
                # if the client's bookmark origin is an lagging behind the
                # server's location for that bookmark (usual for pushrebase)
                # then update the old location to match the real location
                #
                # TODO: We would prefer to only do this for pushrebase pushes
                # but that isn't straightforward so we just do it always here.
                # This forbids moving bookmarks backwards from clients.
                part.params['old'] = pushkey.encode(hex(serverbin))

    return orig(op, part)

def getkeys(ui, repo, mygpg, sigdata, context):
    """get the keys who signed a data"""
    fn, ln = context
    node, version, sig = sigdata
    prefix = "%s:%d" % (fn, ln)
    node = hgnode.bin(node)

    data = node2txt(repo, node, version)
    sig = binascii.a2b_base64(sig)
    err, keys = mygpg.verify(data, sig)
    if err:
        ui.warn("%s:%d %s\n" % (fn, ln, err))
        return None

    validkeys = []
    # warn for expired key and/or sigs
    for key in keys:
        if key[0] == "BADSIG":
            ui.write(_('%s Bad signature from "%s"\n') % (prefix, key[2]))
            continue
        if key[0] == "EXPSIG":
            ui.write(_("%s Note: Signature has expired" ' (signed by: "%s")\n') % (prefix, key[2]))
        elif key[0] == "EXPKEYSIG":
            ui.write(_("%s Note: This key has expired" ' (signed by: "%s")\n') % (prefix, key[2]))
        validkeys.append((key[1], key[2], key[3]))
    return validkeys

def hook(ui, repo, hooktype, node=None, source=None, **kwargs):
    '''send email notifications to interested subscribers.

    if used as changegroup hook, send one email for all changesets in
    changegroup. else send one email per changeset.'''
    n = notifier(ui, repo, hooktype)
    if not n.subs:
        ui.debug(_('notify: no subscribers to repo %s\n') % n.root)
        return
    if n.skipsource(source):
        ui.debug(_('notify: changes have source "%s" - skipping\n') %
                 source)
        return
    node = bin(node)
    ui.pushbuffer()
    if hooktype == 'changegroup':
        start = repo.changelog.rev(node)
        end = repo.changelog.count()
        count = end - start
        for rev in xrange(start, end):
            n.node(repo.changelog.node(rev))
        n.diff(node, repo.changelog.tip())
    else:
        count = 1
        n.node(node)
        n.diff(node, node)
    data = ui.popbuffer()
    n.send(node, count, data)