コード例 #1
0
def stripcmd(ui, repo, *revs, **opts):
    """strip changesets and all their descendants from the repository

    The strip command removes the specified changesets and all their
    descendants. If the working directory has uncommitted changes, the
    operation is aborted unless the --force flag is supplied, in which
    case changes will be discarded.

    If a parent of the working directory is stripped, then the working
    directory will automatically be updated to the most recent
    available ancestor of the stripped parent after the operation
    completes.

    Any stripped changesets are stored in ``.hg/strip-backup`` as a
    bundle (see :hg:`help bundle` and :hg:`help unbundle`). They can
    be restored by running :hg:`unbundle .hg/strip-backup/BUNDLE`,
    where BUNDLE is the bundle file created by the strip. Note that
    the local revision numbers will in general be different after the
    restore.

    Use the --no-backup option to discard the backup bundle once the
    operation completes.

    Strip is not a history-rewriting operation and can be used on
    changesets in the public phase. But if the stripped changesets have
    been pushed to a remote repository you will likely pull them again.

    Return 0 on success.
    """
    opts = pycompat.byteskwargs(opts)
    backup = True
    if opts.get('no_backup') or opts.get('nobackup'):
        backup = False

    cl = repo.changelog
    revs = list(revs) + opts.get('rev')
    revs = set(scmutil.revrange(repo, revs))

    with repo.wlock():
        bookmarks = set(opts.get('bookmark'))
        if bookmarks:
            repomarks = repo._bookmarks
            if not bookmarks.issubset(repomarks):
                raise error.Abort(
                    _("bookmark '%s' not found") %
                    ','.join(sorted(bookmarks - set(repomarks.keys()))))

            # If the requested bookmark is not the only one pointing to a
            # a revision we have to only delete the bookmark and not strip
            # anything. revsets cannot detect that case.
            nodetobookmarks = {}
            for mark, node in repomarks.iteritems():
                nodetobookmarks.setdefault(node, []).append(mark)
            for marks in nodetobookmarks.values():
                if bookmarks.issuperset(marks):
                    rsrevs = scmutil.bookmarkrevs(repo, marks[0])
                    revs.update(set(rsrevs))
            if not revs:
                with repo.lock(), repo.transaction('bookmark') as tr:
                    bmchanges = [(b, None) for b in bookmarks]
                    repomarks.applychanges(repo, tr, bmchanges)
                for bookmark in sorted(bookmarks):
                    ui.write(_("bookmark '%s' deleted\n") % bookmark)

        if not revs:
            raise error.Abort(_('empty revision set'))

        descendants = set(cl.descendants(revs))
        strippedrevs = revs.union(descendants)
        roots = revs.difference(descendants)

        # if one of the wdir parent is stripped we'll need
        # to update away to an earlier revision
        update = any(p != nullid and cl.rev(p) in strippedrevs
                     for p in repo.dirstate.parents())

        rootnodes = set(cl.node(r) for r in roots)

        q = getattr(repo, 'mq', None)
        if q is not None and q.applied:
            # refresh queue state if we're about to strip
            # applied patches
            if cl.rev(repo.lookup('qtip')) in strippedrevs:
                q.applieddirty = True
                start = 0
                end = len(q.applied)
                for i, statusentry in enumerate(q.applied):
                    if statusentry.node in rootnodes:
                        # if one of the stripped roots is an applied
                        # patch, only part of the queue is stripped
                        start = i
                        break
                del q.applied[start:end]
                q.savedirty()

        revs = sorted(rootnodes)
        if update and opts.get('keep'):
            urev = _findupdatetarget(repo, revs)
            uctx = repo[urev]

            # only reset the dirstate for files that would actually change
            # between the working context and uctx
            descendantrevs = repo.revs(b"%d::.", uctx.rev())
            changedfiles = []
            for rev in descendantrevs:
                # blindly reset the files, regardless of what actually changed
                changedfiles.extend(repo[rev].files())

            # reset files that only changed in the dirstate too
            dirstate = repo.dirstate
            dirchanges = [f for f in dirstate if dirstate[f] != 'n']
            changedfiles.extend(dirchanges)

            repo.dirstate.rebuild(urev, uctx.manifest(), changedfiles)
            repo.dirstate.write(repo.currenttransaction())

            # clear resolve state
            merge.mergestate.clean(repo, repo['.'].node())

            update = False

        strip(ui,
              repo,
              revs,
              backup=backup,
              update=update,
              force=opts.get('force'),
              bookmarks=bookmarks)

    return 0
コード例 #2
0
ファイル: patchbomb.py プロジェクト: JesseDavids/mqtta
def email(ui, repo, *revs, **opts):
    """send changesets by email

    By default, diffs are sent in the format generated by
    :hg:`export`, one per message. The series starts with a "[PATCH 0
    of N]" introduction, which describes the series as a whole.

    Each patch email has a Subject line of "[PATCH M of N] ...", using
    the first line of the changeset description as the subject text.
    The message contains two or three parts. First, the changeset
    description.

    With the -d/--diffstat option, if the diffstat program is
    installed, the result of running diffstat on the patch is inserted.

    Finally, the patch itself, as generated by :hg:`export`.

    With the -d/--diffstat or --confirm options, you will be presented
    with a final summary of all messages and asked for confirmation before
    the messages are sent.

    By default the patch is included as text in the email body for
    easy reviewing. Using the -a/--attach option will instead create
    an attachment for the patch. With -i/--inline an inline attachment
    will be created. You can include a patch both as text in the email
    body and as a regular or an inline attachment by combining the
    -a/--attach or -i/--inline with the --body option.

    With -B/--bookmark changesets reachable by the given bookmark are
    selected.

    With -o/--outgoing, emails will be generated for patches not found
    in the destination repository (or only those which are ancestors
    of the specified revisions if any are provided)

    With -b/--bundle, changesets are selected as for --outgoing, but a
    single email containing a binary Mercurial bundle as an attachment
    will be sent. Use the ``patchbomb.bundletype`` config option to
    control the bundle type as with :hg:`bundle --type`.

    With -m/--mbox, instead of previewing each patchbomb message in a
    pager or sending the messages directly, it will create a UNIX
    mailbox file with the patch emails. This mailbox file can be
    previewed with any mail user agent which supports UNIX mbox
    files.

    With -n/--test, all steps will run, but mail will not be sent.
    You will be prompted for an email recipient address, a subject and
    an introductory message describing the patches of your patchbomb.
    Then when all is done, patchbomb messages are displayed.

    In case email sending fails, you will find a backup of your series
    introductory message in ``.hg/last-email.txt``.

    The default behavior of this command can be customized through
    configuration. (See :hg:`help patchbomb` for details)

    Examples::

      hg email -r 3000          # send patch 3000 only
      hg email -r 3000 -r 3001  # send patches 3000 and 3001
      hg email -r 3000:3005     # send patches 3000 through 3005
      hg email 3000             # send patch 3000 (deprecated)

      hg email -o               # send all patches not in default
      hg email -o DEST          # send all patches not in DEST
      hg email -o -r 3000       # send all ancestors of 3000 not in default
      hg email -o -r 3000 DEST  # send all ancestors of 3000 not in DEST

      hg email -B feature       # send all ancestors of feature bookmark

      hg email -b               # send bundle of all patches not in default
      hg email -b DEST          # send bundle of all patches not in DEST
      hg email -b -r 3000       # bundle of all ancestors of 3000 not in default
      hg email -b -r 3000 DEST  # bundle of all ancestors of 3000 not in DEST

      hg email -o -m mbox &&    # generate an mbox file...
        mutt -R -f mbox         # ... and view it with mutt
      hg email -o -m mbox &&    # generate an mbox file ...
        formail -s sendmail \\   # ... and use formail to send from the mbox
          -bm -t < mbox         # ... using sendmail

    Before using this command, you will need to enable email in your
    hgrc. See the [email] section in hgrc(5) for details.
    """
    opts = pycompat.byteskwargs(opts)

    _charsets = mail._charsets(ui)

    bundle = opts.get(b'bundle')
    date = opts.get(b'date')
    mbox = opts.get(b'mbox')
    outgoing = opts.get(b'outgoing')
    rev = opts.get(b'rev')
    bookmark = opts.get(b'bookmark')

    if not (opts.get(b'test') or mbox):
        # really sending
        mail.validateconfig(ui)

    if not (revs or rev or outgoing or bundle or bookmark):
        raise error.Abort(
            _(b'specify at least one changeset with -B, -r or -o'))

    if outgoing and bundle:
        raise error.Abort(
            _(b"--outgoing mode always on with --bundle;"
              b" do not re-specify --outgoing"))
    cmdutil.check_at_most_one_arg(opts, b'rev', b'bookmark')

    if outgoing or bundle:
        if len(revs) > 1:
            raise error.Abort(_(b"too many destinations"))
        if revs:
            dest = revs[0]
        else:
            dest = None
        revs = []

    if rev:
        if revs:
            raise error.Abort(_(b'use only one form to specify the revision'))
        revs = rev
    elif bookmark:
        if bookmark not in repo._bookmarks:
            raise error.Abort(_(b"bookmark '%s' not found") % bookmark)
        revs = scmutil.bookmarkrevs(repo, bookmark)

    revs = scmutil.revrange(repo, revs)
    if outgoing:
        revs = _getoutgoing(repo, dest, revs)
    if bundle:
        opts[b'revs'] = [b"%d" % r for r in revs]

    # check if revision exist on the public destination
    publicurl = repo.ui.config(b'patchbomb', b'publicurl')
    if publicurl:
        repo.ui.debug(b'checking that revision exist in the public repo\n')
        try:
            publicpeer = hg.peer(repo, {}, publicurl)
        except error.RepoError:
            repo.ui.write_err(
                _(b'unable to access public repo: %s\n') % publicurl)
            raise
        if not publicpeer.capable(b'known'):
            repo.ui.debug(b'skipping existence checks: public repo too old\n')
        else:
            out = [repo[r] for r in revs]
            known = publicpeer.known(h.node() for h in out)
            missing = []
            for idx, h in enumerate(out):
                if not known[idx]:
                    missing.append(h)
            if missing:
                if len(missing) > 1:
                    msg = _(b'public "%s" is missing %s and %i others')
                    msg %= (publicurl, missing[0], len(missing) - 1)
                else:
                    msg = _(b'public url %s is missing %s')
                    msg %= (publicurl, missing[0])
                missingrevs = [ctx.rev() for ctx in missing]
                revhint = b' '.join(
                    b'-r %s' % h for h in repo.set(b'heads(%ld)', missingrevs))
                hint = _(b"use 'hg push %s %s'") % (publicurl, revhint)
                raise error.Abort(msg, hint=hint)

    # start
    if date:
        start_time = dateutil.parsedate(date)
    else:
        start_time = dateutil.makedate()

    def genmsgid(id):
        return _msgid(id[:20], int(start_time[0]))

    # deprecated config: patchbomb.from
    sender = (opts.get(b'from') or ui.config(b'email', b'from')
              or ui.config(b'patchbomb', b'from')
              or prompt(ui, b'From', ui.username()))

    if bundle:
        stropts = pycompat.strkwargs(opts)
        bundledata = _getbundle(repo, dest, **stropts)
        bundleopts = stropts.copy()
        bundleopts.pop('bundle', None)  # already processed
        msgs = _getbundlemsgs(repo, sender, bundledata, **bundleopts)
    else:
        msgs = _getpatchmsgs(repo, sender, revs, **pycompat.strkwargs(opts))

    showaddrs = []

    def getaddrs(header, ask=False, default=None):
        configkey = header.lower()
        opt = header.replace(b'-', b'_').lower()
        addrs = opts.get(opt)
        if addrs:
            showaddrs.append(b'%s: %s' % (header, b', '.join(addrs)))
            return mail.addrlistencode(ui, addrs, _charsets, opts.get(b'test'))

        # not on the command line: fallback to config and then maybe ask
        addr = ui.config(b'email', configkey) or ui.config(
            b'patchbomb', configkey)
        if not addr:
            specified = ui.hasconfig(b'email', configkey) or ui.hasconfig(
                b'patchbomb', configkey)
            if not specified and ask:
                addr = prompt(ui, header, default=default)
        if addr:
            showaddrs.append(b'%s: %s' % (header, addr))
            return mail.addrlistencode(ui, [addr], _charsets,
                                       opts.get(b'test'))
        elif default:
            return mail.addrlistencode(ui, [default], _charsets,
                                       opts.get(b'test'))
        return []

    to = getaddrs(b'To', ask=True)
    if not to:
        # we can get here in non-interactive mode
        raise error.Abort(_(b'no recipient addresses provided'))
    cc = getaddrs(b'Cc', ask=True, default=b'')
    bcc = getaddrs(b'Bcc')
    replyto = getaddrs(b'Reply-To')

    confirm = ui.configbool(b'patchbomb', b'confirm')
    confirm |= bool(opts.get(b'diffstat') or opts.get(b'confirm'))

    if confirm:
        ui.write(_(b'\nFinal summary:\n\n'), label=b'patchbomb.finalsummary')
        ui.write((b'From: %s\n' % sender), label=b'patchbomb.from')
        for addr in showaddrs:
            ui.write(b'%s\n' % addr, label=b'patchbomb.to')
        for m, subj, ds in msgs:
            ui.write((b'Subject: %s\n' % subj), label=b'patchbomb.subject')
            if ds:
                ui.write(ds, label=b'patchbomb.diffstats')
        ui.write(b'\n')
        if ui.promptchoice(
                _(b'are you sure you want to send (yn)?$$ &Yes $$ &No')):
            raise error.Abort(_(b'patchbomb canceled'))

    ui.write(b'\n')

    parent = opts.get(b'in_reply_to') or None
    # angle brackets may be omitted, they're not semantically part of the msg-id
    if parent is not None:
        parent = encoding.strfromlocal(parent)
        if not parent.startswith('<'):
            parent = '<' + parent
        if not parent.endswith('>'):
            parent += '>'

    sender_addr = eutil.parseaddr(encoding.strfromlocal(sender))[1]
    sender = mail.addressencode(ui, sender, _charsets, opts.get(b'test'))
    sendmail = None
    firstpatch = None
    progress = ui.makeprogress(_(b'sending'),
                               unit=_(b'emails'),
                               total=len(msgs))
    for i, (m, subj, ds) in enumerate(msgs):
        try:
            m['Message-Id'] = genmsgid(m['X-Mercurial-Node'])
            if not firstpatch:
                firstpatch = m['Message-Id']
            m['X-Mercurial-Series-Id'] = firstpatch
        except TypeError:
            m['Message-Id'] = genmsgid('patchbomb')
        if parent:
            m['In-Reply-To'] = parent
            m['References'] = parent
        if not parent or 'X-Mercurial-Node' not in m:
            parent = m['Message-Id']

        m['User-Agent'] = 'Mercurial-patchbomb/%s' % util.version().decode()
        m['Date'] = eutil.formatdate(start_time[0], localtime=True)

        start_time = (start_time[0] + 1, start_time[1])
        m['From'] = sender
        m['To'] = ', '.join(to)
        if cc:
            m['Cc'] = ', '.join(cc)
        if bcc:
            m['Bcc'] = ', '.join(bcc)
        if replyto:
            m['Reply-To'] = ', '.join(replyto)
        if opts.get(b'test'):
            ui.status(_(b'displaying '), subj, b' ...\n')
            ui.pager(b'email')
            generator = mail.Generator(ui, mangle_from_=False)
            try:
                generator.flatten(m, False)
                ui.write(b'\n')
            except IOError as inst:
                if inst.errno != errno.EPIPE:
                    raise
        else:
            if not sendmail:
                sendmail = mail.connect(ui, mbox=mbox)
            ui.status(_(b'sending '), subj, b' ...\n')
            progress.update(i, item=subj)
            if not mbox:
                # Exim does not remove the Bcc field
                del m['Bcc']
            fp = stringio()
            generator = mail.Generator(fp, mangle_from_=False)
            generator.flatten(m, False)
            alldests = to + bcc + cc
            sendmail(sender_addr, alldests, fp.getvalue())

    progress.complete()