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
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()