Mercurial > hg
view hgext/record.py @ 27738:a0e783d26e81
exchange: make clone bundles non-experimental and enabled by default
The clone bundles feature was introduced in Mercurial 3.6 behind an
experimental and disabled by default flag. The feature has been enabled
on hg.mozilla.org for a few months and has served many terabytes of
clones. Users have been encouraged to use the feature and reception
has been very positive (mainly due to faster clones as a result of
connecting to a CDN). I have heard no feedback about changing the
feature other than inquiries about when it will be enabled by default.
So, I think the feature is ready to be enabled by default.
This patch renames experimental.clonebundles to ui.clonebundles,
documents the option, and enables it by default. References to the
experimental state of clone bundles have been removed. The remaining
config option docs in clonebundles.py have been removed because they
are redudant with `hg help config`.
There are some oddities with behavior of clone bundles. Because clones
with clone bundles are effectively 2 `hg pull` operations, there may be
2 transactions. This could result in hooks running twice. If the
subsequent pull is aborted, it could result in partial rollback and an
incomplete clone. This behavior is a bit wonky and should probably
be documented. If this patch is accepted, I'll send a follow-up to
document it. I don't think this behavior should prevent the feature
being enabled by default. Reworking the clone mechanism to support
interrupted or multi-part clones feels like a major new feature and
something that when implemented can change the hook and rollback
semantics of clone bundles. Besides, partial clone is better than
full rollback and hooks running on initial clone are likely rare, so I
think the impact is minimal.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Fri, 08 Jan 2016 10:58:04 -0800 |
parents | 56b2bcea2529 |
children | 44ffbb2a4f59 |
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# record.py # # Copyright 2007 Bryan O'Sullivan <bos@serpentine.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. '''commands to interactively select changes for commit/qrefresh''' from mercurial.i18n import _ from mercurial import cmdutil, commands, extensions from mercurial import error cmdtable = {} command = cmdutil.command(cmdtable) # Note for extension authors: ONLY specify testedwith = 'internal' for # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should # be specifying the version(s) of Mercurial they are tested with, or # leave the attribute unspecified. testedwith = 'internal' @command("record", # same options as commit + white space diff options [c for c in commands.table['^commit|ci'][1][:] if c[1] != "interactive"] + commands.diffwsopts, _('hg record [OPTION]... [FILE]...')) def record(ui, repo, *pats, **opts): '''interactively select changes to commit If a list of files is omitted, all changes reported by :hg:`status` will be candidates for recording. See :hg:`help dates` for a list of formats valid for -d/--date. You will be prompted for whether to record changes to each modified file, and for files with multiple changes, for each change to use. For each query, the following responses are possible:: y - record this change n - skip this change e - edit this change manually s - skip remaining changes to this file f - record remaining changes to this file d - done, skip remaining changes and files a - record all changes to all remaining files q - quit, recording no changes ? - display help This command is not available when committing a merge.''' if not ui.interactive(): raise error.Abort(_('running non-interactively, use %s instead') % 'commit') opts["interactive"] = True backup = ui.backupconfig('experimental', 'crecord') try: ui.setconfig('experimental', 'crecord', False, 'record') commands.commit(ui, repo, *pats, **opts) finally: ui.restoreconfig(backup) def qrefresh(origfn, ui, repo, *pats, **opts): if not opts['interactive']: return origfn(ui, repo, *pats, **opts) mq = extensions.find('mq') def committomq(ui, repo, *pats, **opts): # At this point the working copy contains only changes that # were accepted. All other changes were reverted. # We can't pass *pats here since qrefresh will undo all other # changed files in the patch that aren't in pats. mq.refresh(ui, repo, **opts) # backup all changed files cmdutil.dorecord(ui, repo, committomq, None, True, cmdutil.recordfilter, *pats, **opts) # This command registration is replaced during uisetup(). @command('qrecord', [], _('hg qrecord [OPTION]... PATCH [FILE]...'), inferrepo=True) def qrecord(ui, repo, patch, *pats, **opts): '''interactively record a new patch See :hg:`help qnew` & :hg:`help record` for more information and usage. ''' return _qrecord('qnew', ui, repo, patch, *pats, **opts) def _qrecord(cmdsuggest, ui, repo, patch, *pats, **opts): try: mq = extensions.find('mq') except KeyError: raise error.Abort(_("'mq' extension not loaded")) repo.mq.checkpatchname(patch) def committomq(ui, repo, *pats, **opts): opts['checkname'] = False mq.new(ui, repo, patch, *pats, **opts) backup = ui.backupconfig('experimental', 'crecord') try: ui.setconfig('experimental', 'crecord', False, 'record') cmdutil.dorecord(ui, repo, committomq, cmdsuggest, False, cmdutil.recordfilter, *pats, **opts) finally: ui.restoreconfig(backup) def qnew(origfn, ui, repo, patch, *args, **opts): if opts['interactive']: return _qrecord(None, ui, repo, patch, *args, **opts) return origfn(ui, repo, patch, *args, **opts) def uisetup(ui): try: mq = extensions.find('mq') except KeyError: return cmdtable["qrecord"] = \ (qrecord, # same options as qnew, but copy them so we don't get # -i/--interactive for qrecord and add white space diff options mq.cmdtable['^qnew'][1][:] + commands.diffwsopts, _('hg qrecord [OPTION]... PATCH [FILE]...')) _wrapcmd('qnew', mq.cmdtable, qnew, _("interactively record a new patch")) _wrapcmd('qrefresh', mq.cmdtable, qrefresh, _("interactively select changes to refresh")) def _wrapcmd(cmd, table, wrapfn, msg): entry = extensions.wrapcommand(table, cmd, wrapfn) entry[1].append(('i', 'interactive', None, msg))