hgext/notify.py
author Martin von Zweigbergk <martinvonz@google.com>
Tue, 08 Oct 2019 15:06:18 -0700
changeset 43117 8ff1ecfadcd1
parent 43077 687b865b95ad
child 43164 c32531444cdc
permissions -rw-r--r--
cleanup: join string literals that are already on one line Thanks to Kyle for noticing this and for providing the regular expression to run on the codebase. This patch has been reviewed by the test suite and they approved of it. # skip-blame: fallout from mass reformatting Differential Revision: https://phab.mercurial-scm.org/D7028
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# notify.py - email notifications for mercurial
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#
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# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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'''hooks for sending email push notifications
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This extension implements hooks to send email notifications when
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changesets are sent from or received by the local repository.
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First, enable the extension as explained in :hg:`help extensions`, and
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register the hook you want to run. ``incoming`` and ``changegroup`` hooks
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are run when changesets are received, while ``outgoing`` hooks are for
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changesets sent to another repository::
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  [hooks]
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  # one email for each incoming changeset
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  incoming.notify = python:hgext.notify.hook
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  # one email for all incoming changesets
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  changegroup.notify = python:hgext.notify.hook
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  # one email for all outgoing changesets
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  outgoing.notify = python:hgext.notify.hook
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This registers the hooks. To enable notification, subscribers must
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be assigned to repositories. The ``[usersubs]`` section maps multiple
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repositories to a given recipient. The ``[reposubs]`` section maps
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multiple recipients to a single repository::
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  [usersubs]
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  # key is subscriber email, value is a comma-separated list of repo patterns
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  user@host = pattern
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  [reposubs]
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  # key is repo pattern, value is a comma-separated list of subscriber emails
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  pattern = user@host
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A ``pattern`` is a ``glob`` matching the absolute path to a repository,
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optionally combined with a revset expression. A revset expression, if
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present, is separated from the glob by a hash. Example::
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  [reposubs]
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  */widgets#branch(release) = qa-team@example.com
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This sends to ``qa-team@example.com`` whenever a changeset on the ``release``
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branch triggers a notification in any repository ending in ``widgets``.
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In order to place them under direct user management, ``[usersubs]`` and
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``[reposubs]`` sections may be placed in a separate ``hgrc`` file and
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incorporated by reference::
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  [notify]
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  config = /path/to/subscriptionsfile
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Notifications will not be sent until the ``notify.test`` value is set
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to ``False``; see below.
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Notifications content can be tweaked with the following configuration entries:
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notify.test
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  If ``True``, print messages to stdout instead of sending them. Default: True.
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notify.sources
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  Space-separated list of change sources. Notifications are activated only
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  when a changeset's source is in this list. Sources may be:
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  :``serve``: changesets received via http or ssh
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  :``pull``: changesets received via ``hg pull``
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  :``unbundle``: changesets received via ``hg unbundle``
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  :``push``: changesets sent or received via ``hg push``
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  :``bundle``: changesets sent via ``hg unbundle``
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  Default: serve.
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notify.strip
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  Number of leading slashes to strip from url paths. By default, notifications
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  reference repositories with their absolute path. ``notify.strip`` lets you
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  turn them into relative paths. For example, ``notify.strip=3`` will change
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  ``/long/path/repository`` into ``repository``. Default: 0.
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notify.domain
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  Default email domain for sender or recipients with no explicit domain.
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  It is also used for the domain part of the ``Message-Id`` when using
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  ``notify.messageidseed``.
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notify.messageidseed
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  Create deterministic ``Message-Id`` headers for the mails based on the seed
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  and the revision identifier of the first commit in the changeset.
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notify.style
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  Style file to use when formatting emails.
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notify.template
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  Template to use when formatting emails.
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notify.incoming
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  Template to use when run as an incoming hook, overriding ``notify.template``.
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notify.outgoing
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  Template to use when run as an outgoing hook, overriding ``notify.template``.
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notify.changegroup
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  Template to use when running as a changegroup hook, overriding
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  ``notify.template``.
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notify.maxdiff
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  Maximum number of diff lines to include in notification email. Set to 0
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  to disable the diff, or -1 to include all of it. Default: 300.
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notify.maxdiffstat
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  Maximum number of diffstat lines to include in notification email. Set to -1
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  to include all of it. Default: -1.
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notify.maxsubject
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  Maximum number of characters in email's subject line. Default: 67.
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notify.diffstat
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  Set to True to include a diffstat before diff content. Default: True.
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notify.showfunc
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  If set, override ``diff.showfunc`` for the diff content. Default: None.
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notify.merge
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  If True, send notifications for merge changesets. Default: True.
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notify.mbox
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  If set, append mails to this mbox file instead of sending. Default: None.
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notify.fromauthor
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  If set, use the committer of the first changeset in a changegroup for
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  the "From" field of the notification mail. If not set, take the user
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  from the pushing repo.  Default: False.
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If set, the following entries will also be used to customize the
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notifications:
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email.from
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  Email ``From`` address to use if none can be found in the generated
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  email content.
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web.baseurl
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  Root repository URL to combine with repository paths when making
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  references. See also ``notify.strip``.
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'''
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from __future__ import absolute_import
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import email.errors as emailerrors
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import email.parser as emailparser
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import fnmatch
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import hashlib
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import socket
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import time
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from mercurial.i18n import _
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from mercurial import (
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    encoding,
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    error,
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    logcmdutil,
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    mail,
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    patch,
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    registrar,
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    util,
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)
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from mercurial.utils import (
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    dateutil,
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    stringutil,
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)
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# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
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# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
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# be specifying the version(s) of Mercurial they are tested with, or
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# leave the attribute unspecified.
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testedwith = b'ships-with-hg-core'
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configtable = {}
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configitem = registrar.configitem(configtable)
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configitem(
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    b'notify', b'changegroup', default=None,
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)
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configitem(
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    b'notify', b'config', default=None,
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)
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configitem(
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    b'notify', b'diffstat', default=True,
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)
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configitem(
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    b'notify', b'domain', default=None,
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)
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configitem(
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    b'notify', b'messageidseed', default=None,
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)
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configitem(
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    b'notify', b'fromauthor', default=None,
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)
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configitem(
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    b'notify', b'incoming', default=None,
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)
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configitem(
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    b'notify', b'maxdiff', default=300,
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)
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configitem(
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    b'notify', b'maxdiffstat', default=-1,
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)
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configitem(
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    b'notify', b'maxsubject', default=67,
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)
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configitem(
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    b'notify', b'mbox', default=None,
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)
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configitem(
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    b'notify', b'merge', default=True,
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)
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configitem(
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    b'notify', b'outgoing', default=None,
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)
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configitem(
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    b'notify', b'sources', default=b'serve',
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)
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configitem(
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    b'notify', b'showfunc', default=None,
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)
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configitem(
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    b'notify', b'strip', default=0,
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)
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configitem(
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    b'notify', b'style', default=None,
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)
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configitem(
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    b'notify', b'template', default=None,
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)
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configitem(
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    b'notify', b'test', default=True,
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)
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# template for single changeset can include email headers.
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single_template = b'''
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Subject: changeset in {webroot}: {desc|firstline|strip}
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From: {author}
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changeset {node|short} in {root}
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details: {baseurl}{webroot}?cmd=changeset;node={node|short}
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description:
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\t{desc|tabindent|strip}
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'''.lstrip()
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# template for multiple changesets should not contain email headers,
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# because only first set of headers will be used and result will look
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# strange.
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multiple_template = b'''
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changeset {node|short} in {root}
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details: {baseurl}{webroot}?cmd=changeset;node={node|short}
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summary: {desc|firstline}
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'''
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deftemplates = {
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    b'changegroup': multiple_template,
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}
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class notifier(object):
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    '''email notification class.'''
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    def __init__(self, ui, repo, hooktype):
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        self.ui = ui
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        cfg = self.ui.config(b'notify', b'config')
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        if cfg:
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            self.ui.readconfig(cfg, sections=[b'usersubs', b'reposubs'])
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        self.repo = repo
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        self.stripcount = int(self.ui.config(b'notify', b'strip'))
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        self.root = self.strip(self.repo.root)
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        self.domain = self.ui.config(b'notify', b'domain')
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        self.mbox = self.ui.config(b'notify', b'mbox')
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        self.test = self.ui.configbool(b'notify', b'test')
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        self.charsets = mail._charsets(self.ui)
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        self.subs = self.subscribers()
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        self.merge = self.ui.configbool(b'notify', b'merge')
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        self.showfunc = self.ui.configbool(b'notify', b'showfunc')
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        self.messageidseed = self.ui.config(b'notify', b'messageidseed')
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        if self.showfunc is None:
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            self.showfunc = self.ui.configbool(b'diff', b'showfunc')
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        mapfile = None
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        template = self.ui.config(b'notify', hooktype) or self.ui.config(
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            b'notify', b'template'
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        )
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        if not template:
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            mapfile = self.ui.config(b'notify', b'style')
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        if not mapfile and not template:
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            template = deftemplates.get(hooktype) or single_template
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        spec = logcmdutil.templatespec(template, mapfile)
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        self.t = logcmdutil.changesettemplater(self.ui, self.repo, spec)
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    def strip(self, path):
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        '''strip leading slashes from local path, turn into web-safe path.'''
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   299
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        path = util.pconvert(path)
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        count = self.stripcount
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        while count > 0:
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            c = path.find(b'/')
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            if c == -1:
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                break
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            path = path[c + 1 :]
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            count -= 1
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        return path
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    def fixmail(self, addr):
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        '''try to clean up email addresses.'''
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   312
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   313
        addr = stringutil.email(addr.strip())
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        if self.domain:
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   315
            a = addr.find(b'@localhost')
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            if a != -1:
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                addr = addr[:a]
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   318
            if b'@' not in addr:
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   319
                return addr + b'@' + self.domain
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        return addr
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   321
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    def subscribers(self):
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        '''return list of email addresses of subscribers to this repo.'''
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        subs = set()
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        for user, pats in self.ui.configitems(b'usersubs'):
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            for pat in pats.split(b','):
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                if b'#' in pat:
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                    pat, revs = pat.split(b'#', 1)
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   329
                else:
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   330
                    revs = None
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                if fnmatch.fnmatch(self.repo.root, pat.strip()):
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   332
                    subs.add((self.fixmail(user), revs))
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   333
        for pat, users in self.ui.configitems(b'reposubs'):
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   334
            if b'#' in pat:
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   335
                pat, revs = pat.split(b'#', 1)
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   336
            else:
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   337
                revs = None
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diff changeset
   338
            if fnmatch.fnmatch(self.repo.root, pat):
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   339
                for user in users.split(b','):
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diff changeset
   340
                    subs.add((self.fixmail(user), revs))
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   341
        return [
2372284d9457 formatting: blacken the codebase
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   342
            (mail.addressencode(self.ui, s, self.charsets, self.test), r)
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   343
            for s, r in sorted(subs)
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   344
        ]
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   345
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dd8d10c36c9c notify: make it possible to pass extra info into templates
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   346
    def node(self, ctx, **props):
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   347
        '''format one changeset, unless it is a suppressed merge.'''
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   348
        if not self.merge and len(ctx.parents()) > 1:
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   349
            return False
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   350
        self.t.show(
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diff changeset
   351
            ctx,
2372284d9457 formatting: blacken the codebase
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   352
            changes=ctx.changeset(),
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diff changeset
   353
            baseurl=self.ui.config(b'web', b'baseurl'),
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diff changeset
   354
            root=self.repo.root,
2372284d9457 formatting: blacken the codebase
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   355
            webroot=self.root,
2372284d9457 formatting: blacken the codebase
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diff changeset
   356
            **props
2372284d9457 formatting: blacken the codebase
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diff changeset
   357
        )
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f8048c334066 notify: permit suppression of merge changeset notification
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diff changeset
   358
        return True
2203
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diff changeset
   359
2230
332950340788 localrepository.addchangegroup: add more source infos to hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2225
diff changeset
   360
    def skipsource(self, source):
332950340788 localrepository.addchangegroup: add more source infos to hooks
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parents: 2225
diff changeset
   361
        '''true if incoming changes from this source should be skipped.'''
43077
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diff changeset
   362
        ok_sources = self.ui.config(b'notify', b'sources').split()
2230
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2225
diff changeset
   363
        return source not in ok_sources
332950340788 localrepository.addchangegroup: add more source infos to hooks
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parents: 2225
diff changeset
   364
7726
2486980fe211 notify: use contexts more pervasively
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7705
diff changeset
   365
    def send(self, ctx, count, data):
2203
9569eea1707c add email notification hook. hook written in python.
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diff changeset
   366
        '''send message.'''
9569eea1707c add email notification hook. hook written in python.
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parents: 2201
diff changeset
   367
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diff changeset
   368
        # Select subscribers by revset
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Michal Sznajder <michalsznajder@gmail.com>
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diff changeset
   369
        subs = set()
19e9bf7c0927 notify: support revset selection for subscriptions
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diff changeset
   370
        for sub, spec in self.subs:
19e9bf7c0927 notify: support revset selection for subscriptions
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diff changeset
   371
            if spec is None:
19e9bf7c0927 notify: support revset selection for subscriptions
Michal Sznajder <michalsznajder@gmail.com>
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diff changeset
   372
                subs.add(sub)
19e9bf7c0927 notify: support revset selection for subscriptions
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diff changeset
   373
                continue
43077
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diff changeset
   374
            revs = self.repo.revs(b'%r and %d:', spec, ctx.rev())
17754
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parents: 16951
diff changeset
   375
            if len(revs):
19e9bf7c0927 notify: support revset selection for subscriptions
Michal Sznajder <michalsznajder@gmail.com>
parents: 16951
diff changeset
   376
                subs.add(sub)
19e9bf7c0927 notify: support revset selection for subscriptions
Michal Sznajder <michalsznajder@gmail.com>
parents: 16951
diff changeset
   377
                continue
19e9bf7c0927 notify: support revset selection for subscriptions
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parents: 16951
diff changeset
   378
        if len(subs) == 0:
43076
2372284d9457 formatting: blacken the codebase
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parents: 42904
diff changeset
   379
            self.ui.debug(
43117
8ff1ecfadcd1 cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents: 43077
diff changeset
   380
                b'notify: no subscribers to selected repo and revset\n'
43076
2372284d9457 formatting: blacken the codebase
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parents: 42904
diff changeset
   381
            )
17754
19e9bf7c0927 notify: support revset selection for subscriptions
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parents: 16951
diff changeset
   382
            return
19e9bf7c0927 notify: support revset selection for subscriptions
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parents: 16951
diff changeset
   383
35633
a981ab2a1b4c py3: use email.parser module to parse email messages
Pulkit Goyal <7895pulkit@gmail.com>
parents: 34754
diff changeset
   384
        p = emailparser.Parser()
9313
8736b1c853ff notify: do not mime encode multipart templates
Christian Ebert <blacktrash@gmx.net>
parents: 8935
diff changeset
   385
        try:
40304
f6ef89cf8234 notify: a ton of encoding dancing to deal with the email module
Augie Fackler <augie@google.com>
parents: 40290
diff changeset
   386
            msg = p.parsestr(encoding.strfromlocal(data))
40284
46b55f279571 notify: adapt to new location of email module's errors
Augie Fackler <augie@google.com>
parents: 40283
diff changeset
   387
        except emailerrors.MessageParseError as inst:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26503
diff changeset
   388
            raise error.Abort(inst)
2203
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   389
7116
e981725da3fe notify: mime-encode messages
Christian Ebert <blacktrash@gmx.net>
parents: 6979
diff changeset
   390
        # store sender and subject
41404
43f9b8c0574b notify: be more defensive aboute None values
Gregory Szorc <gregory.szorc@gmail.com>
parents: 40304
diff changeset
   391
        sender = msg[r'From']
43f9b8c0574b notify: be more defensive aboute None values
Gregory Szorc <gregory.szorc@gmail.com>
parents: 40304
diff changeset
   392
        subject = msg[r'Subject']
43f9b8c0574b notify: be more defensive aboute None values
Gregory Szorc <gregory.szorc@gmail.com>
parents: 40304
diff changeset
   393
        if sender is not None:
43f9b8c0574b notify: be more defensive aboute None values
Gregory Szorc <gregory.szorc@gmail.com>
parents: 40304
diff changeset
   394
            sender = encoding.strtolocal(sender)
43f9b8c0574b notify: be more defensive aboute None values
Gregory Szorc <gregory.szorc@gmail.com>
parents: 40304
diff changeset
   395
        if subject is not None:
43f9b8c0574b notify: be more defensive aboute None values
Gregory Szorc <gregory.szorc@gmail.com>
parents: 40304
diff changeset
   396
            subject = encoding.strtolocal(subject)
40304
f6ef89cf8234 notify: a ton of encoding dancing to deal with the email module
Augie Fackler <augie@google.com>
parents: 40290
diff changeset
   397
        del msg[r'From'], msg[r'Subject']
9313
8736b1c853ff notify: do not mime encode multipart templates
Christian Ebert <blacktrash@gmx.net>
parents: 8935
diff changeset
   398
8736b1c853ff notify: do not mime encode multipart templates
Christian Ebert <blacktrash@gmx.net>
parents: 8935
diff changeset
   399
        if not msg.is_multipart():
8736b1c853ff notify: do not mime encode multipart templates
Christian Ebert <blacktrash@gmx.net>
parents: 8935
diff changeset
   400
            # create fresh mime message from scratch
8736b1c853ff notify: do not mime encode multipart templates
Christian Ebert <blacktrash@gmx.net>
parents: 8935
diff changeset
   401
            # (multipart templates must take care of this themselves)
8736b1c853ff notify: do not mime encode multipart templates
Christian Ebert <blacktrash@gmx.net>
parents: 8935
diff changeset
   402
            headers = msg.items()
8736b1c853ff notify: do not mime encode multipart templates
Christian Ebert <blacktrash@gmx.net>
parents: 8935
diff changeset
   403
            payload = msg.get_payload()
8736b1c853ff notify: do not mime encode multipart templates
Christian Ebert <blacktrash@gmx.net>
parents: 8935
diff changeset
   404
            # for notification prefer readability over data precision
8736b1c853ff notify: do not mime encode multipart templates
Christian Ebert <blacktrash@gmx.net>
parents: 8935
diff changeset
   405
            msg = mail.mimeencode(self.ui, payload, self.charsets, self.test)
8736b1c853ff notify: do not mime encode multipart templates
Christian Ebert <blacktrash@gmx.net>
parents: 8935
diff changeset
   406
            # reinstate custom headers
8736b1c853ff notify: do not mime encode multipart templates
Christian Ebert <blacktrash@gmx.net>
parents: 8935
diff changeset
   407
            for k, v in headers:
8736b1c853ff notify: do not mime encode multipart templates
Christian Ebert <blacktrash@gmx.net>
parents: 8935
diff changeset
   408
                msg[k] = v
7116
e981725da3fe notify: mime-encode messages
Christian Ebert <blacktrash@gmx.net>
parents: 6979
diff changeset
   409
40304
f6ef89cf8234 notify: a ton of encoding dancing to deal with the email module
Augie Fackler <augie@google.com>
parents: 40290
diff changeset
   410
        msg[r'Date'] = encoding.strfromlocal(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   411
            dateutil.datestr(format=b"%a, %d %b %Y %H:%M:%S %1%2")
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   412
        )
2203
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   413
7705
c55e68e8f256 notify: remove subfunctions that are called only once
Christian Ebert <blacktrash@gmx.net>
parents: 7658
diff changeset
   414
        # try to make subject line exist and be useful
c55e68e8f256 notify: remove subfunctions that are called only once
Christian Ebert <blacktrash@gmx.net>
parents: 7658
diff changeset
   415
        if not subject:
c55e68e8f256 notify: remove subfunctions that are called only once
Christian Ebert <blacktrash@gmx.net>
parents: 7658
diff changeset
   416
            if count > 1:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   417
                subject = _(b'%s: %d new changesets') % (self.root, count)
7705
c55e68e8f256 notify: remove subfunctions that are called only once
Christian Ebert <blacktrash@gmx.net>
parents: 7658
diff changeset
   418
            else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   419
                s = ctx.description().lstrip().split(b'\n', 1)[0].rstrip()
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   420
                subject = b'%s: %s' % (self.root, s)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   421
        maxsubject = int(self.ui.config(b'notify', b'maxsubject'))
13202
d83566f4453b notify: use util.ellipsis() to truncate long subject
Yuya Nishihara <yuya@tcha.org>
parents: 10282
diff changeset
   422
        if maxsubject:
37084
f0b6fbea00cf stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents: 36607
diff changeset
   423
            subject = stringutil.ellipsis(subject, maxsubject)
40304
f6ef89cf8234 notify: a ton of encoding dancing to deal with the email module
Augie Fackler <augie@google.com>
parents: 40290
diff changeset
   424
        msg[r'Subject'] = encoding.strfromlocal(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   425
            mail.headencode(self.ui, subject, self.charsets, self.test)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   426
        )
2203
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   427
7705
c55e68e8f256 notify: remove subfunctions that are called only once
Christian Ebert <blacktrash@gmx.net>
parents: 7658
diff changeset
   428
        # try to make message have proper sender
c55e68e8f256 notify: remove subfunctions that are called only once
Christian Ebert <blacktrash@gmx.net>
parents: 7658
diff changeset
   429
        if not sender:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   430
            sender = self.ui.config(b'email', b'from') or self.ui.username()
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   431
        if b'@' not in sender or b'@localhost' in sender:
7705
c55e68e8f256 notify: remove subfunctions that are called only once
Christian Ebert <blacktrash@gmx.net>
parents: 7658
diff changeset
   432
            sender = self.fixmail(sender)
40304
f6ef89cf8234 notify: a ton of encoding dancing to deal with the email module
Augie Fackler <augie@google.com>
parents: 40290
diff changeset
   433
        msg[r'From'] = encoding.strfromlocal(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   434
            mail.addressencode(self.ui, sender, self.charsets, self.test)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   435
        )
2203
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   436
40304
f6ef89cf8234 notify: a ton of encoding dancing to deal with the email module
Augie Fackler <augie@google.com>
parents: 40290
diff changeset
   437
        msg[r'X-Hg-Notification'] = r'changeset %s' % ctx
f6ef89cf8234 notify: a ton of encoding dancing to deal with the email module
Augie Fackler <augie@google.com>
parents: 40290
diff changeset
   438
        if not msg[r'Message-Id']:
42904
d26a6706b070 notify: add option for deterministic message-id generation
Joerg Sonnenberger <joerg@bec.de>
parents: 41404
diff changeset
   439
            msg[r'Message-Id'] = messageid(ctx, self.domain, self.messageidseed)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   440
        msg[r'To'] = encoding.strfromlocal(b', '.join(sorted(subs)))
2203
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   441
40304
f6ef89cf8234 notify: a ton of encoding dancing to deal with the email module
Augie Fackler <augie@google.com>
parents: 40290
diff changeset
   442
        msgtext = encoding.strtolocal(msg.as_string())
7498
64840fcb79e1 notify: no charset conversion when testing
Christian Ebert <blacktrash@gmx.net>
parents: 7369
diff changeset
   443
        if self.test:
2203
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   444
            self.ui.write(msgtext)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   445
            if not msgtext.endswith(b'\n'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   446
                self.ui.write(b'\n')
2201
f15056b29472 patch queue: notify.patch
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
   447
        else:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   448
            self.ui.status(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   449
                _(b'notify: sending %d subscribers %d changes\n')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   450
                % (len(subs), count)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   451
            )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   452
            mail.sendmail(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   453
                self.ui,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   454
                stringutil.email(msg[r'From']),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   455
                subs,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   456
                msgtext,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   457
                mbox=self.mbox,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   458
            )
2201
f15056b29472 patch queue: notify.patch
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
   459
7726
2486980fe211 notify: use contexts more pervasively
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7705
diff changeset
   460
    def diff(self, ctx, ref=None):
2486980fe211 notify: use contexts more pervasively
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7705
diff changeset
   461
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   462
        maxdiff = int(self.ui.config(b'notify', b'maxdiff'))
13878
a8d13ee0ce68 misc: replace .parents()[0] with p1()
Matt Mackall <mpm@selenic.com>
parents: 13202
diff changeset
   463
        prev = ctx.p1().node()
24306
6ddc86eedc3b style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 23454
diff changeset
   464
        if ref:
6ddc86eedc3b style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 23454
diff changeset
   465
            ref = ref.node()
6ddc86eedc3b style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 23454
diff changeset
   466
        else:
6ddc86eedc3b style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 23454
diff changeset
   467
            ref = ctx.node()
38028
d1134ca5b1a3 notify: add option to include function names in the diff output
Joerg Sonnenberger <joerg@bec.de>
parents: 37795
diff changeset
   468
        diffopts = patch.diffallopts(self.ui)
d1134ca5b1a3 notify: add option to include function names in the diff output
Joerg Sonnenberger <joerg@bec.de>
parents: 37795
diff changeset
   469
        diffopts.showfunc = self.showfunc
d1134ca5b1a3 notify: add option to include function names in the diff output
Joerg Sonnenberger <joerg@bec.de>
parents: 37795
diff changeset
   470
        chunks = patch.diff(self.repo, prev, ref, opts=diffopts)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   471
        difflines = b''.join(chunks).splitlines()
6979
a3fd4aa154af notify: fix diffstat printing
divy@chelsio.com
parents: 6974
diff changeset
   472
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   473
        if self.ui.configbool(b'notify', b'diffstat'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   474
            maxdiffstat = int(self.ui.config(b'notify', b'maxdiffstat'))
3096
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents: 3017
diff changeset
   475
            s = patch.diffstat(difflines)
4077
1305ba7dee88 Prevent type exception on concatenation if diffstat returns None.
Sean Dague <sean@dague.net>
parents: 3739
diff changeset
   476
            # s may be nil, don't include the header if it is
1305ba7dee88 Prevent type exception on concatenation if diffstat returns None.
Sean Dague <sean@dague.net>
parents: 3739
diff changeset
   477
            if s:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   478
                if maxdiffstat >= 0 and s.count(b"\n") > maxdiffstat + 1:
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   479
                    s = s.split(b"\n")
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   480
                    msg = _(b'\ndiffstat (truncated from %d to %d lines):\n\n')
37777
a4cac7b0ea4f notify: add maxdiffstat option to truncate long file lists
Joerg Sonnenberger <joerg@bec.de>
parents: 37084
diff changeset
   481
                    self.ui.write(msg % (len(s) - 2, maxdiffstat))
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   482
                    self.ui.write(b"\n".join(s[:maxdiffstat] + s[-2:]))
37777
a4cac7b0ea4f notify: add maxdiffstat option to truncate long file lists
Joerg Sonnenberger <joerg@bec.de>
parents: 37084
diff changeset
   483
                else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   484
                    self.ui.write(_(b'\ndiffstat:\n\n%s') % s)
7726
2486980fe211 notify: use contexts more pervasively
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7705
diff changeset
   485
6305
e8d447d91cdb notify: print diffstat even if maxline == 0
Benoît Allard <benoit@aeteurope.nl>
parents: 6229
diff changeset
   486
        if maxdiff == 0:
e8d447d91cdb notify: print diffstat even if maxline == 0
Benoît Allard <benoit@aeteurope.nl>
parents: 6229
diff changeset
   487
            return
7726
2486980fe211 notify: use contexts more pervasively
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7705
diff changeset
   488
        elif maxdiff > 0 and len(difflines) > maxdiff:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   489
            msg = _(b'\ndiffs (truncated from %d to %d lines):\n\n')
7726
2486980fe211 notify: use contexts more pervasively
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7705
diff changeset
   490
            self.ui.write(msg % (len(difflines), maxdiff))
2203
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   491
            difflines = difflines[:maxdiff]
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   492
        elif difflines:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   493
            self.ui.write(_(b'\ndiffs (%d lines):\n\n') % len(difflines))
7726
2486980fe211 notify: use contexts more pervasively
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7705
diff changeset
   494
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   495
        self.ui.write(b"\n".join(difflines))
2201
f15056b29472 patch queue: notify.patch
Bryan O'Sullivan <bos@serpentine.com>
parents:
diff changeset
   496
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   497
2230
332950340788 localrepository.addchangegroup: add more source infos to hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2225
diff changeset
   498
def hook(ui, repo, hooktype, node=None, source=None, **kwargs):
2203
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   499
    '''send email notifications to interested subscribers.
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   500
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   501
    if used as changegroup hook, send one email for all changesets in
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   502
    changegroup. else send one email per changeset.'''
7726
2486980fe211 notify: use contexts more pervasively
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7705
diff changeset
   503
2203
9569eea1707c add email notification hook. hook written in python.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2201
diff changeset
   504
    n = notifier(ui, repo, hooktype)
37794
04d648b53e3e notify: access the initial revision on an unfiltered repository (issue5821)
Boris Feld <boris.feld@octobus.net>
parents: 37793
diff changeset
   505
    ctx = repo.unfiltered()[node]
7726
2486980fe211 notify: use contexts more pervasively
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7705
diff changeset
   506
2329
90368f89340a notify: add debug output. do not fail if no config file.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2326
diff changeset
   507
    if not n.subs:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   508
        ui.debug(b'notify: no subscribers to repository %s\n' % n.root)
2329
90368f89340a notify: add debug output. do not fail if no config file.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2326
diff changeset
   509
        return
90368f89340a notify: add debug output. do not fail if no config file.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2326
diff changeset
   510
    if n.skipsource(source):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   511
        ui.debug(b'notify: changes have source "%s" - skipping\n' % source)
2230
332950340788 localrepository.addchangegroup: add more source infos to hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2225
diff changeset
   512
        return
7726
2486980fe211 notify: use contexts more pervasively
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7705
diff changeset
   513
3739
16f8e7d1dd54 fix notify with new ui buffering
Matt Mackall <mpm@selenic.com>
parents: 3679
diff changeset
   514
    ui.pushbuffer()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   515
    data = b''
9516
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   516
    count = 0
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   517
    author = b''
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   518
    if hooktype == b'changegroup' or hooktype == b'outgoing':
37793
a07fab68621f notify: use changelog API to iterate over revision number (issue5821)
Boris Feld <boris.feld@octobus.net>
parents: 37777
diff changeset
   519
        for rev in repo.changelog.revs(start=ctx.rev()):
9516
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   520
            if n.node(repo[rev]):
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   521
                count += 1
15654
2a7fa7c641d8 notify: change behavior of "changegroup" hook
Nikolaus Schueler <nikolaus.schueler@lantiq.com>
parents: 15561
diff changeset
   522
                if not author:
2a7fa7c641d8 notify: change behavior of "changegroup" hook
Nikolaus Schueler <nikolaus.schueler@lantiq.com>
parents: 15561
diff changeset
   523
                    author = repo[rev].user()
9516
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   524
            else:
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   525
                data += ui.popbuffer()
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   526
                ui.note(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   527
                    _(b'notify: suppressing notification for merge %d:%s\n')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   528
                    % (rev, repo[rev].hex()[:12])
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   529
                )
9516
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   530
                ui.pushbuffer()
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   531
        if count:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   532
            n.diff(ctx, repo[b'tip'])
37795
68748c2c761b notify: only notify for non-filtered revision
Boris Feld <boris.feld@octobus.net>
parents: 37794
diff changeset
   533
    elif ctx.rev() in repo:
9516
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   534
        if not n.node(ctx):
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   535
            ui.popbuffer()
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   536
            ui.note(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   537
                _(b'notify: suppressing notification for merge %d:%s\n')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   538
                % (ctx.rev(), ctx.hex()[:12])
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   539
            )
9516
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   540
            return
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   541
        count += 1
7726
2486980fe211 notify: use contexts more pervasively
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7705
diff changeset
   542
        n.diff(ctx)
26503
5a84a453b503 notify: fix fromauthor setting for 'incoming' hook type (issue4194)
Bruce Cran <bruce.cran@gmail.com>
parents: 25660
diff changeset
   543
        if not author:
5a84a453b503 notify: fix fromauthor setting for 'incoming' hook type (issue4194)
Bruce Cran <bruce.cran@gmail.com>
parents: 25660
diff changeset
   544
            author = ctx.user()
7726
2486980fe211 notify: use contexts more pervasively
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7705
diff changeset
   545
9516
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   546
    data += ui.popbuffer()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   547
    fromauthor = ui.config(b'notify', b'fromauthor')
15654
2a7fa7c641d8 notify: change behavior of "changegroup" hook
Nikolaus Schueler <nikolaus.schueler@lantiq.com>
parents: 15561
diff changeset
   548
    if author and fromauthor:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   549
        data = b'\n'.join([b'From: %s' % author, data])
15654
2a7fa7c641d8 notify: change behavior of "changegroup" hook
Nikolaus Schueler <nikolaus.schueler@lantiq.com>
parents: 15561
diff changeset
   550
9516
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   551
    if count:
f8048c334066 notify: permit suppression of merge changeset notification
David Champion <dgc@uchicago.edu>
parents: 9487
diff changeset
   552
        n.send(ctx, count, data)
42904
d26a6706b070 notify: add option for deterministic message-id generation
Joerg Sonnenberger <joerg@bec.de>
parents: 41404
diff changeset
   553
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   554
42904
d26a6706b070 notify: add option for deterministic message-id generation
Joerg Sonnenberger <joerg@bec.de>
parents: 41404
diff changeset
   555
def messageid(ctx, domain, messageidseed):
d26a6706b070 notify: add option for deterministic message-id generation
Joerg Sonnenberger <joerg@bec.de>
parents: 41404
diff changeset
   556
    if domain and messageidseed:
d26a6706b070 notify: add option for deterministic message-id generation
Joerg Sonnenberger <joerg@bec.de>
parents: 41404
diff changeset
   557
        host = domain
d26a6706b070 notify: add option for deterministic message-id generation
Joerg Sonnenberger <joerg@bec.de>
parents: 41404
diff changeset
   558
    else:
d26a6706b070 notify: add option for deterministic message-id generation
Joerg Sonnenberger <joerg@bec.de>
parents: 41404
diff changeset
   559
        host = encoding.strtolocal(socket.getfqdn())
d26a6706b070 notify: add option for deterministic message-id generation
Joerg Sonnenberger <joerg@bec.de>
parents: 41404
diff changeset
   560
    if messageidseed:
d26a6706b070 notify: add option for deterministic message-id generation
Joerg Sonnenberger <joerg@bec.de>
parents: 41404
diff changeset
   561
        messagehash = hashlib.sha512(ctx.hex() + messageidseed)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   562
        messageid = b'<hg.%s@%s>' % (messagehash.hexdigest()[:64], host)
42904
d26a6706b070 notify: add option for deterministic message-id generation
Joerg Sonnenberger <joerg@bec.de>
parents: 41404
diff changeset
   563
    else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
   564
        messageid = b'<hg.%s.%d.%d@%s>' % (
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   565
            ctx,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   566
            int(time.time()),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   567
            hash(ctx.repo().root),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   568
            host,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42904
diff changeset
   569
        )
42904
d26a6706b070 notify: add option for deterministic message-id generation
Joerg Sonnenberger <joerg@bec.de>
parents: 41404
diff changeset
   570
    return encoding.strfromlocal(messageid)