view hgext/hgcia.py @ 12156:4c94b6d0fb1c

tests: remove unneeded -d flags

Many tests fixed the commit date of their changesets at '1000000 0' or
similar. However testing with "Mon Jan 12 13:46:40 1970 +0000" is not
better than testing with "Thu Jan 01 00:00:00 1970 +0000", which is
the default run-tests.py installs.

Removing the unnecessary flag removes some clutter and will hopefully
make it clearer what the tests are really trying to test. Some tests
did not even change their output when the dates were changed, in which
case the -d flag was truly irrelevant.

Dates used in sequence (such as '0 0', '1 0', etc...) were left alone
since they may make the test easier to understand.

# Copyright (C) 2007-8 Brendan Cully <[e-mail]>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

"""hooks for integrating with the CIA.vc notification service

This is meant to be run as a changegroup or incoming hook. To
configure it, set the following options in your hgrc::

  [cia]
  # your registered CIA user name
  user = foo
  # the name of the project in CIA
  project = foo
  # the module (subproject) (optional)
  #module = foo
  # Append a diffstat to the log message (optional)
  #diffstat = False
  # Template to use for log messages (optional)
  #template = {desc}\\n{baseurl}/rev/{node}-- {diffstat}
  # Style to use (optional)
  #style = foo
  # The URL of the CIA notification service (optional)
  # You can use mailto: URLs to send by email, eg
  # mailto:[e-mail]
  # Make sure to set email.from if you do this.
  #url = http://cia.vc/
  # print message instead of sending it (optional)
  #test = False

  [hooks]
  # one of these:
  changegroup.cia = python:hgcia.hook
  #incoming.cia = python:hgcia.hook

  [web]
  # If you want hyperlinks (optional)
  baseurl = http://server/path/to/repo
"""

from mercurial.i18n import _
from mercurial.node import bin, short
from mercurial import cmdutil, patch, templater, util, mail
import email.Parser

import xmlrpclib
from xml.sax import saxutils

socket_timeout = 30 # seconds
try:
    # set a timeout for the socket so you don't have to wait so looooong
    # when cia.vc is having problems. requires python >= 2.3:
    import socket
    socket.setdefaulttimeout(socket_timeout)
except:
    pass

HGCIA_VERSION = '0.1'
HGCIA_URL = 'http://hg.kublai.com/mercurial/hgcia'


class ciamsg(object):
    """ A CIA message """
    def __init__(self, cia, ctx):
        self.cia = cia
        self.ctx = ctx
        self.url = self.cia.url

    def fileelem(self, path, uri, action):
        if uri:
            uri = ' uri=%s' % saxutils.quoteattr(uri)
        return '<file%s action=%s>%s</file>' % (
            uri, saxutils.quoteattr(action), saxutils.escape(path))

    def fileelems(self):
        n = self.ctx.node()
        f = self.cia.repo.status(self.ctx.parents()[0].node(), n)
        url = self.url or ''
        elems = []
        for path in f[0]:
            uri = '%s/diff/%s/%s' % (url, short(n), path)
            elems.append(self.fileelem(path, url and uri, 'modify'))
        for path in f[1]:
            # TODO: copy/rename ?
            uri = '%s/file/%s/%s' % (url, short(n), path)
            elems.append(self.fileelem(path, url and uri, 'add'))
        for path in f[2]:
            elems.append(self.fileelem(path, '', 'remove'))

        return '\n'.join(elems)

    def sourceelem(self, project, module=None, branch=None):
        msg = ['<source>', '<project>%s</project>' % saxutils.escape(project)]
        if module:
            msg.append('<module>%s</module>' % saxutils.escape(module))
        if branch:
            msg.append('<branch>%s</branch>' % saxutils.escape(branch))
        msg.append('</source>')

        return '\n'.join(msg)

    def diffstat(self):
        class patchbuf(object):
            def __init__(self):
                self.lines = []
                # diffstat is stupid
                self.name = 'cia'
            def write(self, data):
                self.lines.append(data)
            def close(self):
                pass

        n = self.ctx.node()
        pbuf = patchbuf()
        cmdutil.export(self.cia.repo, [n], fp=pbuf)
        return patch.diffstat(pbuf.lines) or ''

    def logmsg(self):
        diffstat = self.cia.diffstat and self.diffstat() or ''
        self.cia.ui.pushbuffer()
        self.cia.templater.show(self.ctx, changes=self.ctx.changeset(),
                                url=self.cia.url, diffstat=diffstat)
        return self.cia.ui.popbuffer()

    def xml(self):
        n = short(self.ctx.node())
        src = self.sourceelem(self.cia.project, module=self.cia.module,
                              branch=self.ctx.branch())
        # unix timestamp
        dt = self.ctx.date()
        timestamp = dt[0]

        author = saxutils.escape(self.ctx.user())
        rev = '%d:%s' % (self.ctx.rev(), n)
        log = saxutils.escape(self.logmsg())

        url = self.url and '<url>%s/rev/%s</url>' % (saxutils.escape(self.url),
                                                     n) or ''

        msg = """
<message>
  <generator>
    <name>Mercurial (hgcia)</name>
    <version>%s</version>
    <url>%s</url>
    <user>%s</user>
  </generator>
  %s
  <body>
    <commit>
      <author>%s</author>
      <version>%s</version>
      <log>%s</log>
      %s
      <files>%s</files>
    </commit>
  </body>
  <timestamp>%d</timestamp>
</message>
""" % \
            (HGCIA_VERSION, saxutils.escape(HGCIA_URL),
            saxutils.escape(self.cia.user), src, author, rev, log, url,
            self.fileelems(), timestamp)

        return msg


class hgcia(object):
    """ CIA notification class """

    deftemplate = '{desc}'
    dstemplate = '{desc}\n-- \n{diffstat}'

    def __init__(self, ui, repo):
        self.ui = ui
        self.repo = repo

        self.ciaurl = self.ui.config('cia', 'url', 'http://cia.vc')
        self.user = self.ui.config('cia', 'user')
        self.project = self.ui.config('cia', 'project')
        self.module = self.ui.config('cia', 'module')
        self.diffstat = self.ui.configbool('cia', 'diffstat')
        self.emailfrom = self.ui.config('email', 'from')
        self.dryrun = self.ui.configbool('cia', 'test')
        self.url = self.ui.config('web', 'baseurl')

        style = self.ui.config('cia', 'style')
        template = self.ui.config('cia', 'template')
        if not template:
            template = self.diffstat and self.dstemplate or self.deftemplate
        template = templater.parsestring(template, quoted=False)
        t = cmdutil.changeset_templater(self.ui, self.repo, False, None,
                                        style, False)
        t.use_template(template)
        self.templater = t

    def sendrpc(self, msg):
        srv = xmlrpclib.Server(self.ciaurl)
        res = srv.hub.deliver(msg)
        if res is not True:
            raise util.Abort(_('%s returned an error: %s') %
                             (self.ciaurl, res))

    def sendemail(self, address, data):
        p = email.Parser.Parser()
        msg = p.parsestr(data)
        msg['Date'] = util.datestr(format="%a, %d %b %Y %H:%M:%S %1%2")
        msg['To'] = address
        msg['From'] = self.emailfrom
        msg['Subject'] = 'DeliverXML'
        msg['Content-type'] = 'text/xml'
        msgtext = msg.as_string()

        self.ui.status(_('hgcia: sending update to %s\n') % address)
        mail.sendmail(self.ui, util.email(self.emailfrom),
                      [address], msgtext)


def hook(ui, repo, hooktype, node=None, url=None, **kwargs):
    """ send CIA notification """
    def sendmsg(cia, ctx):
        msg = ciamsg(cia, ctx).xml()
        if cia.dryrun:
            ui.write(msg)
        elif cia.ciaurl.startswith('mailto:'):
            if not cia.emailfrom:
                raise util.Abort(_('email.from must be defined when '
                                   'sending by email'))
            cia.sendemail(cia.ciaurl[7:], msg)
        else:
            cia.sendrpc(msg)

    n = bin(node)
    cia = hgcia(ui, repo)
    if not cia.user:
        ui.debug('cia: no user specified')
        return
    if not cia.project:
        ui.debug('cia: no project specified')
        return
    if hooktype == 'changegroup':
        start = repo.changelog.rev(n)
        end = len(repo.changelog)
        for rev in xrange(start, end):
            n = repo.changelog.node(rev)
            ctx = repo.changectx(n)
            sendmsg(cia, ctx)
    else:
        ctx = repo.changectx(n)
        sendmsg(cia, ctx)