mercurial/mail.py
author Benoit Boissinot <benoit.boissinot@ens-lyon.org>
Mon, 25 Dec 2006 13:37:00 +0100
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parent 3891 6b4127c7d52a
child 4096 49237d6ae97d
permissions -rw-r--r--
remove various unused import
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# mail.py - mail sending bits for mercurial
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#
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# Copyright 2006 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms
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# of the GNU General Public License, incorporated herein by reference.
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from i18n import _
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import os, smtplib, templater, util
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def _smtp(ui):
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    '''send mail using smtp.'''
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    local_hostname = ui.config('smtp', 'local_hostname')
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    s = smtplib.SMTP(local_hostname=local_hostname)
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    mailhost = ui.config('smtp', 'host')
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    if not mailhost:
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        raise util.Abort(_('no [smtp]host in hgrc - cannot send mail'))
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    mailport = int(ui.config('smtp', 'port', 25))
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    ui.note(_('sending mail: smtp host %s, port %s\n') %
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            (mailhost, mailport))
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    s.connect(host=mailhost, port=mailport)
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    if ui.configbool('smtp', 'tls'):
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        ui.note(_('(using tls)\n'))
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        s.ehlo()
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        s.starttls()
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        s.ehlo()
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    username = ui.config('smtp', 'username')
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    password = ui.config('smtp', 'password')
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    if username and password:
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        ui.note(_('(authenticating to mail server as %s)\n') %
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                  (username))
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        s.login(username, password)
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    return s
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class _sendmail(object):
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    '''send mail using sendmail.'''
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    def __init__(self, ui, program):
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        self.ui = ui
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        self.program = program
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    def sendmail(self, sender, recipients, msg):
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        cmdline = '%s -f %s %s' % (
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            self.program, templater.email(sender),
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            ' '.join(map(templater.email, recipients)))
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        self.ui.note(_('sending mail: %s\n') % cmdline)
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        fp = os.popen(cmdline, 'w')
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        fp.write(msg)
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        ret = fp.close()
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        if ret:
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            raise util.Abort('%s %s' % (
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                os.path.basename(self.program.split(None, 1)[0]),
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                util.explain_exit(ret)[0]))
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def connect(ui):
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    '''make a mail connection. object returned has one method, sendmail.
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    call as sendmail(sender, list-of-recipients, msg).'''
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    method = ui.config('email', 'method', 'smtp')
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    if method == 'smtp':
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        return _smtp(ui)
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    return _sendmail(ui, method)
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def sendmail(ui, sender, recipients, msg):
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    return connect(ui).sendmail(sender, recipients, msg)