Mercurial > hg
annotate mercurial/mail.py @ 32164:29e286fa4db0
changegroup: deduplicate 'getlocalchangegroup'
The two functions 'getlocalchangegroup' and 'getchangegroup' have been strictly
identical for multiple years ('getchangegroup' had a deprecated docstring)
We'll drop one of them (getlocalchangegroup, since it has the longest name).
However, we needs to migrate all users of the dropped one to the new one before
we can deprecate it. In the mean time we drop one of the duplicated definition
and the outdated docstring.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Thu, 04 May 2017 12:36:45 +0200 |
parents | 067add650129 |
children | b306120844bf |
rev | line source |
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1 # mail.py - mail sending bits for mercurial |
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2 # |
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3 # Copyright 2006 Matt Mackall <mpm@selenic.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from __future__ import absolute_import |
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9 |
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10 import email |
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11 import email.charset |
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12 import email.header |
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13 import os |
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14 import quopri |
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15 import smtplib |
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16 import socket |
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17 import time |
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18 |
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19 from .i18n import _ |
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20 from . import ( |
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21 encoding, |
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22 error, |
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23 sslutil, |
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24 util, |
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25 ) |
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26 |
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27 _oldheaderinit = email.header.Header.__init__ |
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28 def _unifiedheaderinit(self, *args, **kw): |
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29 """ |
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30 Python 2.7 introduces a backwards incompatible change |
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31 (Python issue1974, r70772) in email.Generator.Generator code: |
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32 pre-2.7 code passed "continuation_ws='\t'" to the Header |
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33 constructor, and 2.7 removed this parameter. |
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34 |
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35 Default argument is continuation_ws=' ', which means that the |
26098 | 36 behavior is different in <2.7 and 2.7 |
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37 |
26098 | 38 We consider the 2.7 behavior to be preferable, but need |
39 to have an unified behavior for versions 2.4 to 2.7 | |
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40 """ |
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41 # override continuation_ws |
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42 kw['continuation_ws'] = ' ' |
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43 _oldheaderinit(self, *args, **kw) |
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44 |
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45 setattr(email.header.Header, '__init__', _unifiedheaderinit) |
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46 |
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47 class STARTTLS(smtplib.SMTP): |
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48 '''Derived class to verify the peer certificate for STARTTLS. |
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49 |
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50 This class allows to pass any keyword arguments to SSL socket creation. |
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51 ''' |
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52 def __init__(self, ui, host=None, **kwargs): |
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53 smtplib.SMTP.__init__(self, **kwargs) |
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54 self._ui = ui |
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55 self._host = host |
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56 |
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57 def starttls(self, keyfile=None, certfile=None): |
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58 if not self.has_extn("starttls"): |
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59 msg = "STARTTLS extension not supported by server" |
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60 raise smtplib.SMTPException(msg) |
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61 (resp, reply) = self.docmd("STARTTLS") |
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62 if resp == 220: |
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63 self.sock = sslutil.wrapsocket(self.sock, keyfile, certfile, |
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64 ui=self._ui, |
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65 serverhostname=self._host) |
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66 self.file = smtplib.SSLFakeFile(self.sock) |
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67 self.helo_resp = None |
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68 self.ehlo_resp = None |
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69 self.esmtp_features = {} |
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70 self.does_esmtp = 0 |
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71 return (resp, reply) |
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72 |
26673 | 73 class SMTPS(smtplib.SMTP): |
74 '''Derived class to verify the peer certificate for SMTPS. | |
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75 |
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77 ''' | |
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78 def __init__(self, ui, keyfile=None, certfile=None, host=None, |
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79 **kwargs): |
26673 | 80 self.keyfile = keyfile |
81 self.certfile = certfile | |
82 smtplib.SMTP.__init__(self, **kwargs) | |
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83 self._host = host |
26673 | 84 self.default_port = smtplib.SMTP_SSL_PORT |
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85 self._ui = ui |
26673 | 86 |
87 def _get_socket(self, host, port, timeout): | |
88 if self.debuglevel > 0: | |
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89 self._ui.debug('connect: %r\n' % (host, port)) |
26673 | 90 new_socket = socket.create_connection((host, port), timeout) |
91 new_socket = sslutil.wrapsocket(new_socket, | |
92 self.keyfile, self.certfile, | |
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93 ui=self._ui, |
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94 serverhostname=self._host) |
26673 | 95 self.file = smtplib.SSLFakeFile(new_socket) |
96 return new_socket | |
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97 |
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98 def _smtp(ui): |
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99 '''build an smtp connection and return a function to send mail''' |
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100 local_hostname = ui.config('smtp', 'local_hostname') |
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101 tls = ui.config('smtp', 'tls', 'none') |
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102 # backward compatible: when tls = true, we use starttls. |
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103 starttls = tls == 'starttls' or util.parsebool(tls) |
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104 smtps = tls == 'smtps' |
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105 if (starttls or smtps) and not util.safehasattr(socket, 'ssl'): |
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106 raise error.Abort(_("can't use TLS: Python SSL support not installed")) |
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107 mailhost = ui.config('smtp', 'host') |
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108 if not mailhost: |
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109 raise error.Abort(_('smtp.host not configured - cannot send mail')) |
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110 if smtps: |
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111 ui.note(_('(using smtps)\n')) |
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112 s = SMTPS(ui, local_hostname=local_hostname, host=mailhost) |
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113 elif starttls: |
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114 s = STARTTLS(ui, local_hostname=local_hostname, host=mailhost) |
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115 else: |
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116 s = smtplib.SMTP(local_hostname=local_hostname) |
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117 if smtps: |
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118 defaultport = 465 |
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119 else: |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18916
diff
changeset
|
120 defaultport = 25 |
601c1e226889
smtp: use 465 as default port for SMTPS
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18916
diff
changeset
|
121 mailport = util.getport(ui.config('smtp', 'port', defaultport)) |
26778
a95c975f42e3
l10n: use %d instead of %s for numbers
timeless@mozdev.org
parents:
26673
diff
changeset
|
122 ui.note(_('sending mail: smtp host %s, port %d\n') % |
2964
26c8d37496c2
fix typo in mail.py
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
2929
diff
changeset
|
123 (mailhost, mailport)) |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
124 s.connect(host=mailhost, port=mailport) |
13201
f05250572467
smtp: fix for server doesn't support starttls extension
Zhigang Wang <zhigang.x.wang@oracle.com>
parents:
12091
diff
changeset
|
125 if starttls: |
f05250572467
smtp: fix for server doesn't support starttls extension
Zhigang Wang <zhigang.x.wang@oracle.com>
parents:
12091
diff
changeset
|
126 ui.note(_('(using starttls)\n')) |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
127 s.ehlo() |
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
128 s.starttls() |
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
129 s.ehlo() |
29285
63a3749147af
mail: unsupport smtp.verifycert (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29251
diff
changeset
|
130 if starttls or smtps: |
18888
19d489404d79
smtp: verify the certificate of the SMTP server for STARTTLS/SMTPS
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18886
diff
changeset
|
131 ui.note(_('(verifying remote certificate)\n')) |
29285
63a3749147af
mail: unsupport smtp.verifycert (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29251
diff
changeset
|
132 sslutil.validatesocket(s.sock) |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
133 username = ui.config('smtp', 'username') |
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
134 password = ui.config('smtp', 'password') |
5749
4fba4fee0718
Patchbomb: Prompt password when using SMTP/TLS and no password in .hgrc.
Arun Thomas <arun.thomas@gmail.com>
parents:
5472
diff
changeset
|
135 if username and not password: |
4fba4fee0718
Patchbomb: Prompt password when using SMTP/TLS and no password in .hgrc.
Arun Thomas <arun.thomas@gmail.com>
parents:
5472
diff
changeset
|
136 password = ui.getpass() |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
137 if username and password: |
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
138 ui.note(_('(authenticating to mail server as %s)\n') % |
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
139 (username)) |
9246
2de7d96593db
email: Catch exceptions during send.
David Soria Parra <dsp@php.net>
parents:
8343
diff
changeset
|
140 try: |
2de7d96593db
email: Catch exceptions during send.
David Soria Parra <dsp@php.net>
parents:
8343
diff
changeset
|
141 s.login(username, password) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25463
diff
changeset
|
142 except smtplib.SMTPException as inst: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26098
diff
changeset
|
143 raise error.Abort(inst) |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
144 |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
145 def send(sender, recipients, msg): |
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
146 try: |
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
147 return s.sendmail(sender, recipients, msg) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25463
diff
changeset
|
148 except smtplib.SMTPRecipientsRefused as inst: |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
149 recipients = [r[1] for r in inst.recipients.values()] |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26098
diff
changeset
|
150 raise error.Abort('\n' + '\n'.join(recipients)) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25463
diff
changeset
|
151 except smtplib.SMTPException as inst: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26098
diff
changeset
|
152 raise error.Abort(inst) |
5947
528c986f0162
Backed out changeset dc6ed2736c81
Bryan O'Sullivan <bos@serpentine.com>
parents:
5866
diff
changeset
|
153 |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
154 return send |
5947
528c986f0162
Backed out changeset dc6ed2736c81
Bryan O'Sullivan <bos@serpentine.com>
parents:
5866
diff
changeset
|
155 |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
156 def _sendmail(ui, sender, recipients, msg): |
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
157 '''send mail using sendmail.''' |
25842
fa3f0301cf91
email: fix config default value inconsistency
Matt Mackall <mpm@selenic.com>
parents:
25660
diff
changeset
|
158 program = ui.config('email', 'method', 'smtp') |
5975
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5973
diff
changeset
|
159 cmdline = '%s -f %s %s' % (program, util.email(sender), |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5973
diff
changeset
|
160 ' '.join(map(util.email, recipients))) |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
161 ui.note(_('sending mail: %s\n') % cmdline) |
6548
962eb403165b
replace usage of os.popen() with util.popen()
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5975
diff
changeset
|
162 fp = util.popen(cmdline, 'w') |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
163 fp.write(msg) |
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
164 ret = fp.close() |
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
165 if ret: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26098
diff
changeset
|
166 raise error.Abort('%s %s' % ( |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
167 os.path.basename(program.split(None, 1)[0]), |
14234
600e64004eb5
rename explain_exit to explainexit
Adrian Buehlmann <adrian@cadifra.com>
parents:
13244
diff
changeset
|
168 util.explainexit(ret)[0])) |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
169 |
15560
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
170 def _mbox(mbox, sender, recipients, msg): |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
171 '''write mails to mbox''' |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
172 fp = open(mbox, 'ab+') |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
173 # Should be time.asctime(), but Windows prints 2-characters day |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
174 # of month instead of one. Make them print the same thing. |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
175 date = time.strftime('%a %b %d %H:%M:%S %Y', time.localtime()) |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
176 fp.write('From %s %s\n' % (sender, date)) |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
177 fp.write(msg) |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
178 fp.write('\n\n') |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
179 fp.close() |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
180 |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
181 def connect(ui, mbox=None): |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
182 '''make a mail connection. return a function to send mail. |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
183 call as sendmail(sender, list-of-recipients, msg).''' |
15560
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
184 if mbox: |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
185 open(mbox, 'wb').close() |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
186 return lambda s, r, m: _mbox(mbox, s, r, m) |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
187 if ui.config('email', 'method', 'smtp') == 'smtp': |
5947
528c986f0162
Backed out changeset dc6ed2736c81
Bryan O'Sullivan <bos@serpentine.com>
parents:
5866
diff
changeset
|
188 return _smtp(ui) |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
189 return lambda s, r, m: _sendmail(ui, s, r, m) |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
190 |
15561
ca572e94d8e7
notify: add option for writing to mbox
Mads Kiilerich <mads@kiilerich.com>
parents:
15560
diff
changeset
|
191 def sendmail(ui, sender, recipients, msg, mbox=None): |
ca572e94d8e7
notify: add option for writing to mbox
Mads Kiilerich <mads@kiilerich.com>
parents:
15560
diff
changeset
|
192 send = connect(ui, mbox=mbox) |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
193 return send(sender, recipients, msg) |
4489
a11e13d50645
patchbomb: Validate email config before we start prompting for info.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4096
diff
changeset
|
194 |
a11e13d50645
patchbomb: Validate email config before we start prompting for info.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4096
diff
changeset
|
195 def validateconfig(ui): |
a11e13d50645
patchbomb: Validate email config before we start prompting for info.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4096
diff
changeset
|
196 '''determine if we have enough config data to try sending email.''' |
a11e13d50645
patchbomb: Validate email config before we start prompting for info.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4096
diff
changeset
|
197 method = ui.config('email', 'method', 'smtp') |
a11e13d50645
patchbomb: Validate email config before we start prompting for info.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4096
diff
changeset
|
198 if method == 'smtp': |
a11e13d50645
patchbomb: Validate email config before we start prompting for info.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4096
diff
changeset
|
199 if not ui.config('smtp', 'host'): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26098
diff
changeset
|
200 raise error.Abort(_('smtp specified as email transport, ' |
4489
a11e13d50645
patchbomb: Validate email config before we start prompting for info.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4096
diff
changeset
|
201 'but no smtp host configured')) |
a11e13d50645
patchbomb: Validate email config before we start prompting for info.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4096
diff
changeset
|
202 else: |
14271
4030630fb59c
rename util.find_exe to findexe
Adrian Buehlmann <adrian@cadifra.com>
parents:
14234
diff
changeset
|
203 if not util.findexe(method): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26098
diff
changeset
|
204 raise error.Abort(_('%r specified as email transport, ' |
4489
a11e13d50645
patchbomb: Validate email config before we start prompting for info.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4096
diff
changeset
|
205 'but not in PATH') % method) |
7114
30e49d54c537
mail: add methods to handle non-ascii chars
Christian Ebert <blacktrash@gmx.net>
parents:
6548
diff
changeset
|
206 |
30089
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
207 def codec2iana(cs): |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
208 '''''' |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
209 cs = email.charset.Charset(cs).input_charset.lower() |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
210 |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
211 # "latin1" normalizes to "iso8859-1", standard calls for "iso-8859-1" |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
212 if cs.startswith("iso") and not cs.startswith("iso-"): |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
213 return "iso-" + cs[3:] |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
214 return cs |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
215 |
7191
d14212218582
mail: mime-encode patches that are utf-8
Christian Ebert <blacktrash@gmx.net>
parents:
7114
diff
changeset
|
216 def mimetextpatch(s, subtype='plain', display=False): |
15562
a82b6038ff08
mail: use quoted-printable for mime encoding to avoid too long lines (issue3075)
Mads Kiilerich <mads@kiilerich.com>
parents:
15561
diff
changeset
|
217 '''Return MIME message suitable for a patch. |
30089
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
218 Charset will be detected by first trying to decode as us-ascii, then utf-8, |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
219 and finally the global encodings. If all those fail, fall back to |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
220 ISO-8859-1, an encoding with that allows all byte sequences. |
15562
a82b6038ff08
mail: use quoted-printable for mime encoding to avoid too long lines (issue3075)
Mads Kiilerich <mads@kiilerich.com>
parents:
15561
diff
changeset
|
221 Transfer encodings will be used if necessary.''' |
8332
3e544c074459
patchbomb: quoted-printable encode overly long lines
Rocco Rutte <pdmef@gmx.net>
parents:
8312
diff
changeset
|
222 |
30089
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
223 cs = ['us-ascii', 'utf-8', encoding.encoding, encoding.fallbackencoding] |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
224 if display: |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
225 return mimetextqp(s, subtype, 'us-ascii') |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
226 for charset in cs: |
8332
3e544c074459
patchbomb: quoted-printable encode overly long lines
Rocco Rutte <pdmef@gmx.net>
parents:
8312
diff
changeset
|
227 try: |
30089
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
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228 s.decode(charset) |
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229 return mimetextqp(s, subtype, codec2iana(charset)) |
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230 except UnicodeDecodeError: |
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231 pass |
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232 |
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233 return mimetextqp(s, subtype, "iso-8859-1") |
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234 |
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235 def mimetextqp(body, subtype, charset): |
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236 '''Return MIME message. |
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237 Quoted-printable transfer encoding will be used if necessary. |
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238 ''' |
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239 enc = None |
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240 for line in body.splitlines(): |
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241 if len(line) > 950: |
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242 body = quopri.encodestring(body) |
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243 enc = "quoted-printable" |
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244 break |
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245 |
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246 msg = email.MIMEText.MIMEText(body, subtype, charset) |
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247 if enc: |
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248 del msg['Content-Transfer-Encoding'] |
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249 msg['Content-Transfer-Encoding'] = enc |
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250 return msg |
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251 |
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252 def _charsets(ui): |
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253 '''Obtains charsets to send mail parts not containing patches.''' |
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254 charsets = [cs.lower() for cs in ui.configlist('email', 'charsets')] |
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255 fallbacks = [encoding.fallbackencoding.lower(), |
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|
256 encoding.encoding.lower(), 'utf-8'] |
8343 | 257 for cs in fallbacks: # find unique charsets while keeping order |
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258 if cs not in charsets: |
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259 charsets.append(cs) |
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260 return [cs for cs in charsets if not cs.endswith('ascii')] |
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261 |
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262 def _encode(ui, s, charsets): |
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263 '''Returns (converted) string, charset tuple. |
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264 Finds out best charset by cycling through sendcharsets in descending |
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265 order. Tries both encoding and fallbackencoding for input. Only as |
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266 last resort send as is in fake ascii. |
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267 Caveat: Do not use for mail parts containing patches!''' |
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268 try: |
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269 s.decode('ascii') |
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270 except UnicodeDecodeError: |
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271 sendcharsets = charsets or _charsets(ui) |
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272 for ics in (encoding.encoding, encoding.fallbackencoding): |
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273 try: |
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274 u = s.decode(ics) |
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275 except UnicodeDecodeError: |
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276 continue |
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277 for ocs in sendcharsets: |
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278 try: |
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279 return u.encode(ocs), ocs |
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280 except UnicodeEncodeError: |
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281 pass |
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282 except LookupError: |
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283 ui.warn(_('ignoring invalid sendcharset: %s\n') % ocs) |
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284 # if ascii, or all conversion attempts fail, send (broken) ascii |
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285 return s, 'us-ascii' |
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286 |
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287 def headencode(ui, s, charsets=None, display=False): |
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288 '''Returns RFC-2047 compliant header from given string.''' |
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289 if not display: |
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290 # split into words? |
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291 s, cs = _encode(ui, s, charsets) |
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292 return str(email.header.Header(s, cs)) |
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293 return s |
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294 |
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295 def _addressencode(ui, name, addr, charsets=None): |
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296 name = headencode(ui, name, charsets) |
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297 try: |
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298 acc, dom = addr.split('@') |
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299 acc = acc.encode('ascii') |
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diff
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|
300 dom = dom.decode(encoding.encoding).encode('idna') |
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301 addr = '%s@%s' % (acc, dom) |
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302 except UnicodeDecodeError: |
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303 raise error.Abort(_('invalid email address: %s') % addr) |
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304 except ValueError: |
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305 try: |
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|
306 # too strict? |
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307 addr = addr.encode('ascii') |
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308 except UnicodeDecodeError: |
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diff
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309 raise error.Abort(_('invalid local address: %s') % addr) |
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310 return email.Utils.formataddr((name, addr)) |
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311 |
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312 def addressencode(ui, address, charsets=None, display=False): |
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313 '''Turns address into RFC-2047 compliant header.''' |
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314 if display or not address: |
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315 return address or '' |
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316 name, addr = email.Utils.parseaddr(address) |
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317 return _addressencode(ui, name, addr, charsets) |
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318 |
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319 def addrlistencode(ui, addrs, charsets=None, display=False): |
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320 '''Turns a list of addresses into a list of RFC-2047 compliant headers. |
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321 A single element of input list may contain multiple addresses, but output |
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322 always has one address per item''' |
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323 if display: |
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324 return [a.strip() for a in addrs if a.strip()] |
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325 |
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326 result = [] |
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327 for name, addr in email.Utils.getaddresses(addrs): |
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328 if name or addr: |
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329 result.append(_addressencode(ui, name, addr, charsets)) |
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330 return result |
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331 |
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332 def mimeencode(ui, s, charsets=None, display=False): |
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333 '''creates mime text object, encodes it if needed, and sets |
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334 charset and transfer-encoding accordingly.''' |
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|
335 cs = 'us-ascii' |
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336 if not display: |
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|
337 s, cs = _encode(ui, s, charsets) |
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diff
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|
338 return mimetextqp(s, 'plain', cs) |
28341
8286f551b7ee
patch: when importing from email, RFC2047-decode From/Subject headers
Julien Cristau <julien.cristau@logilab.fr>
parents:
27619
diff
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|
339 |
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diff
changeset
|
340 def headdecode(s): |
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diff
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|
341 '''Decodes RFC-2047 header''' |
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diff
changeset
|
342 uparts = [] |
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343 for part, charset in email.header.decode_header(s): |
28341
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patch: when importing from email, RFC2047-decode From/Subject headers
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344 if charset is not None: |
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345 try: |
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346 uparts.append(part.decode(charset)) |
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347 continue |
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348 except UnicodeDecodeError: |
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349 pass |
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350 try: |
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351 uparts.append(part.decode('UTF-8')) |
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352 continue |
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353 except UnicodeDecodeError: |
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354 pass |
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355 uparts.append(part.decode('ISO-8859-1')) |
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356 return encoding.unitolocal(u' '.join(uparts)) |