Mercurial > hg
annotate mercurial/mail.py @ 30320:bff5ccbe5ead stable
vfs: ignore EPERM at os.utime, which avoids ambiguity at renaming (issue5418)
According to POSIX specification, just having group write access to a
file causes EPERM at invocation of os.utime() with an explicit time
information (e.g. working on the repository shared by group access
permission).
To ignore EPERM at renaming in such case, this patch makes
vfs.rename() use filestat.avoidambig() introduced by previous patch.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
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date | Sun, 13 Nov 2016 06:11:56 +0900 |
parents | 040f23ed6963 |
children | f6369544bf85 |
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, print_function |
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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 sys |
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18 import time |
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19 |
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20 from .i18n import _ |
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21 from . import ( |
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22 encoding, |
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23 error, |
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24 sslutil, |
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25 util, |
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26 ) |
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27 |
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28 _oldheaderinit = email.header.Header.__init__ |
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29 def _unifiedheaderinit(self, *args, **kw): |
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30 """ |
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31 Python 2.7 introduces a backwards incompatible change |
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32 (Python issue1974, r70772) in email.Generator.Generator code: |
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33 pre-2.7 code passed "continuation_ws='\t'" to the Header |
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34 constructor, and 2.7 removed this parameter. |
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35 |
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36 Default argument is continuation_ws=' ', which means that the |
26098 | 37 behavior is different in <2.7 and 2.7 |
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38 |
26098 | 39 We consider the 2.7 behavior to be preferable, but need |
40 to have an unified behavior for versions 2.4 to 2.7 | |
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41 """ |
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42 # override continuation_ws |
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43 kw['continuation_ws'] = ' ' |
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44 _oldheaderinit(self, *args, **kw) |
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45 |
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46 setattr(email.header.Header, '__init__', _unifiedheaderinit) |
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47 |
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48 class STARTTLS(smtplib.SMTP): |
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49 '''Derived class to verify the peer certificate for STARTTLS. |
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50 |
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51 This class allows to pass any keyword arguments to SSL socket creation. |
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52 ''' |
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53 def __init__(self, ui, host=None, **kwargs): |
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54 smtplib.SMTP.__init__(self, **kwargs) |
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55 self._ui = ui |
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56 self._host = host |
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57 |
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58 def starttls(self, keyfile=None, certfile=None): |
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59 if not self.has_extn("starttls"): |
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60 msg = "STARTTLS extension not supported by server" |
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61 raise smtplib.SMTPException(msg) |
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62 (resp, reply) = self.docmd("STARTTLS") |
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63 if resp == 220: |
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64 self.sock = sslutil.wrapsocket(self.sock, keyfile, certfile, |
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65 ui=self._ui, |
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66 serverhostname=self._host) |
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67 self.file = smtplib.SSLFakeFile(self.sock) |
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68 self.helo_resp = None |
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69 self.ehlo_resp = None |
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70 self.esmtp_features = {} |
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71 self.does_esmtp = 0 |
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72 return (resp, reply) |
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73 |
26673 | 74 class SMTPS(smtplib.SMTP): |
75 '''Derived class to verify the peer certificate for SMTPS. | |
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76 |
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78 ''' | |
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79 def __init__(self, ui, keyfile=None, certfile=None, host=None, |
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80 **kwargs): |
26673 | 81 self.keyfile = keyfile |
82 self.certfile = certfile | |
83 smtplib.SMTP.__init__(self, **kwargs) | |
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84 self._host = host |
26673 | 85 self.default_port = smtplib.SMTP_SSL_PORT |
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86 self._ui = ui |
26673 | 87 |
88 def _get_socket(self, host, port, timeout): | |
89 if self.debuglevel > 0: | |
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90 print('connect:', (host, port), file=sys.stderr) |
26673 | 91 new_socket = socket.create_connection((host, port), timeout) |
92 new_socket = sslutil.wrapsocket(new_socket, | |
93 self.keyfile, self.certfile, | |
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94 ui=self._ui, |
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95 serverhostname=self._host) |
26673 | 96 self.file = smtplib.SSLFakeFile(new_socket) |
97 return new_socket | |
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98 |
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99 def _smtp(ui): |
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100 '''build an smtp connection and return a function to send mail''' |
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101 local_hostname = ui.config('smtp', 'local_hostname') |
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102 tls = ui.config('smtp', 'tls', 'none') |
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103 # backward compatible: when tls = true, we use starttls. |
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104 starttls = tls == 'starttls' or util.parsebool(tls) |
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105 smtps = tls == 'smtps' |
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106 if (starttls or smtps) and not util.safehasattr(socket, 'ssl'): |
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107 raise error.Abort(_("can't use TLS: Python SSL support not installed")) |
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108 mailhost = ui.config('smtp', 'host') |
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109 if not mailhost: |
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110 raise error.Abort(_('smtp.host not configured - cannot send mail')) |
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111 if smtps: |
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112 ui.note(_('(using smtps)\n')) |
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113 s = SMTPS(ui, local_hostname=local_hostname, host=mailhost) |
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114 elif starttls: |
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115 s = STARTTLS(ui, local_hostname=local_hostname, host=mailhost) |
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116 else: |
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117 s = smtplib.SMTP(local_hostname=local_hostname) |
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118 if smtps: |
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119 defaultport = 465 |
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diff
changeset
|
120 else: |
601c1e226889
smtp: use 465 as default port for SMTPS
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18916
diff
changeset
|
121 defaultport = 25 |
601c1e226889
smtp: use 465 as default port for SMTPS
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18916
diff
changeset
|
122 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
|
123 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
|
124 (mailhost, mailport)) |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
125 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
|
126 if starttls: |
f05250572467
smtp: fix for server doesn't support starttls extension
Zhigang Wang <zhigang.x.wang@oracle.com>
parents:
12091
diff
changeset
|
127 ui.note(_('(using starttls)\n')) |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
128 s.ehlo() |
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
129 s.starttls() |
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
130 s.ehlo() |
29285
63a3749147af
mail: unsupport smtp.verifycert (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29251
diff
changeset
|
131 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
|
132 ui.note(_('(verifying remote certificate)\n')) |
29285
63a3749147af
mail: unsupport smtp.verifycert (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29251
diff
changeset
|
133 sslutil.validatesocket(s.sock) |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
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parents:
diff
changeset
|
134 username = ui.config('smtp', 'username') |
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
135 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
|
136 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
|
137 password = ui.getpass() |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
138 if username and password: |
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
139 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
|
140 (username)) |
9246
2de7d96593db
email: Catch exceptions during send.
David Soria Parra <dsp@php.net>
parents:
8343
diff
changeset
|
141 try: |
2de7d96593db
email: Catch exceptions during send.
David Soria Parra <dsp@php.net>
parents:
8343
diff
changeset
|
142 s.login(username, password) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25463
diff
changeset
|
143 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
|
144 raise error.Abort(inst) |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
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parents:
diff
changeset
|
145 |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
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parents:
5947
diff
changeset
|
146 def send(sender, recipients, msg): |
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
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parents:
5947
diff
changeset
|
147 try: |
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
148 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
|
149 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
|
150 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
|
151 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
|
152 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
|
153 raise error.Abort(inst) |
5947
528c986f0162
Backed out changeset dc6ed2736c81
Bryan O'Sullivan <bos@serpentine.com>
parents:
5866
diff
changeset
|
154 |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
155 return send |
5947
528c986f0162
Backed out changeset dc6ed2736c81
Bryan O'Sullivan <bos@serpentine.com>
parents:
5866
diff
changeset
|
156 |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
157 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
|
158 '''send mail using sendmail.''' |
25842
fa3f0301cf91
email: fix config default value inconsistency
Matt Mackall <mpm@selenic.com>
parents:
25660
diff
changeset
|
159 program = ui.config('email', 'method', 'smtp') |
5975
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5973
diff
changeset
|
160 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
|
161 ' '.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
|
162 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
|
163 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
|
164 fp.write(msg) |
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
165 ret = fp.close() |
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
166 if ret: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26098
diff
changeset
|
167 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
|
168 os.path.basename(program.split(None, 1)[0]), |
14234
600e64004eb5
rename explain_exit to explainexit
Adrian Buehlmann <adrian@cadifra.com>
parents:
13244
diff
changeset
|
169 util.explainexit(ret)[0])) |
2889
20b95aef3fe0
Move ui.sendmail to mail.connect/sendmail
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
170 |
15560
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
171 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
|
172 '''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
|
173 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
|
174 # 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
|
175 # 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
|
176 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
|
177 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
|
178 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
|
179 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
|
180 fp.close() |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
181 |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
182 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
|
183 '''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
|
184 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
|
185 if mbox: |
cc58c228503e
mail: mbox handling as a part of mail handling, refactored from patchbomb
Mads Kiilerich <mads@kiilerich.com>
parents:
14965
diff
changeset
|
186 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
|
187 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
|
188 if ui.config('email', 'method', 'smtp') == 'smtp': |
5947
528c986f0162
Backed out changeset dc6ed2736c81
Bryan O'Sullivan <bos@serpentine.com>
parents:
5866
diff
changeset
|
189 return _smtp(ui) |
5973
ea77f6f77514
patchbomb: undo backout and fix bugs in the earlier patch
Matt Mackall <mpm@selenic.com>
parents:
5947
diff
changeset
|
190 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
|
191 |
15561
ca572e94d8e7
notify: add option for writing to mbox
Mads Kiilerich <mads@kiilerich.com>
parents:
15560
diff
changeset
|
192 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
|
193 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
|
194 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
|
195 |
a11e13d50645
patchbomb: Validate email config before we start prompting for info.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4096
diff
changeset
|
196 def validateconfig(ui): |
a11e13d50645
patchbomb: Validate email config before we start prompting for info.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4096
diff
changeset
|
197 '''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
|
198 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
|
199 if method == 'smtp': |
a11e13d50645
patchbomb: Validate email config before we start prompting for info.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4096
diff
changeset
|
200 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
|
201 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
|
202 '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
|
203 else: |
14271
4030630fb59c
rename util.find_exe to findexe
Adrian Buehlmann <adrian@cadifra.com>
parents:
14234
diff
changeset
|
204 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
|
205 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
|
206 'but not in PATH') % method) |
7114
30e49d54c537
mail: add methods to handle non-ascii chars
Christian Ebert <blacktrash@gmx.net>
parents:
6548
diff
changeset
|
207 |
30089
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
208 def codec2iana(cs): |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
209 '''''' |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
210 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
|
211 |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
212 # "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
|
213 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
|
214 return "iso-" + cs[3:] |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
215 return cs |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
216 |
7191
d14212218582
mail: mime-encode patches that are utf-8
Christian Ebert <blacktrash@gmx.net>
parents:
7114
diff
changeset
|
217 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
|
218 '''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
|
219 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
|
220 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
|
221 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
|
222 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
|
223 |
30089
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
224 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
|
225 if display: |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
226 return mimetextqp(s, subtype, 'us-ascii') |
040f23ed6963
mail: take --encoding and HGENCODING into account
Gábor Stefanik <gabor.stefanik@nng.com>
parents:
30072
diff
changeset
|
227 for charset in cs: |
8332
3e544c074459
patchbomb: quoted-printable encode overly long lines
Rocco Rutte <pdmef@gmx.net>
parents:
8312
diff
changeset
|
228 try: |
30089
040f23ed6963
mail: take --encoding and HGENCODING into account
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229 s.decode(charset) |
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230 return mimetextqp(s, subtype, codec2iana(charset)) |
8332
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|
231 except UnicodeDecodeError: |
30089
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232 pass |
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233 |
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234 return mimetextqp(s, subtype, "iso-8859-1") |
15562
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235 |
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236 def mimetextqp(body, subtype, charset): |
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237 '''Return MIME message. |
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238 Quoted-printable transfer encoding will be used if necessary. |
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239 ''' |
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240 enc = None |
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241 for line in body.splitlines(): |
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242 if len(line) > 950: |
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243 body = quopri.encodestring(body) |
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244 enc = "quoted-printable" |
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245 break |
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246 |
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247 msg = email.MIMEText.MIMEText(body, subtype, charset) |
8332
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248 if enc: |
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|
249 del msg['Content-Transfer-Encoding'] |
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250 msg['Content-Transfer-Encoding'] = enc |
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|
251 return msg |
7191
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mail: mime-encode patches that are utf-8
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252 |
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253 def _charsets(ui): |
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254 '''Obtains charsets to send mail parts not containing patches.''' |
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255 charsets = [cs.lower() for cs in ui.configlist('email', 'charsets')] |
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|
256 fallbacks = [encoding.fallbackencoding.lower(), |
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|
257 encoding.encoding.lower(), 'utf-8'] |
8343 | 258 for cs in fallbacks: # find unique charsets while keeping order |
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259 if cs not in charsets: |
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260 charsets.append(cs) |
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261 return [cs for cs in charsets if not cs.endswith('ascii')] |
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262 |
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263 def _encode(ui, s, charsets): |
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264 '''Returns (converted) string, charset tuple. |
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265 Finds out best charset by cycling through sendcharsets in descending |
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266 order. Tries both encoding and fallbackencoding for input. Only as |
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267 last resort send as is in fake ascii. |
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268 Caveat: Do not use for mail parts containing patches!''' |
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269 try: |
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270 s.decode('ascii') |
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271 except UnicodeDecodeError: |
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272 sendcharsets = charsets or _charsets(ui) |
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273 for ics in (encoding.encoding, encoding.fallbackencoding): |
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274 try: |
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275 u = s.decode(ics) |
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276 except UnicodeDecodeError: |
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277 continue |
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278 for ocs in sendcharsets: |
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279 try: |
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280 return u.encode(ocs), ocs |
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281 except UnicodeEncodeError: |
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282 pass |
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|
283 except LookupError: |
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|
284 ui.warn(_('ignoring invalid sendcharset: %s\n') % ocs) |
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285 # if ascii, or all conversion attempts fail, send (broken) ascii |
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286 return s, 'us-ascii' |
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|
287 |
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288 def headencode(ui, s, charsets=None, display=False): |
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289 '''Returns RFC-2047 compliant header from given string.''' |
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290 if not display: |
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|
291 # split into words? |
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|
292 s, cs = _encode(ui, s, charsets) |
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|
293 return str(email.header.Header(s, cs)) |
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294 return s |
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295 |
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296 def _addressencode(ui, name, addr, charsets=None): |
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297 name = headencode(ui, name, charsets) |
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298 try: |
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299 acc, dom = addr.split('@') |
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|
300 acc = acc.encode('ascii') |
9715
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patchbomb: fix handling of email addresses with Unicode domains (IDNA)
Marti Raudsepp <marti@juffo.org>
parents:
9246
diff
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|
301 dom = dom.decode(encoding.encoding).encode('idna') |
7114
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302 addr = '%s@%s' % (acc, dom) |
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303 except UnicodeDecodeError: |
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304 raise error.Abort(_('invalid email address: %s') % addr) |
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305 except ValueError: |
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|
306 try: |
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|
307 # too strict? |
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308 addr = addr.encode('ascii') |
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309 except UnicodeDecodeError: |
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diff
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|
310 raise error.Abort(_('invalid local address: %s') % addr) |
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311 return email.Utils.formataddr((name, addr)) |
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312 |
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313 def addressencode(ui, address, charsets=None, display=False): |
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314 '''Turns address into RFC-2047 compliant header.''' |
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315 if display or not address: |
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316 return address or '' |
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317 name, addr = email.Utils.parseaddr(address) |
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318 return _addressencode(ui, name, addr, charsets) |
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319 |
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320 def addrlistencode(ui, addrs, charsets=None, display=False): |
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321 '''Turns a list of addresses into a list of RFC-2047 compliant headers. |
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322 A single element of input list may contain multiple addresses, but output |
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323 always has one address per item''' |
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324 if display: |
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325 return [a.strip() for a in addrs if a.strip()] |
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326 |
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327 result = [] |
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328 for name, addr in email.Utils.getaddresses(addrs): |
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329 if name or addr: |
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330 result.append(_addressencode(ui, name, addr, charsets)) |
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331 return result |
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332 |
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|
333 def mimeencode(ui, s, charsets=None, display=False): |
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334 '''creates mime text object, encodes it if needed, and sets |
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|
335 charset and transfer-encoding accordingly.''' |
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|
336 cs = 'us-ascii' |
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337 if not display: |
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|
338 s, cs = _encode(ui, s, charsets) |
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diff
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|
339 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
changeset
|
340 |
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diff
changeset
|
341 def headdecode(s): |
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diff
changeset
|
342 '''Decodes RFC-2047 header''' |
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Julien Cristau <julien.cristau@logilab.fr>
parents:
27619
diff
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343 uparts = [] |
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344 for part, charset in email.header.decode_header(s): |
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345 if charset is not None: |
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346 try: |
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347 uparts.append(part.decode(charset)) |
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348 continue |
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349 except UnicodeDecodeError: |
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350 pass |
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351 try: |
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352 uparts.append(part.decode('UTF-8')) |
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353 continue |
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354 except UnicodeDecodeError: |
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patch: when importing from email, RFC2047-decode From/Subject headers
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355 pass |
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parents:
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356 uparts.append(part.decode('ISO-8859-1')) |
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357 return encoding.tolocal(u' '.join(uparts).encode('UTF-8')) |