2 Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License version 2 as
6 published by the Free Software Foundation.
8 This program is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 GNU General Public License for more details.
13 You should have received a copy of the GNU General Public License
14 along with this program; if not, write to the Free Software
15 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 import sys, os, re, time, smtplib, email.Utils
19 from optparse import OptionParser, make_option
20 from time import gmtime, strftime
22 from stgit.commands.common import *
23 from stgit.utils import *
24 from stgit import stack, git
25 from stgit.config import config
28 help = 'send a patch or series of patches by e-mail'
29 usage = """%prog [options] [<patch> [<patch2...]]
31 Send a patch or a range of patches (defaulting to the applied patches)
32 by e-mail using the 'smtpserver' configuration option. The From
33 address and the e-mail format are generated from the template file
34 passed as argument to '--template' (defaulting to .git/patchmail.tmpl
35 or /usr/share/stgit/templates/patchmail.tmpl). The To/Cc/Bcc addresses
36 can either be added to the template file or passed via the
37 corresponding command line options.
39 A preamble e-mail can be sent using the '--first' option. All the
40 subsequent e-mails appear as replies to the first e-mail sent (either
41 the preamble or the first patch). E-mails can be seen as replies to a
42 different e-mail by using the '--refid' option.
44 SMTP authentication is also possible with '--smtp-user' and
45 '--smtp-password' options, also available as configuration settings:
46 'smtpuser' and 'smtppassword'.
48 The template e-mail headers and body must be separated by
49 '%(endofheaders)s' variable, which is replaced by StGIT with
50 additional headers and a blank line. The patch e-mail template accepts
51 the following variables:
53 %(patch)s - patch name
54 %(maintainer)s - 'authname <authemail>' as read from the config file
55 %(shortdescr)s - the first line of the patch description
56 %(longdescr)s - the rest of the patch description, after the first line
57 %(endofheaders)s - delimiter between e-mail headers and body
58 %(diff)s - unified diff of the patch
59 %(diffstat)s - diff statistics
60 %(date)s - current date/time
61 %(version)s - ' version' string passed on the command line (or empty)
62 %(patchnr)s - patch number
63 %(totalnr)s - total number of patches to be sent
64 %(number)s - empty if only one patch is sent or ' patchnr/totalnr'
65 %(authname)s - author's name
66 %(authemail)s - author's email
67 %(authdate)s - patch creation date
68 %(commname)s - committer's name
69 %(commemail)s - committer's e-mail
71 For the preamble e-mail template, only the %(maintainer)s, %(date)s,
72 %(endofheaders)s, %(version)s, %(patchnr)s, %(totalnr)s and %(number)s
73 variables are supported."""
75 options = [make_option('-a', '--all',
76 help = 'e-mail all the applied patches',
77 action = 'store_true'),
78 make_option('-r', '--range',
79 metavar = '[PATCH1][:[PATCH2]]',
80 help = 'e-mail patches between PATCH1 and PATCH2'),
82 help = 'add TO to the To: list'),
84 help = 'add CC to the Cc: list'),
86 help = 'add BCC to the Bcc: list'),
87 make_option('-v', '--version', metavar = 'VERSION',
88 help = 'add VERSION to the [PATCH ...] prefix'),
89 make_option('-t', '--template', metavar = 'FILE',
90 help = 'use FILE as the message template'),
91 make_option('-f', '--first', metavar = 'FILE',
92 help = 'send FILE as the first message'),
93 make_option('-s', '--sleep', type = 'int', metavar = 'SECONDS',
94 help = 'sleep for SECONDS between e-mails sending'),
95 make_option('--refid',
96 help = 'use REFID as the reference id'),
97 make_option('-u', '--smtp-user', metavar = 'USER',
98 help = 'username for SMTP authentication'),
99 make_option('-p', '--smtp-password', metavar = 'PASSWORD',
100 help = 'username for SMTP authentication'),
101 make_option('-b', '--branch',
102 help = 'use BRANCH instead of the default one')]
105 def __get_maintainer():
106 """Return the 'authname <authemail>' string as read from the
109 if config.has_option('stgit', 'authname') \
110 and config.has_option('stgit', 'authemail'):
111 return '%s <%s>' % (config.get('stgit', 'authname'),
112 config.get('stgit', 'authemail'))
116 def __parse_addresses(string):
117 """Return a two elements tuple: (from, [to])
119 def __addr_list(string):
120 return re.split('.*?([\w\.]+@[\w\.]+)', string)[1:-1:2]
124 for line in string.split('\n'):
125 if re.match('from:\s+', line, re.I):
126 from_addr_list += __addr_list(line)
127 elif re.match('(to|cc|bcc):\s+', line, re.I):
128 to_addr_list += __addr_list(line)
130 if len(from_addr_list) == 0:
131 raise CmdException, 'No "From" address'
132 if len(to_addr_list) == 0:
133 raise CmdException, 'No "To/Cc/Bcc" addresses'
135 return (from_addr_list[0], to_addr_list)
137 def __send_message(smtpserver, from_addr, to_addr_list, msg, sleep,
138 smtpuser, smtppassword):
139 """Send the message using the given SMTP server
142 s = smtplib.SMTP(smtpserver)
143 except Exception, err:
144 raise CmdException, str(err)
148 if smtpuser and smtppassword:
150 s.login(smtpuser, smtppassword)
152 s.sendmail(from_addr, to_addr_list, msg)
153 # give recipients a chance of receiving patches in the correct order
155 except Exception, err:
156 raise CmdException, str(err)
160 def __build_first(tmpl, total_nr, msg_id, options):
161 """Build the first message (series description) to be sent via SMTP
163 maintainer = __get_maintainer()
169 headers_end += 'To: %s\n' % options.to
171 headers_end += 'Cc: %s\n' % options.cc
173 headers_end += 'Bcc: %s\n' % options.bcc
174 headers_end += 'Message-Id: %s\n' % msg_id
177 version_str = ' %s' % options.version
179 total_nr_str = str(total_nr)
180 patch_nr_str = '0'.zfill(len(total_nr_str))
182 number_str = ' %s/%s' % (patch_nr_str, total_nr_str)
186 tmpl_dict = {'maintainer': maintainer,
187 'endofheaders': headers_end,
188 'date': email.Utils.formatdate(localtime = True),
189 'version': version_str,
190 'patchnr': patch_nr_str,
191 'totalnr': total_nr_str,
192 'number': number_str}
195 msg = tmpl % tmpl_dict
196 except KeyError, err:
197 raise CmdException, 'Unknown patch template variable: %s' \
200 raise CmdException, 'Only "%(name)s" variables are ' \
201 'supported in the patch template'
205 def __build_message(tmpl, patch, patch_nr, total_nr, msg_id, ref_id, options):
206 """Build the message to be sent via SMTP
208 p = crt_series.get_patch(patch)
210 descr = p.get_description().strip()
211 descr_lines = descr.split('\n')
213 short_descr = descr_lines[0].rstrip()
214 long_descr = reduce(lambda x, y: x + '\n' + y,
215 descr_lines[1:], '').lstrip()
217 maintainer = __get_maintainer()
219 maintainer = '%s <%s>' % (p.get_commname(), p.get_commemail())
223 headers_end += 'To: %s\n' % options.to
225 headers_end += 'Cc: %s\n' % options.cc
227 headers_end += 'Bcc: %s\n' % options.bcc
228 headers_end += 'Message-Id: %s\n' % msg_id
230 headers_end += "In-Reply-To: %s\n" % ref_id
231 headers_end += "References: %s\n" % ref_id
234 version_str = ' %s' % options.version
236 total_nr_str = str(total_nr)
237 patch_nr_str = str(patch_nr).zfill(len(total_nr_str))
239 number_str = ' %s/%s' % (patch_nr_str, total_nr_str)
243 tmpl_dict = {'patch': patch,
244 'maintainer': maintainer,
245 'shortdescr': short_descr,
246 'longdescr': long_descr,
247 'endofheaders': headers_end,
248 'diff': git.diff(rev1 = git_id('%s/bottom' % patch),
249 rev2 = git_id('%s/top' % patch)),
250 'diffstat': git.diffstat(rev1 = git_id('%s/bottom'%patch),
251 rev2 = git_id('%s/top' % patch)),
252 'date': email.Utils.formatdate(localtime = True),
253 'version': version_str,
254 'patchnr': patch_nr_str,
255 'totalnr': total_nr_str,
256 'number': number_str,
257 'authname': p.get_authname(),
258 'authemail': p.get_authemail(),
259 'authdate': p.get_authdate(),
260 'commname': p.get_commname(),
261 'commemail': p.get_commemail()}
262 for key in tmpl_dict:
263 if not tmpl_dict[key]:
267 msg = tmpl % tmpl_dict
268 except KeyError, err:
269 raise CmdException, 'Unknown patch template variable: %s' \
272 raise CmdException, 'Only "%(name)s" variables are ' \
273 'supported in the patch template'
277 def func(parser, options, args):
278 """Send the patches by e-mail using the patchmail.tmpl file as
281 if not config.has_option('stgit', 'smtpserver'):
282 raise CmdException, 'smtpserver not defined'
283 smtpserver = config.get('stgit', 'smtpserver')
287 if config.has_option('stgit', 'smtpuser'):
288 smtpuser = config.get('stgit', 'smtpuser')
289 if config.has_option('stgit', 'smtppassword'):
290 smtppassword = config.get('stgit', 'smtppassword')
292 applied = crt_series.get_applied()
296 if not patch in applied:
297 raise CmdException, 'Patch "%s" not applied' % patch
302 boundaries = options.range.split(':')
303 if len(boundaries) == 1:
304 start = boundaries[0]
306 elif len(boundaries) == 2:
307 if boundaries[0] == '':
310 start = boundaries[0]
311 if boundaries[1] == '':
316 raise CmdException, 'incorrect parameters to "--range"'
319 start_idx = applied.index(start)
321 raise CmdException, 'Patch "%s" not applied' % start
323 stop_idx = applied.index(stop) + 1
325 raise CmdException, 'Patch "%s" not applied' % stop
327 if start_idx >= stop_idx:
328 raise CmdException, 'Incorrect patch range order'
330 patches = applied[start_idx:stop_idx]
332 raise CmdException, 'Incorrect options. Unknown patches to send'
334 if options.smtp_password:
335 smtppassword = options.smtp_password
337 if options.smtp_user:
338 smtpuser = options.smtp_user
340 if (smtppassword and not smtpuser):
341 raise CmdException, 'SMTP password supplied, username needed'
342 if (smtpuser and not smtppassword):
343 raise CmdException, 'SMTP username supplied, password needed'
345 total_nr = len(patches)
347 raise CmdException, 'No patches to send'
349 ref_id = options.refid
351 if options.sleep != None:
352 sleep = options.sleep
356 # send the first message (if any)
358 tmpl = file(options.first).read()
360 msg_id = email.Utils.make_msgid('stgit')
361 msg = __build_first(tmpl, total_nr, msg_id, options)
362 from_addr, to_addr_list = __parse_addresses(msg)
364 # subsequent e-mails are seen as replies to the first one
367 print 'Sending file "%s"...' % options.first,
370 __send_message(smtpserver, from_addr, to_addr_list, msg, sleep,
371 smtpuser, smtppassword)
377 tfile_list = [options.template]
381 tfile_list += [os.path.join(git.base_dir, 'patchmail.tmpl'),
382 os.path.join(sys.prefix,
383 'share/stgit/templates/patchmail.tmpl')]
385 for tfile in tfile_list:
386 if os.path.isfile(tfile):
387 tmpl = file(tfile).read()
390 raise CmdException, 'No e-mail template file: %s or %s' \
391 % (tfile_list[-1], tfile_list[-2])
393 for (p, patch_nr) in zip(patches, range(1, len(patches) + 1)):
394 msg_id = email.Utils.make_msgid('stgit')
395 msg = __build_message(tmpl, p, patch_nr, total_nr, msg_id, ref_id,
397 from_addr, to_addr_list = __parse_addresses(msg)
399 # subsequent e-mails are seen as replies to the first one
403 print 'Sending patch "%s"...' % p,
406 __send_message(smtpserver, from_addr, to_addr_list, msg, sleep,
407 smtpuser, smtppassword)