X-Git-Url: https://git.distorted.org.uk/~mdw/stgit/blobdiff_plain/f8d1cf651e6f767e17ea9aad7702a6aaedc2960e..1d1485c3cb6799f561df780e8f142b0c54b8178b:/stgit/commands/mail.py diff --git a/stgit/commands/mail.py b/stgit/commands/mail.py index 34504e6..307a129 100644 --- a/stgit/commands/mail.py +++ b/stgit/commands/mail.py @@ -15,7 +15,8 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA """ -import sys, os, re, time, datetime, smtplib, email.Utils +import sys, os, re, time, datetime, smtplib +import email, email.Utils, email.Header from optparse import OptionParser, make_option from stgit.commands.common import * @@ -36,10 +37,10 @@ generated from the template file passed as argument to '--template' can either be added to the template file or passed via the corresponding command line options. -A preamble e-mail can be sent using the '--cover' and/or '--edit' -options. The first allows the user to specify a file to be used as a -template. The latter option will invoke the editor on the specified -file (defaulting to '.git/covermail.tmpl' or +A preamble e-mail can be sent using the '--cover' and/or +'--edit-cover' options. The first allows the user to specify a file to +be used as a template. The latter option will invoke the editor on the +specified file (defaulting to '.git/covermail.tmpl' or '~/.stgit/templates/covermail.tmpl' or '/usr/share/stgit/templates/covermail.tmpl'). @@ -51,32 +52,29 @@ SMTP authentication is also possible with '--smtp-user' and '--smtp-password' options, also available as configuration settings: 'smtpuser' and 'smtppassword'. -The template e-mail headers and body must be separated by -'%(endofheaders)s' variable, which is replaced by StGIT with -additional headers and a blank line. The patch e-mail template accepts -the following variables: +The patch e-mail template accepts the following variables: %(patch)s - patch name %(maintainer)s - 'authname ' as read from the config file %(shortdescr)s - the first line of the patch description %(longdescr)s - the rest of the patch description, after the first line - %(endofheaders)s - delimiter between e-mail headers and body %(diff)s - unified diff of the patch %(diffstat)s - diff statistics - %(date)s - current date/time %(version)s - ' version' string passed on the command line (or empty) + %(prefix)s - 'prefix ' string passed on the command line %(patchnr)s - patch number %(totalnr)s - total number of patches to be sent %(number)s - empty if only one patch is sent or ' patchnr/totalnr' + %(fromauth)s - 'From: author\\n\\n' if different from maintainer %(authname)s - author's name %(authemail)s - author's email %(authdate)s - patch creation date %(commname)s - committer's name %(commemail)s - committer's e-mail -For the preamble e-mail template, only the %(maintainer)s, %(date)s, -%(endofheaders)s, %(version)s, %(patchnr)s, %(totalnr)s and %(number)s -variables are supported.""" +For the preamble e-mail template, only the %(maintainer)s, +%(version)s, %(patchnr)s, %(totalnr)s and %(number)s variables are +supported.""" options = [make_option('-a', '--all', help = 'e-mail all the applied patches', @@ -98,13 +96,18 @@ options = [make_option('-a', '--all', action = 'store_true'), make_option('-v', '--version', metavar = 'VERSION', help = 'add VERSION to the [PATCH ...] prefix'), + make_option('--prefix', metavar = 'PREFIX', + help = 'add PREFIX to the [... PATCH ...] prefix'), make_option('-t', '--template', metavar = 'FILE', help = 'use FILE as the message template'), make_option('-c', '--cover', metavar = 'FILE', help = 'send FILE as the cover message'), - make_option('-e', '--edit', + make_option('-e', '--edit-cover', help = 'edit the cover message before sending', action = 'store_true'), + make_option('-E', '--edit-patches', + help = 'edit each patch before sending', + action = 'store_true'), make_option('-s', '--sleep', type = 'int', metavar = 'SECONDS', help = 'sleep for SECONDS between e-mails sending'), make_option('--refid', @@ -178,62 +181,43 @@ def __send_message(smtpserver, from_addr, to_addr_list, msg, sleep, s.quit() -def __write_mbox(from_addr, msg): - """Write an mbox like file to the standard output - """ - r = re.compile('^From ', re.M) - msg = r.sub('>\g<0>', msg) - - print 'From %s %s' % (from_addr, datetime.datetime.today().ctime()) - print msg - print - -def __build_address_headers(tmpl, options, extra_cc = []): +def __build_address_headers(msg, options, extra_cc = []): """Build the address headers and check existing headers in the template. """ - def csv(lst): - return reduce(lambda x, y: x + ', ' + y, lst) - - def replace_header(header, addr, tmpl): - r = re.compile('^' + header + ':\s+.+$', re.I | re.M) - if r.search(tmpl): - tmpl = r.sub('\g<0>, ' + addr, tmpl, 1) - h = '' - else: - h = header + ': ' + addr + def __replace_header(header, addr): + if addr: + crt_addr = msg[header] + del msg[header] - return tmpl, h + if crt_addr: + msg[header] = ', '.join([crt_addr, addr]) + else: + msg[header] = addr - headers = '' to_addr = '' cc_addr = '' bcc_addr = '' + if config.has_option('stgit', 'autobcc'): + autobcc = config.get('stgit', 'autobcc') + else: + autobcc = '' + if options.to: - to_addr = csv(options.to) + to_addr = ', '.join(options.to) if options.cc: - cc_addr = csv(options.cc + extra_cc) + cc_addr = ', '.join(options.cc + extra_cc) elif extra_cc: - cc_addr = csv(extra_cc) + cc_addr = ', '.join(extra_cc) if options.bcc: - bcc_addr = csv(options.bcc) - - # replace existing headers - if to_addr: - tmpl, h = replace_header('To', to_addr, tmpl) - if h: - headers += h + '\n' - if cc_addr: - tmpl, h = replace_header('Cc', cc_addr, tmpl) - if h: - headers += h + '\n' - if bcc_addr: - tmpl, h = replace_header('Bcc', bcc_addr, tmpl) - if h: - headers += h + '\n' - - return tmpl, headers + bcc_addr = ', '.join(options.bcc + [autobcc]) + elif autobcc: + bcc_addr = autobcc + + __replace_header('To', to_addr) + __replace_header('Cc', cc_addr) + __replace_header('Bcc', bcc_addr) def __get_signers_list(msg): """Return the address list generated from signed-off-by and @@ -249,14 +233,66 @@ def __get_signers_list(msg): return addr_list -def __build_extra_headers(): - """Build extra headers like content-type etc. +def __build_extra_headers(msg, msg_id, ref_id = None): + """Build extra email headers and encoding """ - headers = 'Content-Type: text/plain; charset=utf-8; format=fixed\n' - headers += 'Content-Transfer-Encoding: 8bit\n' - headers += 'User-Agent: StGIT/%s\n' % version.version + del msg['Date'] + msg['Date'] = email.Utils.formatdate(localtime = True) + msg['Message-ID'] = msg_id + if ref_id: + msg['In-Reply-To'] = ref_id + msg['References'] = ref_id + msg['User-Agent'] = 'StGIT/%s' % version.version + +def __encode_message(msg): + # 7 or 8 bit encoding + charset = email.Charset.Charset('utf-8') + charset.body_encoding = None + + # encode headers + for header, value in msg.items(): + words = [] + for word in value.split(' '): + try: + uword = unicode(word, 'utf-8') + except UnicodeDecodeError: + # maybe we should try a different encoding or report + # the error. At the moment, we just ignore it + pass + words.append(email.Header.Header(uword).encode()) + new_val = ' '.join(words) + msg.replace_header(header, new_val) + + # encode the body and set the MIME and encoding headers + msg.set_charset(charset) + +def __edit_message(msg): + fname = '.stgitmail.txt' + + # create the initial file + f = file(fname, 'w') + f.write(msg) + f.close() + + # the editor + if config.has_option('stgit', 'editor'): + editor = config.get('stgit', 'editor') + elif 'EDITOR' in os.environ: + editor = os.environ['EDITOR'] + else: + editor = 'vi' + editor += ' %s' % fname + + print 'Invoking the editor: "%s"...' % editor, + sys.stdout.flush() + print 'done (exit code: %d)' % os.system(editor) - return headers + # read the message back + f = file(fname) + msg = f.read() + f.close() + + return msg def __build_cover(tmpl, total_nr, msg_id, options): """Build the cover message (series description) to be sent via SMTP @@ -265,18 +301,16 @@ def __build_cover(tmpl, total_nr, msg_id, options): if not maintainer: maintainer = '' - tmpl, headers_end = __build_address_headers(tmpl, options) - headers_end += 'Message-Id: %s\n' % msg_id - if options.refid: - headers_end += "In-Reply-To: %s\n" % options.refid - headers_end += "References: %s\n" % options.refid - headers_end += __build_extra_headers() - if options.version: version_str = ' %s' % options.version else: version_str = '' + if options.prefix: + prefix_str = options.prefix + ' ' + else: + prefix_str = '' + total_nr_str = str(total_nr) patch_nr_str = '0'.zfill(len(total_nr_str)) if total_nr > 1: @@ -285,15 +319,18 @@ def __build_cover(tmpl, total_nr, msg_id, options): number_str = '' tmpl_dict = {'maintainer': maintainer, - 'endofheaders': headers_end, - 'date': email.Utils.formatdate(localtime = True), + # for backward template compatibility + 'endofheaders': '', + # for backward template compatibility + 'date': '', 'version': version_str, + 'prefix': prefix_str, 'patchnr': patch_nr_str, 'totalnr': total_nr_str, 'number': number_str} try: - msg = tmpl % tmpl_dict + msg_string = tmpl % tmpl_dict except KeyError, err: raise CmdException, 'Unknown patch template variable: %s' \ % err @@ -301,33 +338,22 @@ def __build_cover(tmpl, total_nr, msg_id, options): raise CmdException, 'Only "%(name)s" variables are ' \ 'supported in the patch template' - if options.edit: - fname = '.stgitmail.txt' - - # create the initial file - f = file(fname, 'w+') - f.write(msg) - f.close() + if options.edit_cover: + msg_string = __edit_message(msg_string) - # the editor - if config.has_option('stgit', 'editor'): - editor = config.get('stgit', 'editor') - elif 'EDITOR' in os.environ: - editor = os.environ['EDITOR'] - else: - editor = 'vi' - editor += ' %s' % fname + # The Python email message + try: + msg = email.message_from_string(msg_string) + except Exception, ex: + raise CmdException, 'template parsing error: %s' % str(ex) - print 'Invoking the editor: "%s"...' % editor, - sys.stdout.flush() - print 'done (exit code: %d)' % os.system(editor) + __build_address_headers(msg, options) + __build_extra_headers(msg, msg_id, options.refid) + __encode_message(msg) - # read the message back - f = file(fname) - msg = f.read() - f.close() + msg_string = msg.as_string(options.mbox) - return msg.strip('\n') + return msg_string.strip('\n') def __build_message(tmpl, patch, patch_nr, total_nr, msg_id, ref_id, options): """Build the message to be sent via SMTP @@ -338,30 +364,33 @@ def __build_message(tmpl, patch, patch_nr, total_nr, msg_id, ref_id, options): descr_lines = descr.split('\n') short_descr = descr_lines[0].rstrip() - long_descr = reduce(lambda x, y: x + '\n' + y, - descr_lines[1:], '').lstrip() + long_descr = '\n'.join(descr_lines[1:]).lstrip() + + authname = p.get_authname(); + authemail = p.get_authemail(); + commname = p.get_commname(); + commemail = p.get_commemail(); maintainer = __get_maintainer() if not maintainer: - maintainer = '%s <%s>' % (p.get_commname(), p.get_commemail()) + maintainer = '%s <%s>' % (commname, commemail) - if options.auto: - extra_cc = __get_signers_list(descr) + fromauth = '%s <%s>' % (authname, authemail) + if fromauth != maintainer: + fromauth = 'From: %s\n\n' % fromauth else: - extra_cc = [] - - tmpl, headers_end = __build_address_headers(tmpl, options, extra_cc) - headers_end += 'Message-Id: %s\n' % msg_id - if ref_id: - headers_end += "In-Reply-To: %s\n" % ref_id - headers_end += "References: %s\n" % ref_id - headers_end += __build_extra_headers() + fromauth = '' if options.version: version_str = ' %s' % options.version else: version_str = '' + if options.prefix: + prefix_str = options.prefix + ' ' + else: + prefix_str = '' + total_nr_str = str(total_nr) patch_nr_str = str(patch_nr).zfill(len(total_nr_str)) if total_nr > 1: @@ -373,27 +402,32 @@ def __build_message(tmpl, patch, patch_nr, total_nr, msg_id, ref_id, options): 'maintainer': maintainer, 'shortdescr': short_descr, 'longdescr': long_descr, - 'endofheaders': headers_end, + # for backward template compatibility + 'endofheaders': '', 'diff': git.diff(rev1 = git_id('%s//bottom' % patch), rev2 = git_id('%s//top' % patch)), 'diffstat': git.diffstat(rev1 = git_id('%s//bottom'%patch), rev2 = git_id('%s//top' % patch)), - 'date': email.Utils.formatdate(localtime = True), + # for backward template compatibility + 'date': '', 'version': version_str, + 'prefix': prefix_str, 'patchnr': patch_nr_str, 'totalnr': total_nr_str, 'number': number_str, - 'authname': p.get_authname(), - 'authemail': p.get_authemail(), + 'fromauth': fromauth, + 'authname': authname, + 'authemail': authemail, 'authdate': p.get_authdate(), - 'commname': p.get_commname(), - 'commemail': p.get_commemail()} + 'commname': commname, + 'commemail': commemail} + # change None to '' for key in tmpl_dict: if not tmpl_dict[key]: tmpl_dict[key] = '' try: - msg = tmpl % tmpl_dict + msg_string = tmpl % tmpl_dict except KeyError, err: raise CmdException, 'Unknown patch template variable: %s' \ % err @@ -401,7 +435,27 @@ def __build_message(tmpl, patch, patch_nr, total_nr, msg_id, ref_id, options): raise CmdException, 'Only "%(name)s" variables are ' \ 'supported in the patch template' - return msg.strip('\n') + if options.edit_patches: + msg_string = __edit_message(msg_string) + + # The Python email message + try: + msg = email.message_from_string(msg_string) + except Exception, ex: + raise CmdException, 'template parsing error: %s' % str(ex) + + if options.auto: + extra_cc = __get_signers_list(descr) + else: + extra_cc = [] + + __build_address_headers(msg, options, extra_cc) + __build_extra_headers(msg, msg_id, ref_id) + __encode_message(msg) + + msg_string = msg.as_string(options.mbox) + + return msg_string.strip('\n') def func(parser, options, args): """Send the patches by e-mail using the patchmail.tmpl file as @@ -451,7 +505,7 @@ def func(parser, options, args): sleep = config.getint('stgit', 'smtpdelay') # send the cover message (if any) - if options.cover or options.edit: + if options.cover or options.edit_cover: # find the template file if options.cover: tmpl = file(options.cover).read() @@ -469,7 +523,8 @@ def func(parser, options, args): ref_id = msg_id if options.mbox: - __write_mbox(from_addr, msg) + print msg + print else: print 'Sending the cover message...', sys.stdout.flush() @@ -496,7 +551,8 @@ def func(parser, options, args): ref_id = msg_id if options.mbox: - __write_mbox(from_addr, msg) + print msg + print else: print 'Sending patch "%s"...' % p, sys.stdout.flush()