run-tests.py must print changed test output no matter what exit code is.
# Command for sending a collection of Mercurial changesets as a series
# of patch emails.
#
# The series is started off with a "[PATCH 0 of N]" introduction,
# which describes the series as a whole.
#
# Each patch email has a Subject line of "[PATCH M of N] ...", using
# the first line of the changeset description as the subject text.
# The message contains two or three body parts:
#
# The remainder of the changeset description.
#
# [Optional] If the diffstat program is installed, the result of
# running diffstat on the patch.
#
# The patch itself, as generated by "hg export".
#
# Each message refers to all of its predecessors using the In-Reply-To
# and References headers, so they will show up as a sequence in
# threaded mail and news readers, and in mail archives.
#
# For each changeset, you will be prompted with a diffstat summary and
# the changeset summary, so you can be sure you are sending the right
# changes.
#
# It is best to run this script with the "-n" (test only) flag before
# firing it up "for real", in which case it will use your pager to
# display each of the messages that it would send.
#
# The "-m" (mbox) option will create an mbox file instead of sending
# the messages directly. This can be reviewed e.g. with "mutt -R -f mbox",
# and finally sent with "formail -s sendmail -bm -t < mbox".
#
# To configure other defaults, add a section like this to your hgrc
# file:
#
# [email]
# from = My Name <my@email>
# to = recipient1, recipient2, ...
# cc = cc1, cc2, ...
from mercurial.demandload import *
demandload(globals(), '''email.MIMEMultipart email.MIMEText email.Utils
mercurial:commands,hg,ui
os errno popen2 socket sys tempfile time''')
from mercurial.i18n import gettext as _
try:
# readline gives raw_input editing capabilities, but is not
# present on windows
import readline
except ImportError: pass
def diffstat(patch):
fd, name = tempfile.mkstemp(prefix="hg-patchbomb-", suffix=".txt")
try:
p = popen2.Popen3('diffstat -p1 -w79 2>/dev/null > ' + name)
try:
for line in patch: print >> p.tochild, line
p.tochild.close()
if p.wait(): return
fp = os.fdopen(fd, 'r')
stat = []
for line in fp: stat.append(line.lstrip())
last = stat.pop()
stat.insert(0, last)
stat = ''.join(stat)
if stat.startswith('0 files'): raise ValueError
return stat
except: raise
finally:
try: os.unlink(name)
except: pass
def patchbomb(ui, repo, *revs, **opts):
'''send changesets as a series of patch emails
The series starts with a "[PATCH 0 of N]" introduction, which
describes the series as a whole.
Each patch email has a Subject line of "[PATCH M of N] ...", using
the first line of the changeset description as the subject text.
The message contains two or three body parts. First, the rest of
the changeset description. Next, (optionally) if the diffstat
program is installed, the result of running diffstat on the patch.
Finally, the patch itself, as generated by "hg export".'''
def prompt(prompt, default = None, rest = ': ', empty_ok = False):
if default: prompt += ' [%s]' % default
prompt += rest
while True:
r = raw_input(prompt)
if r: return r
if default is not None: return default
if empty_ok: return r
ui.warn(_('Please enter a valid value.\n'))
def confirm(s):
if not prompt(s, default = 'y', rest = '? ').lower().startswith('y'):
raise ValueError
def cdiffstat(summary, patch):
s = diffstat(patch)
if s:
if summary:
ui.write(summary, '\n')
ui.write(s, '\n')
confirm(_('Does the diffstat above look okay'))
return s
def makepatch(patch, idx, total):
desc = []
node = None
body = ''
for line in patch:
if line.startswith('#'):
if line.startswith('# Node ID'): node = line.split()[-1]
continue
if line.startswith('diff -r'): break
desc.append(line)
if not node: raise ValueError
#body = ('\n'.join(desc[1:]).strip() or
# 'Patch subject is complete summary.')
#body += '\n\n\n'
if opts['plain']:
while patch and patch[0].startswith('# '): patch.pop(0)
if patch: patch.pop(0)
while patch and not patch[0].strip(): patch.pop(0)
if opts['diffstat']:
body += cdiffstat('\n'.join(desc), patch) + '\n\n'
body += '\n'.join(patch)
msg = email.MIMEText.MIMEText(body)
if total == 1:
subj = '[PATCH] ' + desc[0].strip()
else:
subj = '[PATCH %d of %d] %s' % (idx, total, desc[0].strip())
if subj.endswith('.'): subj = subj[:-1]
msg['Subject'] = subj
msg['X-Mercurial-Node'] = node
return msg
start_time = int(time.time())
def genmsgid(id):
return '<%s.%s@%s>' % (id[:20], start_time, socket.getfqdn())
patches = []
class exportee:
def __init__(self, container):
self.lines = []
self.container = container
self.name = 'email'
def write(self, data):
self.lines.append(data)
def close(self):
self.container.append(''.join(self.lines).split('\n'))
self.lines = []
commands.export(ui, repo, *revs, **{'output': exportee(patches),
'switch_parent': False,
'text': None})
jumbo = []
msgs = []
ui.write(_('This patch series consists of %d patches.\n\n') % len(patches))
for p, i in zip(patches, range(len(patches))):
jumbo.extend(p)
msgs.append(makepatch(p, i + 1, len(patches)))
sender = (opts['from'] or ui.config('email', 'from') or
ui.config('patchbomb', 'from') or
prompt('From', ui.username()))
def getaddrs(opt, prpt, default = None):
addrs = opts[opt] or (ui.config('email', opt) or
ui.config('patchbomb', opt) or
prompt(prpt, default = default)).split(',')
return [a.strip() for a in addrs if a.strip()]
to = getaddrs('to', 'To')
cc = getaddrs('cc', 'Cc', '')
if len(patches) > 1:
ui.write(_('\nWrite the introductory message for the patch series.\n\n'))
msg = email.MIMEMultipart.MIMEMultipart()
msg['Subject'] = '[PATCH 0 of %d] %s' % (
len(patches),
opts['subject'] or
prompt('Subject:', rest = ' [PATCH 0 of %d] ' % len(patches)))
ui.write(_('Finish with ^D or a dot on a line by itself.\n\n'))
body = []
while True:
try: l = raw_input()
except EOFError: break
if l == '.': break
body.append(l)
msg.attach(email.MIMEText.MIMEText('\n'.join(body) + '\n'))
if opts['diffstat']:
d = cdiffstat(_('Final summary:\n'), jumbo)
if d: msg.attach(email.MIMEText.MIMEText(d))
msgs.insert(0, msg)
ui.write('\n')
if not opts['test'] and not opts['mbox']:
mail = ui.sendmail()
parent = None
tz = time.strftime('%z')
sender_addr = email.Utils.parseaddr(sender)[1]
for m in msgs:
try:
m['Message-Id'] = genmsgid(m['X-Mercurial-Node'])
except TypeError:
m['Message-Id'] = genmsgid('patchbomb')
if parent:
m['In-Reply-To'] = parent
else:
parent = m['Message-Id']
m['Date'] = time.strftime('%a, %e %b %Y %T ', time.localtime(start_time)) + tz
start_time += 1
m['From'] = sender
m['To'] = ', '.join(to)
if cc: m['Cc'] = ', '.join(cc)
if opts['test']:
ui.status('Displaying ', m['Subject'], ' ...\n')
fp = os.popen(os.getenv('PAGER', 'more'), 'w')
try:
fp.write(m.as_string(0))
fp.write('\n')
except IOError, inst:
if inst.errno != errno.EPIPE:
raise
fp.close()
elif opts['mbox']:
ui.status('Writing ', m['Subject'], ' ...\n')
fp = open(opts['mbox'], m.has_key('In-Reply-To') and 'ab+' or 'wb+')
date = time.asctime(time.localtime(start_time))
fp.write('From %s %s\n' % (sender_addr, date))
fp.write(m.as_string(0))
fp.write('\n\n')
fp.close()
else:
ui.status('Sending ', m['Subject'], ' ...\n')
mail.sendmail(sender, to + cc, m.as_string(0))
if not opts['test'] and not opts['mbox']:
mail.close()
cmdtable = {
'email':
(patchbomb,
[('c', 'cc', [], 'email addresses of copy recipients'),
('d', 'diffstat', None, 'add diffstat output to messages'),
('f', 'from', '', 'email address of sender'),
('', 'plain', None, 'omit hg patch header'),
('n', 'test', None, 'print messages that would be sent'),
('m', 'mbox', '', 'write messages to mbox file instead of sending them'),
('s', 'subject', '', 'subject of introductory message'),
('t', 'to', [], 'email addresses of recipients')],
"hg email [OPTION]... [REV]...")
}