extensions: document that `testedwith = 'internal'` is special

Extension authors (notably at companies using hg) have been
cargo-culting the `testedwith = 'internal'` bit from hg's own
extensions, which then defeats our "file bugs over here" logic in
dispatch. Let's be more aggressive about trying to give extension
authors a hint about what testedwith should say.

contrib/synthrepo.py

@@ -41,6 +41,10 b' from mercurial import cmdutil, context, '
 from mercurial.i18n import _
 from mercurial.node import nullrev, nullid, short
 
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 cmdtable = {}

hgext/acl.py

@@ -195,6 +195,10 b' from mercurial.i18n import _'
 from mercurial import util, match
 import getpass, urllib
 
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 def _getusers(ui, group):

hgext/blackbox.py

@@ -35,6 +35,10 b' import errno, os, re'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 lastblackbox = None
 

hgext/bugzilla.py

@@ -282,6 +282,10 b' from mercurial.node import short'
 from mercurial import cmdutil, mail, util
 import re, time, urlparse, xmlrpclib
 
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 class bzaccess(object):

hgext/censor.py

@@ -31,6 +31,10 b' from mercurial.i18n import _'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 @command('censor',

hgext/children.py

@@ -20,6 +20,10 b' from mercurial.i18n import _'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 @command('children',

hgext/churn.py

@@ -16,6 +16,10 b' import time, datetime'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 def maketemplater(ui, repo, tmpl):

hgext/color.py

@@ -162,6 +162,10 b' from mercurial.i18n import _'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 # start and stop parameters for effects

hgext/convert/__init__.py

@@ -15,6 +15,10 b' from mercurial.i18n import _'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 # Commands definition was moved elsewhere to ease demandload job.

hgext/eol.py

@@ -95,6 +95,10 b' from mercurial.i18n import _'
 from mercurial import util, config, extensions, match, error
 import re, os
 
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 # Matches a lone LF, i.e., one that is not part of CRLF.

hgext/extdiff.py

@@ -67,6 +67,10 b' import os, shlex, shutil, tempfile, re'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 def snapshot(ui, repo, files, node, tmproot):

hgext/fetch.py

@@ -15,6 +15,10 b' from mercurial import exchange'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 @command('fetch',

hgext/gpg.py

@@ -12,6 +12,10 b' from mercurial.i18n import _'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 class gpg(object):

hgext/graphlog.py

@@ -20,6 +20,10 b' from mercurial import cmdutil, commands'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 @command('glog',

hgext/hgcia.py

@@ -48,6 +48,10 b' import email.Parser'
 
 import socket, xmlrpclib
 from xml.sax import saxutils
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 socket_timeout = 30 # seconds

hgext/hgk.py

@@ -41,6 +41,10 b' from mercurial.i18n import _'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 @command('debug-diff-tree',

hgext/highlight/__init__.py

@@ -24,6 +24,10 b" The default is 'colorful'."
 import highlight
 from mercurial.hgweb import webcommands, webutil, common
 from mercurial import extensions, encoding
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 def filerevision_highlight(orig, web, tmpl, fctx):

hgext/histedit.py

@@ -181,6 +181,10 b' from mercurial.i18n import _'
 cmdtable = {}
 command = cmdutil.command(cmdtable)
 
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 # i18n: command names and abbreviations must remain untranslated

hgext/keyword.py

@@ -91,6 +91,10 b' import os, re, tempfile'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 # hg commands that do not act on keywords

hgext/largefiles/__init__.py

@@ -112,6 +112,10 b' import proto'
 import reposetup
 import uisetup as uisetupmod
 
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 reposetup = reposetup.reposetup

hgext/mq.py

@@ -76,6 +76,10 b" seriesopts = [('s', 'summary', None, _('"
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 # force load strip extension formerly included in mq and import some utility

hgext/notify.py

@@ -141,6 +141,10 b' from mercurial.i18n import _'
 from mercurial import patch, cmdutil, util, mail
 import fnmatch
 
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 # template for single changeset can include email headers.

hgext/pager.py

@@ -59,6 +59,10 b' import atexit, sys, os, signal, subproce'
 from mercurial import commands, dispatch, util, extensions, cmdutil
 from mercurial.i18n import _
 
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 def _pagerfork(ui, p):

hgext/patchbomb.py

@@ -71,6 +71,10 b' from mercurial.node import bin'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 def prompt(ui, prompt, default=None, rest=':'):

hgext/progress.py

@@ -40,6 +40,10 b' import time'
 import threading
 
 from mercurial.i18n import _
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 from mercurial import encoding

hgext/purge.py

@@ -30,6 +30,10 b' import os'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 @command('purge|clean',

hgext/rebase.py

@@ -29,6 +29,10 b' revignored = -3'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 def _savegraft(ctx, extra):

hgext/record.py

@@ -13,6 +13,10 b' from mercurial import util'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 

hgext/relink.py

@@ -13,6 +13,10 b' import os, stat'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 @command('relink', [], _('[ORIGIN]'))

hgext/schemes.py

@@ -44,6 +44,10 b' import os, re'
 from mercurial import extensions, hg, templater, util
 from mercurial.i18n import _
 
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 

hgext/share.py

@@ -12,6 +12,10 b' import errno'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 @command('share',

hgext/shelve.py

@@ -33,6 +33,10 b' import errno'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 class shelvedfile(object):

hgext/strip.py

@@ -11,6 +11,10 b' from mercurial import repair, bookmarks,'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 def checksubstate(repo, baserev=None):

hgext/transplant.py

@@ -26,6 +26,10 b' class TransplantError(error.Abort):'
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 class transplantentry(object):

hgext/win32mbcs.py

@@ -48,6 +48,10 b' It is useful for the users who want to c'
 import os, sys
 from mercurial.i18n import _
 from mercurial import util, encoding
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 _encoding = None                                # see extsetup

hgext/win32text.py

@@ -46,6 +46,10 b' from mercurial.node import short'
 from mercurial import util
 import re
 
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 # regexp for single LF without CR preceding.

hgext/zeroconf/__init__.py

@@ -31,6 +31,10 b' from mercurial import ui, hg, encoding, '
 from mercurial import extensions
 from mercurial.hgweb import server as servermod
 
+# Note for extension authors: ONLY specify testedwith = 'internal' for
+# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
+# be specifying the version(s) of Mercurial they are tested with, or
+# leave the attribute unspecified.
 testedwith = 'internal'
 
 # publish