Mercurial > evolve

changeset 1391:35518d26b549

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
merge with stable
author Pierre-Yves David <pierre-yves.david@fb.com>
date Thu, 18 Jun 2015 23:45:37 -0700
parents c96e4ab4e5cc (diff) 03f202bed47f (current diff)
children ba95cec18fe9
files hgext/evolve.py tests/test-stabilize-result.t
diffstat 28 files changed, 2322 insertions(+), 396 deletions(-) [+]
line wrap: on
line diff
--- a/README	Thu Jun 18 18:05:57 2015 -0700
+++ b/README	Thu Jun 18 23:45:37 2015 -0700
@@ -51,6 +51,12 @@
 Changelog
 =========
 
+5.2.0 --
+
+- evolve: gain a --rev option to control what revisions to evolve (issue4391)
+- evolve: revision are processed in the order they stack on destination
+- evolve: properly skip unstable revision with non-evolved unstable parent
+
 5.1.5 --
 
 - minor documentation cleanup
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hgext/directaccess.py	Thu Jun 18 23:45:37 2015 -0700
@@ -0,0 +1,175 @@
+""" This extension provides direct access
+It is the ability to refer and access hidden sha in commands provided that you 
+know their value.
+For example hg log -r xxx where xxx is a commit has should work whether xxx is
+hidden or not as we assume that the user knows what he is doing when referring
+to xxx.
+"""
+from mercurial import extensions
+from mercurial import cmdutil
+from mercurial import repoview
+from mercurial import branchmap
+from mercurial import revset
+from mercurial import error
+from mercurial import commands
+from mercurial import hg
+from mercurial.i18n import _
+
+cmdtable = {}
+command = cmdutil.command(cmdtable)
+
+# By default, all the commands have directaccess with warnings
+# List of commands that have no directaccess and directaccess with no warning
+directaccesslevel = [
+    # Format:
+    # ('nowarning', 'evolve', 'prune'),
+    # means: no directaccess warning, for the command in evolve named prune
+    #
+    # ('error', None, 'serve'),
+    # means: no directaccess for the command in core named serve
+    #
+    # The list is ordered alphabetically by command names, starting with all
+    # the commands in core then all the commands in the extensions
+    #
+    # The general guideline is:
+    # - remove directaccess warnings for read only commands
+    # - no direct access for commands with consequences outside of the repo
+    # - leave directaccess warnings for all the other commands
+    #
+    ('nowarning', None, 'annotate'),
+    ('nowarning', None, 'archive'),
+    ('nowarning', None, 'bisect'),
+    ('nowarning', None, 'bookmarks'),
+    ('nowarning', None, 'bundle'),
+    ('nowarning', None, 'cat'),
+    ('nowarning', None, 'diff'),
+    ('nowarning', None, 'export'),
+    ('nowarning', None, 'identify'),
+    ('nowarning', None, 'incoming'),
+    ('nowarning', None, 'log'),
+    ('nowarning', None, 'manifest'),
+    ('error', None, 'outgoing'), # confusing if push errors and not outgoing
+    ('error', None, 'push'), # destructive
+    ('nowarning', None, 'revert'),
+    ('error', None, 'serve'),
+    ('nowarning', None, 'tags'),
+    ('nowarning', None, 'unbundle'),
+    ('nowarning', None, 'update'),
+]
+
+def reposetup(ui, repo):
+    repo._explicitaccess = set()
+
+def _computehidden(repo):
+    hidden = repoview.filterrevs(repo, 'visible')
+    cl = repo.changelog
+    dynamic = hidden & repo._explicitaccess
+    if dynamic:
+        blocked = cl.ancestors(dynamic, inclusive=True)
+        hidden = frozenset(r for r in hidden if r not in blocked)
+    return hidden
+
+def setupdirectaccess():
+    """ Add two new filtername that behave like visible to provide direct access
+    and direct access with warning. Wraps the commands to setup direct access """
+    repoview.filtertable.update({'visible-directaccess-nowarn': _computehidden})
+    repoview.filtertable.update({'visible-directaccess-warn': _computehidden})
+    branchmap.subsettable['visible-directaccess-nowarn'] = 'visible'
+    branchmap.subsettable['visible-directaccess-warn'] = 'visible'
+
+    for warn, ext, cmd in directaccesslevel:
+        try:
+            cmdtable = extensions.find(ext).cmdtable if ext else commands.table
+            wrapper = wrapwitherror if warn == 'error' else wrapwithoutwarning
+            extensions.wrapcommand(cmdtable, cmd, wrapper)
+        except (error.UnknownCommand, KeyError):
+            pass
+
+def wrapwitherror(orig, ui, repo, *args, **kwargs):
+    if repo and repo.filtername == 'visible-directaccess-warn':
+        repo = repo.filtered('visible')
+    return orig(ui, repo, *args, **kwargs)
+
+def wrapwithoutwarning(orig, ui, repo, *args, **kwargs):
+    if repo and repo.filtername == 'visible-directaccess-warn':
+        repo = repo.filtered("visible-directaccess-nowarn")
+    return orig(ui, repo, *args, **kwargs)
+
+def uisetup(ui):
+    """ Change ordering of extensions to ensure that directaccess extsetup comes
+    after the one of the extensions in the loadsafter list """
+    loadsafter = ui.configlist('directaccess','loadsafter')
+    order = list(extensions._order)
+    directaccesidx = order.index('directaccess')
+
+    # The min idx for directaccess to load after all the extensions in loadafter
+    minidxdirectaccess = directaccesidx
+
+    for ext in loadsafter:
+        try:
+            minidxdirectaccess = max(minidxdirectaccess, order.index(ext))
+        except ValueError:
+            pass # extension not loaded
+
+    if minidxdirectaccess > directaccesidx:
+        order.insert(minidxdirectaccess + 1, 'directaccess')
+        order.remove('directaccess')
+        extensions._order = order
+
+def _repository(orig, *args, **kwargs):
+    """Make visible-directaccess-warn the default filter for new repos"""
+    repo = orig(*args, **kwargs)
+    return repo.filtered("visible-directaccess-warn")
+
+def extsetup(ui):
+    extensions.wrapfunction(revset, 'posttreebuilthook', _posttreebuilthook)
+    extensions.wrapfunction(hg, 'repository', _repository)
+    setupdirectaccess()
+
+def gethashsymbols(tree):
+    # Returns the list of symbols of the tree that look like hashes
+    # for example for the revset 3::abe3ff it will return ('abe3ff')
+    if not tree:
+        return []
+
+    if len(tree) == 2 and tree[0] == "symbol":
+        try:
+            int(tree[1])
+            return []
+        except ValueError as e:
+            return [tree[1]]
+    elif len(tree) == 3:
+        return gethashsymbols(tree[1]) + gethashsymbols(tree[2])
+    else:
+        return []
+
+def _posttreebuilthook(orig, tree, repo):
+    # This is use to enabled direct hash access
+    # We extract the symbols that look like hashes and add them to the
+    # explicitaccess set
+    orig(tree, repo)
+    filternm = ""
+    if repo is not None:
+        filternm = repo.filtername
+    if filternm is not None and filternm.startswith('visible-directaccess'):
+        prelength = len(repo._explicitaccess)
+        accessbefore = set(repo._explicitaccess)
+        repo.symbols = gethashsymbols(tree)
+        cl = repo.unfiltered().changelog
+        for node in repo.symbols:
+            try:
+                node = cl._partialmatch(node)
+            except error.LookupError:
+                node = None
+            if node is not None:
+                rev = cl.rev(node)
+                if rev not in repo.changelog:
+                    repo._explicitaccess.add(rev)
+        if prelength != len(repo._explicitaccess):
+            if repo.filtername != 'visible-directaccess-nowarn':
+                unhiddencommits = repo._explicitaccess - accessbefore
+                repo.ui.warn( _("Warning: accessing hidden changesets %s " 
+                                "for write operation\n") % 
+                                (",".join([str(repo.unfiltered()[l]) 
+                                    for l in unhiddencommits])))
+            repo.invalidatevolatilesets()
--- a/hgext/evolve.py	Thu Jun 18 18:05:57 2015 -0700
+++ b/hgext/evolve.py	Thu Jun 18 23:45:37 2015 -0700
@@ -28,6 +28,7 @@
 from StringIO import StringIO
 import struct
 import re
+import collections
 import socket
 import errno
 sha1re = re.compile(r'\b[0-9a-f]{6,40}\b')
@@ -45,6 +46,8 @@
 except (ImportError, AttributeError):
     gboptslist = gboptsmap = None
 
+# Flags for enabling optional parts of evolve
+commandopt = 'allnewcommands'
 
 from mercurial import bookmarks
 from mercurial import cmdutil
@@ -144,8 +147,11 @@
         """
         for cont, funcname, func in self._duckpunchers:
             setattr(cont, funcname, func)
-        for command, wrapper in self._commandwrappers:
-            extensions.wrapcommand(commands.table, command, wrapper)
+        for command, wrapper, opts in self._commandwrappers:
+            entry = extensions.wrapcommand(commands.table, command, wrapper)
+            if opts:
+                for short, long, val, msg in opts:
+                    entry[1].append((short, long, val, msg))
         for cont, funcname, wrapper in self._functionwrappers:
             extensions.wrapfunction(cont, funcname, wrapper)
         for c in self._uicallables:
@@ -166,13 +172,20 @@
             revset.symbols[name] = symbol
         for name, kw in self._templatekws:
             templatekw.keywords[name] = kw
-        for ext, command, wrapper in self._extcommandwrappers:
+        for ext, command, wrapper, opts in self._extcommandwrappers:
             if ext not in knownexts:
-                e = extensions.find(ext)
-                if e is None:
-                    raise util.Abort('extension %s not found' % ext)
+                try:
+                    e = extensions.find(ext)
+                except KeyError:
+                    # Extension isn't enabled, so don't bother trying to wrap
+                    # it.
+                    continue
                 knownexts[ext] = e.cmdtable
-            extensions.wrapcommand(knownexts[ext], commands, wrapper)
+            entry = extensions.wrapcommand(knownexts[ext], command, wrapper)
+            if opts:
+                for short, long, val, msg in opts:
+                    entry[1].append((short, long, val, msg))
+
         for c in self._extcallables:
             c(ui)
 
@@ -260,7 +273,7 @@
             return keyword
         return dec
 
-    def wrapcommand(self, command, extension=None):
+    def wrapcommand(self, command, extension=None, opts=[]):
         """Decorated function is a command wrapper
 
         The name of the command must be given as the decorator argument.
@@ -279,12 +292,16 @@
                 ui.note('Barry!')
                 return orig(ui, repo, *args, **kwargs)
 
+        The `opts` argument allows specifying additional arguments for the
+        command.
+
         """
         def dec(wrapper):
             if extension is None:
-                self._commandwrappers.append((command, wrapper))
+                self._commandwrappers.append((command, wrapper, opts))
             else:
-                self._extcommandwrappers.append((extension, command, wrapper))
+                self._extcommandwrappers.append((extension, command, wrapper,
+                    opts))
             return wrapper
         return dec
 
@@ -330,6 +347,31 @@
 reposetup = eh.final_reposetup
 
 #####################################################################
+### Option configuration                                          ###
+#####################################################################
+
+@eh.reposetup # must be the first of its kin.
+def _configureoptions(ui, repo):
+    # If no capabilities are specified, enable everything.
+    # This is so existing evolve users don't need to change their config.
+    evolveopts = ui.configlist('experimental', 'evolution')
+    if not evolveopts:
+        evolveopts = ['all']
+        ui.setconfig('experimental', 'evolution', evolveopts)
+
+@eh.uisetup
+def _configurecmdoptions(ui):
+    # Unregister evolve commands if the command capability is not specified.
+    #
+    # This must be in the same function as the option configuration above to
+    # guarantee it happens after the above configuration, but before the
+    # extsetup functions.
+    evolveopts = ui.configlist('experimental', 'evolution')
+    if evolveopts and (commandopt not in evolveopts and
+                       'all' not in evolveopts):
+        cmdtable.clear()
+
+#####################################################################
 ### experimental behavior                                         ###
 #####################################################################
 
@@ -590,9 +632,16 @@
 @eh.wrapcommand("pull")
 def wrapmayobsoletewc(origfn, ui, repo, *args, **opts):
     """Warn that the working directory parent is an obsolete changeset"""
-    res = origfn(ui, repo, *args, **opts)
-    if repo['.'].obsolete():
-        ui.warn(_('working directory parent is obsolete!\n'))
+    def warnobsolete():
+        if repo['.'].obsolete():
+            ui.warn(_('working directory parent is obsolete!\n'))
+    wlock = None
+    try:
+        wlock = repo.wlock()
+        repo._afterlock(warnobsolete)
+        res = origfn(ui, repo, *args, **opts)
+    finally:
+        lockmod.release(wlock)
     return res
 
 # XXX this could wrap transaction code
@@ -962,7 +1011,11 @@
 
     This function is loosely based on the extensions.wrapcommand function.
     '''
-    aliases, entry = cmdutil.findcmd(newalias, cmdtable)
+    try:
+        aliases, entry = cmdutil.findcmd(newalias, cmdtable)
+    except error.UnknownCommand:
+        # Commands may be disabled
+        return
     for alias, e in cmdtable.iteritems():
         if e is entry:
             break
@@ -1025,6 +1078,23 @@
 
 @command('debugobsstorestat', [], '')
 def cmddebugobsstorestat(ui, repo):
+    def _updateclustermap(nodes, mark, clustersmap):
+        c = (set(nodes), set([mark]))
+        toproceed = set(nodes)
+        while toproceed:
+            n = toproceed.pop()
+            other = clustersmap.get(n)
+            if (other is not None
+                and other is not c):
+                other[0].update(c[0])
+                other[1].update(c[1])
+                for on in c[0]:
+                    if on in toproceed:
+                        continue
+                    clustersmap[on] = other
+                c = other
+            clustersmap[n] = c
+
     """print statistic about obsolescence markers in the repo"""
     store = repo.obsstore
     unfi = repo.unfiltered()
@@ -1054,42 +1124,12 @@
         if parents:
             parentsdata += 1
         # cluster handling
-        nodes = set()
+        nodes = set(mark[1])
         nodes.add(mark[0])
-        nodes.update(mark[1])
-        c = (set(nodes), set([mark]))
-
-        toproceed = set(nodes)
-        while toproceed:
-            n = toproceed.pop()
-            other = clustersmap.get(n)
-            if (other is not None
-                and other is not c):
-                other[0].update(c[0])
-                other[1].update(c[1])
-                for on in c[0]:
-                    if on in toproceed:
-                        continue
-                    clustersmap[on] = other
-                c = other
-            clustersmap[n] = c
+        _updateclustermap(nodes, mark, clustersmap) 
         # same with parent data
         nodes.update(parents)
-        c = (set(nodes), set([mark]))
-        toproceed = set(nodes)
-        while toproceed:
-            n = toproceed.pop()
-            other = pclustersmap.get(n)
-            if (other is not None
-                and other is not c):
-                other[0].update(c[0])
-                other[1].update(c[1])
-                for on in c[0]:
-                    if on in toproceed:
-                        continue
-                    pclustersmap[on] = other
-                c = other
-            pclustersmap[n] = c
+        _updateclustermap(nodes, mark, pclustersmap) 
 
     # freezing the result
     for c in clustersmap.values():
@@ -1143,12 +1183,158 @@
         mean = sum(len(x[1]) for x in allpclusters) // nbcluster
         ui.write('        mean length:        %9i\n' % mean)
 
+def _solveone(ui, repo, ctx, dryrun, confirm, progresscb):
+    """Resolve the troubles affecting one revision"""
+    wlock = lock = tr = None
+    try:
+        wlock = repo.wlock()
+        lock = repo.lock()
+        tr = repo.transaction("evolve")
+        result = _evolveany(ui, repo, ctx, dryrun, confirm,
+                            progresscb=progresscb)
+        tr.close()
+        return result
+    finally:
+        lockmod.release(tr, lock, wlock)
+
+def _handlenotrouble(ui, repo, startnode, dryrunopt):
+    """Used by the evolve function to display an error message when
+    no troubles can be resolved"""
+    if repo['.'].obsolete():
+        displayer = cmdutil.show_changeset(
+            ui, repo, {'template': shorttemplate})
+        successors = set()
+
+        for successorsset in obsolete.successorssets(repo, repo['.'].node()):
+            for nodeid in successorsset:
+                successors.add(repo[nodeid])
+
+        if not successors:
+            ui.warn(_('parent is obsolete without successors; ' +
+                      'likely killed\n'))
+            return 2
+
+        elif len(successors) > 1:
+            ui.warn(_('parent is obsolete with multiple successors:\n'))
+
+            for ctx in sorted(successors, key=lambda ctx: ctx.rev()):
+                displayer.show(ctx)
+
+            return 2
+
+        else:
+            ctx = successors.pop()
+
+            ui.status(_('update:'))
+            if not ui.quiet:
+                displayer.show(ctx)
+
+            if dryrunopt:
+                return 0
+            else:
+                res = hg.update(repo, ctx.rev())
+                if ctx != startnode:
+                    ui.status(_('working directory is now at %s\n') % ctx)
+                return res
+
+    troubled = repo.revs('troubled()')
+    if troubled:
+        ui.write_err(_('nothing to evolve here\n'))
+        ui.status(_('(%i troubled changesets, do you want --any ?)\n')
+                  % len(troubled))
+        return 2
+    else:
+        ui.write_err(_('no troubled changesets\n'))
+        return 1
+
+def _cleanup(ui, repo, startnode, showprogress):
+    if showprogress:
+        ui.progress('evolve', None)
+    if repo['.'] != startnode:
+        ui.status(_('working directory is now at %s\n') % repo['.'])
+
+def _singlesuccessor(repo, p):
+    """returns p (as rev) if not obsolete or its unique latest successors
+
+    fail if there are no such successor"""
+
+    if not p.obsolete():
+        return p.rev()
+    obs = repo[p]
+    ui = repo.ui
+    newer = obsolete.successorssets(repo, obs.node())
+    # search of a parent which is not killed
+    while not newer or newer == [()]:
+        ui.debug("stabilize target %s is plain dead,"
+                 " trying to stabilize on its parent\n" %
+                 obs)
+        obs = obs.parents()[0]
+        newer = obsolete.successorssets(repo, obs.node())
+    if len(newer) > 1:
+        raise util.Abort(_("conflict rewriting. can't choose destination\n"))
+    return repo[newer[0][0]].rev()
+
+def builddependencies(repo, revs):
+    """ returns dependency graphs giving an order to solve instability of revs
+    (see orderrevs for more information on usage) """
+
+    # For each troubled revision we keep track of what instability if any should
+    # be resolved in order to resolve it. Example:
+    # dependencies = {3: [6], 6:[]}
+    # Means that: 6 has no dependency, 3 depends on 6 to be solved
+    dependencies = {}
+    # rdependencies is the inverted dict of dependencies
+    rdependencies = collections.defaultdict(set)
+
+    for r in revs:
+        dependencies[r] = set()
+        for p in repo[r].parents():
+            succ = _singlesuccessor(repo, p)
+            if succ in revs:
+                dependencies[r].add(succ)
+                rdependencies[succ].add(r)
+    return dependencies, rdependencies
+
+def orderrevs(repo, revs):
+    """ Compute an ordering to solve instability for the given revs
+
+    - Takes revs a list of instable revisions
+
+    - Returns the same revisions ordered to solve their instability from the
+    bottom to the top of the stack that the stabilization process will produce
+    eventually.
+
+    This ensure the minimal number of stabilization as we can stabilize each
+    revision on its final, stabilized, destination.
+    """
+    # Step 1: Build the dependency graph
+    dependencies, rdependencies = builddependencies(repo, revs)
+    # Step 2: Build the ordering
+    # Remove the revisions with no dependency(A) and add them to the ordering.
+    # Removing these revisions leads to new revisions with no dependency (the
+    # one depending on A) that we can remove from the dependency graph and add
+    # to the ordering. We progress in a similar fashion until the ordering is
+    # built
+    solvablerevs = collections.deque([r for r in sorted(dependencies.keys())
+                                      if not dependencies[r]])
+    ordering = []
+    while solvablerevs:
+        rev = solvablerevs.popleft()
+        for dependent in rdependencies[rev]:
+            dependencies[dependent].remove(rev)
+            if not dependencies[dependent]:
+                solvablerevs.append(dependent)
+        ordering.append(rev)
+
+    return ordering
+
 @command('^evolve|stabilize|solve',
     [('n', 'dry-run', False,
         'do not perform actions, just print what would be done'),
      ('', 'confirm', False,
         'ask for confirmation before performing the action'),
     ('A', 'any', False, 'also consider troubled changesets unrelated to current working directory'),
+    ('r', 'rev', '', 'solves troubles of these revisions'),
     ('a', 'all', False, 'evolve all troubled changesets in the repo '
                         '(implies any)'),
     ('c', 'continue', False, 'continue an interrupted evolution'),
@@ -1179,15 +1365,27 @@
     The working directory is updated to the newly created revision.
     """
 
+    # Options
     contopt = opts['continue']
     anyopt = opts['any']
     allopt = opts['all']
+    startnode = repo['.']
     dryrunopt = opts['dry_run']
     confirmopt = opts['confirm']
+    revopt = opts['rev']
     ui.setconfig('ui', 'forcemerge', opts.get('tool', ''), 'evolve')
-
-    startnode = repo['.']
-
+    troubled = set(repo.revs('troubled()'))
+
+    # Progress handling
+    seen = 1
+    count = allopt and len(troubled) or 1
+    showprogress = allopt
+
+    def progresscb():
+        if revopt or allopt:
+            ui.progress('evolve', seen, unit='changesets', total=count)
+
+    # Continuation handling
     if contopt:
         if anyopt:
             raise util.Abort('cannot specify both "--any" and "--continue"')
@@ -1195,88 +1393,44 @@
             raise util.Abort('cannot specify both "--all" and "--continue"')
         graftcmd = commands.table['graft'][0]
         return graftcmd(ui, repo, old_obsolete=True, **{'continue': True})
-
-    tro = _picknexttroubled(ui, repo, anyopt or allopt)
-    if tro is None:
-        if repo['.'].obsolete():
-            displayer = cmdutil.show_changeset(
-                ui, repo, {'template': shorttemplate})
-            successors = set()
-
-            for successorsset in obsolete.successorssets(repo, repo['.'].node()):
-                for nodeid in successorsset:
-                    successors.add(repo[nodeid])
-
-            if not successors:
-                ui.warn(_('parent is obsolete without successors; ' +
-                          'likely killed\n'))
-                return 2
-
-            elif len(successors) > 1:
-                ui.warn(_('parent is obsolete with multiple successors:\n'))
-
-                for ctx in sorted(successors, key=lambda ctx: ctx.rev()):
-                    displayer.show(ctx)
-
-                return 2
-
-            else:
-                ctx = successors.pop()
-
-                ui.status(_('update:'))
-                if not ui.quiet:
-                    displayer.show(ctx)
-
-                if dryrunopt:
-                    return 0
-                else:
-                    res = hg.update(repo, ctx.rev())
-                    if ctx != startnode:
-                        ui.status(_('working directory is now at %s\n') % ctx)
-                    return res
-
+    # Rev specified on the commands line
+    if revopt:
+        revs = repo.revs(revopt)
         troubled = repo.revs('troubled()')
-        if troubled:
-            ui.write_err(_('nothing to evolve here\n'))
-            ui.status(_('(%i troubled changesets, do you want --any ?)\n')
-                      % len(troubled))
-            return 2
+        _revs = revs & troubled
+        if not _revs:
+            ui.write_err("No troubled changes in the specified revisions\n")
         else:
-            ui.write_err(_('no troubled changesets\n'))
-            return 1
-
-    def progresscb():
-        if allopt:
-            ui.progress('evolve', seen, unit='changesets', total=count)
-    seen = 1
-    count = allopt and _counttroubled(ui, repo) or 1
-
-    while tro is not None:
-        progresscb()
-        wlock = lock = tr = None
-        try:
-            wlock = repo.wlock()
-            lock = repo.lock()
-            tr = repo.transaction("evolve")
-            result = _evolveany(ui, repo, tro, dryrunopt, confirmopt,
-                                progresscb=progresscb)
-            tr.close()
-        finally:
-            lockmod.release(tr, lock, wlock)
-        progresscb()
-        seen += 1
-        if not allopt:
-            if repo['.'] != startnode:
-                ui.status(_('working directory is now at %s\n') % repo['.'])
-            return result
-        progresscb()
-        tro = _picknexttroubled(ui, repo, anyopt or allopt)
+            # For the progress bar to show
+            count = len(_revs)
+            # Order the revisions
+            _revs = orderrevs(repo, _revs)
+            for rev in _revs:
+                progresscb()
+                _solveone(ui, repo, repo[rev], dryrunopt, confirmopt,
+                        progresscb)
+                seen += 1
+            progresscb()
+            _cleanup(ui, repo, startnode, showprogress)
+        return
+    nexttrouble = _picknexttroubled(ui, repo, anyopt or allopt)
+    # No trouble to resolve
+    if not nexttrouble:
+        return _handlenotrouble(ui, repo, startnode, dryrunopt)
 
     if allopt:
-        ui.progress('evolve', None)
-
-    if repo['.'] != startnode:
-        ui.status(_('working directory is now at %s\n') % repo['.'])
+        # Resolving all the troubles
+        while nexttrouble:
+            progresscb()
+            _solveone(ui, repo, nexttrouble, dryrunopt, confirmopt, progresscb)
+            seen += 1
+            progresscb()
+            nexttrouble= _picknexttroubled(ui, repo, anyopt or allopt)
+    else:
+        # Resolving a single trouble
+        _solveone(ui, repo, nexttrouble, dryrunopt, confirmopt, progresscb)
+
+    _cleanup(ui, repo, startnode, showprogress)
 
 
 def _evolveany(ui, repo, tro, dryrunopt, confirmopt, progresscb):
@@ -1294,14 +1448,6 @@
     else:
         assert False  # WHAT? unknown troubles
 
-def _counttroubled(ui, repo):
-    """Count the amount of troubled changesets"""
-    troubled = set()
-    troubled.update(getrevs(repo, 'unstable'))
-    troubled.update(getrevs(repo, 'bumped'))
-    troubled.update(getrevs(repo, 'divergent'))
-    return len(troubled)
-
 def _picknexttroubled(ui, repo, pickany=False, progresscb=None):
     """Pick a the next trouble changeset to solve"""
     if progresscb: progresscb()
@@ -1350,9 +1496,12 @@
                    progresscb=None):
     """Stabilize a unstable changeset"""
     obs = orig.parents()[0]
-    if not obs.obsolete():
+    if not obs.obsolete() and len(orig.parents()) == 2:
         obs = orig.parents()[1] # second parent is obsolete ?
-    assert obs.obsolete()
+
+    if not obs.obsolete():
+        ui.warn("cannot solve instability of %s, skipping\n" % orig)
+        return False
     newer = obsolete.successorssets(repo, obs.node())
     # search of a parent which is not killed
     while not newer or newer == [()]:
@@ -1450,6 +1599,9 @@
         files = set()
         copied = copies.pathcopies(prec, bumped)
         precmanifest = prec.manifest()
+        # 3.3.2 needs a list.
+        # future 3.4 don't detect the size change during iteration
+        # this is fishy
         for key, val in list(bumped.manifest().iteritems()):
             precvalue = precmanifest.get(key, None)
             if precvalue is not None:
@@ -1739,6 +1891,7 @@
     [('n', 'new', [], _("successor changeset (DEPRECATED)")),
      ('s', 'succ', [], _("successor changeset")),
      ('r', 'rev', [], _("revisions to prune")),
+     ('k', 'keep', None, _("does not modify working copy during prune")),
      ('', 'biject', False, _("do a 1-1 map between rev and successor ranges")),
      ('B', 'bookmark', '', _("remove revs only reachable from given"
                              " bookmark"))] + metadataopts,
@@ -1778,10 +1931,11 @@
     if not revs:
         raise util.Abort(_('nothing to prune'))
 
-    wlock = lock = None
+    wlock = lock = tr = None
     try:
         wlock = repo.wlock()
         lock = repo.lock()
+        tr = repo.transaction('prune')
         # defines pruned changesets
         precs = []
         revs.sort()
@@ -1812,12 +1966,6 @@
         if biject:
             relations = [(p, (s,)) for p, s in zip(precs, sucs)]
 
-        # create markers
-        obsolete.createmarkers(repo, relations, metadata=metadata)
-
-        # informs that changeset have been pruned
-        ui.status(_('%i changesets pruned\n') % len(precs))
-
         wdp = repo['.']
 
         if len(sucs) == 1 and len(precs) == 1 and wdp in precs:
@@ -1827,27 +1975,55 @@
             # update to an unkilled parent
             newnode = wdp
 
-            while newnode.obsolete():
+            while newnode in precs or newnode.obsolete():
                 newnode = newnode.parents()[0]
 
+
         if newnode.node() != wdp.node():
-            bookactive = bmactive(repo)
-            # Active bookmark that we don't want to delete (with -B option)
-            # we deactivate and move it before the update and reactivate it
-            # after
-            movebookmark = bookactive and not bookmark
-            if movebookmark:
-                bmdeactivate(repo)
-                repo._bookmarks[bookactive] = newnode.node()
-                repo._bookmarks.write()
-            commands.update(ui, repo, newnode.rev())
-            ui.status(_('working directory now at %s\n') % newnode)
-            if movebookmark:
-                bmactivate(repo, bookactive)
+            if opts.get('keep', False):
+                # This is largely the same as the implementation in
+                # strip.stripcmd(). We might want to refactor this somewhere
+                # common at some point.
+
+                # only reset the dirstate for files that would actually change
+                # between the working context and uctx
+                descendantrevs = repo.revs("%d::." % newnode.rev())
+                changedfiles = []
+                for rev in descendantrevs:
+                    # blindly reset the files, regardless of what actually changed
+                    changedfiles.extend(repo[rev].files())
+
+                # reset files that only changed in the dirstate too
+                dirstate = repo.dirstate
+                dirchanges = [f for f in dirstate if dirstate[f] != 'n']
+                changedfiles.extend(dirchanges)
+                repo.dirstate.rebuild(newnode.node(), newnode.manifest(), changedfiles)
+                repo.dirstate.write()
+            else:
+                bookactive = bmactive(repo)
+                # Active bookmark that we don't want to delete (with -B option)
+                # we deactivate and move it before the update and reactivate it
+                # after
+                movebookmark = bookactive and not bookmark
+                if movebookmark:
+                    bmdeactivate(repo)
+                    repo._bookmarks[bookactive] = newnode.node()
+                    repo._bookmarks.write()
+                commands.update(ui, repo, newnode.rev())
+                ui.status(_('working directory now at %s\n') % newnode)
+                if movebookmark:
+                    bmactivate(repo, bookactive)
 
         # update bookmarks
         if bookmark:
             _deletebookmark(ui, marks, bookmark)
+
+        # create markers
+        obsolete.createmarkers(repo, relations, metadata=metadata)
+        
+        # informs that changeset have been pruned
+        ui.status(_('%i changesets pruned\n') % len(precs))
+
         for ctx in repo.unfiltered().set('bookmark() and %ld', precs):
             # used to be:
             #
@@ -1862,8 +2038,10 @@
                     updatebookmarks = _bookmarksupdater(repo, ctx.node())
                     updatebookmarks(dest.node())
                     break
+
+        tr.close()
     finally:
-        lockmod.release(lock, wlock)
+        lockmod.release(tr, lock, wlock)
 
 @command('amend|refresh',
     [('A', 'addremove', None,
@@ -2052,11 +2230,16 @@
             if ctx.p1() == rev or ctx.p2() == rev:
                 raise util.Abort(_("cannot uncommit to parent changeset"))
 
+        onahead = old.rev() in repo.changelog.headrevs()
+        disallowunstable = not obsolete.isenabled(repo, obsolete.allowunstableopt)
+        if disallowunstable and not onahead:
+            raise util.Abort(_("cannot uncommit in the middle of a stack"))
+
         # Recommit the filtered changeset
         tr = repo.transaction('uncommit')
         newid = None
-        if (pats or opts.get('include') or opts.get('exclude')
-            or opts.get('all')):
+        includeorexclude = opts.get('include') or opts.get('exclude')
+        if (pats or includeorexclude or opts.get('all')):
             match = scmutil.match(old, pats, opts)
             newid = _commitfiltered(repo, old, match, target=rev)
         if newid is None:
@@ -2106,6 +2289,31 @@
     finally:
         lockmod.release(lock, wlock)
 
+@eh.wrapcommand('strip', extension='strip', opts=[
+    ('', 'bundle', None, _("delete the commit entirely and move it to a "
+        "backup bundle")),
+    ])
+def stripwrapper(orig, ui, repo, *revs, **kwargs):
+    if (not ui.configbool('experimental', 'prunestrip') or
+        kwargs.get('bundle', False)):
+        return orig(ui, repo, *revs, **kwargs)
+
+    if kwargs.get('force'):
+        ui.warn(_("warning: --force has no effect during strip with evolve "
+                  "enabled\n"))
+    if kwargs.get('no_backup', False):
+        ui.warn(_("warning: --no-backup has no effect during strips with "
+                  "evolve enabled\n"))
+
+    revs = list(revs) + kwargs.pop('rev', [])
+    revs = set(scmutil.revrange(repo, revs))
+    revs = repo.revs("(%ld)::", revs)
+    kwargs['rev'] = []
+    kwargs['new'] = []
+    kwargs['succ'] = []
+    kwargs['biject'] = False
+    return cmdprune(ui, repo, *revs, **kwargs)
+
 @command('^touch',
     [('r', 'rev', [], 'revision to update'),
      ('D', 'duplicate', False,
@@ -2298,8 +2506,12 @@
 @eh.extsetup
 def oldevolveextsetup(ui):
     for cmd in ['kill', 'uncommit', 'touch', 'fold']:
-        entry = extensions.wrapcommand(cmdtable, cmd,
-                                       warnobserrors)
+        try:
+            entry = extensions.wrapcommand(cmdtable, cmd,
+                                           warnobserrors)
+        except error.UnknownCommand:
+            # Commands may be disabled
+            continue
 
     entry = cmdutil.findcmd('commit', commands.table)[1]
     entry[1].append(('o', 'obsolete', [],
@@ -2328,38 +2540,19 @@
         topic = 'OBSEXC'
     ui.progress(topic, *args, **kwargs)
 
-if getattr(exchange, '_pushdiscoveryobsmarkers', None) is not None:
-    @eh.wrapfunction(exchange, '_pushdiscoveryobsmarkers')
-    def _pushdiscoveryobsmarkers(orig, pushop):
-        if (obsolete._enabled
-            and pushop.repo.obsstore
-            and 'obsolete' in pushop.remote.listkeys('namespaces')):
-            repo = pushop.repo
-            obsexcmsg(repo.ui, "computing relevant nodes\n")
-            revs = list(repo.revs('::%ln', pushop.futureheads))
-            unfi = repo.unfiltered()
-            cl = unfi.changelog
-            if not pushop.remote.capable('_evoext_obshash_0'):
-                # do not trust core yet
-                # return orig(pushop)
-                nodes = [cl.node(r) for r in revs]
-                if nodes:
-                    obsexcmsg(repo.ui, "computing markers relevant to %i nodes\n"
-                                       % len(nodes))
-                    pushop.outobsmarkers = repo.obsstore.relevantmarkers(nodes)
-                else:
-                    obsexcmsg(repo.ui, "markers already in sync\n")
-                    pushop.outobsmarkers = []
-                    pushop.outobsmarkers = repo.obsstore.relevantmarkers(nodes)
-                return
-
-            common = []
-            obsexcmsg(repo.ui, "looking for common markers in %i nodes\n"
-                               % len(revs))
-            commonrevs = list(unfi.revs('::%ln', pushop.outgoing.commonheads))
-            common = findcommonobsmarkers(pushop.ui, unfi, pushop.remote, commonrevs)
-
-            revs = list(unfi.revs('%ld - (::%ln)', revs, common))
+@eh.wrapfunction(exchange, '_pushdiscoveryobsmarkers')
+def _pushdiscoveryobsmarkers(orig, pushop):
+    if (obsolete.isenabled(pushop.repo, obsolete.exchangeopt)
+        and pushop.repo.obsstore
+        and 'obsolete' in pushop.remote.listkeys('namespaces')):
+        repo = pushop.repo
+        obsexcmsg(repo.ui, "computing relevant nodes\n")
+        revs = list(repo.revs('::%ln', pushop.futureheads))
+        unfi = repo.unfiltered()
+        cl = unfi.changelog
+        if not pushop.remote.capable('_evoext_obshash_0'):
+            # do not trust core yet
+            # return orig(pushop)
             nodes = [cl.node(r) for r in revs]
             if nodes:
                 obsexcmsg(repo.ui, "computing markers relevant to %i nodes\n"
@@ -2368,12 +2561,30 @@
             else:
                 obsexcmsg(repo.ui, "markers already in sync\n")
                 pushop.outobsmarkers = []
+                pushop.outobsmarkers = repo.obsstore.relevantmarkers(nodes)
+            return
+
+        common = []
+        obsexcmsg(repo.ui, "looking for common markers in %i nodes\n"
+                           % len(revs))
+        commonrevs = list(unfi.revs('::%ln', pushop.outgoing.commonheads))
+        common = findcommonobsmarkers(pushop.ui, unfi, pushop.remote, commonrevs)
+
+        revs = list(unfi.revs('%ld - (::%ln)', revs, common))
+        nodes = [cl.node(r) for r in revs]
+        if nodes:
+            obsexcmsg(repo.ui, "computing markers relevant to %i nodes\n"
+                               % len(nodes))
+            pushop.outobsmarkers = repo.obsstore.relevantmarkers(nodes)
+        else:
+            obsexcmsg(repo.ui, "markers already in sync\n")
+            pushop.outobsmarkers = []
 
 @eh.wrapfunction(wireproto, 'capabilities')
 def discocapabilities(orig, repo, proto):
     """wrapper to advertise new capability"""
     caps = orig(repo, proto)
-    if obsolete._enabled:
+    if obsolete.isenabled(repo, obsolete.exchangeopt):
         caps += ' _evoext_obshash_0'
     return caps
 
@@ -2533,7 +2744,7 @@
     pushop.ui.debug('try to push obsolete markers to remote\n')
     repo = pushop.repo
     remote = pushop.remote
-    if (obsolete._enabled  and repo.obsstore and
+    if (obsolete.isenabled(repo, obsolete.exchangeopt) and repo.obsstore and
         'obsolete' in remote.listkeys('namespaces')):
         markers = pushop.outobsmarkers
         if not markers:
@@ -2608,28 +2819,7 @@
     caps.add('_evoext_pushobsmarkers_0')
     return caps
 
-@eh.addattr(localrepo.localpeer, 'evoext_pushobsmarkers_0')
-def local_pushobsmarkers(peer, obsfile):
-    data = obsfile.read()
-    tr = lock = None
-    try:
-        lock = peer._repo.lock()
-        tr = peer._repo.transaction('pushkey: obsolete markers')
-        new = peer._repo.obsstore.mergemarkers(tr, data)
-        if new is not None:
-            obsexcmsg(peer._repo.ui, "%i obsolescence markers added\n" % new, True)
-        tr.close()
-    finally:
-        lockmod.release(tr, lock)
-    peer._repo.hook('evolve_pushobsmarkers')
-
-def srv_pushobsmarkers(repo, proto):
-    """wireprotocol command"""
-    fp = StringIO()
-    proto.redirect()
-    proto.getfile(fp)
-    data = fp.getvalue()
-    fp.close()
+def _pushobsmarkers(repo, data):
     tr = lock = None
     try:
         lock = repo.lock()
@@ -2641,6 +2831,20 @@
     finally:
         lockmod.release(tr, lock)
     repo.hook('evolve_pushobsmarkers')
+
+@eh.addattr(localrepo.localpeer, 'evoext_pushobsmarkers_0')
+def local_pushobsmarkers(peer, obsfile):
+    data = obsfile.read()
+    _pushobsmarkers(peer._repo, data)
+
+def srv_pushobsmarkers(repo, proto):
+    """wireprotocol command"""
+    fp = StringIO()
+    proto.redirect()
+    proto.getfile(fp)
+    data = fp.getvalue()
+    fp.close()
+    _pushobsmarkers(repo, data)
     return wireproto.pushres(0)
 
 def _buildpullobsmarkersboundaries(pullop):
@@ -2673,34 +2877,32 @@
             kwargs['evo_obscommon'] = common
     return ret
 
-if getattr(exchange, '_getbundleobsmarkerpart', None) is not None:
-    @eh.wrapfunction(exchange, '_getbundleobsmarkerpart')
-    def _getbundleobsmarkerpart(orig, bundler, repo, source, **kwargs):
-        if 'evo_obscommon' not in kwargs:
-            return orig(bundler, repo, source, **kwargs)
-
-        heads = kwargs.get('heads')
-        if kwargs.get('obsmarkers', False):
-            if heads is None:
-                heads = repo.heads()
-            obscommon = kwargs.get('evo_obscommon', ())
-            assert obscommon
-            obsset = repo.unfiltered().set('::%ln - ::%ln', heads, obscommon)
-            subset = [c.node() for c in obsset]
-            markers = repo.obsstore.relevantmarkers(subset)
-            exchange.buildobsmarkerspart(bundler, markers)
-
-    @eh.uisetup
-    def installgetbundlepartgen(ui):
-        origfunc = exchange.getbundle2partsmapping['obsmarkers']
-        def newfunc(*args, **kwargs):
-            return _getbundleobsmarkerpart(origfunc, *args, **kwargs)
-        exchange.getbundle2partsmapping['obsmarkers'] = newfunc
-
+@eh.wrapfunction(exchange, '_getbundleobsmarkerpart')
+def _getbundleobsmarkerpart(orig, bundler, repo, source, **kwargs):
+    if 'evo_obscommon' not in kwargs:
+        return orig(bundler, repo, source, **kwargs)
+
+    heads = kwargs.get('heads')
+    if kwargs.get('obsmarkers', False):
+        if heads is None:
+            heads = repo.heads()
+        obscommon = kwargs.get('evo_obscommon', ())
+        assert obscommon
+        obsset = repo.unfiltered().set('::%ln - ::%ln', heads, obscommon)
+        subset = [c.node() for c in obsset]
+        markers = repo.obsstore.relevantmarkers(subset)
+        exchange.buildobsmarkerspart(bundler, markers)
+
+@eh.uisetup
+def installgetbundlepartgen(ui):
+    origfunc = exchange.getbundle2partsmapping['obsmarkers']
+    def newfunc(*args, **kwargs):
+        return _getbundleobsmarkerpart(origfunc, *args, **kwargs)
+    exchange.getbundle2partsmapping['obsmarkers'] = newfunc
 
 @eh.wrapfunction(exchange, '_pullobsolete')
 def _pullobsolete(orig, pullop):
-    if not obsolete._enabled:
+    if not obsolete.isenabled(pullop.repo, obsolete.exchangeopt):
         return None
     if 'obsmarkers' not in getattr(pullop, 'todosteps', ['obsmarkers']):
         return None
@@ -2870,21 +3072,20 @@
 _bestformat = max(obsolete.formats.keys())
 
 
-if getattr(obsolete, '_checkinvalidmarkers', None) is not None:
-    @eh.wrapfunction(obsolete, '_checkinvalidmarkers')
-    def _checkinvalidmarkers(orig, markers):
-        """search for marker with invalid data and raise error if needed
-
-        Exist as a separated function to allow the evolve extension for a more
-        subtle handling.
-        """
-        if 'debugobsconvert' in sys.argv:
-            return
-        for mark in markers:
-            if node.nullid in mark[1]:
-                raise util.Abort(_('bad obsolescence marker detected: '
-                                   'invalid successors nullid'),
-                                 hint=_('You should run `hg debugobsconvert`'))
+@eh.wrapfunction(obsolete, '_checkinvalidmarkers')
+def _checkinvalidmarkers(orig, markers):
+    """search for marker with invalid data and raise error if needed
+
+    Exist as a separated function to allow the evolve extension for a more
+    subtle handling.
+    """
+    if 'debugobsconvert' in sys.argv:
+        return
+    for mark in markers:
+        if node.nullid in mark[1]:
+            raise util.Abort(_('bad obsolescence marker detected: '
+                               'invalid successors nullid'),
+                             hint=_('You should run `hg debugobsconvert`'))
 
 @command(
     'debugobsconvert',
@@ -2919,7 +3120,7 @@
 def capabilities(orig, repo, proto):
     """wrapper to advertise new capability"""
     caps = orig(repo, proto)
-    if obsolete._enabled:
+    if obsolete.isenabled(repo, obsolete.exchangeopt):
         caps += ' _evoext_pushobsmarkers_0'
         caps += ' _evoext_pullobsmarkers_0'
         caps += ' _evoext_obshash_0'
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hgext/inhibit.py	Thu Jun 18 23:45:37 2015 -0700
@@ -0,0 +1,227 @@
+"""reduce the changesets evolution feature scope for early and noob friendly ui
+
+the full scale changeset evolution have some massive bleeding edge and it is
+very easy for people not very intimate with the concept to end up in intricate
+situation. in order to get some of the benefit sooner, this extension is
+disabling some of the less polished aspect of evolution. it should gradually
+get thinner and thinner as changeset evolution will get more polished. this
+extension is only recommended for large scale organisations. individual user
+should probably stick on using evolution in its current state, understand its
+concept and provide feedback
+
+This extension provides the ability to "inhibit" obsolescence markers. obsolete 
+revision can be cheaply brought back to life that way. 
+However as the inhibitor are not fitting in an append only model, this is 
+incompatible with sharing mutable history.
+"""
+from mercurial import localrepo
+from mercurial import obsolete
+from mercurial import extensions
+from mercurial import cmdutil
+from mercurial import error
+from mercurial import scmutil
+from mercurial import commands
+from mercurial import lock as lockmod
+from mercurial import bookmarks
+from mercurial.i18n import _
+
+cmdtable = {}
+command = cmdutil.command(cmdtable)
+
+def reposetup(ui, repo):
+
+    class obsinhibitedrepo(repo.__class__):
+
+        @localrepo.storecache('obsinhibit')
+        def _obsinhibit(self):
+            # XXX we should make sure it is invalidated by transaction failure
+            obsinhibit = set()
+            raw = self.sopener.tryread('obsinhibit')
+            for i in xrange(0, len(raw), 20):
+                obsinhibit.add(raw[i:i+20])
+            return obsinhibit
+
+        def commit(self, *args, **kwargs):
+            newnode = super(obsinhibitedrepo, self).commit(*args, **kwargs)
+            if newnode is not None:
+                _inhibitmarkers(repo, [newnode])
+            return newnode
+
+    repo.__class__ = obsinhibitedrepo
+
+def _update(orig, ui, repo, *args, **kwargs):
+    """
+    When moving to a commit we want to inhibit any obsolete commit affecting
+    the changeset we are updating to. In other words we don't want any visible
+    commit to be obsolete.
+    """
+    wlock = None
+    try:
+        # Evolve is running a hook on lock release to display a warning message 
+        # if the workind dir's parent is obsolete.
+        # We take the lock here to make sure that we inhibit the parent before
+        # that hook get a chance to run.
+        wlock = repo.wlock()
+        res = orig(ui, repo, *args, **kwargs)
+        newhead = repo['.'].node()
+        _inhibitmarkers(repo, [newhead])
+        return res
+    finally:
+        lockmod.release(wlock)
+
+def _bookmarkchanged(orig, bkmstoreinst, *args, **kwargs):
+    """ Add inhibition markers to every obsolete bookmarks """
+    repo = bkmstoreinst._repo
+    bkmstorenodes = [repo[v].node() for v in bkmstoreinst.values()]
+    _inhibitmarkers(repo, bkmstorenodes)
+    return orig(bkmstoreinst, *args, **kwargs)
+
+def _bookmark(orig, ui, repo, *bookmarks, **opts):
+    """ Add a -D option to the bookmark command, map it to prune -B """
+    haspruneopt = opts.get('prune', False)
+    if not haspruneopt:
+        return orig(ui, repo, *bookmarks, **opts)
+
+    # Call prune -B
+    evolve = extensions.find('evolve')
+    optsdict = {
+        'new': [],
+        'succ': [],
+        'rev': [],
+        'bookmark': bookmarks[0],
+        'keep': None,
+        'biject': False,
+    }
+    evolve.cmdprune(ui, repo, **optsdict)
+
+# obsolescence inhibitor
+########################
+
+def _schedulewrite(tr, obsinhibit):
+    """Make sure on disk content will be updated on transaction commit"""
+    def writer(fp):
+        """Serialize the inhibited list to disk.
+        """
+        raw = ''.join(obsinhibit)
+        fp.write(raw)
+    tr.addfilegenerator('obsinhibit', ('obsinhibit',), writer)
+    tr.hookargs['obs_inbihited'] = '1'
+
+def _filterpublic(repo, nodes):
+    """filter out inhibitor on public changeset
+
+    Public changesets are already immune to obsolescence"""
+    getrev = repo.changelog.nodemap.get
+    getphase = repo._phasecache.phase
+    return (n for n in repo._obsinhibit
+            if getrev(n) is not None and getphase(repo, getrev(n)))
+
+def _inhibitmarkers(repo, nodes):
+    """add marker inhibitor for all obsolete revision under <nodes>
+
+    Content of <nodes> and all mutable ancestors are considered. Marker for
+    obsolete revision only are created.
+    """
+    newinhibit = repo.set('::%ln and obsolete()', nodes)
+    if newinhibit:
+        lock = tr = None
+        try:
+            lock = repo.lock()
+            tr = repo.transaction('obsinhibit')
+            repo._obsinhibit.update(c.node() for c in newinhibit)
+            _schedulewrite(tr, _filterpublic(repo, repo._obsinhibit))
+            repo.invalidatevolatilesets()
+            tr.close()
+        finally:
+            lockmod.release(tr, lock)
+
+def _deinhibitmarkers(repo, nodes):
+    """lift obsolescence inhibition on a set of nodes
+
+    This will be triggered when inhibited nodes received new obsolescence
+    markers. Otherwise the new obsolescence markers would also be inhibited.
+    """
+    deinhibited = repo._obsinhibit & set(nodes)
+    if deinhibited:
+        tr = repo.transaction('obsinhibit')
+        try:
+            repo._obsinhibit -= deinhibited
+            _schedulewrite(tr, _filterpublic(repo, repo._obsinhibit))
+            repo.invalidatevolatilesets()
+            tr.close()
+        finally:
+            tr.release()
+
+def _createmarkers(orig, repo, relations, flag=0, date=None, metadata=None):
+    """wrap markers create to make sure we de-inhibit target nodes"""
+    # wrapping transactio to unify the one in each function
+    tr = repo.transaction('add-obsolescence-marker')
+    try:
+        orig(repo, relations, flag, date, metadata)
+        precs = (r[0].node() for r in relations)
+        _deinhibitmarkers(repo, precs)
+        tr.close()
+    finally:
+        tr.release()
+
+def transactioncallback(orig, repo, *args, **kwargs):
+    """ Wrap localrepo.transaction to inhibit new obsolete changes """
+    def inhibitposttransaction(transaction):
+        # At the end of the transaction we catch all the new visible and
+        # obsolete commit to inhibit them
+        visibleobsolete = repo.revs('obsolete() - hidden()')
+        ignoreset = set(getattr(repo, '_rebaseset', []))
+        visibleobsolete = list(r for r in visibleobsolete if r not in ignoreset)
+        if visibleobsolete:
+            _inhibitmarkers(repo, [repo[r].node() for r in visibleobsolete])
+    transaction = orig(repo, *args, **kwargs)
+    transaction.addpostclose('inhibitposttransaction', inhibitposttransaction)
+    return transaction
+
+def extsetup(ui):
+    # lets wrap the computation of the obsolete set
+    # We apply inhibition there
+    obsfunc = obsolete.cachefuncs['obsolete']
+    def _computeobsoleteset(repo):
+        """remove any inhibited nodes from the obsolete set
+
+        This will trickle down to other part of mercurial (hidden, log, etc)"""
+        obs = obsfunc(repo)
+        getrev = repo.changelog.nodemap.get
+        for n in repo._obsinhibit:
+            obs.discard(getrev(n))
+        return obs
+    try:
+        extensions.find('directaccess')
+    except KeyError:
+        errormsg = _('Cannot use inhibit without the direct access extension')
+        raise error.Abort(errormsg)
+
+    # Wrapping this to inhibit obsolete revs resulting from a transaction
+    extensions.wrapfunction(localrepo.localrepository,
+                            'transaction', transactioncallback)
+
+    obsolete.cachefuncs['obsolete'] = _computeobsoleteset
+    # wrap create marker to make it able to lift the inhibition
+    extensions.wrapfunction(obsolete, 'createmarkers', _createmarkers)
+    # drop divergence computation since it is incompatible with "light revive"
+    obsolete.cachefuncs['divergent'] = lambda repo: set()
+    # drop bumped computation since it is incompatible with "light revive"
+    obsolete.cachefuncs['bumped'] = lambda repo: set()
+    # wrap update to make sure that no obsolete commit is visible after an
+    # update
+    extensions.wrapcommand(commands.table, 'update', _update)
+    # There are two ways to save bookmark changes during a transation, we
+    # wrap both to add inhibition markers.
+    extensions.wrapfunction(bookmarks.bmstore, 'recordchange', _bookmarkchanged)
+    extensions.wrapfunction(bookmarks.bmstore, 'write', _bookmarkchanged)
+    # Add bookmark -D option
+    entry = extensions.wrapcommand(commands.table, 'bookmark', _bookmark)
+    entry[1].append(('D','prune',None,
+                    _('delete the bookmark and prune the commits underneath')))
+
+@command('debugobsinhibit', [], '')
+def cmddebugobsinhibit(ui, repo, *revs):
+    """inhibit obsolescence markers effect on a set of revs"""
+    nodes = (repo[r].node() for r in scmutil.revrange(repo, revs))
+    _inhibitmarkers(repo, nodes)
--- a/hgext/obsolete.py	Thu Jun 18 18:05:57 2015 -0700
+++ b/hgext/obsolete.py	Thu Jun 18 23:45:37 2015 -0700
@@ -14,8 +14,6 @@
 
 try:
     from mercurial import obsolete
-    if not obsolete._enabled:
-        obsolete._enabled = True
 except ImportError:
     raise util.Abort('Obsolete extension requires Mercurial 2.3 (or later)')
 
@@ -40,6 +38,10 @@
     """
     if not repo.local():
         return
+    evolveopts = ui.configlist('experimental', 'evolution')
+    if not evolveopts:
+        evolveopts = 'all'
+        ui.setconfig('experimental', 'evolution', evolveopts)
     for arg in sys.argv:
         if 'debugc' in arg:
             break
--- a/hgext/pushexperiment.py	Thu Jun 18 18:05:57 2015 -0700
+++ b/hgext/pushexperiment.py	Thu Jun 18 23:45:37 2015 -0700
@@ -49,7 +49,8 @@
 
 def syncpush(orig, repo, remote):
     """wraper for obsolete.syncpush to use the fast way if possible"""
-    if not (obsolete._enabled and repo.obsstore):
+    if not (obsolete.isenabled(repo, obsolete.exchangeopt) and
+            repo.obsstore):
         return
     if remote.capable('_push_experiment_pushobsmarkers_0'):
         return # already pushed before changeset
@@ -75,7 +76,7 @@
     """push wrapped that call the wire protocol command"""
     if not remote.canpush():
         raise util.Abort(_("destination does not support push"))
-    if (obsolete._enabled and repo.obsstore
+    if (obsolete.isenabled(repo, obsolete.exchangeopt) and repo.obsstore
         and remote.capable('_push_experiment_pushobsmarkers_0')):
         # push marker early to limit damage of pushing too early.
         try:
@@ -94,7 +95,7 @@
 def capabilities(orig, repo, proto):
     """wrapper to advertise new capability"""
     caps = orig(repo, proto)
-    if obsolete._enabled:
+    if obsolete.isenabled(repo, obsolete.exchangeopt):
         caps += ' _push_experiment_pushobsmarkers_0'
     caps += ' _push_experiment_notifypushend_0'
     return caps
--- a/hgext/simple4server.py	Thu Jun 18 18:05:57 2015 -0700
+++ b/hgext/simple4server.py	Thu Jun 18 23:45:37 2015 -0700
@@ -12,7 +12,6 @@
 buglink = 'http://bz.selenic.com/'
 
 import mercurial.obsolete
-mercurial.obsolete._enabled = True
 
 import struct
 from mercurial import util
@@ -31,8 +30,6 @@
 gboptslist = gboptsmap = None
 try:
     from mercurial import obsolete
-    if not obsolete._enabled:
-        obsolete._enabled = True
     from mercurial import wireproto
     gboptslist = getattr(wireproto, 'gboptslist', None)
     gboptsmap = getattr(wireproto, 'gboptsmap', None)
@@ -247,7 +244,7 @@
     """wrapper to advertise new capability"""
     caps = orig(repo, proto)
     advertise = repo.ui.configbool('__temporary__', 'advertiseobsolete', True)
-    if obsolete._enabled and advertise:
+    if obsolete.isenabled(repo, obsolete.exchangeopt) and advertise:
         caps += ' _evoext_pushobsmarkers_0'
         caps += ' _evoext_pullobsmarkers_0'
         caps += ' _evoext_obshash_0'
@@ -302,3 +299,8 @@
     extensions.wrapfunction(pushkey, '_nslist', _nslist)
     pushkey._namespaces['namespaces'] = (lambda *x: False, pushkey._nslist)
 
+def reposetup(ui, repo):
+    evolveopts = ui.configlist('experimental', 'evolution')
+    if not evolveopts:
+        evolveopts = 'all'
+        ui.setconfig('experimental', 'evolution', evolveopts)
--- a/setup.py	Thu Jun 18 18:05:57 2015 -0700
+++ b/setup.py	Thu Jun 18 23:45:37 2015 -0700
@@ -1,6 +1,7 @@
 # Copied from histedit setup.py
 # Credit to Augie Fackler <durin42@gmail.com>
 
+import os
 from distutils.core import setup
 from os.path import dirname, join
 
@@ -14,6 +15,14 @@
           if "'" in line:
             return line.split("'")[1]
 
+py_modules = [
+    'hgext.evolve',
+]
+
+if os.environ.get('INCLUDE_INHIBIT'):
+    py_modules.append('hgext.inhibit')
+    py_modules.append('hgext.directaccess')
+
 setup(
     name='hg-evolve',
     version=get_version('hgext/evolve.py'),
@@ -25,5 +34,5 @@
     long_description=open('README').read(),
     keywords='hg mercurial',
     license='GPLv2+',
-    py_modules=['hgext.evolve'],
+    py_modules=py_modules
 )
--- a/tests/killdaemons.py	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/killdaemons.py	Thu Jun 18 23:45:37 2015 -0700
@@ -1,25 +1,91 @@
 #!/usr/bin/env python
 
-import os, time, errno, signal
+import os, sys, time, errno, signal
+
+if os.name =='nt':
+    import ctypes
+
+    def _check(ret, expectederr=None):
+        if ret == 0:
+            winerrno = ctypes.GetLastError()
+            if winerrno == expectederr:
+                return True
+            raise ctypes.WinError(winerrno)
 
-# Kill off any leftover daemon processes
-try:
-    fp = open(os.environ['DAEMON_PIDS'])
-    for line in fp:
+    def kill(pid, logfn, tryhard=True):
+        logfn('# Killing daemon process %d' % pid)
+        PROCESS_TERMINATE = 1
+        PROCESS_QUERY_INFORMATION = 0x400
+        SYNCHRONIZE = 0x00100000
+        WAIT_OBJECT_0 = 0
+        WAIT_TIMEOUT = 258
+        handle = ctypes.windll.kernel32.OpenProcess(
+                PROCESS_TERMINATE|SYNCHRONIZE|PROCESS_QUERY_INFORMATION,
+                False, pid)
+        if handle == 0:
+            _check(0, 87) # err 87 when process not found
+            return # process not found, already finished
         try:
-            pid = int(line)
-        except ValueError:
-            continue
+            r = ctypes.windll.kernel32.WaitForSingleObject(handle, 100)
+            if r == WAIT_OBJECT_0:
+                pass # terminated, but process handle still available
+            elif r == WAIT_TIMEOUT:
+                _check(ctypes.windll.kernel32.TerminateProcess(handle, -1))
+            else:
+                _check(r)
+
+            # TODO?: forcefully kill when timeout
+            #        and ?shorter waiting time? when tryhard==True
+            r = ctypes.windll.kernel32.WaitForSingleObject(handle, 100)
+                                                       # timeout = 100 ms
+            if r == WAIT_OBJECT_0:
+                pass # process is terminated
+            elif r == WAIT_TIMEOUT:
+                logfn('# Daemon process %d is stuck')
+            else:
+                _check(r) # any error
+        except: #re-raises
+            ctypes.windll.kernel32.CloseHandle(handle) # no _check, keep error
+            raise
+        _check(ctypes.windll.kernel32.CloseHandle(handle))
+
+else:
+    def kill(pid, logfn, tryhard=True):
         try:
             os.kill(pid, 0)
+            logfn('# Killing daemon process %d' % pid)
             os.kill(pid, signal.SIGTERM)
-            for i in range(10):
-                time.sleep(0.05)
+            if tryhard:
+                for i in range(10):
+                    time.sleep(0.05)
+                    os.kill(pid, 0)
+            else:
+                time.sleep(0.1)
                 os.kill(pid, 0)
+            logfn('# Daemon process %d is stuck - really killing it' % pid)
             os.kill(pid, signal.SIGKILL)
         except OSError, err:
             if err.errno != errno.ESRCH:
                 raise
-    fp.close()
-except IOError:
-    pass
+
+def killdaemons(pidfile, tryhard=True, remove=False, logfn=None):
+    if not logfn:
+        logfn = lambda s: s
+    # Kill off any leftover daemon processes
+    try:
+        fp = open(pidfile)
+        for line in fp:
+            try:
+                pid = int(line)
+            except ValueError:
+                continue
+            kill(pid, logfn, tryhard)
+        fp.close()
+        if remove:
+            os.unlink(pidfile)
+    except IOError:
+        pass
+
+if __name__ == '__main__':
+    path, = sys.argv[1:]
+    killdaemons(path)
--- a/tests/test-amend.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-amend.t	Thu Jun 18 23:45:37 2015 -0700
@@ -115,6 +115,7 @@
   branch: foo
   commit: 1 unknown (clean)
   update: (current)
+  phases: 3 draft
 
 Check the help
   $ hg amend -h
--- a/tests/test-corrupt.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-corrupt.t	Thu Jun 18 23:45:37 2015 -0700
@@ -110,8 +110,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
-  pushing 2 obsolescence markers (* bytes) (glob)
-  2 obsolescence markers added
+  2 new obsolescence markers
   $ hg -R ../other verify
   checking changesets
   checking manifests
--- a/tests/test-evolve-bumped.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-evolve-bumped.t	Thu Jun 18 23:45:37 2015 -0700
@@ -47,7 +47,6 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pull obsolescence markers
   (run 'hg update' to get a working copy)
   $ hg log -r 'draft()'
   changeset:   1:4d1169d82e47
@@ -71,7 +70,6 @@
   pulling from ../public
   searching for changes
   no changes found
-  pull obsolescence markers
   1 new bumped changesets
 
   $ hg evolve -a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-evolve-order.t	Thu Jun 18 23:45:37 2015 -0700
@@ -0,0 +1,237 @@
+evolve --rev reordering
+-----------------------
+
+  $ cat >> $HGRCPATH <<EOF
+  > [defaults]
+  > amend=-d "0 0"
+  > fold=-d "0 0"
+  > [web]
+  > push_ssl = false
+  > allow_push = *
+  > [phases]
+  > publish = False
+  > [diff]
+  > git = 1
+  > unified = 0
+  > [ui]
+  > logtemplate = {rev}:{node|short}@{branch}({phase}) {desc|firstline}\n
+  > [extensions]
+  > hgext.graphlog=
+  > EOF
+  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> $HGRCPATH
+  $ mkcommit() {
+  >    echo "$1" > "$1"
+  >    hg add "$1"
+  >    hg ci -m "add $1"
+  > }
+
+  $ mkstack() {
+  >    # Creates a stack of commit based on $1 with messages from $2, $3 ..
+  >    hg update "$1" -C
+  >    shift
+  >    mkcommits $*
+  > }
+
+  $ mkcommits() {
+  >   for i in $@; do mkcommit $i ; done
+  > }
+
+Initial setup
+  $ hg init testrevorder
+  $ cd testrevorder
+  $ mkcommits p _a _b _c
+  $ hg phase --public 0
+  $ hg up 'desc(_a)'
+  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
+  $ echo "aaa" > _a
+  $ hg amend
+  2 new unstable changesets
+  $ hg log -G
+  @  5:12d519679175@default(draft) add _a
+  |
+  | o  3:4d156641b718@default(draft) add _c
+  | |
+  | o  2:4d7242ebb004@default(draft) add _b
+  | |
+  | x  1:2d73fcd7f07d@default(draft) add _a
+  |/
+  o  0:f92638be10c7@default(public) add p
+  
+
+evolve --rev reorders the rev to solve instability, trivial case 2 revs wrong order
+  $ hg evolve --rev 'desc(_c) + desc(_b)'
+  move:[2] add _b
+  atop:[5] add _a
+  move:[3] add _c
+  atop:[6] add _b
+  working directory is now at 52b8f9b04f83
+
+evolve --rev reorders the rev to solve instability. Harder case, obsolescence
+accross three stacks in growing rev numbers.
+  $ hg up "desc(_c)"
+  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ mkcommit _d
+  $ hg up "desc(_a)"
+  0 files updated, 0 files merged, 3 files removed, 0 files unresolved
+  $ hg amend -m "aprime"
+  3 new unstable changesets
+  $ hg evolve --rev "desc(_b)"
+  move:[6] add _b
+  atop:[9] aprime
+  working directory is now at 476c9c052aae
+  $ hg up "desc(_b) - obsolete()"
+  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg amend -m "bprime"
+  $ hg up "desc(aprime)"
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ hg amend -m "asecond"
+  1 new unstable changesets
+  $ hg log -G
+  @  12:9a584314f3f3@default(draft) asecond
+  |
+  | o  11:a59c79776f7c@default(draft) bprime
+  | |
+  | x  9:81a687b96d4d@default(draft) aprime
+  |/
+  | o  8:464731bc0ed0@default(draft) add _d
+  | |
+  | o  7:52b8f9b04f83@default(draft) add _c
+  | |
+  | x  6:59476c3836ef@default(draft) add _b
+  | |
+  | x  5:12d519679175@default(draft) add _a
+  |/
+  o  0:f92638be10c7@default(public) add p
+  
+  $ hg evolve --rev "unstable()"
+  move:[11] bprime
+  atop:[12] asecond
+  move:[7] add _c
+  atop:[13] bprime
+  move:[8] add _d
+  atop:[14] add _c
+  working directory is now at 225d2cc5d3fc
+  $ hg log -G
+  @  15:225d2cc5d3fc@default(draft) add _d
+  |
+  o  14:0fc229278e4d@default(draft) add _c
+  |
+  o  13:c3741b9eafae@default(draft) bprime
+  |
+  o  12:9a584314f3f3@default(draft) asecond
+  |
+  o  0:f92638be10c7@default(public) add p
+  
+
+Evolve --rev more complex case: two sets of stacks one with prune an no successor, the other one
+partially solvable
+ 
+First set of stack:
+  $ mkstack "desc(_d)" c1_ c2_ c3_ c4_ >/dev/null
+  $ mkstack "desc(_d)" c1prime c2prime >/dev/null
+  $ mkstack "desc(_d)" c1second >/dev/null
+  $ hg prune "desc(c1_)" -s "desc(c1prime)"
+  1 changesets pruned
+  3 new unstable changesets
+  $ hg prune "desc(c2_)" -s "desc(c2prime)"
+  1 changesets pruned
+  $ hg prune "desc(c1prime)" -s "desc(c1second)"
+  1 changesets pruned
+  1 new unstable changesets
+  $ hg log -G -r "desc(_d)::"
+  @  22:a329855d0bc1@default(draft) add c1second
+  |
+  | o  21:072276ece1bf@default(draft) add c2prime
+  | |
+  | x  20:f137acd06692@default(draft) add c1prime
+  |/
+  | o  19:0a1d9b2ce733@default(draft) add c4_
+  | |
+  | o  18:e2874f41c56c@default(draft) add c3_
+  | |
+  | x  17:3247c33339fa@default(draft) add c2_
+  | |
+  | x  16:df322257c182@default(draft) add c1_
+  |/
+  o  15:225d2cc5d3fc@default(draft) add _d
+  |
+
+Second set of stack with no successor for b2_:
+  $ mkstack "desc(_d)" b1_ b2_ b3_ b4_ >/dev/null
+  $ mkstack "desc(_d)" b1prime b3prime >/dev/null
+  $ hg prune "desc(b1_)" -s "desc(b1prime)"
+  1 changesets pruned
+  3 new unstable changesets
+  $ hg prune "desc(b3_)" -s "desc(b3prime)"
+  1 changesets pruned
+  $ hg prune "desc(b2_)"
+  1 changesets pruned
+
+  $ hg log -G -r "desc(_d)::"
+  @  28:ba4c348b6d5e@default(draft) add b3prime
+  |
+  o  27:8fe985f5d0aa@default(draft) add b1prime
+  |
+  | o  26:1d9ba2e75c93@default(draft) add b4_
+  | |
+  | x  25:aec6a9657b6c@default(draft) add b3_
+  | |
+  | x  24:a69b58575918@default(draft) add b2_
+  | |
+  | x  23:3564eb18e448@default(draft) add b1_
+  |/
+  | o  22:a329855d0bc1@default(draft) add c1second
+  |/
+  | o  21:072276ece1bf@default(draft) add c2prime
+  | |
+  | x  20:f137acd06692@default(draft) add c1prime
+  |/
+  | o  19:0a1d9b2ce733@default(draft) add c4_
+  | |
+  | o  18:e2874f41c56c@default(draft) add c3_
+  | |
+  | x  17:3247c33339fa@default(draft) add c2_
+  | |
+  | x  16:df322257c182@default(draft) add c1_
+  |/
+  o  15:225d2cc5d3fc@default(draft) add _d
+  |
+
+Solve the full second stack and only part of the first one
+  $ echo "(desc(_d)::) - desc(c3_)"
+  (desc(_d)::) - desc(c3_)
+  $ hg evolve --rev "(desc(_d)::) - desc(c3_)"
+  cannot solve instability of 0a1d9b2ce733, skipping
+  move:[21] add c2prime
+  atop:[22] add c1second
+  move:[26] add b4_
+  atop:[28] add b3prime
+  working directory is now at 4897c8ed7645
+
+Cleanup
+  $ hg evolve --rev "(desc(_d)::)"
+  move:[18] add c3_
+  atop:[29] add c2prime
+  move:[19] add c4_
+  atop:[31] add c3_
+  working directory is now at 4ee8feb52325
+  $ hg log -G -r "desc(_d)::"
+  @  32:4ee8feb52325@default(draft) add c4_
+  |
+  o  31:08a530ce67e1@default(draft) add c3_
+  |
+  | o  30:4897c8ed7645@default(draft) add b4_
+  | |
+  o |  29:3abc7618dd5f@default(draft) add c2prime
+  | |
+  | o  28:ba4c348b6d5e@default(draft) add b3prime
+  | |
+  | o  27:8fe985f5d0aa@default(draft) add b1prime
+  | |
+  o |  22:a329855d0bc1@default(draft) add c1second
+  |/
+  o  15:225d2cc5d3fc@default(draft) add _d
+  |
+
+
+
--- a/tests/test-evolve.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-evolve.t	Thu Jun 18 23:45:37 2015 -0700
@@ -22,10 +22,25 @@
   >    hg ci -m "add $1"
   > }
 
+  $ mkstack() {
+  >    # Creates a stack of commit based on $1 with messages from $2, $3 ..
+  >    hg update $1 -C
+  >    shift
+  >    mkcommits $*
+  > }
+
   $ glog() {
   >   hg glog --template '{rev}:{node|short}@{branch}({phase}) {desc|firstline}\n' "$@"
   > }
 
+  $ shaof() {
+  >   hg log -T {node} -r "first(desc($1))"
+  > }
+
+  $ mkcommits() {
+  >   for i in $@; do mkcommit $i ; done
+  > }
+
 various init
 
   $ hg init local
@@ -69,9 +84,9 @@
   $ hg id -n
   5
   $ hg kill .
-  1 changesets pruned
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   working directory now at fbb94e3a0ecf
+  1 changesets pruned
   $ hg qlog
   4 - fbb94e3a0ecf add e (draft)
   3 - 47d2a3944de8 add d (draft)
@@ -82,9 +97,9 @@
 test multiple kill
 
   $ hg kill 4 -r 3
-  2 changesets pruned
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   working directory now at 7c3bad9141dc
+  2 changesets pruned
   $ hg qlog
   2 - 4538525df7e2 add c (draft)
   1 - 7c3bad9141dc add b (public)
@@ -97,9 +112,9 @@
   $ echo 4 > g
   $ hg add g
   $ hg kill .
-  1 changesets pruned
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   working directory now at 7c3bad9141dc
+  1 changesets pruned
   $ hg st
   A g
 
@@ -419,7 +434,6 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pull obsolescence markers
   $ cd alpha
 
   $ cat << EOF > A
@@ -476,8 +490,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pull obsolescence markers
-  2 obsolescence markers added
+  2 new obsolescence markers
   (run 'hg update' to get a working copy)
   $ hg up
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
@@ -887,3 +900,207 @@
   working directory is now at f37ed7a60f43
   $ ls .hg/bookmarks*
   .hg/bookmarks
+
+Possibility to select what trouble to solve first, asking for bumped before
+divergent
+  $ hg up 10
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg revert -r 11 --all
+  reverting a
+  $ hg log -G --template '{rev} [{branch}] {desc|firstline}\n'
+  o  11 [mybranch] a2
+  |
+  @  10 [default] a1__
+  |
+  | o  9 [mybranch] a3
+  | |
+  | x  8 [mybranch] a2
+  | |
+  | x  7 [default] a1_
+  |/
+  o  0 [default] a0
+  
+  $ echo "hello world" > newfile
+  $ hg add newfile
+  $ hg commit -m "add new file bumped" -o 11
+  $ hg phase --public --hidden 11
+  1 new bumped changesets
+  $ hg glog
+  @  12	: add new file bumped - test
+  |
+  | o  11	: a2 - test
+  |/
+  o  10	testbookmark: a1__ - test
+  |
+  | o  9	: a3 - test
+  | |
+  | x  8	: a2 - test
+  | |
+  | x  7	: a1_ - test
+  |/
+  o  0	: a0 - test
+  
+
+Now we have a bumped and an unstable changeset, we solve the bumped first
+normally the unstable changeset would be solve first
+
+  $ hg glog
+  @  12	: add new file bumped - test
+  |
+  | o  11	: a2 - test
+  |/
+  o  10	testbookmark: a1__ - test
+  |
+  | o  9	: a3 - test
+  | |
+  | x  8	: a2 - test
+  | |
+  | x  7	: a1_ - test
+  |/
+  o  0	: a0 - test
+  
+  $ hg evolve -r 12
+  recreate:[12] add new file bumped
+  atop:[11] a2
+  computing new diff
+  committed as d66b1e328488
+  working directory is now at d66b1e328488
+  $ hg evolve --any
+  move:[9] a3
+  atop:[13] bumped update to f37ed7a60f43:
+  working directory is now at 7d2ce5f38f9b
+Check that we can resolve troubles in a revset with more than one commit
+  $ hg up 14 -C
+  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ mkcommit gg
+  $ hg up 14 
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ mkcommit gh
+  created new head
+  $ hg up 14 
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ echo "newline\nnewline" >> a
+  $ hg glog
+  o  16	: add gh - test
+  |
+  | o  15	: add gg - test
+  |/
+  @  14	: a3 - test
+  |
+  o  13	: bumped update to f37ed7a60f43: - test
+  |
+  o  11	: a2 - test
+  |
+  o  10	testbookmark: a1__ - test
+  |
+  o  0	: a0 - test
+  
+  $ hg amend
+  2 new unstable changesets
+  $ hg glog
+  @  18	: a3 - test
+  |
+  | o  16	: add gh - test
+  | |
+  | | o  15	: add gg - test
+  | |/
+  | x  14	: a3 - test
+  |/
+  o  13	: bumped update to f37ed7a60f43: - test
+  |
+  o  11	: a2 - test
+  |
+  o  10	testbookmark: a1__ - test
+  |
+  o  0	: a0 - test
+  
+
+Evolving an empty revset should do nothing
+  $ hg evolve --rev "16 and 15"
+  No troubled changes in the specified revisions
+
+  $ hg evolve --rev "14::"
+  move:[15] add gg
+  atop:[18] a3
+  move:[16] add gh
+  atop:[18] a3
+  working directory is now at db3d894869b0
+  $ hg glog
+  @  20	: add gh - test
+  |
+  | o  19	: add gg - test
+  |/
+  o  18	: a3 - test
+  |
+  o  13	: bumped update to f37ed7a60f43: - test
+  |
+  o  11	: a2 - test
+  |
+  o  10	testbookmark: a1__ - test
+  |
+  o  0	: a0 - test
+  
+Check hg evolve --rev on singled out commit
+
+
+  $ hg up 19 -C
+  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ mkcommit j1
+  $ mkcommit j2
+  $ mkcommit j3
+  $ hg up .^^
+  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
+  $ echo "hello" > j4
+  $ hg add j4
+  $ hg amend
+  2 new unstable changesets
+  $ glog -r "18::"
+  @  25:4c0bc042ef3b@default(draft) add j1
+  |
+  | o  23:c70048fd3350@default(draft) add j3
+  | |
+  | o  22:714e60ca57b7@default(draft) add j2
+  | |
+  | x  21:b430835af718@default(draft) add j1
+  |/
+  | o  20:db3d894869b0@default(draft) add gh
+  | |
+  o |  19:10ffdd7e3cc9@default(draft) add gg
+  |/
+  o  18:0bb66d4c1968@default(draft) a3
+  |
+
+  $ hg evolve --rev 23
+  cannot solve instability of c70048fd3350, skipping
+
+Check that uncommit respects the allowunstable option
+With only createmarkers we can only uncommit on a head
+  $ cat >> $HGRCPATH <<EOF
+  > [experimental]
+  > evolution=createmarkers, allnewcommands
+  > EOF
+  $ hg up 4c0bc042ef3b^
+  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
+  $ hg uncommit --all
+  abort: cannot uncommit in the middle of a stack
+  [255]
+  $ hg up 4c0bc042ef3b
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg uncommit --all
+  new changeset is empty
+  (use "hg prune ." to remove it)
+  $ glog -r "18::"
+  @  26:04b32348803e@default(draft) add j1
+  |
+  | o  23:c70048fd3350@default(draft) add j3
+  | |
+  | o  22:714e60ca57b7@default(draft) add j2
+  | |
+  | x  21:b430835af718@default(draft) add j1
+  |/
+  | o  20:db3d894869b0@default(draft) add gh
+  | |
+  o |  19:10ffdd7e3cc9@default(draft) add gg
+  |/
+  o  18:0bb66d4c1968@default(draft) a3
+  |
--- a/tests/test-exchange-D2.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-exchange-D2.t	Thu Jun 18 23:45:37 2015 -0700
@@ -37,9 +37,9 @@
   created new head
   $ hg debugobsolete `getid 'desc(A0)'` `getid 'desc(A1)'`
   $ hg prune --date '0 0' .
-  1 changesets pruned
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   working directory now at a9bdc8b26820
+  1 changesets pruned
   $ hg strip --hidden -q 'desc(A1)'
   $ hg log -G --hidden
   x  28b51eb45704 (draft): A0
--- a/tests/test-exchange-D3.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-exchange-D3.t	Thu Jun 18 23:45:37 2015 -0700
@@ -39,9 +39,9 @@
   $ mkcommit A1
   $ hg debugobsolete `getid 'desc(A0)'` `getid 'desc(A1)'`
   $ hg prune -d '0 0' .
-  1 changesets pruned
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   working directory now at 35b183996678
+  1 changesets pruned
   $ hg strip --hidden -q 'desc(A1)'
   $ hg log -G --hidden
   @  35b183996678 (draft): B
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-inhibit.t	Thu Jun 18 23:45:37 2015 -0700
@@ -0,0 +1,757 @@
+  $ cat >> $HGRCPATH <<EOF
+  > [ui]
+  > logtemplate = {rev}:{node|short} {desc}\n
+  > [experimental]
+  > prunestrip=True
+  > evolution=createmarkers
+  > [extensions]
+  > rebase=
+  > strip=
+  > EOF
+  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> $HGRCPATH
+  $ echo "directaccess=$(echo $(dirname $TESTDIR))/hgext/directaccess.py" >> $HGRCPATH
+  $ echo "inhibit=$(echo $(dirname $TESTDIR))/hgext/inhibit.py" >> $HGRCPATH
+  $ mkcommit() {
+  >    echo "$1" > "$1"
+  >    hg add "$1"
+  >    hg ci -m "add $1"
+  > }
+
+  $ hg init inhibit
+  $ cd inhibit
+  $ mkcommit cA
+  $ mkcommit cB
+  $ mkcommit cC
+  $ mkcommit cD
+  $ hg up 'desc(cA)'
+  0 files updated, 0 files merged, 3 files removed, 0 files unresolved
+  $ mkcommit cE
+  created new head
+  $ mkcommit cG
+  $ mkcommit cH
+  $ mkcommit cJ
+  $ hg log -G
+  @  7:18214586bf78 add cJ
+  |
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  | o  3:2db36d8066ff add cD
+  | |
+  | o  2:7df62a38b9bf add cC
+  | |
+  | o  1:02bcbc3f6e56 add cB
+  |/
+  o  0:54ccbc537fc2 add cA
+  
+
+plain prune
+
+  $ hg strip 1::
+  3 changesets pruned
+  $ hg log -G
+  @  7:18214586bf78 add cJ
+  |
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+  $ hg debugobsinhibit --hidden 1::
+  $ hg log -G
+  @  7:18214586bf78 add cJ
+  |
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  | o  3:2db36d8066ff add cD
+  | |
+  | o  2:7df62a38b9bf add cC
+  | |
+  | o  1:02bcbc3f6e56 add cB
+  |/
+  o  0:54ccbc537fc2 add cA
+  
+  $ hg strip --hidden 1::
+  3 changesets pruned
+  $ hg log -G
+  @  7:18214586bf78 add cJ
+  |
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+
+after amend
+
+  $ echo babar > cJ
+  $ hg commit --amend
+  $ hg log -G
+  @  9:55c73a90e4b4 add cJ
+  |
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+  $ hg debugobsinhibit --hidden 18214586bf78
+  $ hg log -G
+  @  9:55c73a90e4b4 add cJ
+  |
+  | o  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+
+and no divergence
+
+  $ hg summary
+  parent: 9:55c73a90e4b4 tip
+   add cJ
+  branch: default
+  commit: (clean)
+  update: 1 new changesets, 2 branch heads (merge)
+  phases: 6 draft
+
+check public revision got cleared
+(when adding the second inhibitor, the first one is removed because it is public)
+
+  $ wc -m .hg/store/obsinhibit | sed -e 's/^[ \t]*//'
+  20 .hg/store/obsinhibit
+  $ hg strip 7
+  1 changesets pruned
+  $ hg debugobsinhibit --hidden 18214586bf78
+  $ wc -m .hg/store/obsinhibit | sed -e 's/^[ \t]*//'
+  20 .hg/store/obsinhibit
+  $ hg log -G
+  @  9:55c73a90e4b4 add cJ
+  |
+  | o  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+  $ hg phase --public 7
+  $ hg strip 9
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  working directory now at cf5c4f4554ce
+  1 changesets pruned
+  $ hg log -G
+  o  7:18214586bf78 add cJ
+  |
+  @  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+  $ hg debugobsinhibit --hidden 55c73a90e4b4
+  $ wc -m .hg/store/obsinhibit | sed -e 's/^[ \t]*//'
+  20 .hg/store/obsinhibit
+  $ hg log -G
+  o  9:55c73a90e4b4 add cJ
+  |
+  | o  7:18214586bf78 add cJ
+  |/
+  @  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+Update should inhibit all related unstable commits
+
+  $ hg update 2 --hidden
+  2 files updated, 0 files merged, 3 files removed, 0 files unresolved
+  $ hg log -G
+  o  9:55c73a90e4b4 add cJ
+  |
+  | o  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  | @  2:7df62a38b9bf add cC
+  | |
+  | o  1:02bcbc3f6e56 add cB
+  |/
+  o  0:54ccbc537fc2 add cA
+  
+
+  $ hg update 9
+  4 files updated, 0 files merged, 2 files removed, 0 files unresolved
+  $ hg log -G
+  @  9:55c73a90e4b4 add cJ
+  |
+  | o  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  | o  2:7df62a38b9bf add cC
+  | |
+  | o  1:02bcbc3f6e56 add cB
+  |/
+  o  0:54ccbc537fc2 add cA
+  
+  $ hg strip --hidden 1::
+  3 changesets pruned
+  $ hg log -G
+  @  9:55c73a90e4b4 add cJ
+  |
+  | o  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+
+Bookmark should inhibit all related unstable commits
+  $ hg bookmark -r 2 book1  --hidden
+  $ hg log -G
+  @  9:55c73a90e4b4 add cJ
+  |
+  | o  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  | o  2:7df62a38b9bf add cC
+  | |
+  | o  1:02bcbc3f6e56 add cB
+  |/
+  o  0:54ccbc537fc2 add cA
+  
+
+Removing a bookmark with bookmark -D should prune the changes underneath
+that are not reachable from another bookmark or head
+
+  $ hg bookmark -r 1 book2
+  $ hg bookmark -D book1  --config experimental.evolution=createmarkers #--config to make sure prune is not registered as a command.
+  bookmark 'book1' deleted
+  1 changesets pruned
+  $ hg log -G
+  @  9:55c73a90e4b4 add cJ
+  |
+  | o  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  | o  1:02bcbc3f6e56 add cB
+  |/
+  o  0:54ccbc537fc2 add cA
+  
+  $ hg bookmark -D book2
+  bookmark 'book2' deleted
+  1 changesets pruned
+  $ hg log -G
+  @  9:55c73a90e4b4 add cJ
+  |
+  | o  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+Test that direct access make changesets visible
+
+  $ hg export 2db36d8066ff 02bcbc3f6e56
+  # HG changeset patch
+  # User test
+  # Date 0 0
+  #      Thu Jan 01 00:00:00 1970 +0000
+  # Node ID 2db36d8066ff50e8be3d3e6c2da1ebc0a8381d82
+  # Parent  7df62a38b9bf9daf968de235043ba88a8ef43393
+  add cD
+  
+  diff -r 7df62a38b9bf -r 2db36d8066ff cD
+  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/cD	Thu Jan 01 00:00:00 1970 +0000
+  @@ -0,0 +1,1 @@
+  +cD
+  # HG changeset patch
+  # User test
+  # Date 0 0
+  #      Thu Jan 01 00:00:00 1970 +0000
+  # Node ID 02bcbc3f6e56fb2928efec2c6e24472720bf5511
+  # Parent  54ccbc537fc2d6845a5d61337c1cfb80d1d2815e
+  add cB
+  
+  diff -r 54ccbc537fc2 -r 02bcbc3f6e56 cB
+  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/cB	Thu Jan 01 00:00:00 1970 +0000
+  @@ -0,0 +1,1 @@
+  +cB
+
+But only with hash
+
+  $ hg export 2db36d8066ff::
+  # HG changeset patch
+  # User test
+  # Date 0 0
+  #      Thu Jan 01 00:00:00 1970 +0000
+  # Node ID 2db36d8066ff50e8be3d3e6c2da1ebc0a8381d82
+  # Parent  7df62a38b9bf9daf968de235043ba88a8ef43393
+  add cD
+  
+  diff -r 7df62a38b9bf -r 2db36d8066ff cD
+  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/cD	Thu Jan 01 00:00:00 1970 +0000
+  @@ -0,0 +1,1 @@
+  +cD
+
+  $ hg export 1 3
+  abort: hidden revision '1'!
+  (use --hidden to access hidden revisions)
+  [255]
+
+
+With severals hidden sha, rebase of one hidden stack onto another one:
+  $ hg update -C 0
+  0 files updated, 0 files merged, 4 files removed, 0 files unresolved
+  $ mkcommit cK
+  created new head
+  $ mkcommit cL
+  $ hg update -C 9
+  4 files updated, 0 files merged, 2 files removed, 0 files unresolved
+  $ hg log -G
+  o  11:53a94305e133 add cL
+  |
+  o  10:ad78ff7d621f add cK
+  |
+  | @  9:55c73a90e4b4 add cJ
+  | |
+  | | o  7:18214586bf78 add cJ
+  | |/
+  | o  6:cf5c4f4554ce add cH
+  | |
+  | o  5:5419eb264a33 add cG
+  | |
+  | o  4:98065434e5c6 add cE
+  |/
+  o  0:54ccbc537fc2 add cA
+  
+  $ hg strip --hidden 10:
+  2 changesets pruned
+  $ hg log -G
+  @  9:55c73a90e4b4 add cJ
+  |
+  | o  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+  $ hg rebase -s 10 -d 3 
+  abort: hidden revision '3'!
+  (use --hidden to access hidden revisions)
+  [255]
+  $ hg rebase -r ad78ff7d621f -r 53a94305e133 -d  2db36d8066ff
+  Warning: accessing hidden changesets 2db36d8066ff for write operation
+  Warning: accessing hidden changesets ad78ff7d621f for write operation
+  Warning: accessing hidden changesets 53a94305e133 for write operation
+  rebasing 10:ad78ff7d621f "add cK"
+  rebasing 11:53a94305e133 "add cL"
+  $ hg log -G
+  o  13:2f7b7704d714 add cL
+  |
+  o  12:fe1634cbe235 add cK
+  |
+  | @  9:55c73a90e4b4 add cJ
+  | |
+  | | o  7:18214586bf78 add cJ
+  | |/
+  | o  6:cf5c4f4554ce add cH
+  | |
+  | o  5:5419eb264a33 add cG
+  | |
+  | o  4:98065434e5c6 add cE
+  | |
+  o |  3:2db36d8066ff add cD
+  | |
+  o |  2:7df62a38b9bf add cC
+  | |
+  o |  1:02bcbc3f6e56 add cB
+  |/
+  o  0:54ccbc537fc2 add cA
+  
+Check that amending in the middle of a stack does not show obsolete revs
+Since we are doing operation in the middle of the stack we cannot just
+have createmarkers as we are creating instability
+
+  $ cat >> $HGRCPATH <<EOF
+  > [experimental]
+  > evolution=all
+  > EOF
+
+  $ hg strip --hidden 1::
+  5 changesets pruned
+  $ hg log -G
+  @  9:55c73a90e4b4 add cJ
+  |
+  | o  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+  $ hg up 7
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ mkcommit cL
+  $ mkcommit cM
+  $ mkcommit cN
+  $ hg log -G
+  @  16:a438c045eb37 add cN
+  |
+  o  15:2d66e189f5b5 add cM
+  |
+  o  14:d66ccb8c5871 add cL
+  |
+  | o  9:55c73a90e4b4 add cJ
+  | |
+  o |  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+  $ hg up 15
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ echo "mmm" >> cM
+  $ hg amend
+  $ hg log -G
+  @  18:210589181b14 add cM
+  |
+  | o  16:a438c045eb37 add cN
+  | |
+  | o  15:2d66e189f5b5 add cM
+  |/
+  o  14:d66ccb8c5871 add cL
+  |
+  | o  9:55c73a90e4b4 add cJ
+  | |
+  o |  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+Check that rebasing a commit twice makes the commit visible again
+
+  $ hg rebase -d 18 -r 16 --keep
+  rebasing 16:a438c045eb37 "add cN"
+  $ hg log -r 14:: -G
+  o  19:104eed5354c7 add cN
+  |
+  @  18:210589181b14 add cM
+  |
+  | o  16:a438c045eb37 add cN
+  | |
+  | o  15:2d66e189f5b5 add cM
+  |/
+  o  14:d66ccb8c5871 add cL
+  |
+  $ hg strip -r 104eed5354c7
+  1 changesets pruned
+  $ hg rebase -d 18 -r 16 --keep
+  rebasing 16:a438c045eb37 "add cN"
+  $ hg log -r 14:: -G
+  o  19:104eed5354c7 add cN
+  |
+  @  18:210589181b14 add cM
+  |
+  | o  16:a438c045eb37 add cN
+  | |
+  | o  15:2d66e189f5b5 add cM
+  |/
+  o  14:d66ccb8c5871 add cL
+  |
+
+Test prunestrip
+
+  $ hg book foo -r 104eed5354c7
+  $ hg strip -r 210589181b14
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  working directory now at d66ccb8c5871
+  2 changesets pruned
+  $ hg log -r 14:: -G -T '{rev}:{node|short} {desc|firstline} {bookmarks}\n'
+  o  16:a438c045eb37 add cN
+  |
+  o  15:2d66e189f5b5 add cM
+  |
+  @  14:d66ccb8c5871 add cL foo
+  |
+
+Check that --hidden used with inhibit does not hide every obsolete commit
+We show the log before and after a log -G --hidden, they should be the same
+  $ hg log -G
+  o  16:a438c045eb37 add cN
+  |
+  o  15:2d66e189f5b5 add cM
+  |
+  @  14:d66ccb8c5871 add cL
+  |
+  | o  9:55c73a90e4b4 add cJ
+  | |
+  o |  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+  $ hg log -G --hidden
+  x  19:104eed5354c7 add cN
+  |
+  x  18:210589181b14 add cM
+  |
+  | x  17:b3c3274523f9 temporary amend commit for 2d66e189f5b5
+  | |
+  | | o  16:a438c045eb37 add cN
+  | |/
+  | o  15:2d66e189f5b5 add cM
+  |/
+  @  14:d66ccb8c5871 add cL
+  |
+  | x  13:2f7b7704d714 add cL
+  | |
+  | x  12:fe1634cbe235 add cK
+  | |
+  | | x  11:53a94305e133 add cL
+  | | |
+  | | x  10:ad78ff7d621f add cK
+  | | |
+  | | | o  9:55c73a90e4b4 add cJ
+  | | | |
+  +-------x  8:e84f73d9ad36 temporary amend commit for 18214586bf78
+  | | | |
+  o-----+  7:18214586bf78 add cJ
+   / / /
+  | | o  6:cf5c4f4554ce add cH
+  | | |
+  | | o  5:5419eb264a33 add cG
+  | | |
+  | | o  4:98065434e5c6 add cE
+  | |/
+  x |  3:2db36d8066ff add cD
+  | |
+  x |  2:7df62a38b9bf add cC
+  | |
+  x |  1:02bcbc3f6e56 add cB
+  |/
+  o  0:54ccbc537fc2 add cA
+  
+
+  $ hg log -G
+  o  16:a438c045eb37 add cN
+  |
+  o  15:2d66e189f5b5 add cM
+  |
+  @  14:d66ccb8c5871 add cL
+  |
+  | o  9:55c73a90e4b4 add cJ
+  | |
+  o |  7:18214586bf78 add cJ
+  |/
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+ 
+check that pruning and inhibited node does not confuse anything
+
+  $ hg up --hidden 210589181b14
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg strip --bundle 210589181b14
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  saved backup bundle to $TESTTMP/inhibit/.hg/strip-backup/210589181b14-e09c7b88-backup.hg (glob)
+  $ hg unbundle .hg/strip-backup/210589181b14-e09c7b88-backup.hg # restore state
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 1 changes to 2 files (+1 heads)
+  (run 'hg heads' to see heads, 'hg merge' to merge)
+
+ Only allow direct access and check that evolve works like before
+  $ cat >> $HGRCPATH <<EOF
+  > [extensions]
+  > inhibit=!
+  > EOF
+
+  $ hg up 15
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  working directory parent is obsolete!
+  $ echo "CM" > cM
+  $ hg amend
+  $ hg log -G
+  @  21:721c3c279519 add cM
+  |
+  | o  16:a438c045eb37 add cN
+  | |
+  | x  15:2d66e189f5b5 add cM
+  |/
+  o  14:d66ccb8c5871 add cL
+  |
+  o  7:18214586bf78 add cJ
+  |
+  o  6:cf5c4f4554ce add cH
+  |
+  o  5:5419eb264a33 add cG
+  |
+  o  4:98065434e5c6 add cE
+  |
+  o  0:54ccbc537fc2 add cA
+  
+  $ cat >> $HGRCPATH <<EOF
+  > [extensions]
+  > EOF
+  $ echo "inhibit=$(echo $(dirname $TESTDIR))/hgext/inhibit.py" >> $HGRCPATH
+
+Empty commit
+  $ hg amend
+  nothing changed
+  [1]
+
+Directaccess should load after some extensions precised in the conf
+With no extension specified:
+
+  $ cat >$TESTTMP/test_extension.py  << EOF
+  > from mercurial import extensions
+  > def uisetup(ui):
+  >   print extensions._order
+  > EOF
+  $ cat >> $HGRCPATH << EOF
+  > [extensions]
+  > testextension=$TESTTMP/test_extension.py
+  > EOF
+  $ hg id
+  ['rebase', 'strip', 'evolve', 'directaccess', 'inhibit', 'testextension']
+  721c3c279519 tip
+
+With test_extension specified:
+  $ cat >> $HGRCPATH << EOF
+  > [directaccess]
+  > loadsafter=testextension
+  > EOF
+  $ hg id
+  ['rebase', 'strip', 'evolve', 'inhibit', 'testextension', 'directaccess']
+  721c3c279519 tip
+
+Inhibit should not work without directaccess
+  $ cat >> $HGRCPATH <<EOF
+  > [extensions]
+  > directaccess=!
+  > testextension=!
+  > EOF
+  $ hg up 15
+  abort: Cannot use inhibit without the direct access extension
+  [255]
+  $ echo "directaccess=$(echo $(dirname $TESTDIR))/hgext/directaccess.py" >> $HGRCPATH
+  $ cd ..
+
+
+hg push should not allow directaccess unless forced with --hidden
+We copy the inhibhit repo to inhibit2 and make some changes to push to inhibit
+
+  $ cp -r inhibit inhibit2
+  $ pwd=$(pwd)
+  $ cd inhibit
+  $ mkcommit pk
+  $ hg id
+  003a4735afde tip
+  $ echo "OO" > pk
+  $ hg amend
+  $ hg id
+  71eb4f100663 tip
+
+Hidden commits cannot be pushed without --hidden
+  $ hg push -r 003a4735afde file://$pwd/inhibit2
+  pushing to file://$TESTTMP/inhibit2
+  abort: hidden revision '003a4735afde'!
+  (use --hidden to access hidden revisions)
+  [255]
+
+Visible commits can still be pushed
+  $ hg push -r 71eb4f100663 file://$pwd/inhibit2
+  pushing to file://$TESTTMP/inhibit2
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files
+  2 new obsolescence markers
--- a/tests/test-obsolete.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-obsolete.t	Thu Jun 18 23:45:37 2015 -0700
@@ -183,8 +183,7 @@
   adding manifests
   adding file changes
   added 5 changesets with 5 changes to 5 files (+1 heads)
-  pushing 2 obsolescence markers (* bytes) (glob)
-  2 obsolescence markers added
+  2 new obsolescence markers
   $ hg -R ../other-new verify
   checking changesets
   checking manifests
@@ -238,8 +237,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
-  pushing 3 obsolescence markers (* bytes) (glob)
-  1 obsolescence markers added
+  1 new obsolescence markers
   $ qlog -R ../other-new
   5
   - 95de7fc6918d
@@ -261,8 +259,6 @@
   pushing to ../other-new
   searching for changes
   no changes found
-  pushing 3 obsolescence markers (* bytes) (glob)
-  0 obsolescence markers added
   [1]
 
   $ hg up --hidden -q .^ # 3
@@ -278,9 +274,8 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to [12] files \(\+1 heads\) (re)
-  pull obsolescence markers
-  1 obsolescence markers added
-  (run 'hg heads' to see heads, 'hg merge' to merge)
+  1 new obsolescence markers
+  (run 'hg heads .' to see heads, 'hg merge' to merge)
   $ qlog -R ../other-new
   6
   - 909a0fb57e5d
@@ -369,9 +364,8 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to [12] files \(\+1 heads\) (re)
-  pull obsolescence markers
-  1 obsolescence markers added
-  (run 'hg heads' to see heads, 'hg merge' to merge)
+  1 new obsolescence markers
+  (run 'hg heads .' to see heads, 'hg merge' to merge)
 
   $ hg up -q 7 # to check rollback update behavior
   $ qlog
@@ -394,6 +388,7 @@
   branch: default
   commit: 1 deleted, 2 unknown (clean)
   update: 2 new changesets, 2 branch heads (merge)
+  phases: 4 draft
   unstable: 1 changesets
   $ qlog
   6
@@ -543,8 +538,7 @@
   adding manifests
   adding file changes
   added 2 changesets with 1 changes to [12] files (re)
-  pushing 7 obsolescence markers (* bytes) (glob)
-  3 obsolescence markers added
+  3 new obsolescence markers
   $ hg up -q 10
   $ mkcommit "obsol_d'''"
   created new head
@@ -556,8 +550,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
-  pushing 8 obsolescence markers (* bytes) (glob)
-  1 obsolescence markers added
+  1 new obsolescence markers
   $ cd ..
 
 check bumped detection
@@ -669,6 +662,7 @@
   branch: default
   commit: (clean)
   update: (2|9|11) new changesets, (3|9|10) branch heads \(merge\) (re)
+  phases: 3 draft
   bumped: 1 changesets
   $ hg debugobsolete `getid a7a6f2b5d8a5` `getid 50f11e5e3a63`
   $ hg log -r 'divergent()'
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-options.t	Thu Jun 18 23:45:37 2015 -0700
@@ -0,0 +1,30 @@
+  $ cat >> $HGRCPATH <<EOF
+  > [ui]
+  > logtemplate={rev}:{node|short}[{bookmarks}] ({obsolete}/{phase}) {desc|firstline}\n
+  > [extensions]
+  > EOF
+  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> $HGRCPATH
+
+  $ mkcommit() {
+  >    echo "$1" > "$1"
+  >    hg add "$1"
+  >    hg ci -m "add $1"
+  > }
+
+  $ hg init repo
+  $ cd repo
+  $ mkcommit a
+  $ mkcommit b
+
+test disabling commands
+
+  $ cat >> .hg/hgrc <<EOF
+  > [experimental]
+  > evolution=createmarkers
+  >   allowunstable
+  >   exchange
+  > EOF
+  $ hg prune | head -n 2
+  hg: unknown command 'prune'
+  Mercurial Distributed SCM
+  
--- a/tests/test-prune.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-prune.t	Thu Jun 18 23:45:37 2015 -0700
@@ -38,9 +38,9 @@
 prune current and tip changeset
 
   $ hg prune --user blah --date '1979-12-15' .
-  1 changesets pruned
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   working directory now at 47d2a3944de8
+  1 changesets pruned
   $ hg bookmark
    * BABAR                     3:47d2a3944de8
   $ hg debugobsolete
@@ -59,9 +59,9 @@
 pruning multiple changeset at once
 
   $ hg prune 2:
-  2 changesets pruned
   0 files updated, 0 files merged, 3 files removed, 0 files unresolved
   working directory now at 1f0dee641bb7
+  2 changesets pruned
   $ hg debugobsolete
   9d206ffc875e1bc304590549be293be36821e66c 0 {47d2a3944de8b013de3be9578e8e344ea2e6c097} (Sat Dec 15 00:00:00 1979 +0000) {'user': 'blah'}
   7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {1f0dee641bb7258c56bd60e93edfa2405381c41e} (*) {'user': 'test'} (glob)
@@ -120,9 +120,9 @@
   $ hg up 'desc("add ee")'
   4 files updated, 0 files merged, 4 files removed, 0 files unresolved
   $ hg prune 'desc("add ee")' -s 'desc("add nE")'
-  1 changesets pruned
   4 files updated, 0 files merged, 4 files removed, 0 files unresolved
   working directory now at 6e8148413dd5
+  1 changesets pruned
   $ hg debugobsolete
   9d206ffc875e1bc304590549be293be36821e66c 0 {47d2a3944de8b013de3be9578e8e344ea2e6c097} (Sat Dec 15 00:00:00 1979 +0000) {'user': 'blah'}
   7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {1f0dee641bb7258c56bd60e93edfa2405381c41e} (*) {'user': 'test'} (glob)
@@ -210,9 +210,9 @@
   $ mkcommit n2
 
   $ hg prune 'desc("add n1")::desc("add n2")' -s 'desc("add nD")::desc("add nE")' --biject
-  2 changesets pruned
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   working directory now at 1f0dee641bb7
+  2 changesets pruned
   $ hg debugobsolete
   9d206ffc875e1bc304590549be293be36821e66c 0 {47d2a3944de8b013de3be9578e8e344ea2e6c097} (Sat Dec 15 00:00:00 1979 +0000) {'user': 'blah'}
   7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {1f0dee641bb7258c56bd60e93edfa2405381c41e} (*) {'user': 'test'} (glob)
@@ -225,6 +225,35 @@
   cb7f8f706a6532967b98cf8583a81baab79a0fa7 8ee176ff1d4b2034ce51e3efc579c2de346b631d 0 (*) {'user': 'test'} (glob)
   21b6f2f1cece8c10326e575dd38239189d467190 6e8148413dd541855b72a920a90c06fca127c7e7 0 (*) {'user': 'test'} (glob)
 
+test hg strip replacement
+
+  $ hg up 10
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ mkcommit n1
+  created new head
+  $ mkcommit n2
+  $ hg --config extensions.strip= --config experimental.prunestrip=True strip -r .
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  working directory now at c7e58696a948
+  1 changesets pruned
+  $ hg --config extensions.strip= --config experimental.prunestrip=True strip -r . --bundle
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/c7e58696a948-69ca36d3-backup.hg (glob)
+
+test hg prune --keep
+  $ mkcommit n1
+  created new head
+  $ hg diff -r .^
+  diff -r aa96dc3f04c2 n1
+  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/n1	* +0000 (glob)
+  @@ -0,0 +1,1 @@
+  +n1
+  $ hg prune -r . --keep
+  1 changesets pruned
+  $ hg status
+  ? n1
+
 test hg prune -B bookmark
 yoinked from test-mq-strip.t
 
@@ -245,11 +274,11 @@
   [255]
   $ hg tag --remove --local a
   $ hg prune -B todelete
-  1 changesets pruned
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (leaving bookmark todelete)
   working directory now at d62d843c9a01
   bookmark 'todelete' deleted
+  1 changesets pruned
   $ hg id -ir dcbb326fdec2
   abort: hidden revision 'dcbb326fdec2'!
   (use --hidden to access hidden revisions)
@@ -260,8 +289,8 @@
      B                         10:ff43616e5d0f
      delete                    6:2702dd0c91e7
   $ hg prune -B delete
+  bookmark 'delete' deleted
   3 changesets pruned
-  bookmark 'delete' deleted
   $ hg tag --remove --local c
   $ hg id -ir 6:2702dd0c91e7
   abort: hidden revision '6'!
@@ -332,3 +361,12 @@
   |/
   o  0:1ea73414a91b[] (stable/draft) r0
   
+  $ hg book CELESTE
+  $ hg prune -r . --keep
+  1 changesets pruned
+  $ hg book
+     B                         8:d62d843c9a01
+   * CELESTE                   8:d62d843c9a01
+     r10                       8:d62d843c9a01
+     rg                        8:d62d843c9a01
+
--- a/tests/test-sharing.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-sharing.t	Thu Jun 18 23:45:37 2015 -0700
@@ -46,7 +46,6 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pull obsolescence markers
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Let's commit a preliminary change and push it to ``test-repo`` for
@@ -88,8 +87,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
-  pull obsolescence markers
-  2 obsolescence markers added
+  2 new obsolescence markers
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Figure SG03
@@ -140,8 +138,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pushing 4 obsolescence markers (* bytes) (glob)
-  4 obsolescence markers added
+  4 new obsolescence markers
 
 Now that the fix is public, we cannot amend it any more.
   $ hg amend -m 'fix bug 37'
@@ -161,8 +158,6 @@
   pushing to ../dev-repo
   searching for changes
   no changes found
-  pushing 4 obsolescence markers (* bytes) (glob)
-  0 obsolescence markers added
   [1]
   $ hg -R ../dev-repo shortlog -r 'draft()'
 
@@ -196,8 +191,6 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pushing 4 obsolescence markers (* bytes) (glob)
-  0 obsolescence markers added
   exporting bookmark bug15
   $ hg -R ../review bookmarks
      bug15                     2:f91e97234c2b
@@ -213,8 +206,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
-  pushing 6 obsolescence markers (* bytes) (glob)
-  2 obsolescence markers added
+  2 new obsolescence markers
   updating bookmark bug15
   $ hg -R ../review bookmarks
      bug15                     3:cbdfbd5a5db2
@@ -241,8 +233,6 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
-  pushing 4 obsolescence markers (* bytes) (glob)
-  0 obsolescence markers added
   exporting bookmark featureX
   $ hg -R ../review bookmarks
      bug15                     3:cbdfbd5a5db2
@@ -259,8 +249,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
-  pushing 6 obsolescence markers (* bytes) (glob)
-  2 obsolescence markers added
+  2 new obsolescence markers
   updating bookmark featureX
 
 Bob receives second review, amends, and pushes to public:
@@ -274,8 +263,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pushing 8 obsolescence markers (* bytes) (glob)
-  4 obsolescence markers added
+  4 new obsolescence markers
   $ hg -R ../public bookmarks
   no bookmarks set
   $ hg push ../review
@@ -286,8 +274,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
-  pushing 8 obsolescence markers (* bytes) (glob)
-  2 obsolescence markers added
+  2 new obsolescence markers
   updating bookmark featureX
   $ hg -R ../review bookmarks
      bug15                     3:cbdfbd5a5db2
@@ -357,8 +344,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
-  pull obsolescence markers
-  4 obsolescence markers added
+  4 new obsolescence markers
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg log -G -q -r 'head()'
   o  5:540ba8f317e6
@@ -388,8 +374,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pushing 11 obsolescence markers (* bytes) (glob)
-  3 obsolescence markers added
+  3 new obsolescence markers
   $ hg push ../review
   pushing to ../review
   searching for changes
@@ -397,8 +382,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 0 changes to 1 files
-  pushing 11 obsolescence markers (* bytes) (glob)
-  1 obsolescence markers added
+  1 new obsolescence markers
   updating bookmark bug15
 
 Figure SG08: review and public changesets after Alice pushes.
@@ -460,8 +444,6 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pull obsolescence markers
-  0 obsolescence markers added
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo 'better fix (alice)' >> file1
   $ hg amend -u alice -m 'fix bug 24 (v2 by alice)'
@@ -489,8 +471,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
-  pull obsolescence markers
-  2 obsolescence markers added
+  2 new obsolescence markers
   (run 'hg heads' to see heads, 'hg merge' to merge)
   2 new divergent changesets
 
--- a/tests/test-simple4server-bundle2.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-simple4server-bundle2.t	Thu Jun 18 23:45:37 2015 -0700
@@ -72,9 +72,9 @@
 ===================
 
   $ wget -q -O - http://localhost:$HGPORT/?cmd=hello
-  capabilities: lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon
+  capabilities: * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (glob)
   $ wget -q -O - http://localhost:$HGPORT/?cmd=capabilities
-  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (no-eol)
+  * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (no-eol) (glob)
 
   $ wget -q -O - "http://localhost:$HGPORT/?cmd=listkeys&namespace=namespaces" | sort
   bookmarks	
@@ -134,13 +134,13 @@
   obsolete	
   phases	
   $ wget -q -O - http://localhost:$HGPORT/?cmd=hello
-  capabilities: lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon
+  capabilities: * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (glob)
   $ wget -q -O - http://localhost:$HGPORT/?cmd=capabilities
-  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (no-eol)
+  * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (no-eol) (glob)
 
   $ echo '[__temporary__]' >> server/.hg/hgrc
   $ echo 'advertiseobsolete=False' >> server/.hg/hgrc
-  $ $TESTDIR/killdaemons.py
+  $ $TESTDIR/killdaemons.py $DAEMON_PIDS
   $ hg serve -R server -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
@@ -148,13 +148,9 @@
   bookmarks	
   namespaces	
   phases	
-  $ wget -q -O - http://localhost:$HGPORT/?cmd=hello
-  capabilities: lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024
-  $ wget -q -O - http://localhost:$HGPORT/?cmd=capabilities
-  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 (no-eol)
 
   $ echo 'advertiseobsolete=True' >> server/.hg/hgrc
-  $ $TESTDIR/killdaemons.py
+  $ $TESTDIR/killdaemons.py $DAEMON_PIDS
   $ hg serve -R server -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
@@ -163,7 +159,8 @@
   namespaces	
   obsolete	
   phases	
+
   $ wget -q -O - http://localhost:$HGPORT/?cmd=hello
-  capabilities: lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon
+  capabilities: * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (glob)
   $ wget -q -O - http://localhost:$HGPORT/?cmd=capabilities
-  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (no-eol)
+  * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (no-eol) (glob)
--- a/tests/test-simple4server.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-simple4server.t	Thu Jun 18 23:45:37 2015 -0700
@@ -7,6 +7,8 @@
   > allow_push = *
   > [phases]
   > publish = False
+  > [experimental]
+  > bundle2-exp=False
   > [extensions]
   > EOF
 
@@ -72,9 +74,9 @@
 ===================
 
   $ wget -q -O - http://localhost:$HGPORT/?cmd=hello
-  capabilities: lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon
+  capabilities: * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (glob)
   $ wget -q -O - http://localhost:$HGPORT/?cmd=capabilities
-  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (no-eol)
+  * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (no-eol) (glob)
 
   $ wget -q -O - "http://localhost:$HGPORT/?cmd=listkeys&namespace=namespaces" | sort
   bookmarks	
@@ -135,13 +137,13 @@
   obsolete	
   phases	
   $ wget -q -O - http://localhost:$HGPORT/?cmd=hello
-  capabilities: lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon
+  capabilities: * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (glob)
   $ wget -q -O - http://localhost:$HGPORT/?cmd=capabilities
-  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (no-eol)
+  * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (no-eol) (glob)
 
   $ echo '[__temporary__]' >> server/.hg/hgrc
   $ echo 'advertiseobsolete=False' >> server/.hg/hgrc
-  $ $TESTDIR/killdaemons.py
+  $ $TESTDIR/killdaemons.py $DAEMON_PIDS
   $ hg serve -R server -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
@@ -149,13 +151,13 @@
   bookmarks	
   namespaces	
   phases	
-  $ wget -q -O - http://localhost:$HGPORT/?cmd=hello
-  capabilities: lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024
-  $ wget -q -O - http://localhost:$HGPORT/?cmd=capabilities
-  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 (no-eol)
+  $ wget -q -O - http://localhost:$HGPORT/?cmd=hello | grep _evoext_pushobsmarkers_0
+  [1]
+  $ wget -q -O - http://localhost:$HGPORT/?cmd=capabilities | grep _evoext_pushobsmarkers_0
+  [1]
 
   $ echo 'advertiseobsolete=True' >> server/.hg/hgrc
-  $ $TESTDIR/killdaemons.py
+  $ $TESTDIR/killdaemons.py $DAEMON_PIDS
   $ hg serve -R server -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
@@ -165,6 +167,6 @@
   obsolete	
   phases	
   $ wget -q -O - http://localhost:$HGPORT/?cmd=hello
-  capabilities: lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon
+  capabilities: * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (glob)
   $ wget -q -O - http://localhost:$HGPORT/?cmd=capabilities
-  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (no-eol)
+  * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (no-eol) (glob)
--- a/tests/test-stabilize-result.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-stabilize-result.t	Thu Jun 18 23:45:37 2015 -0700
@@ -306,6 +306,7 @@
   branch: default
   commit: (clean)
   update: 2 new changesets, 2 branch heads (merge)
+  phases: 3 draft
   $ hg export .
   # HG changeset patch
   # User test
--- a/tests/test-tutorial.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-tutorial.t	Thu Jun 18 23:45:37 2015 -0700
@@ -224,7 +224,6 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
-  pull obsolescence markers
   (run 'hg heads' to see heads, 'hg merge' to merge)
 
 I now have a new heads. Note that this remote head is immutable
@@ -289,9 +288,9 @@
 not fit well in my standard shopping list)
 
   $ hg prune . # "." is for working directory parent
-  1 changesets pruned
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   working directory now at 41aff6a42b75
+  1 changesets pruned
 
 The silly changeset is gone.
 
@@ -406,8 +405,7 @@
   adding manifests
   adding file changes
   added 3 changesets with 3 changes to 1 files
-  pushing 6 obsolescence markers (* bytes) (glob)
-  6 obsolescence markers added
+  6 new obsolescence markers
 
 for simplicity sake we get the bathroom change in line again
 
@@ -528,8 +526,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pull obsolescence markers
-  1 obsolescence markers added
+  1 new obsolescence markers
   (run 'hg update' to get a working copy)
   $ hg log -G
   o  75954b8cd933 (public): bathroom stuff
@@ -586,8 +583,7 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pull obsolescence markers
-  1 obsolescence markers added
+  1 new obsolescence markers
   (run 'hg update' to get a working copy)
   $ hg log -G
   o  75954b8cd933 (draft): bathroom stuff
@@ -647,8 +643,6 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
-  pull obsolescence markers
-  0 obsolescence markers added
   (run 'hg heads' to see heads, 'hg merge' to merge)
   1 new unstable changesets
 
@@ -738,8 +732,7 @@
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 1 files (+1 heads)
-  pushing 10 obsolescence markers (* bytes) (glob)
-  3 obsolescence markers added
+  3 new obsolescence markers
 
 remote get a warning that current working directory is based on an obsolete changeset
 
@@ -748,8 +741,6 @@
   pulling from $TESTTMP/local (glob)
   searching for changes
   no changes found
-  pull obsolescence markers
-  0 obsolescence markers added
   working directory parent is obsolete!
 
 now let's see where we are, and update to the successor
@@ -780,8 +771,6 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pull obsolescence markers
-  0 obsolescence markers added
   (run 'hg update' to get a working copy)
   $ hg log -G
   o  99f039c5ec9e (draft): SPAM SPAM SPAM
@@ -804,9 +793,9 @@
 In the mean time I noticed you can't buy animals in a super market and I prune the animal changeset:
 
   $ hg prune ee942144f952
-  1 changesets pruned
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   working directory now at a44c85f957d3
+  1 changesets pruned
   1 new unstable changesets
 
 
--- a/tests/test-uncommit.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-uncommit.t	Thu Jun 18 23:45:37 2015 -0700
@@ -138,7 +138,6 @@
 
   $ hg branch foo
   marked working directory as branch foo
-  (branches are permanent and global, did you want a bookmark?)
   $ hg mv ff f
   $ hg mv h i
   $ hg rm j
--- a/tests/test-userguide.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-userguide.t	Thu Jun 18 23:45:37 2015 -0700
@@ -66,9 +66,9 @@
   $ echo 'debug hack' >> file1.c
   $ hg commit -m 'debug hack'
   $ hg prune .
-  1 changesets pruned
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   working directory now at 934359450037
+  1 changesets pruned
   $ hg parents --template '{rev}:{node|short}  {desc|firstline}\n'
   3:934359450037  implement feature Y
   $ hg --hidden shortlog -G -r 3:
--- a/tests/test-wireproto-bundle1.t	Thu Jun 18 18:05:57 2015 -0700
+++ b/tests/test-wireproto-bundle1.t	Thu Jun 18 23:45:37 2015 -0700
@@ -50,7 +50,6 @@
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 2 files
-  pull obsolescence markers
   (run 'hg update' to get a working copy)
   $ hg push -R ../other
   pushing to ssh://user@dummy/server
@@ -70,8 +69,7 @@
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files (+1 heads)
-  pushing 2 obsolescence markers (* bytes) (glob)
-  remote: 2 obsolescence markers added
+  remote: 2 new obsolescence markers
   $ hg push
   pushing to ssh://user@dummy/server
   searching for changes
@@ -88,9 +86,8 @@
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to [12] files \(\+1 heads\) (re)
-  pull obsolescence markers
-  2 obsolescence markers added
-  (run 'hg heads' to see heads)
+  2 new obsolescence markers
+  (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg -R ../other pull
   pulling from ssh://user@dummy/server
   searching for changes