Add (pre)outgoing hooks for local clones.

mercurial/hg.py

@@ -1,362 +1,363
 # hg.py - repository classes for mercurial
 #
 # Copyright 2005-2007 Matt Mackall <[e-mail]>
 # Copyright 2006 Vadim Gelfer <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2, incorporated herein by reference.
 
 from i18n import _
 from lock import release
 import localrepo, bundlerepo, httprepo, sshrepo, statichttprepo
 import lock, util, extensions, error
 import merge as _merge
 import verify as _verify
 import errno, os, shutil
 
 def _local(path):
     return (os.path.isfile(util.drop_scheme('file', path)) and
             bundlerepo or localrepo)
 
 def parseurl(url, revs=[]):
     '''parse url#branch, returning url, branch + revs'''
 
     if '#' not in url:
         return url, (revs or None), revs and revs[-1] or None
 
     url, branch = url.split('#', 1)
     checkout = revs and revs[-1] or branch
     return url, (revs or []) + [branch], checkout
 
 schemes = {
     'bundle': bundlerepo,
     'file': _local,
     'http': httprepo,
     'https': httprepo,
     'ssh': sshrepo,
     'static-http': statichttprepo,
 }
 
 def _lookup(path):
     scheme = 'file'
     if path:
         c = path.find(':')
         if c > 0:
             scheme = path[:c]
     thing = schemes.get(scheme) or schemes['file']
     try:
         return thing(path)
     except TypeError:
         return thing
 
 def islocal(repo):
     '''return true if repo or path is local'''
     if isinstance(repo, str):
         try:
             return _lookup(repo).islocal(repo)
         except AttributeError:
             return False
     return repo.local()
 
 def repository(ui, path='', create=False):
     """return a repository object for the specified path"""
     repo = _lookup(path).instance(ui, path, create)
     ui = getattr(repo, "ui", ui)
     for name, module in extensions.extensions():
         hook = getattr(module, 'reposetup', None)
         if hook:
             hook(ui, repo)
     return repo
 
 def defaultdest(source):
     '''return default destination of clone if none is given'''
     return os.path.basename(os.path.normpath(source))
 
 def localpath(path):
     if path.startswith('file://localhost/'):
         return path[16:]
     if path.startswith('file://'):
         return path[7:]
     if path.startswith('file:'):
         return path[5:]
     return path
 
 def share(ui, source, dest=None, update=True):
     '''create a shared repository'''
 
     if not islocal(source):
         raise util.Abort(_('can only share local repositories'))
 
     if not dest:
         dest = os.path.basename(source)
 
     if isinstance(source, str):
         origsource = ui.expandpath(source)
         source, rev, checkout = parseurl(origsource, '')
         srcrepo = repository(ui, source)
     else:
         srcrepo = source
         origsource = source = srcrepo.url()
         checkout = None
 
     sharedpath = srcrepo.sharedpath # if our source is already sharing
 
     root = os.path.realpath(dest)
     roothg = os.path.join(root, '.hg')
 
     if os.path.exists(roothg):
         raise util.Abort(_('destination already exists'))
 
     if not os.path.isdir(root):
         os.mkdir(root)
     os.mkdir(roothg)
 
     requirements = ''
     try:
         requirements = srcrepo.opener('requires').read()
     except IOError, inst:
         if inst.errno != errno.ENOENT:
             raise
 
     requirements += 'shared\n'
     file(os.path.join(roothg, 'requires'), 'w').write(requirements)
     file(os.path.join(roothg, 'sharedpath'), 'w').write(sharedpath)
 
     default = srcrepo.ui.config('paths', 'default')
     if default:
         f = file(os.path.join(roothg, 'hgrc'), 'w')
         f.write('[paths]\ndefault = %s\n' % default)
         f.close()
 
     r = repository(ui, root)
 
     if update:
         r.ui.status(_("updating working directory\n"))
         if update is not True:
             checkout = update
         for test in (checkout, 'default', 'tip'):
             try:
                 uprev = r.lookup(test)
                 break
             except:
                 continue
         _update(r, uprev)
 
 def clone(ui, source, dest=None, pull=False, rev=None, update=True,
           stream=False):
     """Make a copy of an existing repository.
 
     Create a copy of an existing repository in a new directory.  The
     source and destination are URLs, as passed to the repository
     function.  Returns a pair of repository objects, the source and
     newly created destination.
 
     The location of the source is added to the new repository's
     .hg/hgrc file, as the default to be used for future pulls and
     pushes.
 
     If an exception is raised, the partly cloned/updated destination
     repository will be deleted.
 
     Arguments:
 
     source: repository object or URL
 
     dest: URL of destination repository to create (defaults to base
     name of source repository)
 
     pull: always pull from source repository, even in local case
 
     stream: stream raw data uncompressed from repository (fast over
     LAN, slow over WAN)
 
     rev: revision to clone up to (implies pull=True)
 
     update: update working directory after clone completes, if
     destination is local repository (True means update to default rev,
     anything else is treated as a revision)
     """
 
     if isinstance(source, str):
         origsource = ui.expandpath(source)
         source, rev, checkout = parseurl(origsource, rev)
         src_repo = repository(ui, source)
     else:
         src_repo = source
         origsource = source = src_repo.url()
         checkout = rev and rev[-1] or None
 
     if dest is None:
         dest = defaultdest(source)
         ui.status(_("destination directory: %s\n") % dest)
 
     dest = localpath(dest)
     source = localpath(source)
 
     if os.path.exists(dest):
         if not os.path.isdir(dest):
             raise util.Abort(_("destination '%s' already exists") % dest)
         elif os.listdir(dest):
             raise util.Abort(_("destination '%s' is not empty") % dest)
 
     class DirCleanup(object):
         def __init__(self, dir_):
             self.rmtree = shutil.rmtree
             self.dir_ = dir_
         def close(self):
             self.dir_ = None
         def cleanup(self):
             if self.dir_:
                 self.rmtree(self.dir_, True)
 
     src_lock = dest_lock = dir_cleanup = None
     try:
         if islocal(dest):
             dir_cleanup = DirCleanup(dest)
 
         abspath = origsource
         copy = False
         if src_repo.cancopy() and islocal(dest):
             abspath = os.path.abspath(util.drop_scheme('file', origsource))
             copy = not pull and not rev
 
         if copy:
             try:
                 # we use a lock here because if we race with commit, we
                 # can end up with extra data in the cloned revlogs that's
                 # not pointed to by changesets, thus causing verify to
                 # fail
                 src_lock = src_repo.lock(wait=False)
             except error.LockError:
                 copy = False
 
         if copy:
+            src_repo.hook('preoutgoing', throw=True, source='clone')
             hgdir = os.path.realpath(os.path.join(dest, ".hg"))
             if not os.path.exists(dest):
                 os.mkdir(dest)
             else:
                 # only clean up directories we create ourselves
                 dir_cleanup.dir_ = hgdir
             try:
                 dest_path = hgdir
                 os.mkdir(dest_path)
             except OSError, inst:
                 if inst.errno == errno.EEXIST:
                     dir_cleanup.close()
                     raise util.Abort(_("destination '%s' already exists")
                                      % dest)
                 raise
 
             for f in src_repo.store.copylist():
                 src = os.path.join(src_repo.path, f)
                 dst = os.path.join(dest_path, f)
                 dstbase = os.path.dirname(dst)
                 if dstbase and not os.path.exists(dstbase):
                     os.mkdir(dstbase)
                 if os.path.exists(src):
                     if dst.endswith('data'):
                         # lock to avoid premature writing to the target
                         dest_lock = lock.lock(os.path.join(dstbase, "lock"))
                     util.copyfiles(src, dst)
 
             # we need to re-init the repo after manually copying the data
             # into it
             dest_repo = repository(ui, dest)
-
+            src_repo.hook('outgoing', source='clone', node='0'*40)
         else:
             try:
                 dest_repo = repository(ui, dest, create=True)
             except OSError, inst:
                 if inst.errno == errno.EEXIST:
                     dir_cleanup.close()
                     raise util.Abort(_("destination '%s' already exists")
                                      % dest)
                 raise
 
             revs = None
             if rev:
                 if 'lookup' not in src_repo.capabilities:
                     raise util.Abort(_("src repository does not support revision "
                                        "lookup and so doesn't support clone by "
                                        "revision"))
                 revs = [src_repo.lookup(r) for r in rev]
                 checkout = revs[0]
             if dest_repo.local():
                 dest_repo.clone(src_repo, heads=revs, stream=stream)
             elif src_repo.local():
                 src_repo.push(dest_repo, revs=revs)
             else:
                 raise util.Abort(_("clone from remote to remote not supported"))
 
         if dir_cleanup:
             dir_cleanup.close()
 
         if dest_repo.local():
             fp = dest_repo.opener("hgrc", "w", text=True)
             fp.write("[paths]\n")
             fp.write("default = %s\n" % abspath)
             fp.close()
 
             dest_repo.ui.setconfig('paths', 'default', abspath)
 
             if update:
                 dest_repo.ui.status(_("updating working directory\n"))
                 if update is not True:
                     checkout = update
                 for test in (checkout, 'default', 'tip'):
                     try:
                         uprev = dest_repo.lookup(test)
                         break
                     except:
                         continue
                 _update(dest_repo, uprev)
 
         return src_repo, dest_repo
     finally:
         release(src_lock, dest_lock)
         if dir_cleanup is not None:
             dir_cleanup.cleanup()
 
 def _showstats(repo, stats):
     stats = ((stats[0], _("updated")),
              (stats[1], _("merged")),
              (stats[2], _("removed")),
              (stats[3], _("unresolved")))
     note = ", ".join([_("%d files %s") % s for s in stats])
     repo.ui.status("%s\n" % note)
 
 def update(repo, node):
     """update the working directory to node, merging linear changes"""
     stats = _merge.update(repo, node, False, False, None)
     _showstats(repo, stats)
     if stats[3]:
         repo.ui.status(_("use 'hg resolve' to retry unresolved file merges\n"))
     return stats[3] > 0
 
 # naming conflict in clone()
 _update = update
 
 def clean(repo, node, show_stats=True):
     """forcibly switch the working directory to node, clobbering changes"""
     stats = _merge.update(repo, node, False, True, None)
     if show_stats: _showstats(repo, stats)
     return stats[3] > 0
 
 def merge(repo, node, force=None, remind=True):
     """branch merge with node, resolving changes"""
     stats = _merge.update(repo, node, True, force, False)
     _showstats(repo, stats)
     if stats[3]:
         repo.ui.status(_("use 'hg resolve' to retry unresolved file merges "
                          "or 'hg up --clean' to abandon\n"))
     elif remind:
         repo.ui.status(_("(branch merge, don't forget to commit)\n"))
     return stats[3] > 0
 
 def revert(repo, node, choose):
     """revert changes to revision in node without updating dirstate"""
     return _merge.update(repo, node, False, True, choose)[3] > 0
 
 def verify(repo):
     """verify the consistency of a repository"""
     return _verify.verify(repo)

tests/test-hook

@@ -1,220 +1,233
 #!/bin/sh
 
 cp "$TESTDIR"/printenv.py .
 
 # commit hooks can see env vars
 hg init a
 cd a
 echo "[hooks]" > .hg/hgrc
 echo 'commit = unset HG_LOCAL HG_TAG; python ../printenv.py commit' >> .hg/hgrc
 echo 'commit.b = unset HG_LOCAL HG_TAG; python ../printenv.py commit.b' >> .hg/hgrc
 echo 'precommit = unset HG_LOCAL HG_NODE HG_TAG; python ../printenv.py precommit' >> .hg/hgrc
 echo 'pretxncommit = unset HG_LOCAL HG_TAG; python ../printenv.py pretxncommit' >> .hg/hgrc
 echo 'pretxncommit.tip = hg -q tip' >> .hg/hgrc
 echo 'pre-identify = python ../printenv.py pre-identify 1' >> .hg/hgrc
 echo 'pre-cat = python ../printenv.py pre-cat' >> .hg/hgrc
 echo 'post-cat = python ../printenv.py post-cat' >> .hg/hgrc
 echo a > a
 hg add a
 hg commit -m a -d "1000000 0"
 
 hg clone . ../b
 cd ../b
 
 # changegroup hooks can see env vars
 echo '[hooks]' > .hg/hgrc
 echo 'prechangegroup = python ../printenv.py prechangegroup' >> .hg/hgrc
 echo 'changegroup = python ../printenv.py changegroup' >> .hg/hgrc
 echo 'incoming = python ../printenv.py incoming' >> .hg/hgrc
 
 # pretxncommit and commit hooks can see both parents of merge
 cd ../a
 echo b >> a
 hg commit -m a1 -d "1 0"
 hg update -C 0
 echo b > b
 hg add b
 hg commit -m b -d '1 0'
 hg merge 1
 hg commit -m merge -d '2 0'
 
 # test generic hooks
 hg id
 hg cat b
 
 cd ../b
 hg pull ../a
 
 # tag hooks can see env vars
 cd ../a
 echo 'pretag = python ../printenv.py pretag' >> .hg/hgrc
 echo 'tag = unset HG_PARENT1 HG_PARENT2; python ../printenv.py tag' >> .hg/hgrc
 hg tag -d '3 0' a
 hg tag -l la
 
 # pretag hook can forbid tagging
 echo 'pretag.forbid = python ../printenv.py pretag.forbid 1' >> .hg/hgrc
 hg tag -d '4 0' fa
 hg tag -l fla
 
 # pretxncommit hook can see changeset, can roll back txn, changeset
 # no more there after
 echo 'pretxncommit.forbid0 = hg tip -q' >> .hg/hgrc
 echo 'pretxncommit.forbid1 = python ../printenv.py pretxncommit.forbid 1' >> .hg/hgrc
 echo z > z
 hg add z
 hg -q tip
 hg commit -m 'fail' -d '4 0'
 hg -q tip
 
 # precommit hook can prevent commit
 echo 'precommit.forbid = python ../printenv.py precommit.forbid 1' >> .hg/hgrc
 hg commit -m 'fail' -d '4 0'
 hg -q tip
 
 # preupdate hook can prevent update
 echo 'preupdate = python ../printenv.py preupdate' >> .hg/hgrc
 hg update 1
 
 # update hook
 echo 'update = python ../printenv.py update' >> .hg/hgrc
 hg update
 
 # prechangegroup hook can prevent incoming changes
 cd ../b
 hg -q tip
 echo '[hooks]' > .hg/hgrc
 echo 'prechangegroup.forbid = python ../printenv.py prechangegroup.forbid 1' >> .hg/hgrc
 hg pull ../a
 
 # pretxnchangegroup hook can see incoming changes, can roll back txn,
 # incoming changes no longer there after
 echo '[hooks]' > .hg/hgrc
 echo 'pretxnchangegroup.forbid0 = hg tip -q' >> .hg/hgrc
 echo 'pretxnchangegroup.forbid1 = python ../printenv.py pretxnchangegroup.forbid 1' >> .hg/hgrc
 hg pull ../a
 hg -q tip
 
 # outgoing hooks can see env vars
 rm .hg/hgrc
 echo '[hooks]' > ../a/.hg/hgrc
 echo 'preoutgoing = python ../printenv.py preoutgoing' >> ../a/.hg/hgrc
 echo 'outgoing = python ../printenv.py outgoing' >> ../a/.hg/hgrc
 hg pull ../a
 hg rollback
 
 # preoutgoing hook can prevent outgoing changes
 echo 'preoutgoing.forbid = python ../printenv.py preoutgoing.forbid 1' >> ../a/.hg/hgrc
 hg pull ../a
 
+# outgoing hooks work for local clones
+cd ..
+echo '[hooks]' > a/.hg/hgrc
+echo 'preoutgoing = python ../printenv.py preoutgoing' >> a/.hg/hgrc
+echo 'outgoing = python ../printenv.py outgoing' >> a/.hg/hgrc
+hg clone a c
+rm -rf c
+
+# preoutgoing hook can prevent outgoing changes for local clones
+echo 'preoutgoing.forbid = python ../printenv.py preoutgoing.forbid 1' >> a/.hg/hgrc
+hg clone a zzz
+cd b
+
 cat > hooktests.py <<EOF
 from mercurial import util
 
 uncallable = 0
 
 def printargs(args):
     args.pop('ui', None)
     args.pop('repo', None)
     a = list(args.items())
     a.sort()
     print 'hook args:'
     for k, v in a:
        print ' ', k, v
 
 def passhook(**args):
     printargs(args)
 
 def failhook(**args):
     printargs(args)
     return True
 
 class LocalException(Exception):
     pass
 
 def raisehook(**args):
     raise LocalException('exception from hook')
 
 def aborthook(**args):
     raise util.Abort('raise abort from hook')
 
 def brokenhook(**args):
     return 1 + {}
 
 class container:
     unreachable = 1
 EOF
 
 echo '# test python hooks'
 PYTHONPATH="`pwd`:$PYTHONPATH"
 export PYTHONPATH
 
 echo '[hooks]' > ../a/.hg/hgrc
 echo 'preoutgoing.broken = python:hooktests.brokenhook' >> ../a/.hg/hgrc
 hg pull ../a 2>&1 | grep 'raised an exception'
 
 echo '[hooks]' > ../a/.hg/hgrc
 echo 'preoutgoing.raise = python:hooktests.raisehook' >> ../a/.hg/hgrc
 hg pull ../a 2>&1 | grep 'raised an exception'
 
 echo '[hooks]' > ../a/.hg/hgrc
 echo 'preoutgoing.abort = python:hooktests.aborthook' >> ../a/.hg/hgrc
 hg pull ../a
 
 echo '[hooks]' > ../a/.hg/hgrc
 echo 'preoutgoing.fail = python:hooktests.failhook' >> ../a/.hg/hgrc
 hg pull ../a
 
 echo '[hooks]' > ../a/.hg/hgrc
 echo 'preoutgoing.uncallable = python:hooktests.uncallable' >> ../a/.hg/hgrc
 hg pull ../a
 
 echo '[hooks]' > ../a/.hg/hgrc
 echo 'preoutgoing.nohook = python:hooktests.nohook' >> ../a/.hg/hgrc
 hg pull ../a
 
 echo '[hooks]' > ../a/.hg/hgrc
 echo 'preoutgoing.nomodule = python:nomodule' >> ../a/.hg/hgrc
 hg pull ../a
 
 echo '[hooks]' > ../a/.hg/hgrc
 echo 'preoutgoing.badmodule = python:nomodule.nowhere' >> ../a/.hg/hgrc
 hg pull ../a
 
 echo '[hooks]' > ../a/.hg/hgrc
 echo 'preoutgoing.unreachable = python:hooktests.container.unreachable' >> ../a/.hg/hgrc
 hg pull ../a
 
 echo '[hooks]' > ../a/.hg/hgrc
 echo 'preoutgoing.pass = python:hooktests.passhook' >> ../a/.hg/hgrc
 hg pull ../a
 
 echo '# make sure --traceback works'
 echo '[hooks]' > .hg/hgrc
 echo 'commit.abort = python:hooktests.aborthook' >> .hg/hgrc
 
 echo a >> a
 hg --traceback commit -A -m a 2>&1 | grep '^Traceback'
 
 cd ..
 hg init c
 cd c
 
 cat > hookext.py <<EOF
 def autohook(**args):
     print "Automatically installed hook"
 
 def reposetup(ui, repo):
     repo.ui.setconfig("hooks", "commit.auto", autohook)
 EOF
 echo '[extensions]' >> .hg/hgrc
 echo 'hookext = hookext.py' >> .hg/hgrc
 
 touch foo
 hg add foo
 hg ci -m 'add foo'
 echo >> foo
 hg ci --debug -m 'change foo' | sed -e 's/ at .*>/>/'
 
 hg showconfig hooks | sed -e 's/ at .*>/>/'
 
 exit 0

tests/test-hook.out

@@ -1,155 +1,162
 precommit hook: HG_PARENT1=0000000000000000000000000000000000000000 
 pretxncommit hook: HG_NODE=29b62aeb769fdf78d8d9c5f28b017f76d7ef824b HG_PARENT1=0000000000000000000000000000000000000000 HG_PENDING=true 
 0:29b62aeb769f
 commit hook: HG_NODE=29b62aeb769fdf78d8d9c5f28b017f76d7ef824b HG_PARENT1=0000000000000000000000000000000000000000 
 commit.b hook: HG_NODE=29b62aeb769fdf78d8d9c5f28b017f76d7ef824b HG_PARENT1=0000000000000000000000000000000000000000 
 updating working directory
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 precommit hook: HG_PARENT1=29b62aeb769fdf78d8d9c5f28b017f76d7ef824b 
 pretxncommit hook: HG_NODE=b702efe9688826e3a91283852b328b84dbf37bc2 HG_PARENT1=29b62aeb769fdf78d8d9c5f28b017f76d7ef824b HG_PENDING=true 
 1:b702efe96888
 commit hook: HG_NODE=b702efe9688826e3a91283852b328b84dbf37bc2 HG_PARENT1=29b62aeb769fdf78d8d9c5f28b017f76d7ef824b 
 commit.b hook: HG_NODE=b702efe9688826e3a91283852b328b84dbf37bc2 HG_PARENT1=29b62aeb769fdf78d8d9c5f28b017f76d7ef824b 
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 precommit hook: HG_PARENT1=29b62aeb769fdf78d8d9c5f28b017f76d7ef824b 
 pretxncommit hook: HG_NODE=1324a5531bac09b329c3845d35ae6a7526874edb HG_PARENT1=29b62aeb769fdf78d8d9c5f28b017f76d7ef824b HG_PENDING=true 
 2:1324a5531bac
 commit hook: HG_NODE=1324a5531bac09b329c3845d35ae6a7526874edb HG_PARENT1=29b62aeb769fdf78d8d9c5f28b017f76d7ef824b 
 commit.b hook: HG_NODE=1324a5531bac09b329c3845d35ae6a7526874edb HG_PARENT1=29b62aeb769fdf78d8d9c5f28b017f76d7ef824b 
 created new head
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 precommit hook: HG_PARENT1=1324a5531bac09b329c3845d35ae6a7526874edb HG_PARENT2=b702efe9688826e3a91283852b328b84dbf37bc2 
 pretxncommit hook: HG_NODE=4c52fb2e402287dd5dc052090682536c8406c321 HG_PARENT1=1324a5531bac09b329c3845d35ae6a7526874edb HG_PARENT2=b702efe9688826e3a91283852b328b84dbf37bc2 HG_PENDING=true 
 3:4c52fb2e4022
 commit hook: HG_NODE=4c52fb2e402287dd5dc052090682536c8406c321 HG_PARENT1=1324a5531bac09b329c3845d35ae6a7526874edb HG_PARENT2=b702efe9688826e3a91283852b328b84dbf37bc2 
 commit.b hook: HG_NODE=4c52fb2e402287dd5dc052090682536c8406c321 HG_PARENT1=1324a5531bac09b329c3845d35ae6a7526874edb HG_PARENT2=b702efe9688826e3a91283852b328b84dbf37bc2 
 pre-identify hook: HG_ARGS=id 
 warning: pre-identify hook exited with status 1
 pre-cat hook: HG_ARGS=cat b 
 post-cat hook: HG_ARGS=cat b HG_RESULT=0 
 b
 prechangegroup hook: HG_SOURCE=pull HG_URL=file: 
 changegroup hook: HG_NODE=b702efe9688826e3a91283852b328b84dbf37bc2 HG_SOURCE=pull HG_URL=file: 
 incoming hook: HG_NODE=b702efe9688826e3a91283852b328b84dbf37bc2 HG_SOURCE=pull HG_URL=file: 
 incoming hook: HG_NODE=1324a5531bac09b329c3845d35ae6a7526874edb HG_SOURCE=pull HG_URL=file: 
 incoming hook: HG_NODE=4c52fb2e402287dd5dc052090682536c8406c321 HG_SOURCE=pull HG_URL=file: 
 pulling from ../a
 searching for changes
 adding changesets
 adding manifests
 adding file changes
 added 3 changesets with 2 changes to 2 files
 (run 'hg update' to get a working copy)
 pretag hook: HG_LOCAL=0 HG_NODE=4c52fb2e402287dd5dc052090682536c8406c321 HG_TAG=a 
 precommit hook: HG_PARENT1=4c52fb2e402287dd5dc052090682536c8406c321 
 pretxncommit hook: HG_NODE=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_PARENT1=4c52fb2e402287dd5dc052090682536c8406c321 HG_PENDING=true 
 4:8ea2ef7ad3e8
 commit hook: HG_NODE=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_PARENT1=4c52fb2e402287dd5dc052090682536c8406c321 
 commit.b hook: HG_NODE=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_PARENT1=4c52fb2e402287dd5dc052090682536c8406c321 
 tag hook: HG_LOCAL=0 HG_NODE=4c52fb2e402287dd5dc052090682536c8406c321 HG_TAG=a 
 pretag hook: HG_LOCAL=1 HG_NODE=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_TAG=la 
 tag hook: HG_LOCAL=1 HG_NODE=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_TAG=la 
 pretag hook: HG_LOCAL=0 HG_NODE=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_TAG=fa 
 pretag.forbid hook: HG_LOCAL=0 HG_NODE=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_TAG=fa 
 abort: pretag.forbid hook exited with status 1
 pretag hook: HG_LOCAL=1 HG_NODE=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_TAG=fla 
 pretag.forbid hook: HG_LOCAL=1 HG_NODE=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_TAG=fla 
 abort: pretag.forbid hook exited with status 1
 4:8ea2ef7ad3e8
 precommit hook: HG_PARENT1=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 
 pretxncommit hook: HG_NODE=fad284daf8c032148abaffcd745dafeceefceb61 HG_PARENT1=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_PENDING=true 
 5:fad284daf8c0
 5:fad284daf8c0
 pretxncommit.forbid hook: HG_NODE=fad284daf8c032148abaffcd745dafeceefceb61 HG_PARENT1=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_PENDING=true 
 transaction abort!
 rollback completed
 abort: pretxncommit.forbid1 hook exited with status 1
 4:8ea2ef7ad3e8
 precommit hook: HG_PARENT1=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 
 precommit.forbid hook: HG_PARENT1=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 
 abort: precommit.forbid hook exited with status 1
 4:8ea2ef7ad3e8
 preupdate hook: HG_PARENT1=b702efe96888 
 0 files updated, 0 files merged, 2 files removed, 0 files unresolved
 preupdate hook: HG_PARENT1=8ea2ef7ad3e8 
 update hook: HG_ERROR=0 HG_PARENT1=8ea2ef7ad3e8 
 2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 3:4c52fb2e4022
 prechangegroup.forbid hook: HG_SOURCE=pull HG_URL=file: 
 pulling from ../a
 searching for changes
 abort: prechangegroup.forbid hook exited with status 1
 4:8ea2ef7ad3e8
 pretxnchangegroup.forbid hook: HG_NODE=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_PENDING=true HG_SOURCE=pull HG_URL=file: 
 pulling from ../a
 searching for changes
 adding changesets
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files
 transaction abort!
 rollback completed
 abort: pretxnchangegroup.forbid1 hook exited with status 1
 3:4c52fb2e4022
 preoutgoing hook: HG_SOURCE=pull 
 outgoing hook: HG_NODE=8ea2ef7ad3e8cac946c72f1e0c79d6aebc301198 HG_SOURCE=pull 
 pulling from ../a
 searching for changes
 adding changesets
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files
 (run 'hg update' to get a working copy)
 rolling back last transaction
 preoutgoing hook: HG_SOURCE=pull 
 preoutgoing.forbid hook: HG_SOURCE=pull 
 pulling from ../a
 searching for changes
 abort: preoutgoing.forbid hook exited with status 1
+preoutgoing hook: HG_SOURCE=clone 
+outgoing hook: HG_NODE=0000000000000000000000000000000000000000 HG_SOURCE=clone 
+updating working directory
+3 files updated, 0 files merged, 0 files removed, 0 files unresolved
+preoutgoing hook: HG_SOURCE=clone 
+preoutgoing.forbid hook: HG_SOURCE=clone 
+abort: preoutgoing.forbid hook exited with status 1
 # test python hooks
 error: preoutgoing.broken hook raised an exception: unsupported operand type(s) for +: 'int' and 'dict'
 error: preoutgoing.raise hook raised an exception: exception from hook
 pulling from ../a
 searching for changes
 error: preoutgoing.abort hook failed: raise abort from hook
 abort: raise abort from hook
 pulling from ../a
 searching for changes
 hook args:
   hooktype preoutgoing
   source pull
 abort: preoutgoing.fail hook failed
 pulling from ../a
 searching for changes
 abort: preoutgoing.uncallable hook is invalid ("hooktests.uncallable" is not callable)
 pulling from ../a
 searching for changes
 abort: preoutgoing.nohook hook is invalid ("hooktests.nohook" is not defined)
 pulling from ../a
 searching for changes
 abort: preoutgoing.nomodule hook is invalid ("nomodule" not in a module)
 pulling from ../a
 searching for changes
 abort: preoutgoing.badmodule hook is invalid (import of "nomodule" failed)
 pulling from ../a
 searching for changes
 abort: preoutgoing.unreachable hook is invalid (import of "hooktests.container" failed)
 pulling from ../a
 searching for changes
 hook args:
   hooktype preoutgoing
   source pull
 adding changesets
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files
 (run 'hg update' to get a working copy)
 # make sure --traceback works
 Traceback (most recent call last):
 Automatically installed hook
 foo
 calling hook commit.auto: <function autohook>
 Automatically installed hook
 committed changeset 1:52998019f6252a2b893452765fcb0a47351a5708
 hooks.commit.auto=<function autohook>