Patchwork [6,of,7] hook: provide hook type information to external hook

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Submitter Pierre-Yves David
Date March 31, 2017, 10:17 a.m.
Message ID <67387fa9e82e6a84ab80.1490955441@nodosa.octopoid.net>
Download mbox | patch
Permalink /patch/19869/
State Superseded
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Pierre-Yves David - March 31, 2017, 10:17 a.m.
# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1490951291 -7200
#      Fri Mar 31 11:08:11 2017 +0200
# Node ID 67387fa9e82e6a84ab801ebdb28c8faa50e652ff
# Parent  f9989c947fb9ce29d78fd4e159534e7f6e4f1cfa
# EXP-Topic hookname
# Available At https://www.mercurial-scm.org/repo/users/marmoute/mercurial/
#              hg pull https://www.mercurial-scm.org/repo/users/marmoute/mercurial/ -r 67387fa9e82e
hook: provide hook type information to external hook

The python hooks have access to the hook type information. There is not reason
for external hook to not be aware of it too.

For the record my use case is to make sure a hook script is configured for the
right type.

Patch

diff --git a/mercurial/help/config.txt b/mercurial/help/config.txt
--- a/mercurial/help/config.txt
+++ b/mercurial/help/config.txt
@@ -842,8 +842,11 @@  Example ``.hg/hgrc``::
   priority.incoming.autobuild = 1
 
 Most hooks are run with environment variables set that give useful
-additional information. For each hook below, the environment
-variables it is passed are listed with names of the form ``$HG_foo``.
+additional information. For each hook below, the environment variables
+it is passed are listed with names of the form ``$HG_foo``. The
+``$HG_HOOKTYPE`` variable is set for all hooks. It contains the type of
+hook which triggered the run. In the example about this will be
+``$HG_HOOKTYPE=incoming``.
 
 ``changegroup``
   Run after a changegroup has been added via push, pull or unbundle.  ID of the
diff --git a/mercurial/hook.py b/mercurial/hook.py
--- a/mercurial/hook.py
+++ b/mercurial/hook.py
@@ -114,7 +114,7 @@  def _pythonhook(ui, repo, htype, hname, 
         ui.warn(_('warning: %s hook failed\n') % hname)
     return r, False
 
-def _exthook(ui, repo, name, cmd, args, throw):
+def _exthook(ui, repo, htype, name, cmd, args, throw):
     ui.note(_("running hook %s: %s\n") % (name, cmd))
 
     starttime = util.timer()
@@ -126,6 +126,7 @@  def _exthook(ui, repo, name, cmd, args, 
         repo.dirstate.write(tr)
         if tr and tr.writepending():
             env['HG_PENDING'] = repo.root
+    env['HG_HOOKTYPE'] = htype
 
     for k, v in args.iteritems():
         if callable(v):
@@ -248,7 +249,7 @@  def runhooks(ui, repo, htype, hooks, thr
                 r, raised = _pythonhook(ui, repo, htype, hname, hookfn, args,
                                         throw)
             else:
-                r = _exthook(ui, repo, hname, cmd, args, throw)
+                r = _exthook(ui, repo, htype, hname, cmd, args, throw)
                 raised = False
 
             res[hname] = r, raised
diff --git a/tests/test-bundle.t b/tests/test-bundle.t
--- a/tests/test-bundle.t
+++ b/tests/test-bundle.t
@@ -232,7 +232,7 @@  hg -R bundle://../full.hg verify
   adding manifests
   adding file changes
   added 9 changesets with 7 changes to 4 files (+1 heads)
-  changegroup hook: HG_NODE=f9ee2f85a263049e9ae6d37a0e67e96194ffb735 HG_NODE_LAST=aa35859c02ea8bd48da5da68cd2740ac71afcbaf HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=bundle:../full.hg
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=f9ee2f85a263049e9ae6d37a0e67e96194ffb735 HG_NODE_LAST=aa35859c02ea8bd48da5da68cd2740ac71afcbaf HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=bundle:../full.hg
   (run 'hg heads' to see heads, 'hg merge' to merge)
 
 Rollback empty
@@ -255,7 +255,7 @@  Pull full.hg into empty again (using -R;
   adding manifests
   adding file changes
   added 9 changesets with 7 changes to 4 files (+1 heads)
-  changegroup hook: HG_NODE=f9ee2f85a263049e9ae6d37a0e67e96194ffb735 HG_NODE_LAST=aa35859c02ea8bd48da5da68cd2740ac71afcbaf HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=bundle:empty+full.hg
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=f9ee2f85a263049e9ae6d37a0e67e96194ffb735 HG_NODE_LAST=aa35859c02ea8bd48da5da68cd2740ac71afcbaf HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=bundle:empty+full.hg
   (run 'hg heads' to see heads, 'hg merge' to merge)
 
 Cannot produce streaming clone bundles with "hg bundle"
diff --git a/tests/test-bundle2-exchange.t b/tests/test-bundle2-exchange.t
--- a/tests/test-bundle2-exchange.t
+++ b/tests/test-bundle2-exchange.t
@@ -41,7 +41,7 @@  The extension requires a repo (currently
   $ hg commit -m 'a'
   pre-close-tip:3903775176ed draft 
   postclose-tip:3903775176ed draft 
-  txnclose hook: HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=commit
+  txnclose hook: HG_HOOKTYPE=txnclose HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=commit
 
   $ hg unbundle $TESTDIR/bundles/rebase.hg
   adding changesets
@@ -50,7 +50,7 @@  The extension requires a repo (currently
   added 8 changesets with 7 changes to 7 files (+3 heads)
   pre-close-tip:02de42196ebe draft 
   postclose-tip:02de42196ebe draft 
-  txnclose hook: HG_NODE=cd010b8cd998f3981a5a8115f94f8da4ab506089 HG_NODE_LAST=02de42196ebee42ef284b6780a87cdc96e8eaab6 HG_PHASES_MOVED=1 HG_SOURCE=unbundle TXNID=TXN:$ID$ HG_TXNNAME=unbundle
+  txnclose hook: HG_HOOKTYPE=txnclose HG_NODE=cd010b8cd998f3981a5a8115f94f8da4ab506089 HG_NODE_LAST=02de42196ebee42ef284b6780a87cdc96e8eaab6 HG_PHASES_MOVED=1 HG_SOURCE=unbundle TXNID=TXN:$ID$ HG_TXNNAME=unbundle
   bundle:*/tests/bundles/rebase.hg HG_URL=bundle:*/tests/bundles/rebase.hg (glob)
   (run 'hg heads' to see heads, 'hg merge' to merge)
 
@@ -64,18 +64,18 @@  Add more obsolescence information
   $ hg -R main debugobsolete -d '0 0' 1111111111111111111111111111111111111111 `getmainid 9520eea781bc`
   pre-close-tip:02de42196ebe draft 
   postclose-tip:02de42196ebe draft 
-  txnclose hook: HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
+  txnclose hook: HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
   $ hg -R main debugobsolete -d '0 0' 2222222222222222222222222222222222222222 `getmainid 24b6387c8c8c`
   pre-close-tip:02de42196ebe draft 
   postclose-tip:02de42196ebe draft 
-  txnclose hook: HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
+  txnclose hook: HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
 
 clone --pull
 
   $ hg -R main phase --public cd010b8cd998
   pre-close-tip:02de42196ebe draft 
   postclose-tip:02de42196ebe draft 
-  txnclose hook: HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=phase
+  txnclose hook: HG_HOOKTYPE=txnclose HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=phase
   $ hg clone main other --pull --rev 9520eea781bc
   adding changesets
   adding manifests
@@ -84,7 +84,7 @@  clone --pull
   1 new obsolescence markers
   pre-close-tip:9520eea781bc draft 
   postclose-tip:9520eea781bc draft 
-  txnclose hook: HG_NEW_OBSMARKERS=1 HG_NODE=cd010b8cd998f3981a5a8115f94f8da4ab506089 HG_NODE_LAST=9520eea781bcca16c1e15acc0ba14335a0e8e5ba HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_TXNNAME=pull
+  txnclose hook: HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 HG_NODE=cd010b8cd998f3981a5a8115f94f8da4ab506089 HG_NODE_LAST=9520eea781bcca16c1e15acc0ba14335a0e8e5ba HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_TXNNAME=pull
   file:/*/$TESTTMP/main HG_URL=file:$TESTTMP/main (glob)
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
@@ -101,7 +101,7 @@  pull
   $ hg -R main phase --public 9520eea781bc
   pre-close-tip:02de42196ebe draft 
   postclose-tip:02de42196ebe draft 
-  txnclose hook: HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=phase
+  txnclose hook: HG_HOOKTYPE=txnclose HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=phase
   $ hg -R other pull -r 24b6387c8c8c
   pulling from $TESTTMP/main (glob)
   searching for changes
@@ -112,7 +112,7 @@  pull
   1 new obsolescence markers
   pre-close-tip:24b6387c8c8c draft 
   postclose-tip:24b6387c8c8c draft 
-  txnclose hook: HG_NEW_OBSMARKERS=1 HG_NODE=24b6387c8c8cae37178880f3fa95ded3cb1cf785 HG_NODE_LAST=24b6387c8c8cae37178880f3fa95ded3cb1cf785 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_TXNNAME=pull
+  txnclose hook: HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 HG_NODE=24b6387c8c8cae37178880f3fa95ded3cb1cf785 HG_NODE_LAST=24b6387c8c8cae37178880f3fa95ded3cb1cf785 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_TXNNAME=pull
   file:/*/$TESTTMP/main HG_URL=file:$TESTTMP/main (glob)
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg -R other log -G
@@ -131,13 +131,13 @@  pull empty (with phase movement)
   $ hg -R main phase --public 24b6387c8c8c
   pre-close-tip:02de42196ebe draft 
   postclose-tip:02de42196ebe draft 
-  txnclose hook: HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=phase
+  txnclose hook: HG_HOOKTYPE=txnclose HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=phase
   $ hg -R other pull -r 24b6387c8c8c
   pulling from $TESTTMP/main (glob)
   no changes found
   pre-close-tip:24b6387c8c8c public 
   postclose-tip:24b6387c8c8c public 
-  txnclose hook: HG_NEW_OBSMARKERS=0 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_TXNNAME=pull
+  txnclose hook: HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=0 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_TXNNAME=pull
   file:/*/$TESTTMP/main HG_URL=file:$TESTTMP/main (glob)
   $ hg -R other log -G
   o  2:24b6387c8c8c public Nicolas Dumazet <nicdumz.commits@gmail.com>  F
@@ -157,7 +157,7 @@  pull empty
   no changes found
   pre-close-tip:24b6387c8c8c public 
   postclose-tip:24b6387c8c8c public 
-  txnclose hook: HG_NEW_OBSMARKERS=0 HG_SOURCE=pull TXNID=TXN:$ID$ HG_TXNNAME=pull
+  txnclose hook: HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=0 HG_SOURCE=pull TXNID=TXN:$ID$ HG_TXNNAME=pull
   file:/*/$TESTTMP/main HG_URL=file:$TESTTMP/main (glob)
   $ hg -R other log -G
   o  2:24b6387c8c8c public Nicolas Dumazet <nicdumz.commits@gmail.com>  F
@@ -175,69 +175,69 @@  add extra data to test their exchange du
   $ hg -R main bookmark --rev eea13746799a book_eea1
   pre-close-tip:02de42196ebe draft 
   postclose-tip:02de42196ebe draft 
-  txnclose hook: HG_BOOKMARK_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ hg -R main debugobsolete -d '0 0' 3333333333333333333333333333333333333333 `getmainid eea13746799a`
   pre-close-tip:02de42196ebe draft 
   postclose-tip:02de42196ebe draft 
-  txnclose hook: HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
+  txnclose hook: HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
   $ hg -R main bookmark --rev 02de42196ebe book_02de
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_BOOKMARK_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ hg -R main debugobsolete -d '0 0' 4444444444444444444444444444444444444444 `getmainid 02de42196ebe`
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
+  txnclose hook: HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
   $ hg -R main bookmark --rev 42ccdea3bb16 book_42cc
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_BOOKMARK_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ hg -R main debugobsolete -d '0 0' 5555555555555555555555555555555555555555 `getmainid 42ccdea3bb16`
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
+  txnclose hook: HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
   $ hg -R main bookmark --rev 5fddd98957c8 book_5fdd
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_BOOKMARK_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ hg -R main debugobsolete -d '0 0' 6666666666666666666666666666666666666666 `getmainid 5fddd98957c8`
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
+  txnclose hook: HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
   $ hg -R main bookmark --rev 32af7686d403 book_32af
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_BOOKMARK_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ hg -R main debugobsolete -d '0 0' 7777777777777777777777777777777777777777 `getmainid 32af7686d403`
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
+  txnclose hook: HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 TXNID=TXN:$ID$ HG_TXNNAME=debugobsolete
 
   $ hg -R other bookmark --rev cd010b8cd998 book_eea1
   pre-close-tip:24b6387c8c8c public 
   postclose-tip:24b6387c8c8c public 
-  txnclose hook: HG_BOOKMARK_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ hg -R other bookmark --rev cd010b8cd998 book_02de
   pre-close-tip:24b6387c8c8c public 
   postclose-tip:24b6387c8c8c public 
-  txnclose hook: HG_BOOKMARK_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ hg -R other bookmark --rev cd010b8cd998 book_42cc
   pre-close-tip:24b6387c8c8c public 
   postclose-tip:24b6387c8c8c public 
-  txnclose hook: HG_BOOKMARK_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ hg -R other bookmark --rev cd010b8cd998 book_5fdd
   pre-close-tip:24b6387c8c8c public 
   postclose-tip:24b6387c8c8c public 
-  txnclose hook: HG_BOOKMARK_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ hg -R other bookmark --rev cd010b8cd998 book_32af
   pre-close-tip:24b6387c8c8c public 
   postclose-tip:24b6387c8c8c public 
-  txnclose hook: HG_BOOKMARK_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=bookmark
 
   $ hg -R main phase --public eea13746799a
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=phase
+  txnclose hook: HG_HOOKTYPE=txnclose HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=phase
 
 push
   $ hg -R main push other --rev eea13746799a --bookmark book_eea1
@@ -256,11 +256,11 @@  push
   remote: lock:  free
   remote: wlock: free
   remote: postclose-tip:eea13746799a public book_eea1
-  remote: txnclose hook: HG_BOOKMARK_MOVED=1 HG_BUNDLE2=1 HG_NEW_OBSMARKERS=1 HG_NODE=eea13746799a9e0bfd88f29d3c2e9dc9389f524f HG_NODE_LAST=eea13746799a9e0bfd88f29d3c2e9dc9389f524f HG_PHASES_MOVED=1 HG_SOURCE=push TXNID=TXN:$ID$ HG_TXNNAME=push HG_URL=file:$TESTTMP/other
+  remote: txnclose hook: HG_BOOKMARK_MOVED=1 HG_BUNDLE2=1 HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 HG_NODE=eea13746799a9e0bfd88f29d3c2e9dc9389f524f HG_NODE_LAST=eea13746799a9e0bfd88f29d3c2e9dc9389f524f HG_PHASES_MOVED=1 HG_SOURCE=push TXNID=TXN:$ID$ HG_TXNNAME=push HG_URL=file:$TESTTMP/other
   updating bookmark book_eea1
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_SOURCE=push-response TXNID=TXN:$ID$ HG_TXNNAME=push-response
+  txnclose hook: HG_HOOKTYPE=txnclose HG_SOURCE=push-response TXNID=TXN:$ID$ HG_TXNNAME=push-response
   file:/*/$TESTTMP/other HG_URL=file:$TESTTMP/other (glob)
   $ hg -R other log -G
   o    3:eea13746799a public Nicolas Dumazet <nicdumz.commits@gmail.com> book_eea1 G
@@ -289,7 +289,7 @@  pull over ssh
   updating bookmark book_02de
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_BOOKMARK_MOVED=1 HG_NEW_OBSMARKERS=1 HG_NODE=02de42196ebee42ef284b6780a87cdc96e8eaab6 HG_NODE_LAST=02de42196ebee42ef284b6780a87cdc96e8eaab6 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_TXNNAME=pull
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 HG_NODE=02de42196ebee42ef284b6780a87cdc96e8eaab6 HG_NODE_LAST=02de42196ebee42ef284b6780a87cdc96e8eaab6 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_TXNNAME=pull
   ssh://user@dummy/main HG_URL=ssh://user@dummy/main
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg -R other debugobsolete
@@ -314,7 +314,7 @@  pull over http
   updating bookmark book_42cc
   pre-close-tip:42ccdea3bb16 draft book_42cc
   postclose-tip:42ccdea3bb16 draft book_42cc
-  txnclose hook: HG_BOOKMARK_MOVED=1 HG_NEW_OBSMARKERS=1 HG_NODE=42ccdea3bb16d28e1848c95fe2e44c000f3f21b1 HG_NODE_LAST=42ccdea3bb16d28e1848c95fe2e44c000f3f21b1 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_TXNNAME=pull
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 HG_NODE=42ccdea3bb16d28e1848c95fe2e44c000f3f21b1 HG_NODE_LAST=42ccdea3bb16d28e1848c95fe2e44c000f3f21b1 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_TXNNAME=pull
   http://localhost:$HGPORT/ HG_URL=http://localhost:$HGPORT/
   (run 'hg heads .' to see heads, 'hg merge' to merge)
   $ cat main-error.log
@@ -340,11 +340,11 @@  push over ssh
   remote: lock:  free
   remote: wlock: free
   remote: postclose-tip:5fddd98957c8 draft book_5fdd
-  remote: txnclose hook: HG_BOOKMARK_MOVED=1 HG_BUNDLE2=1 HG_NEW_OBSMARKERS=1 HG_NODE=5fddd98957c8a54a4d436dfe1da9d87f21a1b97b HG_NODE_LAST=5fddd98957c8a54a4d436dfe1da9d87f21a1b97b HG_SOURCE=serve TXNID=TXN:$ID$ HG_TXNNAME=serve HG_URL=remote:ssh:$LOCALIP
+  remote: txnclose hook: HG_BOOKMARK_MOVED=1 HG_BUNDLE2=1 HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 HG_NODE=5fddd98957c8a54a4d436dfe1da9d87f21a1b97b HG_NODE_LAST=5fddd98957c8a54a4d436dfe1da9d87f21a1b97b HG_SOURCE=serve TXNID=TXN:$ID$ HG_TXNNAME=serve HG_URL=remote:ssh:$LOCALIP
   updating bookmark book_5fdd
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_SOURCE=push-response TXNID=TXN:$ID$ HG_TXNNAME=push-response
+  txnclose hook: HG_HOOKTYPE=txnclose HG_SOURCE=push-response TXNID=TXN:$ID$ HG_TXNNAME=push-response
   ssh://user@dummy/other HG_URL=ssh://user@dummy/other
   $ hg -R other log -G
   o  6:5fddd98957c8 draft Nicolas Dumazet <nicdumz.commits@gmail.com> book_5fdd C
@@ -377,7 +377,7 @@  push over http
   $ hg -R main phase --public 32af7686d403
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=phase
+  txnclose hook: HG_HOOKTYPE=txnclose HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=phase
   $ hg -R main push http://localhost:$HGPORT2/ -r 32af7686d403 --bookmark book_32af
   pushing to http://localhost:$HGPORT2/
   searching for changes
@@ -394,11 +394,11 @@  push over http
   remote: lock:  free
   remote: wlock: free
   remote: postclose-tip:32af7686d403 public book_32af
-  remote: txnclose hook: HG_BOOKMARK_MOVED=1 HG_BUNDLE2=1 HG_NEW_OBSMARKERS=1 HG_NODE=32af7686d403cf45b5d95f2d70cebea587ac806a HG_NODE_LAST=32af7686d403cf45b5d95f2d70cebea587ac806a HG_PHASES_MOVED=1 HG_SOURCE=serve TXNID=TXN:$ID$ HG_TXNNAME=serve HG_URL=remote:http:$LOCALIP:
+  remote: txnclose hook: HG_BOOKMARK_MOVED=1 HG_BUNDLE2=1 HG_HOOKTYPE=txnclose HG_NEW_OBSMARKERS=1 HG_NODE=32af7686d403cf45b5d95f2d70cebea587ac806a HG_NODE_LAST=32af7686d403cf45b5d95f2d70cebea587ac806a HG_PHASES_MOVED=1 HG_SOURCE=serve TXNID=TXN:$ID$ HG_TXNNAME=serve HG_URL=remote:http:$LOCALIP:
   updating bookmark book_32af
   pre-close-tip:02de42196ebe draft book_02de
   postclose-tip:02de42196ebe draft book_02de
-  txnclose hook: HG_SOURCE=push-response TXNID=TXN:$ID$ HG_TXNNAME=push-response
+  txnclose hook: HG_HOOKTYPE=txnclose HG_SOURCE=push-response TXNID=TXN:$ID$ HG_TXNNAME=push-response
   http://localhost:$HGPORT2/ HG_URL=http://localhost:$HGPORT2/
   $ cat other-error.log
 
@@ -486,7 +486,7 @@  Setting up
   $ hg ci -m 'I'
   pre-close-tip:e7ec4e813ba6 draft 
   postclose-tip:e7ec4e813ba6 draft 
-  txnclose hook: TXNID=TXN:$ID$ HG_TXNNAME=commit
+  txnclose hook: HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=commit
   $ hg id
   e7ec4e813ba6 tip
   $ cd ..
diff --git a/tests/test-bundle2-multiple-changegroups.t b/tests/test-bundle2-multiple-changegroups.t
--- a/tests/test-bundle2-multiple-changegroups.t
+++ b/tests/test-bundle2-multiple-changegroups.t
@@ -81,17 +81,17 @@  Pull the new commits in the clone
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pretxnchangegroup hook: HG_NODE=27547f69f25460a52fff66ad004e58da7ad3fb56 HG_NODE_LAST=27547f69f25460a52fff66ad004e58da7ad3fb56 HG_PENDING=$TESTTMP/clone HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  pretxnchangegroup hook: HG_HOOKTYPE=pretxnchangegroup HG_NODE=27547f69f25460a52fff66ad004e58da7ad3fb56 HG_NODE_LAST=27547f69f25460a52fff66ad004e58da7ad3fb56 HG_PENDING=$TESTTMP/clone HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
   remote: changegroup2
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pretxnchangegroup hook: HG_NODE=f838bfaca5c7226600ebcfd84f3c3c13a28d3757 HG_NODE_LAST=f838bfaca5c7226600ebcfd84f3c3c13a28d3757 HG_PENDING=$TESTTMP/clone HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  changegroup hook: HG_NODE=27547f69f25460a52fff66ad004e58da7ad3fb56 HG_NODE_LAST=27547f69f25460a52fff66ad004e58da7ad3fb56 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  incoming hook: HG_NODE=27547f69f25460a52fff66ad004e58da7ad3fb56 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  changegroup hook: HG_NODE=f838bfaca5c7226600ebcfd84f3c3c13a28d3757 HG_NODE_LAST=f838bfaca5c7226600ebcfd84f3c3c13a28d3757 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  incoming hook: HG_NODE=f838bfaca5c7226600ebcfd84f3c3c13a28d3757 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  pretxnchangegroup hook: HG_HOOKTYPE=pretxnchangegroup HG_NODE=f838bfaca5c7226600ebcfd84f3c3c13a28d3757 HG_NODE_LAST=f838bfaca5c7226600ebcfd84f3c3c13a28d3757 HG_PENDING=$TESTTMP/clone HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=27547f69f25460a52fff66ad004e58da7ad3fb56 HG_NODE_LAST=27547f69f25460a52fff66ad004e58da7ad3fb56 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  incoming hook: HG_HOOKTYPE=incoming HG_NODE=27547f69f25460a52fff66ad004e58da7ad3fb56 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=f838bfaca5c7226600ebcfd84f3c3c13a28d3757 HG_NODE_LAST=f838bfaca5c7226600ebcfd84f3c3c13a28d3757 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  incoming hook: HG_HOOKTYPE=incoming HG_NODE=f838bfaca5c7226600ebcfd84f3c3c13a28d3757 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
   pullop.cgresult is 1
   (run 'hg update' to get a working copy)
   $ hg update
@@ -151,20 +151,20 @@  pullop.cgresult
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 2 files (+1 heads)
-  pretxnchangegroup hook: HG_NODE=b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e HG_NODE_LAST=8a5212ebc8527f9fb821601504794e3eb11a1ed3 HG_PENDING=$TESTTMP/clone HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  pretxnchangegroup hook: HG_HOOKTYPE=pretxnchangegroup HG_NODE=b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e HG_NODE_LAST=8a5212ebc8527f9fb821601504794e3eb11a1ed3 HG_PENDING=$TESTTMP/clone HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
   remote: changegroup2
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 3 changes to 3 files (+1 heads)
-  pretxnchangegroup hook: HG_NODE=7f219660301fe4c8a116f714df5e769695cc2b46 HG_NODE_LAST=5cd59d311f6508b8e0ed28a266756c859419c9f1 HG_PENDING=$TESTTMP/clone HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  changegroup hook: HG_NODE=b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e HG_NODE_LAST=8a5212ebc8527f9fb821601504794e3eb11a1ed3 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  incoming hook: HG_NODE=b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  incoming hook: HG_NODE=8a5212ebc8527f9fb821601504794e3eb11a1ed3 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  changegroup hook: HG_NODE=7f219660301fe4c8a116f714df5e769695cc2b46 HG_NODE_LAST=5cd59d311f6508b8e0ed28a266756c859419c9f1 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  incoming hook: HG_NODE=7f219660301fe4c8a116f714df5e769695cc2b46 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  incoming hook: HG_NODE=1d14c3ce6ac0582d2809220d33e8cd7a696e0156 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  incoming hook: HG_NODE=5cd59d311f6508b8e0ed28a266756c859419c9f1 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  pretxnchangegroup hook: HG_HOOKTYPE=pretxnchangegroup HG_NODE=7f219660301fe4c8a116f714df5e769695cc2b46 HG_NODE_LAST=5cd59d311f6508b8e0ed28a266756c859419c9f1 HG_PENDING=$TESTTMP/clone HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e HG_NODE_LAST=8a5212ebc8527f9fb821601504794e3eb11a1ed3 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  incoming hook: HG_HOOKTYPE=incoming HG_NODE=b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  incoming hook: HG_HOOKTYPE=incoming HG_NODE=8a5212ebc8527f9fb821601504794e3eb11a1ed3 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=7f219660301fe4c8a116f714df5e769695cc2b46 HG_NODE_LAST=5cd59d311f6508b8e0ed28a266756c859419c9f1 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  incoming hook: HG_HOOKTYPE=incoming HG_NODE=7f219660301fe4c8a116f714df5e769695cc2b46 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  incoming hook: HG_HOOKTYPE=incoming HG_NODE=1d14c3ce6ac0582d2809220d33e8cd7a696e0156 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  incoming hook: HG_HOOKTYPE=incoming HG_NODE=5cd59d311f6508b8e0ed28a266756c859419c9f1 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
   pullop.cgresult is 3
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg log -G
@@ -224,17 +224,17 @@  pullop.cgresult
   adding manifests
   adding file changes
   added 1 changesets with 0 changes to 0 files (-1 heads)
-  pretxnchangegroup hook: HG_NODE=71bd7b46de72e69a32455bf88d04757d542e6cf4 HG_NODE_LAST=71bd7b46de72e69a32455bf88d04757d542e6cf4 HG_PENDING=$TESTTMP/clone HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  pretxnchangegroup hook: HG_HOOKTYPE=pretxnchangegroup HG_NODE=71bd7b46de72e69a32455bf88d04757d542e6cf4 HG_NODE_LAST=71bd7b46de72e69a32455bf88d04757d542e6cf4 HG_PENDING=$TESTTMP/clone HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
   remote: changegroup2
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  pretxnchangegroup hook: HG_NODE=9d18e5bd9ab09337802595d49f1dad0c98df4d84 HG_NODE_LAST=9d18e5bd9ab09337802595d49f1dad0c98df4d84 HG_PENDING=$TESTTMP/clone HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  changegroup hook: HG_NODE=71bd7b46de72e69a32455bf88d04757d542e6cf4 HG_NODE_LAST=71bd7b46de72e69a32455bf88d04757d542e6cf4 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  incoming hook: HG_NODE=71bd7b46de72e69a32455bf88d04757d542e6cf4 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  changegroup hook: HG_NODE=9d18e5bd9ab09337802595d49f1dad0c98df4d84 HG_NODE_LAST=9d18e5bd9ab09337802595d49f1dad0c98df4d84 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
-  incoming hook: HG_NODE=9d18e5bd9ab09337802595d49f1dad0c98df4d84 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  pretxnchangegroup hook: HG_HOOKTYPE=pretxnchangegroup HG_NODE=9d18e5bd9ab09337802595d49f1dad0c98df4d84 HG_NODE_LAST=9d18e5bd9ab09337802595d49f1dad0c98df4d84 HG_PENDING=$TESTTMP/clone HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=71bd7b46de72e69a32455bf88d04757d542e6cf4 HG_NODE_LAST=71bd7b46de72e69a32455bf88d04757d542e6cf4 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  incoming hook: HG_HOOKTYPE=incoming HG_NODE=71bd7b46de72e69a32455bf88d04757d542e6cf4 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=9d18e5bd9ab09337802595d49f1dad0c98df4d84 HG_NODE_LAST=9d18e5bd9ab09337802595d49f1dad0c98df4d84 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
+  incoming hook: HG_HOOKTYPE=incoming HG_NODE=9d18e5bd9ab09337802595d49f1dad0c98df4d84 HG_PHASES_MOVED=1 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/repo
   pullop.cgresult is -2
   (run 'hg update' to get a working copy)
   $ hg log -G
diff --git a/tests/test-hook.t b/tests/test-hook.t
--- a/tests/test-hook.t
+++ b/tests/test-hook.t
@@ -29,14 +29,14 @@  commit hooks can see env vars
   $ echo a > a
   $ hg add a
   $ hg commit -m a
-  precommit hook: HG_PARENT1=0000000000000000000000000000000000000000
-  pretxnopen hook: TXNID=TXN:$ID$ HG_TXNNAME=commit
-  pretxncommit hook: HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PARENT1=0000000000000000000000000000000000000000 HG_PENDING=$TESTTMP/a
+  precommit hook: HG_HOOKTYPE=precommit HG_PARENT1=0000000000000000000000000000000000000000
+  pretxnopen hook: HG_HOOKTYPE=pretxnopen TXNID=TXN:$ID$ HG_TXNNAME=commit
+  pretxncommit hook: HG_HOOKTYPE=pretxncommit HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PARENT1=0000000000000000000000000000000000000000 HG_PENDING=$TESTTMP/a
   0:cb9a9f314b8b
-  pretxnclose hook: HG_PENDING=$TESTTMP/a HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=commit
-  txnclose hook: HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=commit
-  commit hook: HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PARENT1=0000000000000000000000000000000000000000
-  commit.b hook: HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PARENT1=0000000000000000000000000000000000000000
+  pretxnclose hook: HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=commit
+  txnclose hook: HG_HOOKTYPE=txnclose HG_PHASES_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=commit
+  commit hook: HG_HOOKTYPE=commit HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PARENT1=0000000000000000000000000000000000000000
+  commit.b hook: HG_HOOKTYPE=commit HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PARENT1=0000000000000000000000000000000000000000
 
   $ hg clone . ../b
   updating to branch default
@@ -57,65 +57,65 @@  pretxncommit and commit hooks can see bo
   $ cd ../a
   $ echo b >> a
   $ hg commit -m a1 -d "1 0"
-  precommit hook: HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
-  pretxnopen hook: TXNID=TXN:$ID$ HG_TXNNAME=commit
-  pretxncommit hook: HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PENDING=$TESTTMP/a
+  precommit hook: HG_HOOKTYPE=precommit HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
+  pretxnopen hook: HG_HOOKTYPE=pretxnopen TXNID=TXN:$ID$ HG_TXNNAME=commit
+  pretxncommit hook: HG_HOOKTYPE=pretxncommit HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PENDING=$TESTTMP/a
   1:ab228980c14d
-  pretxnclose hook: HG_PENDING=$TESTTMP/a TXNID=TXN:$ID$ HG_TXNNAME=commit
-  txnclose hook: TXNID=TXN:$ID$ HG_TXNNAME=commit
-  commit hook: HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
-  commit.b hook: HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
+  pretxnclose hook: HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a TXNID=TXN:$ID$ HG_TXNNAME=commit
+  txnclose hook: HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=commit
+  commit hook: HG_HOOKTYPE=commit HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
+  commit.b hook: HG_HOOKTYPE=commit HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
   $ hg update -C 0
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo b > b
   $ hg add b
   $ hg commit -m b -d '1 0'
-  precommit hook: HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
-  pretxnopen hook: TXNID=TXN:$ID$ HG_TXNNAME=commit
-  pretxncommit hook: HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PENDING=$TESTTMP/a
+  precommit hook: HG_HOOKTYPE=precommit HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
+  pretxnopen hook: HG_HOOKTYPE=pretxnopen TXNID=TXN:$ID$ HG_TXNNAME=commit
+  pretxncommit hook: HG_HOOKTYPE=pretxncommit HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PENDING=$TESTTMP/a
   2:ee9deb46ab31
-  pretxnclose hook: HG_PENDING=$TESTTMP/a TXNID=TXN:$ID$ HG_TXNNAME=commit
+  pretxnclose hook: HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a TXNID=TXN:$ID$ HG_TXNNAME=commit
   created new head
-  txnclose hook: TXNID=TXN:$ID$ HG_TXNNAME=commit
-  commit hook: HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
-  commit.b hook: HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
+  txnclose hook: HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=commit
+  commit hook: HG_HOOKTYPE=commit HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
+  commit.b hook: HG_HOOKTYPE=commit HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
   $ hg merge 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg commit -m merge -d '2 0'
-  precommit hook: HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
-  pretxnopen hook: TXNID=TXN:$ID$ HG_TXNNAME=commit
-  pretxncommit hook: HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd HG_PENDING=$TESTTMP/a
+  precommit hook: HG_HOOKTYPE=precommit HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
+  pretxnopen hook: HG_HOOKTYPE=pretxnopen TXNID=TXN:$ID$ HG_TXNNAME=commit
+  pretxncommit hook: HG_HOOKTYPE=pretxncommit HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd HG_PENDING=$TESTTMP/a
   3:07f3376c1e65
-  pretxnclose hook: HG_PENDING=$TESTTMP/a TXNID=TXN:$ID$ HG_TXNNAME=commit
-  txnclose hook: TXNID=TXN:$ID$ HG_TXNNAME=commit
-  commit hook: HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
-  commit.b hook: HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
+  pretxnclose hook: HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a TXNID=TXN:$ID$ HG_TXNNAME=commit
+  txnclose hook: HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=commit
+  commit hook: HG_HOOKTYPE=commit HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
+  commit.b hook: HG_HOOKTYPE=commit HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
 
 test generic hooks
 
   $ hg id
-  pre-identify hook: HG_ARGS=id HG_OPTS={'bookmarks': None, 'branch': None, 'id': None, 'insecure': None, 'num': None, 'remotecmd': '', 'rev': '', 'ssh': '', 'tags': None} HG_PATS=[]
+  pre-identify hook: HG_ARGS=id HG_HOOKTYPE=pre-identify HG_OPTS={'bookmarks': None, 'branch': None, 'id': None, 'insecure': None, 'num': None, 'remotecmd': '', 'rev': '', 'ssh': '', 'tags': None} HG_PATS=[]
   abort: pre-identify hook exited with status 1
   [255]
   $ hg cat b
-  pre-cat hook: HG_ARGS=cat b HG_OPTS={'decode': None, 'exclude': [], 'include': [], 'output': '', 'rev': ''} HG_PATS=['b']
+  pre-cat hook: HG_ARGS=cat b HG_HOOKTYPE=pre-cat HG_OPTS={'decode': None, 'exclude': [], 'include': [], 'output': '', 'rev': ''} HG_PATS=['b']
   b
-  post-cat hook: HG_ARGS=cat b HG_OPTS={'decode': None, 'exclude': [], 'include': [], 'output': '', 'rev': ''} HG_PATS=['b'] HG_RESULT=0
+  post-cat hook: HG_ARGS=cat b HG_HOOKTYPE=post-cat HG_OPTS={'decode': None, 'exclude': [], 'include': [], 'output': '', 'rev': ''} HG_PATS=['b'] HG_RESULT=0
 
   $ cd ../b
   $ hg pull ../a
   pulling from ../a
   searching for changes
-  prechangegroup hook: HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
+  prechangegroup hook: HG_HOOKTYPE=prechangegroup HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 2 changes to 2 files
-  changegroup hook: HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_NODE_LAST=07f3376c1e655977439df2a814e3cc14b27abac2 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
-  incoming hook: HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
-  incoming hook: HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
-  incoming hook: HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_NODE_LAST=07f3376c1e655977439df2a814e3cc14b27abac2 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
+  incoming hook: HG_HOOKTYPE=incoming HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
+  incoming hook: HG_HOOKTYPE=incoming HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
+  incoming hook: HG_HOOKTYPE=incoming HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   (run 'hg update' to get a working copy)
 
 tag hooks can see env vars
@@ -126,19 +126,19 @@  tag hooks can see env vars
   > tag = sh -c "HG_PARENT1= HG_PARENT2= printenv.py tag"
   > EOF
   $ hg tag -d '3 0' a
-  pretag hook: HG_LOCAL=0 HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_TAG=a
-  precommit hook: HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
-  pretxnopen hook: TXNID=TXN:$ID$ HG_TXNNAME=commit
-  pretxncommit hook: HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PENDING=$TESTTMP/a
+  pretag hook: HG_HOOKTYPE=pretag HG_LOCAL=0 HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_TAG=a
+  precommit hook: HG_HOOKTYPE=precommit HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
+  pretxnopen hook: HG_HOOKTYPE=pretxnopen TXNID=TXN:$ID$ HG_TXNNAME=commit
+  pretxncommit hook: HG_HOOKTYPE=pretxncommit HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PENDING=$TESTTMP/a
   4:539e4b31b6dc
-  pretxnclose hook: HG_PENDING=$TESTTMP/a TXNID=TXN:$ID$ HG_TXNNAME=commit
-  tag hook: HG_LOCAL=0 HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_TAG=a
-  txnclose hook: TXNID=TXN:$ID$ HG_TXNNAME=commit
-  commit hook: HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
-  commit.b hook: HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
+  pretxnclose hook: HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a TXNID=TXN:$ID$ HG_TXNNAME=commit
+  tag hook: HG_HOOKTYPE=tag HG_LOCAL=0 HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_TAG=a
+  txnclose hook: HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=commit
+  commit hook: HG_HOOKTYPE=commit HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
+  commit.b hook: HG_HOOKTYPE=commit HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
   $ hg tag -l la
-  pretag hook: HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=la
-  tag hook: HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=la
+  pretag hook: HG_HOOKTYPE=pretag HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=la
+  tag hook: HG_HOOKTYPE=tag HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=la
 
 pretag hook can forbid tagging
 
@@ -146,13 +146,13 @@  pretag hook can forbid tagging
   > pretag.forbid = sh -c "printenv.py pretag.forbid 1"
   > EOF
   $ hg tag -d '4 0' fa
-  pretag hook: HG_LOCAL=0 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fa
-  pretag.forbid hook: HG_LOCAL=0 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fa
+  pretag hook: HG_HOOKTYPE=pretag HG_LOCAL=0 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fa
+  pretag.forbid hook: HG_HOOKTYPE=pretag HG_LOCAL=0 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fa
   abort: pretag.forbid hook exited with status 1
   [255]
   $ hg tag -l fla
-  pretag hook: HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fla
-  pretag.forbid hook: HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fla
+  pretag hook: HG_HOOKTYPE=pretag HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fla
+  pretag.forbid hook: HG_HOOKTYPE=pretag HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fla
   abort: pretag.forbid hook exited with status 1
   [255]
 
@@ -168,15 +168,15 @@  more there after
   $ hg -q tip
   4:539e4b31b6dc
   $ hg commit -m 'fail' -d '4 0'
-  precommit hook: HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
-  pretxnopen hook: TXNID=TXN:$ID$ HG_TXNNAME=commit
-  pretxncommit hook: HG_NODE=6f611f8018c10e827fee6bd2bc807f937e761567 HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/a
+  precommit hook: HG_HOOKTYPE=precommit HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
+  pretxnopen hook: HG_HOOKTYPE=pretxnopen TXNID=TXN:$ID$ HG_TXNNAME=commit
+  pretxncommit hook: HG_HOOKTYPE=pretxncommit HG_NODE=6f611f8018c10e827fee6bd2bc807f937e761567 HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/a
   5:6f611f8018c1
   5:6f611f8018c1
-  pretxncommit.forbid hook: HG_NODE=6f611f8018c10e827fee6bd2bc807f937e761567 HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/a
+  pretxncommit.forbid hook: HG_HOOKTYPE=pretxncommit HG_NODE=6f611f8018c10e827fee6bd2bc807f937e761567 HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/a
   transaction abort!
   txnabort python hook: txnid,txnname
-  txnabort hook: TXNID=TXN:$ID$ HG_TXNNAME=commit
+  txnabort hook: HG_HOOKTYPE=txnabort TXNID=TXN:$ID$ HG_TXNNAME=commit
   rollback completed
   abort: pretxncommit.forbid1 hook exited with status 1
   [255]
@@ -204,8 +204,8 @@  precommit hook can prevent commit
   > precommit.forbid = sh -c "printenv.py precommit.forbid 1"
   > EOF
   $ hg commit -m 'fail' -d '4 0'
-  precommit hook: HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
-  precommit.forbid hook: HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
+  precommit hook: HG_HOOKTYPE=precommit HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
+  precommit.forbid hook: HG_HOOKTYPE=precommit HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
   abort: precommit.forbid hook exited with status 1
   [255]
   $ hg -q tip
@@ -217,7 +217,7 @@  preupdate hook can prevent update
   > preupdate = sh -c "printenv.py preupdate"
   > EOF
   $ hg update 1
-  preupdate hook: HG_PARENT1=ab228980c14d
+  preupdate hook: HG_HOOKTYPE=preupdate HG_PARENT1=ab228980c14d
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
 
 update hook
@@ -226,8 +226,8 @@  update hook
   > update = sh -c "printenv.py update"
   > EOF
   $ hg update
-  preupdate hook: HG_PARENT1=539e4b31b6dc
-  update hook: HG_ERROR=0 HG_PARENT1=539e4b31b6dc
+  preupdate hook: HG_HOOKTYPE=preupdate HG_PARENT1=539e4b31b6dc
+  update hook: HG_ERROR=0 HG_HOOKTYPE=update HG_PARENT1=539e4b31b6dc
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 pushkey hook
@@ -241,10 +241,10 @@  pushkey hook
   pushing to ../a
   searching for changes
   no changes found
-  pretxnopen hook: TXNID=TXN:$ID$ HG_TXNNAME=push
-  pretxnclose hook: HG_BOOKMARK_MOVED=1 HG_BUNDLE2=1 HG_PENDING=$TESTTMP/a HG_SOURCE=push TXNID=TXN:$ID$ HG_TXNNAME=push HG_URL=file:$TESTTMP/a
-  pushkey hook: HG_KEY=foo HG_NAMESPACE=bookmarks HG_NEW=0000000000000000000000000000000000000000 HG_RET=1
-  txnclose hook: HG_BOOKMARK_MOVED=1 HG_BUNDLE2=1 HG_SOURCE=push TXNID=TXN:$ID$ HG_TXNNAME=push HG_URL=file:$TESTTMP/a
+  pretxnopen hook: HG_HOOKTYPE=pretxnopen TXNID=TXN:$ID$ HG_TXNNAME=push
+  pretxnclose hook: HG_BOOKMARK_MOVED=1 HG_BUNDLE2=1 HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a HG_SOURCE=push TXNID=TXN:$ID$ HG_TXNNAME=push HG_URL=file:$TESTTMP/a
+  pushkey hook: HG_HOOKTYPE=pushkey HG_KEY=foo HG_NAMESPACE=bookmarks HG_NEW=0000000000000000000000000000000000000000 HG_RET=1
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_BUNDLE2=1 HG_HOOKTYPE=txnclose HG_SOURCE=push TXNID=TXN:$ID$ HG_TXNNAME=push HG_URL=file:$TESTTMP/a
   exporting bookmark foo
   [1]
   $ cd ../a
@@ -255,15 +255,15 @@  listkeys hook
   > listkeys = sh -c "printenv.py listkeys"
   > EOF
   $ hg bookmark -r null bar
-  pretxnopen hook: TXNID=TXN:$ID$ HG_TXNNAME=bookmark
-  pretxnclose hook: HG_BOOKMARK_MOVED=1 HG_PENDING=$TESTTMP/a TXNID=TXN:$ID$ HG_TXNNAME=bookmark
-  txnclose hook: HG_BOOKMARK_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  pretxnopen hook: HG_HOOKTYPE=pretxnopen TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  pretxnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ cd ../b
   $ hg pull -B bar ../a
   pulling from ../a
-  listkeys hook: HG_NAMESPACE=bookmarks HG_VALUES={'bar': '0000000000000000000000000000000000000000', 'foo': '0000000000000000000000000000000000000000'}
+  listkeys hook: HG_HOOKTYPE=listkeys HG_NAMESPACE=bookmarks HG_VALUES={'bar': '0000000000000000000000000000000000000000', 'foo': '0000000000000000000000000000000000000000'}
   no changes found
-  listkeys hook: HG_NAMESPACE=phases HG_VALUES={'cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b': '1', 'publishing': 'True'}
+  listkeys hook: HG_HOOKTYPE=listkeys HG_NAMESPACE=phases HG_VALUES={'cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b': '1', 'publishing': 'True'}
   adding remote bookmark bar
   $ cd ../a
 
@@ -277,11 +277,11 @@  test that prepushkey can prevent incomin
   $ hg push -B baz ../a
   pushing to ../a
   searching for changes
-  listkeys hook: HG_NAMESPACE=phases HG_VALUES={'cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b': '1', 'publishing': 'True'}
-  listkeys hook: HG_NAMESPACE=bookmarks HG_VALUES={'bar': '0000000000000000000000000000000000000000', 'foo': '0000000000000000000000000000000000000000'}
+  listkeys hook: HG_HOOKTYPE=listkeys HG_NAMESPACE=phases HG_VALUES={'cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b': '1', 'publishing': 'True'}
+  listkeys hook: HG_HOOKTYPE=listkeys HG_NAMESPACE=bookmarks HG_VALUES={'bar': '0000000000000000000000000000000000000000', 'foo': '0000000000000000000000000000000000000000'}
   no changes found
-  pretxnopen hook: TXNID=TXN:$ID$ HG_TXNNAME=push
-  prepushkey.forbid hook: HG_BUNDLE2=1 HG_KEY=baz HG_NAMESPACE=bookmarks HG_NEW=0000000000000000000000000000000000000000 HG_SOURCE=push TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
+  pretxnopen hook: HG_HOOKTYPE=pretxnopen TXNID=TXN:$ID$ HG_TXNNAME=push
+  prepushkey.forbid hook: HG_BUNDLE2=1 HG_HOOKTYPE=prepushkey HG_KEY=baz HG_NAMESPACE=bookmarks HG_NEW=0000000000000000000000000000000000000000 HG_SOURCE=push TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   pushkey-abort: prepushkey hook exited with status 1
   abort: exporting bookmark baz failed!
   [255]
@@ -293,13 +293,13 @@  test that prelistkeys can prevent listin
   > prelistkeys = sh -c "printenv.py prelistkeys.forbid 1"
   > EOF
   $ hg bookmark -r null quux
-  pretxnopen hook: TXNID=TXN:$ID$ HG_TXNNAME=bookmark
-  pretxnclose hook: HG_BOOKMARK_MOVED=1 HG_PENDING=$TESTTMP/a TXNID=TXN:$ID$ HG_TXNNAME=bookmark
-  txnclose hook: HG_BOOKMARK_MOVED=1 TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  pretxnopen hook: HG_HOOKTYPE=pretxnopen TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  pretxnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a TXNID=TXN:$ID$ HG_TXNNAME=bookmark
+  txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKTYPE=txnclose TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ cd ../b
   $ hg pull -B quux ../a
   pulling from ../a
-  prelistkeys.forbid hook: HG_NAMESPACE=bookmarks
+  prelistkeys.forbid hook: HG_HOOKTYPE=prelistkeys HG_NAMESPACE=bookmarks
   abort: prelistkeys hook exited with status 1
   [255]
   $ cd ../a
@@ -317,7 +317,7 @@  prechangegroup hook can prevent incoming
   $ hg pull ../a
   pulling from ../a
   searching for changes
-  prechangegroup.forbid hook: HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
+  prechangegroup.forbid hook: HG_HOOKTYPE=prechangegroup HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   abort: prechangegroup.forbid hook exited with status 1
   [255]
 
@@ -337,7 +337,7 @@  incoming changes no longer there after
   adding file changes
   added 1 changesets with 1 changes to 1 files
   4:539e4b31b6dc
-  pretxnchangegroup.forbid hook: HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_NODE_LAST=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/b HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
+  pretxnchangegroup.forbid hook: HG_HOOKTYPE=pretxnchangegroup HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_NODE_LAST=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/b HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   transaction abort!
   rollback completed
   abort: pretxnchangegroup.forbid1 hook exited with status 1
@@ -356,8 +356,8 @@  outgoing hooks can see env vars
   $ hg pull ../a
   pulling from ../a
   searching for changes
-  preoutgoing hook: HG_SOURCE=pull
-  outgoing hook: HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_SOURCE=pull
+  preoutgoing hook: HG_HOOKTYPE=preoutgoing HG_SOURCE=pull
+  outgoing hook: HG_HOOKTYPE=outgoing HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_SOURCE=pull
   adding changesets
   adding manifests
   adding file changes
@@ -375,8 +375,8 @@  preoutgoing hook can prevent outgoing ch
   $ hg pull ../a
   pulling from ../a
   searching for changes
-  preoutgoing hook: HG_SOURCE=pull
-  preoutgoing.forbid hook: HG_SOURCE=pull
+  preoutgoing hook: HG_HOOKTYPE=preoutgoing HG_SOURCE=pull
+  preoutgoing.forbid hook: HG_HOOKTYPE=preoutgoing HG_SOURCE=pull
   abort: preoutgoing.forbid hook exited with status 1
   [255]
 
@@ -389,8 +389,8 @@  outgoing hooks work for local clones
   > outgoing = sh -c "printenv.py outgoing"
   > EOF
   $ hg clone a c
-  preoutgoing hook: HG_SOURCE=clone
-  outgoing hook: HG_NODE=0000000000000000000000000000000000000000 HG_SOURCE=clone
+  preoutgoing hook: HG_HOOKTYPE=preoutgoing HG_SOURCE=clone
+  outgoing hook: HG_HOOKTYPE=outgoing HG_NODE=0000000000000000000000000000000000000000 HG_SOURCE=clone
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ rm -rf c
@@ -401,8 +401,8 @@  preoutgoing hook can prevent outgoing ch
   > preoutgoing.forbid = sh -c "printenv.py preoutgoing.forbid 1"
   > EOF
   $ hg clone a zzz
-  preoutgoing hook: HG_SOURCE=clone
-  preoutgoing.forbid hook: HG_SOURCE=clone
+  preoutgoing hook: HG_HOOKTYPE=preoutgoing HG_SOURCE=clone
+  preoutgoing.forbid hook: HG_HOOKTYPE=preoutgoing HG_SOURCE=clone
   abort: preoutgoing.forbid hook exited with status 1
   [255]
 
@@ -775,7 +775,7 @@  This also creates the `to` repo for the 
   > post-init = sh -c "printenv.py post-init"
   > EOF
   $ HGRCPATH=hgrc-with-post-init-hook hg init to
-  post-init hook: HG_ARGS=init to HG_OPTS={'insecure': None, 'remotecmd': '', 'ssh': ''} HG_PATS=['to'] HG_RESULT=0
+  post-init hook: HG_ARGS=init to HG_HOOKTYPE=post-init HG_OPTS={'insecure': None, 'remotecmd': '', 'ssh': ''} HG_PATS=['to'] HG_RESULT=0
 
 new commits must be visible in pretxnchangegroup (issue3428)
 
diff --git a/tests/test-http-bundle1.t b/tests/test-http-bundle1.t
--- a/tests/test-http-bundle1.t
+++ b/tests/test-http-bundle1.t
@@ -138,7 +138,7 @@  pull
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  changegroup hook: HG_NODE=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_NODE_LAST=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=http://localhost:$HGPORT1/
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_NODE_LAST=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=http://localhost:$HGPORT1/
   (run 'hg update' to get a working copy)
   $ cd ..
 
diff --git a/tests/test-http.t b/tests/test-http.t
--- a/tests/test-http.t
+++ b/tests/test-http.t
@@ -129,7 +129,7 @@  pull
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  changegroup hook: HG_NODE=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_NODE_LAST=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=http://localhost:$HGPORT1/
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_NODE_LAST=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=http://localhost:$HGPORT1/
   (run 'hg update' to get a working copy)
   $ cd ..
 
diff --git a/tests/test-https.t b/tests/test-https.t
--- a/tests/test-https.t
+++ b/tests/test-https.t
@@ -223,7 +223,7 @@  pull without cacert
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  changegroup hook: HG_NODE=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_NODE_LAST=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=https://localhost:$HGPORT/
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_NODE_LAST=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=https://localhost:$HGPORT/
   (run 'hg update' to get a working copy)
   $ cd ..
 
diff --git a/tests/test-push-http-bundle1.t b/tests/test-push-http-bundle1.t
--- a/tests/test-push-http-bundle1.t
+++ b/tests/test-push-http-bundle1.t
@@ -79,7 +79,7 @@  expect success
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
-  remote: changegroup hook: HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
+  remote: changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
   % serve errors
   $ hg rollback
   repository tip rolled back to revision 0 (undo serve)
@@ -95,7 +95,7 @@  expect success, server lacks the httphea
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
-  remote: changegroup hook: HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
+  remote: changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
   % serve errors
   $ hg rollback
   repository tip rolled back to revision 0 (undo serve)
@@ -111,7 +111,7 @@  expect success, server lacks the unbundl
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
-  remote: changegroup hook: HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
+  remote: changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
   % serve errors
   $ hg rollback
   repository tip rolled back to revision 0 (undo serve)
diff --git a/tests/test-push-http.t b/tests/test-push-http.t
--- a/tests/test-push-http.t
+++ b/tests/test-push-http.t
@@ -69,8 +69,8 @@  expect success
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
-  remote: pushkey hook: HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1 HG_RET=1
-  remote: changegroup hook: HG_BUNDLE2=1 HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
+  remote: pushkey hook: HG_HOOKTYPE=pushkey HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1 HG_RET=1
+  remote: changegroup hook: HG_BUNDLE2=1 HG_HOOKTYPE=changegroup HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
   % serve errors
   $ hg rollback
   repository tip rolled back to revision 0 (undo serve)
@@ -86,8 +86,8 @@  expect success, server lacks the httphea
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
-  remote: pushkey hook: HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1 HG_RET=1
-  remote: changegroup hook: HG_BUNDLE2=1 HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
+  remote: pushkey hook: HG_HOOKTYPE=pushkey HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1 HG_RET=1
+  remote: changegroup hook: HG_BUNDLE2=1 HG_HOOKTYPE=changegroup HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
   % serve errors
   $ hg rollback
   repository tip rolled back to revision 0 (undo serve)
@@ -103,8 +103,8 @@  expect success, server lacks the unbundl
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
-  remote: pushkey hook: HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1 HG_RET=1
-  remote: changegroup hook: HG_BUNDLE2=1 HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
+  remote: pushkey hook: HG_HOOKTYPE=pushkey HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1 HG_RET=1
+  remote: changegroup hook: HG_BUNDLE2=1 HG_HOOKTYPE=changegroup HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
   % serve errors
   $ hg rollback
   repository tip rolled back to revision 0 (undo serve)
@@ -125,7 +125,7 @@  expect push success, phase change failur
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
-  remote: prepushkey hook: HG_BUNDLE2=1 HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_OLD=1 HG_PENDING=$TESTTMP/test HG_PHASES_MOVED=1 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
+  remote: prepushkey hook: HG_BUNDLE2=1 HG_HOOKTYPE=prepushkey HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_OLD=1 HG_PENDING=$TESTTMP/test HG_PHASES_MOVED=1 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
   remote: pushkey-abort: prepushkey hook exited with status 1
   remote: transaction abort!
   remote: rollback completed
@@ -145,7 +145,7 @@  expect phase change success
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
-  remote: prepushkey hook: HG_BUNDLE2=1 HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_OLD=1 HG_PENDING=$TESTTMP/test HG_PHASES_MOVED=1 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
+  remote: prepushkey hook: HG_BUNDLE2=1 HG_HOOKTYPE=prepushkey HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_OLD=1 HG_PENDING=$TESTTMP/test HG_PHASES_MOVED=1 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:http:$LOCALIP:
   % serve errors
   $ hg rollback
   repository tip rolled back to revision 0 (undo serve)
diff --git a/tests/test-ssh-bundle1.t b/tests/test-ssh-bundle1.t
--- a/tests/test-ssh-bundle1.t
+++ b/tests/test-ssh-bundle1.t
@@ -494,7 +494,7 @@  debug output
   Got arguments 1:user@dummy 2:hg -R local serve --stdio
   Got arguments 1:user@dummy 2:hg -R $TESTTMP/local serve --stdio
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  changegroup-in-remote hook: HG_NODE=a28a9d1a809cab7d4e2fde4bee738a9ede948b60 HG_NODE_LAST=a28a9d1a809cab7d4e2fde4bee738a9ede948b60 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:ssh:$LOCALIP
+  changegroup-in-remote hook: HG_HOOKTYPE=changegroup HG_NODE=a28a9d1a809cab7d4e2fde4bee738a9ede948b60 HG_NODE_LAST=a28a9d1a809cab7d4e2fde4bee738a9ede948b60 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:ssh:$LOCALIP
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
@@ -504,7 +504,7 @@  debug output
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  changegroup-in-remote hook: HG_NODE=1383141674ec756a6056f6a9097618482fe0f4a6 HG_NODE_LAST=1383141674ec756a6056f6a9097618482fe0f4a6 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:ssh:$LOCALIP
+  changegroup-in-remote hook: HG_HOOKTYPE=changegroup HG_NODE=1383141674ec756a6056f6a9097618482fe0f4a6 HG_NODE_LAST=1383141674ec756a6056f6a9097618482fe0f4a6 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:ssh:$LOCALIP
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
   Got arguments 1:user@dummy 2:hg init 'a repo'
   Got arguments 1:user@dummy 2:hg -R 'a repo' serve --stdio
@@ -512,7 +512,7 @@  debug output
   Got arguments 1:user@dummy 2:hg -R 'a repo' serve --stdio
   Got arguments 1:user@dummy 2:hg -R 'a repo' serve --stdio
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  changegroup-in-remote hook: HG_NODE=65c38f4125f9602c8db4af56530cc221d93b8ef8 HG_NODE_LAST=65c38f4125f9602c8db4af56530cc221d93b8ef8 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:ssh:$LOCALIP
+  changegroup-in-remote hook: HG_HOOKTYPE=changegroup HG_NODE=65c38f4125f9602c8db4af56530cc221d93b8ef8 HG_NODE_LAST=65c38f4125f9602c8db4af56530cc221d93b8ef8 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:ssh:$LOCALIP
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
 
 remote hook failure is attributed to remote
diff --git a/tests/test-ssh.t b/tests/test-ssh.t
--- a/tests/test-ssh.t
+++ b/tests/test-ssh.t
@@ -498,7 +498,7 @@  debug output
   Got arguments 1:user@dummy 2:hg -R local serve --stdio
   Got arguments 1:user@dummy 2:hg -R $TESTTMP/local serve --stdio
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  changegroup-in-remote hook: HG_BUNDLE2=1 HG_NODE=a28a9d1a809cab7d4e2fde4bee738a9ede948b60 HG_NODE_LAST=a28a9d1a809cab7d4e2fde4bee738a9ede948b60 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:ssh:$LOCALIP
+  changegroup-in-remote hook: HG_BUNDLE2=1 HG_HOOKTYPE=changegroup HG_NODE=a28a9d1a809cab7d4e2fde4bee738a9ede948b60 HG_NODE_LAST=a28a9d1a809cab7d4e2fde4bee738a9ede948b60 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:ssh:$LOCALIP
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
@@ -508,7 +508,7 @@  debug output
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  changegroup-in-remote hook: HG_BUNDLE2=1 HG_NODE=1383141674ec756a6056f6a9097618482fe0f4a6 HG_NODE_LAST=1383141674ec756a6056f6a9097618482fe0f4a6 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:ssh:$LOCALIP
+  changegroup-in-remote hook: HG_BUNDLE2=1 HG_HOOKTYPE=changegroup HG_NODE=1383141674ec756a6056f6a9097618482fe0f4a6 HG_NODE_LAST=1383141674ec756a6056f6a9097618482fe0f4a6 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:ssh:$LOCALIP
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
   Got arguments 1:user@dummy 2:hg init 'a repo'
   Got arguments 1:user@dummy 2:hg -R 'a repo' serve --stdio
@@ -516,7 +516,7 @@  debug output
   Got arguments 1:user@dummy 2:hg -R 'a repo' serve --stdio
   Got arguments 1:user@dummy 2:hg -R 'a repo' serve --stdio
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  changegroup-in-remote hook: HG_BUNDLE2=1 HG_NODE=65c38f4125f9602c8db4af56530cc221d93b8ef8 HG_NODE_LAST=65c38f4125f9602c8db4af56530cc221d93b8ef8 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:ssh:$LOCALIP
+  changegroup-in-remote hook: HG_BUNDLE2=1 HG_HOOKTYPE=changegroup HG_NODE=65c38f4125f9602c8db4af56530cc221d93b8ef8 HG_NODE_LAST=65c38f4125f9602c8db4af56530cc221d93b8ef8 HG_SOURCE=serve TXNID=TXN:$ID$ HG_URL=remote:ssh:$LOCALIP
   Got arguments 1:user@dummy 2:hg -R remote serve --stdio
 
 remote hook failure is attributed to remote
diff --git a/tests/test-static-http.t b/tests/test-static-http.t
--- a/tests/test-static-http.t
+++ b/tests/test-static-http.t
@@ -64,7 +64,7 @@  check for HTTP opener failures when cach
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
-  changegroup hook: HG_NODE=4ac2e3648604439c580c69b09ec9d93a88d93432 HG_NODE_LAST=4ac2e3648604439c580c69b09ec9d93a88d93432 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=http://localhost:$HGPORT/remote
+  changegroup hook: HG_HOOKTYPE=changegroup HG_NODE=4ac2e3648604439c580c69b09ec9d93a88d93432 HG_NODE_LAST=4ac2e3648604439c580c69b09ec9d93a88d93432 HG_SOURCE=pull TXNID=TXN:$ID$ HG_URL=http://localhost:$HGPORT/remote
   (run 'hg update' to get a working copy)
 
 trying to push