tests: capitalize Python when it's not used as a command name

This avoids some false positives in an upcoming check-code rule.

Reviewers: krbullock

Reviewed By: krbullock

Differential Revision: https://phab.mercurial-scm.org/D3

tests/test-bundle2-remote-changegroup.t

@@ -1,590 +1,590 b''
 #require killdaemons
 
 Create an extension to test bundle2 remote-changegroup parts
 
   $ cat > bundle2.py << EOF
   > """A small extension to test bundle2 remote-changegroup parts.
   > 
   > Current bundle2 implementation doesn't provide a way to generate those
   > parts, so they must be created by extensions.
   > """
   > from mercurial import bundle2, changegroup, discovery, exchange, util
   > 
   > def _getbundlechangegrouppart(bundler, repo, source, bundlecaps=None,
   >                               b2caps=None, heads=None, common=None,
   >                               **kwargs):
   >     """this function replaces the changegroup part handler for getbundle.
   >     It allows to create a set of arbitrary parts containing changegroups
   >     and remote-changegroups, as described in a bundle2maker file in the
   >     repository .hg/ directory.
   > 
   >     Each line of that bundle2maker file contain a description of the
   >     part to add:
   >       - changegroup common_revset heads_revset
   >           Creates a changegroup part based, using common_revset and
   >           heads_revset for outgoing
   >       - remote-changegroup url file
   >           Creates a remote-changegroup part for a bundle at the given
   >           url. Size and digest, as required by the client, are computed
   >           from the given file.
   >       - raw-remote-changegroup <python expression>
   >           Creates a remote-changegroup part with the data given in the
-  >           python expression as parameters. The python expression is
+  >           Python expression as parameters. The Python expression is
   >           evaluated with eval, and is expected to be a dict.
   >     """
   >     def newpart(name, data=''):
   >         """wrapper around bundler.newpart adding an extra part making the
   >         client output information about each processed part"""
   >         bundler.newpart('output', data=name)
   >         part = bundler.newpart(name, data=data)
   >         return part
   > 
   >     for line in open(repo.vfs.join('bundle2maker'), 'r'):
   >         line = line.strip()
   >         try:
   >             verb, args = line.split(None, 1)
   >         except ValueError:
   >             verb, args = line, ''
   >         if verb == 'remote-changegroup':
   >            url, file = args.split()
   >            bundledata = open(file, 'rb').read()
   >            digest = util.digester.preferred(b2caps['digests'])
   >            d = util.digester([digest], bundledata)
   >            part = newpart('remote-changegroup')
   >            part.addparam('url', url)
   >            part.addparam('size', str(len(bundledata)))
   >            part.addparam('digests', digest)
   >            part.addparam('digest:%s' % digest, d[digest])
   >         elif verb == 'raw-remote-changegroup':
   >            part = newpart('remote-changegroup')
   >            for k, v in eval(args).items():
   >                part.addparam(k, str(v))
   >         elif verb == 'changegroup':
   >             _common, heads = args.split()
   >             common.extend(repo.lookup(r) for r in repo.revs(_common))
   >             heads = [repo.lookup(r) for r in repo.revs(heads)]
   >             outgoing = discovery.outgoing(repo, common, heads)
   >             cg = changegroup.getchangegroup(repo, 'changegroup', outgoing)
   >             newpart('changegroup', cg.getchunks())
   >         else:
   >             raise Exception('unknown verb')
   > 
   > exchange.getbundle2partsmapping['changegroup'] = _getbundlechangegrouppart
   > EOF
 
 Start a simple HTTP server to serve bundles
 
   $ $PYTHON "$TESTDIR/dumbhttp.py" -p $HGPORT --pid dumb.pid
   $ cat dumb.pid >> $DAEMON_PIDS
 
   $ cat >> $HGRCPATH << EOF
   > [ui]
   > ssh=python "$TESTDIR/dummyssh"
   > logtemplate={rev}:{node|short} {phase} {author} {bookmarks} {desc|firstline}
   > EOF
 
   $ hg init repo
 
   $ hg -R repo unbundle $TESTDIR/bundles/rebase.hg
   adding changesets
   adding manifests
   adding file changes
   added 8 changesets with 7 changes to 7 files (+2 heads)
   (run 'hg heads' to see heads, 'hg merge' to merge)
 
   $ hg -R repo log -G
   o  7:02de42196ebe draft Nicolas Dumazet <[e-mail]>  H
   |
   | o  6:eea13746799a draft Nicolas Dumazet <[e-mail]>  G
   |/|
   o |  5:24b6387c8c8c draft Nicolas Dumazet <[e-mail]>  F
   | |
   | o  4:9520eea781bc draft Nicolas Dumazet <[e-mail]>  E
   |/
   | o  3:32af7686d403 draft Nicolas Dumazet <[e-mail]>  D
   | |
   | o  2:5fddd98957c8 draft Nicolas Dumazet <[e-mail]>  C
   | |
   | o  1:42ccdea3bb16 draft Nicolas Dumazet <[e-mail]>  B
   |/
   o  0:cd010b8cd998 draft Nicolas Dumazet <[e-mail]>  A
   
   $ hg clone repo orig
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ cat > repo/.hg/hgrc << EOF
   > [extensions]
   > bundle2=$TESTTMP/bundle2.py
   > EOF
 
 Test a pull with an remote-changegroup
 
   $ hg bundle -R repo --type v1 --base '0:4' -r '5:7' bundle.hg
   3 changesets found
   $ cat > repo/.hg/bundle2maker << EOF
   > remote-changegroup http://localhost:$HGPORT/bundle.hg bundle.hg
   > EOF
   $ hg clone orig clone -r 3 -r 4
   adding changesets
   adding manifests
   adding file changes
   added 5 changesets with 5 changes to 5 files (+1 heads)
   updating to branch default
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 2 changes to 2 files (+1 heads)
   (run 'hg heads .' to see heads, 'hg merge' to merge)
   $ hg -R clone log -G
   o  7:02de42196ebe public Nicolas Dumazet <[e-mail]>  H
   |
   | o  6:eea13746799a public Nicolas Dumazet <[e-mail]>  G
   |/|
   o |  5:24b6387c8c8c public Nicolas Dumazet <[e-mail]>  F
   | |
   | o  4:9520eea781bc public Nicolas Dumazet <[e-mail]>  E
   |/
   | @  3:32af7686d403 public Nicolas Dumazet <[e-mail]>  D
   | |
   | o  2:5fddd98957c8 public Nicolas Dumazet <[e-mail]>  C
   | |
   | o  1:42ccdea3bb16 public Nicolas Dumazet <[e-mail]>  B
   |/
   o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]>  A
   
   $ rm -rf clone
 
 Test a pull with an remote-changegroup and a following changegroup
 
   $ hg bundle -R repo --type v1 --base 2 -r '3:4' bundle2.hg
   2 changesets found
   $ cat > repo/.hg/bundle2maker << EOF
   > remote-changegroup http://localhost:$HGPORT/bundle2.hg bundle2.hg
   > changegroup 0:4 5:7
   > EOF
   $ hg clone orig clone -r 2
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 3 changes to 3 files
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 2 files (+1 heads)
   remote: changegroup
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 2 changes to 2 files (+1 heads)
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg -R clone log -G
   o  7:02de42196ebe public Nicolas Dumazet <[e-mail]>  H
   |
   | o  6:eea13746799a public Nicolas Dumazet <[e-mail]>  G
   |/|
   o |  5:24b6387c8c8c public Nicolas Dumazet <[e-mail]>  F
   | |
   | o  4:9520eea781bc public Nicolas Dumazet <[e-mail]>  E
   |/
   | o  3:32af7686d403 public Nicolas Dumazet <[e-mail]>  D
   | |
   | @  2:5fddd98957c8 public Nicolas Dumazet <[e-mail]>  C
   | |
   | o  1:42ccdea3bb16 public Nicolas Dumazet <[e-mail]>  B
   |/
   o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]>  A
   
   $ rm -rf clone
 
 Test a pull with a changegroup followed by an remote-changegroup
 
   $ hg bundle -R repo --type v1 --base '0:4' -r '5:7' bundle3.hg
   3 changesets found
   $ cat > repo/.hg/bundle2maker << EOF
   > changegroup 000000000000 :4
   > remote-changegroup http://localhost:$HGPORT/bundle3.hg bundle3.hg
   > EOF
   $ hg clone orig clone -r 2
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 3 changes to 3 files
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: changegroup
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 2 files (+1 heads)
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 2 changes to 2 files (+1 heads)
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg -R clone log -G
   o  7:02de42196ebe public Nicolas Dumazet <[e-mail]>  H
   |
   | o  6:eea13746799a public Nicolas Dumazet <[e-mail]>  G
   |/|
   o |  5:24b6387c8c8c public Nicolas Dumazet <[e-mail]>  F
   | |
   | o  4:9520eea781bc public Nicolas Dumazet <[e-mail]>  E
   |/
   | o  3:32af7686d403 public Nicolas Dumazet <[e-mail]>  D
   | |
   | @  2:5fddd98957c8 public Nicolas Dumazet <[e-mail]>  C
   | |
   | o  1:42ccdea3bb16 public Nicolas Dumazet <[e-mail]>  B
   |/
   o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]>  A
   
   $ rm -rf clone
 
 Test a pull with two remote-changegroups and a changegroup
 
   $ hg bundle -R repo --type v1 --base 2 -r '3:4' bundle4.hg
   2 changesets found
   $ hg bundle -R repo --type v1 --base '3:4' -r '5:6' bundle5.hg
   2 changesets found
   $ cat > repo/.hg/bundle2maker << EOF
   > remote-changegroup http://localhost:$HGPORT/bundle4.hg bundle4.hg
   > remote-changegroup http://localhost:$HGPORT/bundle5.hg bundle5.hg
   > changegroup 0:6 7
   > EOF
   $ hg clone orig clone -r 2
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 3 changes to 3 files
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 2 files (+1 heads)
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 1 changes to 1 files
   remote: changegroup
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg -R clone log -G
   o  7:02de42196ebe public Nicolas Dumazet <[e-mail]>  H
   |
   | o  6:eea13746799a public Nicolas Dumazet <[e-mail]>  G
   |/|
   o |  5:24b6387c8c8c public Nicolas Dumazet <[e-mail]>  F
   | |
   | o  4:9520eea781bc public Nicolas Dumazet <[e-mail]>  E
   |/
   | o  3:32af7686d403 public Nicolas Dumazet <[e-mail]>  D
   | |
   | @  2:5fddd98957c8 public Nicolas Dumazet <[e-mail]>  C
   | |
   | o  1:42ccdea3bb16 public Nicolas Dumazet <[e-mail]>  B
   |/
   o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]>  A
   
   $ rm -rf clone
 
 Hash digest tests
 
   $ hg bundle -R repo --type v1 -a bundle6.hg
   8 changesets found
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle6.hg', 'size': 1663, 'digests': 'sha1', 'digest:sha1': '2c880cfec23cff7d8f80c2f12958d1563cbdaba6'}
   > EOF
   $ hg clone ssh://user@dummy/repo clone
   requesting all changes
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 8 changesets with 7 changes to 7 files (+2 heads)
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ rm -rf clone
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle6.hg', 'size': 1663, 'digests': 'md5', 'digest:md5': 'e22172c2907ef88794b7bea6642c2394'}
   > EOF
   $ hg clone ssh://user@dummy/repo clone
   requesting all changes
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 8 changesets with 7 changes to 7 files (+2 heads)
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ rm -rf clone
 
 Hash digest mismatch throws an error
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle6.hg', 'size': 1663, 'digests': 'sha1', 'digest:sha1': '0' * 40}
   > EOF
   $ hg clone ssh://user@dummy/repo clone
   requesting all changes
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 8 changesets with 7 changes to 7 files (+2 heads)
   transaction abort!
   rollback completed
   abort: bundle at http://localhost:$HGPORT/bundle6.hg is corrupted:
   sha1 mismatch: expected 0000000000000000000000000000000000000000, got 2c880cfec23cff7d8f80c2f12958d1563cbdaba6
   [255]
 
 Multiple hash digests can be given
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle6.hg', 'size': 1663, 'digests': 'md5 sha1', 'digest:md5': 'e22172c2907ef88794b7bea6642c2394', 'digest:sha1': '2c880cfec23cff7d8f80c2f12958d1563cbdaba6'}
   > EOF
   $ hg clone ssh://user@dummy/repo clone
   requesting all changes
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 8 changesets with 7 changes to 7 files (+2 heads)
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ rm -rf clone
 
 If either of the multiple hash digests mismatches, an error is thrown
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle6.hg', 'size': 1663, 'digests': 'md5 sha1', 'digest:md5': '0' * 32, 'digest:sha1': '2c880cfec23cff7d8f80c2f12958d1563cbdaba6'}
   > EOF
   $ hg clone ssh://user@dummy/repo clone
   requesting all changes
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 8 changesets with 7 changes to 7 files (+2 heads)
   transaction abort!
   rollback completed
   abort: bundle at http://localhost:$HGPORT/bundle6.hg is corrupted:
   md5 mismatch: expected 00000000000000000000000000000000, got e22172c2907ef88794b7bea6642c2394
   [255]
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle6.hg', 'size': 1663, 'digests': 'md5 sha1', 'digest:md5': 'e22172c2907ef88794b7bea6642c2394', 'digest:sha1': '0' * 40}
   > EOF
   $ hg clone ssh://user@dummy/repo clone
   requesting all changes
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 8 changesets with 7 changes to 7 files (+2 heads)
   transaction abort!
   rollback completed
   abort: bundle at http://localhost:$HGPORT/bundle6.hg is corrupted:
   sha1 mismatch: expected 0000000000000000000000000000000000000000, got 2c880cfec23cff7d8f80c2f12958d1563cbdaba6
   [255]
 
 Corruption tests
 
   $ hg clone orig clone -r 2
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 3 changes to 3 files
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ cat > repo/.hg/bundle2maker << EOF
   > remote-changegroup http://localhost:$HGPORT/bundle4.hg bundle4.hg
   > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle5.hg', 'size': 578, 'digests': 'sha1', 'digest:sha1': '0' * 40}
   > changegroup 0:6 7
   > EOF
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 2 files (+1 heads)
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 1 changes to 1 files
   transaction abort!
   rollback completed
   abort: bundle at http://localhost:$HGPORT/bundle5.hg is corrupted:
   sha1 mismatch: expected 0000000000000000000000000000000000000000, got f29485d6bfd37db99983cfc95ecb52f8ca396106
   [255]
 
 The entire transaction has been rolled back in the pull above
 
   $ hg -R clone log -G
   @  2:5fddd98957c8 public Nicolas Dumazet <[e-mail]>  C
   |
   o  1:42ccdea3bb16 public Nicolas Dumazet <[e-mail]>  B
   |
   o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]>  A
   
 
 No params
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {}
   > EOF
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   abort: remote-changegroup: missing "url" param
   [255]
 
 Missing size
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle4.hg'}
   > EOF
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   abort: remote-changegroup: missing "size" param
   [255]
 
 Invalid size
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle4.hg', 'size': 'foo'}
   > EOF
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   abort: remote-changegroup: invalid value for param "size"
   [255]
 
 Size mismatch
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle4.hg', 'size': 42}
   > EOF
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 2 files (+1 heads)
   transaction abort!
   rollback completed
   abort: bundle at http://localhost:$HGPORT/bundle4.hg is corrupted:
   size mismatch: expected 42, got 581
   [255]
 
 Unknown digest
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle4.hg', 'size': 581, 'digests': 'foo', 'digest:foo': 'bar'}
   > EOF
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   abort: missing support for remote-changegroup - digest:foo
   [255]
 
 Missing digest
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle4.hg', 'size': 581, 'digests': 'sha1'}
   > EOF
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   abort: remote-changegroup: missing "digest:sha1" param
   [255]
 
 Not an HTTP url
 
   $ cat > repo/.hg/bundle2maker << EOF
   > raw-remote-changegroup {'url': 'ssh://localhost:$HGPORT/bundle4.hg', 'size': 581}
   > EOF
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   abort: remote-changegroup does not support ssh urls
   [255]
 
 Not a bundle
 
   $ cat > notbundle.hg << EOF
   > foo
   > EOF
   $ cat > repo/.hg/bundle2maker << EOF
   > remote-changegroup http://localhost:$HGPORT/notbundle.hg notbundle.hg
   > EOF
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   abort: http://localhost:$HGPORT/notbundle.hg: not a Mercurial bundle
   [255]
 
 Not a bundle 1.0
 
   $ cat > notbundle10.hg << EOF
   > HG20
   > EOF
   $ cat > repo/.hg/bundle2maker << EOF
   > remote-changegroup http://localhost:$HGPORT/notbundle10.hg notbundle10.hg
   > EOF
   $ hg pull -R clone ssh://user@dummy/repo
   pulling from ssh://user@dummy/repo
   searching for changes
   remote: remote-changegroup
   abort: http://localhost:$HGPORT/notbundle10.hg: not a bundle version 1.0
   [255]
 
   $ hg -R clone log -G
   @  2:5fddd98957c8 public Nicolas Dumazet <[e-mail]>  C
   |
   o  1:42ccdea3bb16 public Nicolas Dumazet <[e-mail]>  B
   |
   o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]>  A
   
   $ rm -rf clone
 
   $ killdaemons.py

tests/test-hook.t

@@ -1,937 +1,937 b''
 commit hooks can see env vars
 (and post-transaction one are run unlocked)
 
 
   $ cat > $TESTTMP/txnabort.checkargs.py <<EOF
   > def showargs(ui, repo, hooktype, **kwargs):
-  >     ui.write('%s python hook: %s\n' % (hooktype, ','.join(sorted(kwargs))))
+  >     ui.write('%s Python hook: %s\n' % (hooktype, ','.join(sorted(kwargs))))
   > EOF
 
   $ hg init a
   $ cd a
   $ cat > .hg/hgrc <<EOF
   > [hooks]
   > commit = sh -c "HG_LOCAL= HG_TAG= printenv.py commit"
   > commit.b = sh -c "HG_LOCAL= HG_TAG= printenv.py commit.b"
   > precommit = sh -c  "HG_LOCAL= HG_NODE= HG_TAG= printenv.py precommit"
   > pretxncommit = sh -c "HG_LOCAL= HG_TAG= printenv.py pretxncommit"
   > pretxncommit.tip = hg -q tip
   > pre-identify = sh -c "printenv.py pre-identify 1"
   > pre-cat = sh -c "printenv.py pre-cat"
   > post-cat = sh -c "printenv.py post-cat"
   > pretxnopen = sh -c "HG_LOCAL= HG_TAG= printenv.py pretxnopen"
   > pretxnclose = sh -c "HG_LOCAL= HG_TAG= printenv.py pretxnclose"
   > txnclose = sh -c "HG_LOCAL= HG_TAG= printenv.py txnclose"
   > txnabort.0 = python:$TESTTMP/txnabort.checkargs.py:showargs
   > txnabort.1 = sh -c "HG_LOCAL= HG_TAG= printenv.py txnabort"
   > txnclose.checklock = sh -c "hg debuglock > /dev/null"
   > EOF
   $ echo a > a
   $ hg add a
   $ hg commit -m a
   precommit hook: HG_HOOKNAME=precommit HG_HOOKTYPE=precommit HG_PARENT1=0000000000000000000000000000000000000000
   pretxnopen hook: HG_HOOKNAME=pretxnopen HG_HOOKTYPE=pretxnopen HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   pretxncommit hook: HG_HOOKNAME=pretxncommit HG_HOOKTYPE=pretxncommit HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PARENT1=0000000000000000000000000000000000000000 HG_PENDING=$TESTTMP/a
   0:cb9a9f314b8b
   pretxnclose hook: HG_HOOKNAME=pretxnclose HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a HG_PHASES_MOVED=1 HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   txnclose hook: HG_HOOKNAME=txnclose HG_HOOKTYPE=txnclose HG_PHASES_MOVED=1 HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   commit hook: HG_HOOKNAME=commit HG_HOOKTYPE=commit HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PARENT1=0000000000000000000000000000000000000000
   commit.b hook: HG_HOOKNAME=commit.b HG_HOOKTYPE=commit HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PARENT1=0000000000000000000000000000000000000000
 
   $ hg clone . ../b
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ../b
 
 changegroup hooks can see env vars
 
   $ cat > .hg/hgrc <<EOF
   > [hooks]
   > prechangegroup = sh -c "printenv.py prechangegroup"
   > changegroup = sh -c "printenv.py changegroup"
   > incoming = sh -c "printenv.py incoming"
   > EOF
 
 pretxncommit and commit hooks can see both parents of merge
 
   $ cd ../a
   $ echo b >> a
   $ hg commit -m a1 -d "1 0"
   precommit hook: HG_HOOKNAME=precommit HG_HOOKTYPE=precommit HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
   pretxnopen hook: HG_HOOKNAME=pretxnopen HG_HOOKTYPE=pretxnopen HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   pretxncommit hook: HG_HOOKNAME=pretxncommit HG_HOOKTYPE=pretxncommit HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PENDING=$TESTTMP/a
   1:ab228980c14d
   pretxnclose hook: HG_HOOKNAME=pretxnclose HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   txnclose hook: HG_HOOKNAME=txnclose HG_HOOKTYPE=txnclose HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   commit hook: HG_HOOKNAME=commit HG_HOOKTYPE=commit HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
   commit.b hook: HG_HOOKNAME=commit.b 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_HOOKNAME=precommit HG_HOOKTYPE=precommit HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
   pretxnopen hook: HG_HOOKNAME=pretxnopen HG_HOOKTYPE=pretxnopen HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   pretxncommit hook: HG_HOOKNAME=pretxncommit HG_HOOKTYPE=pretxncommit HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PENDING=$TESTTMP/a
   2:ee9deb46ab31
   pretxnclose hook: HG_HOOKNAME=pretxnclose HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   created new head
   txnclose hook: HG_HOOKNAME=txnclose HG_HOOKTYPE=txnclose HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   commit hook: HG_HOOKNAME=commit HG_HOOKTYPE=commit HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
   commit.b hook: HG_HOOKNAME=commit.b 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_HOOKNAME=precommit HG_HOOKTYPE=precommit HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
   pretxnopen hook: HG_HOOKNAME=pretxnopen HG_HOOKTYPE=pretxnopen HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   pretxncommit hook: HG_HOOKNAME=pretxncommit HG_HOOKTYPE=pretxncommit HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd HG_PENDING=$TESTTMP/a
   3:07f3376c1e65
   pretxnclose hook: HG_HOOKNAME=pretxnclose HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   txnclose hook: HG_HOOKNAME=txnclose HG_HOOKTYPE=txnclose HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   commit hook: HG_HOOKNAME=commit HG_HOOKTYPE=commit HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
   commit.b hook: HG_HOOKNAME=commit.b HG_HOOKTYPE=commit HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
 
 test generic hooks
 
   $ hg id
   pre-identify hook: HG_ARGS=id HG_HOOKNAME=pre-identify HG_HOOKTYPE=pre-identify HG_OPTS={'bookmarks': None, 'branch': None, 'id': None, 'insecure': None, 'num': None, 'remotecmd': '', 'rev': '', 'ssh': '', 'tags': None, 'template': ''} HG_PATS=[]
   abort: pre-identify hook exited with status 1
   [255]
   $ hg cat b
   pre-cat hook: HG_ARGS=cat b HG_HOOKNAME=pre-cat HG_HOOKTYPE=pre-cat HG_OPTS={'decode': None, 'exclude': [], 'include': [], 'output': '', 'rev': '', 'template': ''} HG_PATS=['b']
   b
   post-cat hook: HG_ARGS=cat b HG_HOOKNAME=post-cat HG_HOOKTYPE=post-cat HG_OPTS={'decode': None, 'exclude': [], 'include': [], 'output': '', 'rev': '', 'template': ''} HG_PATS=['b'] HG_RESULT=0
 
   $ cd ../b
   $ hg pull ../a
   pulling from ../a
   searching for changes
   prechangegroup hook: HG_HOOKNAME=prechangegroup HG_HOOKTYPE=prechangegroup HG_SOURCE=pull HG_TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 2 changes to 2 files
   changegroup hook: HG_HOOKNAME=changegroup HG_HOOKTYPE=changegroup HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_NODE_LAST=07f3376c1e655977439df2a814e3cc14b27abac2 HG_SOURCE=pull HG_TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   incoming hook: HG_HOOKNAME=incoming HG_HOOKTYPE=incoming HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_SOURCE=pull HG_TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   incoming hook: HG_HOOKNAME=incoming HG_HOOKTYPE=incoming HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_SOURCE=pull HG_TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   incoming hook: HG_HOOKNAME=incoming HG_HOOKTYPE=incoming HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_SOURCE=pull HG_TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   (run 'hg update' to get a working copy)
 
 tag hooks can see env vars
 
   $ cd ../a
   $ cat >> .hg/hgrc <<EOF
   > pretag = sh -c "printenv.py pretag"
   > tag = sh -c "HG_PARENT1= HG_PARENT2= printenv.py tag"
   > EOF
   $ hg tag -d '3 0' a
   pretag hook: HG_HOOKNAME=pretag HG_HOOKTYPE=pretag HG_LOCAL=0 HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_TAG=a
   precommit hook: HG_HOOKNAME=precommit HG_HOOKTYPE=precommit HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
   pretxnopen hook: HG_HOOKNAME=pretxnopen HG_HOOKTYPE=pretxnopen HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   pretxncommit hook: HG_HOOKNAME=pretxncommit HG_HOOKTYPE=pretxncommit HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PENDING=$TESTTMP/a
   4:539e4b31b6dc
   pretxnclose hook: HG_HOOKNAME=pretxnclose HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   tag hook: HG_HOOKNAME=tag HG_HOOKTYPE=tag HG_LOCAL=0 HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_TAG=a
   txnclose hook: HG_HOOKNAME=txnclose HG_HOOKTYPE=txnclose HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   commit hook: HG_HOOKNAME=commit HG_HOOKTYPE=commit HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
   commit.b hook: HG_HOOKNAME=commit.b HG_HOOKTYPE=commit HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
   $ hg tag -l la
   pretag hook: HG_HOOKNAME=pretag HG_HOOKTYPE=pretag HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=la
   tag hook: HG_HOOKNAME=tag HG_HOOKTYPE=tag HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=la
 
 pretag hook can forbid tagging
 
   $ cat >> .hg/hgrc <<EOF
   > pretag.forbid = sh -c "printenv.py pretag.forbid 1"
   > EOF
   $ hg tag -d '4 0' fa
   pretag hook: HG_HOOKNAME=pretag HG_HOOKTYPE=pretag HG_LOCAL=0 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fa
   pretag.forbid hook: HG_HOOKNAME=pretag.forbid 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_HOOKNAME=pretag HG_HOOKTYPE=pretag HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fla
   pretag.forbid hook: HG_HOOKNAME=pretag.forbid HG_HOOKTYPE=pretag HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fla
   abort: pretag.forbid hook exited with status 1
   [255]
 
 pretxncommit hook can see changeset, can roll back txn, changeset no
 more there after
 
   $ cat >> .hg/hgrc <<EOF
   > pretxncommit.forbid0 = sh -c "hg tip -q"
   > pretxncommit.forbid1 = sh -c "printenv.py pretxncommit.forbid 1"
   > EOF
   $ echo z > z
   $ hg add z
   $ hg -q tip
   4:539e4b31b6dc
   $ hg commit -m 'fail' -d '4 0'
   precommit hook: HG_HOOKNAME=precommit HG_HOOKTYPE=precommit HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
   pretxnopen hook: HG_HOOKNAME=pretxnopen HG_HOOKTYPE=pretxnopen HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   pretxncommit hook: HG_HOOKNAME=pretxncommit HG_HOOKTYPE=pretxncommit HG_NODE=6f611f8018c10e827fee6bd2bc807f937e761567 HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/a
   5:6f611f8018c1
   5:6f611f8018c1
   pretxncommit.forbid hook: HG_HOOKNAME=pretxncommit.forbid1 HG_HOOKTYPE=pretxncommit HG_NODE=6f611f8018c10e827fee6bd2bc807f937e761567 HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/a
   transaction abort!
-  txnabort python hook: txnid,txnname
+  txnabort Python hook: txnid,txnname
   txnabort hook: HG_HOOKNAME=txnabort.1 HG_HOOKTYPE=txnabort HG_TXNID=TXN:$ID$ HG_TXNNAME=commit
   rollback completed
   abort: pretxncommit.forbid1 hook exited with status 1
   [255]
   $ hg -q tip
   4:539e4b31b6dc
 
 (Check that no 'changelog.i.a' file were left behind)
 
   $ ls -1 .hg/store/
   00changelog.i
   00manifest.i
   data
   fncache
   journal.phaseroots
   phaseroots
   undo
   undo.backup.fncache
   undo.backupfiles
   undo.phaseroots
 
 
 precommit hook can prevent commit
 
   $ cat >> .hg/hgrc <<EOF
   > precommit.forbid = sh -c "printenv.py precommit.forbid 1"
   > EOF
   $ hg commit -m 'fail' -d '4 0'
   precommit hook: HG_HOOKNAME=precommit HG_HOOKTYPE=precommit HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
   precommit.forbid hook: HG_HOOKNAME=precommit.forbid HG_HOOKTYPE=precommit HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
   abort: precommit.forbid hook exited with status 1
   [255]
   $ hg -q tip
   4:539e4b31b6dc
 
 preupdate hook can prevent update
 
   $ cat >> .hg/hgrc <<EOF
   > preupdate = sh -c "printenv.py preupdate"
   > EOF
   $ hg update 1
   preupdate hook: HG_HOOKNAME=preupdate HG_HOOKTYPE=preupdate HG_PARENT1=ab228980c14d
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
 
 update hook
 
   $ cat >> .hg/hgrc <<EOF
   > update = sh -c "printenv.py update"
   > EOF
   $ hg update
   preupdate hook: HG_HOOKNAME=preupdate HG_HOOKTYPE=preupdate HG_PARENT1=539e4b31b6dc
   update hook: HG_ERROR=0 HG_HOOKNAME=update HG_HOOKTYPE=update HG_PARENT1=539e4b31b6dc
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 pushkey hook
 
   $ cat >> .hg/hgrc <<EOF
   > pushkey = sh -c "printenv.py pushkey"
   > EOF
   $ cd ../b
   $ hg bookmark -r null foo
   $ hg push -B foo ../a
   pushing to ../a
   searching for changes
   no changes found
   pretxnopen hook: HG_HOOKNAME=pretxnopen HG_HOOKTYPE=pretxnopen HG_TXNID=TXN:$ID$ HG_TXNNAME=push
   pretxnclose hook: HG_BOOKMARK_MOVED=1 HG_BUNDLE2=1 HG_HOOKNAME=pretxnclose HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a HG_SOURCE=push HG_TXNID=TXN:$ID$ HG_TXNNAME=push HG_URL=file:$TESTTMP/a
   pushkey hook: HG_HOOKNAME=pushkey HG_HOOKTYPE=pushkey HG_KEY=foo HG_NAMESPACE=bookmarks HG_NEW=0000000000000000000000000000000000000000 HG_RET=1
   txnclose hook: HG_BOOKMARK_MOVED=1 HG_BUNDLE2=1 HG_HOOKNAME=txnclose HG_HOOKTYPE=txnclose HG_SOURCE=push HG_TXNID=TXN:$ID$ HG_TXNNAME=push HG_URL=file:$TESTTMP/a
   exporting bookmark foo
   [1]
   $ cd ../a
 
 listkeys hook
 
   $ cat >> .hg/hgrc <<EOF
   > listkeys = sh -c "printenv.py listkeys"
   > EOF
   $ hg bookmark -r null bar
   pretxnopen hook: HG_HOOKNAME=pretxnopen HG_HOOKTYPE=pretxnopen HG_TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   pretxnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKNAME=pretxnclose HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a HG_TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKNAME=txnclose HG_HOOKTYPE=txnclose HG_TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ cd ../b
   $ hg pull -B bar ../a
   pulling from ../a
   listkeys hook: HG_HOOKNAME=listkeys HG_HOOKTYPE=listkeys HG_NAMESPACE=bookmarks HG_VALUES={'bar': '0000000000000000000000000000000000000000', 'foo': '0000000000000000000000000000000000000000'}
   no changes found
   listkeys hook: HG_HOOKNAME=listkeys HG_HOOKTYPE=listkeys HG_NAMESPACE=phases HG_VALUES={'cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b': '1', 'publishing': 'True'}
   adding remote bookmark bar
   $ cd ../a
 
 test that prepushkey can prevent incoming keys
 
   $ cat >> .hg/hgrc <<EOF
   > prepushkey = sh -c "printenv.py prepushkey.forbid 1"
   > EOF
   $ cd ../b
   $ hg bookmark -r null baz
   $ hg push -B baz ../a
   pushing to ../a
   searching for changes
   listkeys hook: HG_HOOKNAME=listkeys HG_HOOKTYPE=listkeys HG_NAMESPACE=phases HG_VALUES={'cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b': '1', 'publishing': 'True'}
   listkeys hook: HG_HOOKNAME=listkeys HG_HOOKTYPE=listkeys HG_NAMESPACE=bookmarks HG_VALUES={'bar': '0000000000000000000000000000000000000000', 'foo': '0000000000000000000000000000000000000000'}
   no changes found
   pretxnopen hook: HG_HOOKNAME=pretxnopen HG_HOOKTYPE=pretxnopen HG_TXNID=TXN:$ID$ HG_TXNNAME=push
   prepushkey.forbid hook: HG_BUNDLE2=1 HG_HOOKNAME=prepushkey HG_HOOKTYPE=prepushkey HG_KEY=baz HG_NAMESPACE=bookmarks HG_NEW=0000000000000000000000000000000000000000 HG_SOURCE=push HG_TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   pushkey-abort: prepushkey hook exited with status 1
   abort: exporting bookmark baz failed!
   [255]
   $ cd ../a
 
 test that prelistkeys can prevent listing keys
 
   $ cat >> .hg/hgrc <<EOF
   > prelistkeys = sh -c "printenv.py prelistkeys.forbid 1"
   > EOF
   $ hg bookmark -r null quux
   pretxnopen hook: HG_HOOKNAME=pretxnopen HG_HOOKTYPE=pretxnopen HG_TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   pretxnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKNAME=pretxnclose HG_HOOKTYPE=pretxnclose HG_PENDING=$TESTTMP/a HG_TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   txnclose hook: HG_BOOKMARK_MOVED=1 HG_HOOKNAME=txnclose HG_HOOKTYPE=txnclose HG_TXNID=TXN:$ID$ HG_TXNNAME=bookmark
   $ cd ../b
   $ hg pull -B quux ../a
   pulling from ../a
   prelistkeys.forbid hook: HG_HOOKNAME=prelistkeys HG_HOOKTYPE=prelistkeys HG_NAMESPACE=bookmarks
   abort: prelistkeys hook exited with status 1
   [255]
   $ cd ../a
   $ rm .hg/hgrc
 
 prechangegroup hook can prevent incoming changes
 
   $ cd ../b
   $ hg -q tip
   3:07f3376c1e65
   $ cat > .hg/hgrc <<EOF
   > [hooks]
   > prechangegroup.forbid = sh -c "printenv.py prechangegroup.forbid 1"
   > EOF
   $ hg pull ../a
   pulling from ../a
   searching for changes
   prechangegroup.forbid hook: HG_HOOKNAME=prechangegroup.forbid HG_HOOKTYPE=prechangegroup HG_SOURCE=pull HG_TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   abort: prechangegroup.forbid hook exited with status 1
   [255]
 
 pretxnchangegroup hook can see incoming changes, can roll back txn,
 incoming changes no longer there after
 
   $ cat > .hg/hgrc <<EOF
   > [hooks]
   > pretxnchangegroup.forbid0 = hg tip -q
   > pretxnchangegroup.forbid1 = sh -c "printenv.py pretxnchangegroup.forbid 1"
   > EOF
   $ hg pull ../a
   pulling from ../a
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   4:539e4b31b6dc
   pretxnchangegroup.forbid hook: HG_HOOKNAME=pretxnchangegroup.forbid1 HG_HOOKTYPE=pretxnchangegroup HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_NODE_LAST=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/b HG_SOURCE=pull HG_TXNID=TXN:$ID$ HG_URL=file:$TESTTMP/a
   transaction abort!
   rollback completed
   abort: pretxnchangegroup.forbid1 hook exited with status 1
   [255]
   $ hg -q tip
   3:07f3376c1e65
 
 outgoing hooks can see env vars
 
   $ rm .hg/hgrc
   $ cat > ../a/.hg/hgrc <<EOF
   > [hooks]
   > preoutgoing = sh -c "printenv.py preoutgoing"
   > outgoing = sh -c "printenv.py outgoing"
   > EOF
   $ hg pull ../a
   pulling from ../a
   searching for changes
   preoutgoing hook: HG_HOOKNAME=preoutgoing HG_HOOKTYPE=preoutgoing HG_SOURCE=pull
   outgoing hook: HG_HOOKNAME=outgoing HG_HOOKTYPE=outgoing HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_SOURCE=pull
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   adding remote bookmark quux
   (run 'hg update' to get a working copy)
   $ hg rollback
   repository tip rolled back to revision 3 (undo pull)
 
 preoutgoing hook can prevent outgoing changes
 
   $ cat >> ../a/.hg/hgrc <<EOF
   > preoutgoing.forbid = sh -c "printenv.py preoutgoing.forbid 1"
   > EOF
   $ hg pull ../a
   pulling from ../a
   searching for changes
   preoutgoing hook: HG_HOOKNAME=preoutgoing HG_HOOKTYPE=preoutgoing HG_SOURCE=pull
   preoutgoing.forbid hook: HG_HOOKNAME=preoutgoing.forbid HG_HOOKTYPE=preoutgoing HG_SOURCE=pull
   abort: preoutgoing.forbid hook exited with status 1
   [255]
 
 outgoing hooks work for local clones
 
   $ cd ..
   $ cat > a/.hg/hgrc <<EOF
   > [hooks]
   > preoutgoing = sh -c "printenv.py preoutgoing"
   > outgoing = sh -c "printenv.py outgoing"
   > EOF
   $ hg clone a c
   preoutgoing hook: HG_HOOKNAME=preoutgoing HG_HOOKTYPE=preoutgoing HG_SOURCE=clone
   outgoing hook: HG_HOOKNAME=outgoing 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
 
 preoutgoing hook can prevent outgoing changes for local clones
 
   $ cat >> a/.hg/hgrc <<EOF
   > preoutgoing.forbid = sh -c "printenv.py preoutgoing.forbid 1"
   > EOF
   $ hg clone a zzz
   preoutgoing hook: HG_HOOKNAME=preoutgoing HG_HOOKTYPE=preoutgoing HG_SOURCE=clone
   preoutgoing.forbid hook: HG_HOOKNAME=preoutgoing.forbid HG_HOOKTYPE=preoutgoing HG_SOURCE=clone
   abort: preoutgoing.forbid hook exited with status 1
   [255]
 
   $ cd "$TESTTMP/b"
 
   $ cat > hooktests.py <<EOF
   > from mercurial import error
   > 
   > 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 error.Abort('raise abort from hook')
   > 
   > def brokenhook(**args):
   >     return 1 + {}
   > 
   > def verbosehook(ui, **args):
   >     ui.note('verbose output from hook\n')
   > 
   > def printtags(ui, repo, **args):
   >     print sorted(repo.tags())
   > 
   > class container:
   >     unreachable = 1
   > EOF
 
   $ cat > syntaxerror.py << EOF
   > (foo
   > EOF
 
 test python hooks
 
 #if windows
   $ PYTHONPATH="$TESTTMP/b;$PYTHONPATH"
 #else
   $ PYTHONPATH="$TESTTMP/b:$PYTHONPATH"
 #endif
   $ 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'
   error: preoutgoing.broken hook raised an exception: unsupported operand type(s) for +: 'int' and 'dict'
 
   $ echo '[hooks]' > ../a/.hg/hgrc
   $ echo 'preoutgoing.raise = python:hooktests.raisehook' >> ../a/.hg/hgrc
   $ hg pull ../a 2>&1 | grep 'raised an exception'
   error: preoutgoing.raise hook raised an exception: exception from hook
 
   $ echo '[hooks]' > ../a/.hg/hgrc
   $ echo 'preoutgoing.abort = python:hooktests.aborthook' >> ../a/.hg/hgrc
   $ hg pull ../a
   pulling from ../a
   searching for changes
   error: preoutgoing.abort hook failed: raise abort from hook
   abort: raise abort from hook
   [255]
 
   $ echo '[hooks]' > ../a/.hg/hgrc
   $ echo 'preoutgoing.fail = python:hooktests.failhook' >> ../a/.hg/hgrc
   $ hg pull ../a
   pulling from ../a
   searching for changes
   hook args:
     hooktype preoutgoing
     source pull
   abort: preoutgoing.fail hook failed
   [255]
 
   $ echo '[hooks]' > ../a/.hg/hgrc
   $ echo 'preoutgoing.uncallable = python:hooktests.uncallable' >> ../a/.hg/hgrc
   $ hg pull ../a
   pulling from ../a
   searching for changes
   abort: preoutgoing.uncallable hook is invalid: "hooktests.uncallable" is not callable
   [255]
 
   $ echo '[hooks]' > ../a/.hg/hgrc
   $ echo 'preoutgoing.nohook = python:hooktests.nohook' >> ../a/.hg/hgrc
   $ hg pull ../a
   pulling from ../a
   searching for changes
   abort: preoutgoing.nohook hook is invalid: "hooktests.nohook" is not defined
   [255]
 
   $ echo '[hooks]' > ../a/.hg/hgrc
   $ echo 'preoutgoing.nomodule = python:nomodule' >> ../a/.hg/hgrc
   $ hg pull ../a
   pulling from ../a
   searching for changes
   abort: preoutgoing.nomodule hook is invalid: "nomodule" not in a module
   [255]
 
   $ echo '[hooks]' > ../a/.hg/hgrc
   $ echo 'preoutgoing.badmodule = python:nomodule.nowhere' >> ../a/.hg/hgrc
   $ hg pull ../a
   pulling from ../a
   searching for changes
   abort: preoutgoing.badmodule hook is invalid: import of "nomodule" failed
   (run with --traceback for stack trace)
   [255]
 
   $ echo '[hooks]' > ../a/.hg/hgrc
   $ echo 'preoutgoing.unreachable = python:hooktests.container.unreachable' >> ../a/.hg/hgrc
   $ hg pull ../a
   pulling from ../a
   searching for changes
   abort: preoutgoing.unreachable hook is invalid: import of "hooktests.container" failed
   (run with --traceback for stack trace)
   [255]
 
   $ echo '[hooks]' > ../a/.hg/hgrc
   $ echo 'preoutgoing.syntaxerror = python:syntaxerror.syntaxerror' >> ../a/.hg/hgrc
   $ hg pull ../a
   pulling from ../a
   searching for changes
   abort: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed
   (run with --traceback for stack trace)
   [255]
 
 The second egrep is to filter out lines like '    ^', which are slightly
 different between Python 2.6 and Python 2.7.
   $ hg pull ../a --traceback 2>&1 | egrep -v '^( +File|    [_a-zA-Z*(])' | egrep -v '^( )+(\^)?$'
   pulling from ../a
   searching for changes
   exception from first failed import attempt:
   Traceback (most recent call last):
   SyntaxError: * (glob)
   exception from second failed import attempt:
   Traceback (most recent call last):
   ImportError: No module named hgext_syntaxerror
   Traceback (most recent call last):
   HookLoadError: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed
   abort: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed
 
   $ echo '[hooks]' > ../a/.hg/hgrc
   $ echo 'preoutgoing.pass = python:hooktests.passhook' >> ../a/.hg/hgrc
   $ hg pull ../a
   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
   adding remote bookmark quux
   (run 'hg update' to get a working copy)
 
 post- python hooks that fail to *run* don't cause an abort
   $ rm ../a/.hg/hgrc
   $ echo '[hooks]' > .hg/hgrc
   $ echo 'post-pull.broken = python:hooktests.brokenhook' >> .hg/hgrc
   $ hg pull ../a
   pulling from ../a
   searching for changes
   no changes found
   error: post-pull.broken hook raised an exception: unsupported operand type(s) for +: 'int' and 'dict'
   (run with --traceback for stack trace)
 
 but post- python hooks that fail to *load* do
   $ echo '[hooks]' > .hg/hgrc
   $ echo 'post-pull.nomodule = python:nomodule' >> .hg/hgrc
   $ hg pull ../a
   pulling from ../a
   searching for changes
   no changes found
   abort: post-pull.nomodule hook is invalid: "nomodule" not in a module
   [255]
 
   $ echo '[hooks]' > .hg/hgrc
   $ echo 'post-pull.badmodule = python:nomodule.nowhere' >> .hg/hgrc
   $ hg pull ../a
   pulling from ../a
   searching for changes
   no changes found
   abort: post-pull.badmodule hook is invalid: import of "nomodule" failed
   (run with --traceback for stack trace)
   [255]
 
   $ echo '[hooks]' > .hg/hgrc
   $ echo 'post-pull.nohook = python:hooktests.nohook' >> .hg/hgrc
   $ hg pull ../a
   pulling from ../a
   searching for changes
   no changes found
   abort: post-pull.nohook hook is invalid: "hooktests.nohook" is not defined
   [255]
 
 make sure --traceback works
 
   $ echo '[hooks]' > .hg/hgrc
   $ echo 'commit.abort = python:hooktests.aborthook' >> .hg/hgrc
 
   $ echo aa > a
   $ hg --traceback commit -d '0 0' -ma 2>&1 | grep '^Traceback'
   Traceback (most recent call last):
 
   $ 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 -d '0 0' -m 'add foo'
   Automatically installed hook
   $ echo >> foo
   $ hg ci --debug -d '0 0' -m 'change foo'
   committing files:
   foo
   committing manifest
   committing changelog
   updating the branch cache
   committed changeset 1:52998019f6252a2b893452765fcb0a47351a5708
   calling hook commit.auto: hgext_hookext.autohook
   Automatically installed hook
 
   $ hg showconfig hooks
   hooks.commit.auto=<function autohook at *> (glob)
 
 test python hook configured with python:[file]:[hook] syntax
 
   $ cd ..
   $ mkdir d
   $ cd d
   $ hg init repo
   $ mkdir hooks
 
   $ cd hooks
   $ cat > testhooks.py <<EOF
   > def testhook(**args):
   >     print 'hook works'
   > EOF
   $ echo '[hooks]' > ../repo/.hg/hgrc
   $ echo "pre-commit.test = python:`pwd`/testhooks.py:testhook" >> ../repo/.hg/hgrc
 
   $ cd ../repo
   $ hg commit -d '0 0'
   hook works
   nothing changed
   [1]
 
   $ echo '[hooks]' > .hg/hgrc
   $ echo "update.ne = python:`pwd`/nonexistent.py:testhook" >> .hg/hgrc
   $ echo "pre-identify.npmd = python:`pwd`/:no_python_module_dir" >> .hg/hgrc
 
   $ hg up null
   loading update.ne hook failed:
   abort: No such file or directory: $TESTTMP/d/repo/nonexistent.py
   [255]
 
   $ hg id
   loading pre-identify.npmd hook failed:
   abort: No module named repo!
   [255]
 
   $ cd ../../b
 
 make sure --traceback works on hook import failure
 
   $ cat > importfail.py <<EOF
   > import somebogusmodule
   > # dereference something in the module to force demandimport to load it
   > somebogusmodule.whatever
   > EOF
 
   $ echo '[hooks]' > .hg/hgrc
   $ echo 'precommit.importfail = python:importfail.whatever' >> .hg/hgrc
 
   $ echo a >> a
   $ hg --traceback commit -ma 2>&1 | egrep -v '^( +File|    [a-zA-Z(])'
   exception from first failed import attempt:
   Traceback (most recent call last):
   ImportError: No module named somebogusmodule
   exception from second failed import attempt:
   Traceback (most recent call last):
   ImportError: No module named hgext_importfail
   Traceback (most recent call last):
   HookLoadError: precommit.importfail hook is invalid: import of "importfail" failed
   abort: precommit.importfail hook is invalid: import of "importfail" failed
 
 Issue1827: Hooks Update & Commit not completely post operation
 
 commit and update hooks should run after command completion.  The largefiles
 use demonstrates a recursive wlock, showing the hook doesn't run until the
 final release (and dirstate flush).
 
   $ echo '[hooks]' > .hg/hgrc
   $ echo 'commit = hg id' >> .hg/hgrc
   $ echo 'update = hg id' >> .hg/hgrc
   $ echo bb > a
   $ hg ci -ma
   223eafe2750c tip
   $ hg up 0 --config extensions.largefiles=
   The fsmonitor extension is incompatible with the largefiles extension and has been disabled. (fsmonitor !)
   cb9a9f314b8b
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 make sure --verbose (and --quiet/--debug etc.) are propagated to the local ui
 that is passed to pre/post hooks
 
   $ echo '[hooks]' > .hg/hgrc
   $ echo 'pre-identify = python:hooktests.verbosehook' >> .hg/hgrc
   $ hg id
   cb9a9f314b8b
   $ hg id --verbose
   calling hook pre-identify: hooktests.verbosehook
   verbose output from hook
   cb9a9f314b8b
 
 Ensure hooks can be prioritized
 
   $ echo '[hooks]' > .hg/hgrc
   $ echo 'pre-identify.a = python:hooktests.verbosehook' >> .hg/hgrc
   $ echo 'pre-identify.b = python:hooktests.verbosehook' >> .hg/hgrc
   $ echo 'priority.pre-identify.b = 1' >> .hg/hgrc
   $ echo 'pre-identify.c = python:hooktests.verbosehook' >> .hg/hgrc
   $ hg id --verbose
   calling hook pre-identify.b: hooktests.verbosehook
   verbose output from hook
   calling hook pre-identify.a: hooktests.verbosehook
   verbose output from hook
   calling hook pre-identify.c: hooktests.verbosehook
   verbose output from hook
   cb9a9f314b8b
 
 new tags must be visible in pretxncommit (issue3210)
 
   $ echo 'pretxncommit.printtags = python:hooktests.printtags' >> .hg/hgrc
   $ hg tag -f foo
   ['a', 'foo', 'tip']
 
 post-init hooks must not crash (issue4983)
 This also creates the `to` repo for the next test block.
 
   $ cd ..
   $ cat << EOF >> hgrc-with-post-init-hook
   > [hooks]
   > 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_HOOKNAME=post-init HG_HOOKTYPE=post-init HG_OPTS={'insecure': None, 'remotecmd': '', 'ssh': ''} HG_PATS=['to'] HG_RESULT=0
 
 new commits must be visible in pretxnchangegroup (issue3428)
 
   $ echo '[hooks]' >> to/.hg/hgrc
   $ echo 'prechangegroup = hg --traceback tip' >> to/.hg/hgrc
   $ echo 'pretxnchangegroup = hg --traceback tip' >> to/.hg/hgrc
   $ echo a >> to/a
   $ hg --cwd to ci -Ama
   adding a
   $ hg clone to from
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo aa >> from/a
   $ hg --cwd from ci -mb
   $ hg --cwd from push
   pushing to $TESTTMP/to (glob)
   searching for changes
   changeset:   0:cb9a9f314b8b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   changeset:   1:9836a07b9b9d
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     b
   
 
 pretxnclose hook failure should abort the transaction
 
   $ hg init txnfailure
   $ cd txnfailure
   $ touch a && hg commit -Aqm a
   $ cat >> .hg/hgrc <<EOF
   > [hooks]
   > pretxnclose.error = exit 1
   > EOF
   $ hg strip -r 0 --config extensions.strip=
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   saved backup bundle to * (glob)
   transaction abort!
   rollback completed
   strip failed, backup bundle stored in * (glob)
   abort: pretxnclose.error hook exited with status 1
   [255]
   $ hg recover
   no interrupted transaction available
   [1]
   $ cd ..
 
 check whether HG_PENDING makes pending changes only in related
 repositories visible to an external hook.
 
 (emulate a transaction running concurrently by copied
 .hg/store/00changelog.i.a in subsequent test)
 
   $ cat > $TESTTMP/savepending.sh <<EOF
   > cp .hg/store/00changelog.i.a  .hg/store/00changelog.i.a.saved
   > exit 1 # to avoid adding new revision for subsequent tests
   > EOF
   $ cd a
   $ hg tip -q
   4:539e4b31b6dc
   $ hg --config hooks.pretxnclose="sh $TESTTMP/savepending.sh" commit -m "invisible"
   transaction abort!
   rollback completed
   abort: pretxnclose hook exited with status 1
   [255]
   $ cp .hg/store/00changelog.i.a.saved .hg/store/00changelog.i.a
 
 (check (in)visibility of new changeset while transaction running in
 repo)
 
   $ cat > $TESTTMP/checkpending.sh <<EOF
   > echo '@a'
   > hg -R "$TESTTMP/a" tip -q
   > echo '@a/nested'
   > hg -R "$TESTTMP/a/nested" tip -q
   > exit 1 # to avoid adding new revision for subsequent tests
   > EOF
   $ hg init nested
   $ cd nested
   $ echo a > a
   $ hg add a
   $ hg --config hooks.pretxnclose="sh $TESTTMP/checkpending.sh" commit -m '#0'
   @a
   4:539e4b31b6dc
   @a/nested
   0:bf5e395ced2c
   transaction abort!
   rollback completed
   abort: pretxnclose hook exited with status 1
   [255]
 
 Hook from untrusted hgrc are reported as failure
 ================================================
 
   $ cat << EOF > $TESTTMP/untrusted.py
   > from mercurial import scmutil, util
   > def uisetup(ui):
   >     class untrustedui(ui.__class__):
   >         def _trusted(self, fp, f):
   >             if util.normpath(fp.name).endswith('untrusted/.hg/hgrc'):
   >                 return False
   >             return super(untrustedui, self)._trusted(fp, f)
   >     ui.__class__ = untrustedui
   > EOF
   $ cat << EOF >> $HGRCPATH
   > [extensions]
   > untrusted=$TESTTMP/untrusted.py
   > EOF
   $ hg init untrusted
   $ cd untrusted
 
 Non-blocking hook
 -----------------
 
   $ cat << EOF >> .hg/hgrc
   > [hooks]
   > txnclose.testing=echo txnclose hook called
   > EOF
   $ touch a && hg commit -Aqm a
   warning: untrusted hook txnclose.testing not executed
   $ hg log
   changeset:   0:3903775176ed
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
 
 Non-blocking hook
 -----------------
 
   $ cat << EOF >> .hg/hgrc
   > [hooks]
   > pretxnclose.testing=echo pre-txnclose hook called
   > EOF
   $ touch b && hg commit -Aqm a
   transaction abort!
   rollback completed
   abort: untrusted hook pretxnclose.testing not executed
   (see 'hg help config.trusted')
   [255]
   $ hg log
   changeset:   0:3903775176ed
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a