annotate tests/test-acl.t @ 20742:3681de20b0a7

parsers: fail fast if Python has wrong minor version (issue4110)

This change causes an informative ImportError to be raised when importing
the parsers extension module if the minor version of the currently-running
Python interpreter doesn't match that of the Python used when compiling
the extension module.

This change also exposes a parsers.versionerrortext constant in the
C implementation of the module.  Its presence can be used to determine
whether this behavior is present in a version of the module.  The value
of the constant is the leading text of the ImportError raised and is set
to "Python minor version mismatch".

Here is an example of what the new error looks like:

  Traceback (most recent call last):
    File "test.py", line 1, in <module>
      import mercurial.parsers
  ImportError: Python minor version mismatch: The Mercurial extension
  modules were compiled with Python 2.7.6, but Mercurial is currently using
  Python with sys.hexversion=33883888: Python 2.5.6
  (r256:88840, Nov 18 2012, 05:37:10)
  [GCC 4.2.1 Compatible Apple Clang 4.1 ((tags/Apple/clang-421.11.66))]
   at: /opt/local/Library/Frameworks/Python.framework/Versions/2.5/Resources/
    Python.app/Contents/MacOS/Python

The reason for raising an error in this scenario is that Python's C API
is known not to be compatible from minor version to minor version, even
if sys.api_version is the same.  See for example this Python bug report
about incompatibilities between 2.5 and 2.6+:

  http://bugs.python.org/issue8118

These incompatibilities can cause Mercurial to break in mysterious,
unforeseen ways.  For example, when Mercurial compiled with Python 2.7 was
run with 2.5, the following crash occurred when running "hg status":

  http://bz.selenic.com/show_bug.cgi?id=4110

After this crash was fixed, running with Python 2.5 no longer crashes, but
the following puzzling behavior still occurs:

    $ hg status
      ...
      File ".../mercurial/changelog.py", line 123, in __init__
        revlog.revlog.__init__(self, opener, "00changelog.i")
      File ".../mercurial/revlog.py", line 251, in __init__
        d = self._io.parseindex(i, self._inline)
      File ".../mercurial/revlog.py", line 158, in parseindex
        index, cache = parsers.parse_index2(data, inline)
    TypeError: data is not a string

which can be reproduced more simply with:

    import mercurial.parsers as parsers
    parsers.parse_index2("", True)

Both the crash and the TypeError occurred because the Python C API's
PyString_Check() returns the wrong value when the C header files from
Python 2.7 are run with Python 2.5.  This is an example of an
incompatibility of the sort mentioned in the Python bug report above.

Failing fast with an informative error message results in a better user
experience in cases like the above.  The information in the ImportError
also simplifies troubleshooting for those on Mercurial mailing lists, the
bug tracker, etc.

This patch only adds the version check to parsers.c, which is sufficient
to affect command-line commands like "hg status" and "hg summary".
An idea for a future improvement is to move the version-checking C code
to a more central location, and have it run when importing all
Mercurial extension modules and not just parsers.c.

  > do_push()
  > {
  >     user=$1
  >     shift
  >     echo "Pushing as user $user"
  >     echo 'hgrc = """'
  >     sed -e 1,2d b/.hg/hgrc | grep -v fakegroups.py
  >     echo '"""'
  >     if test -f acl.config; then
  >         echo 'acl.config = """'
  >         cat acl.config
  >         echo '"""'
  >     fi
  >     # On AIX /etc/profile sets LOGNAME read-only. So
  >     #  LOGNAME=$user hg --cws a --debug push ../b
  >     # fails with "This variable is read only."
  >     # Use env to work around this.
  >     env LOGNAME=$user hg --cwd a --debug push ../b
  >     hg --cwd b rollback
  >     hg --cwd b --quiet tip
  >     echo
  > }

  > init_config()
  > {
  >     cat > fakegroups.py <<EOF
  > from hgext import acl
  > def fakegetusers(ui, group):
  >     try:
  >         return acl._getusersorig(ui, group)
  >     except:
  >         return ["fred", "betty"]
  > acl._getusersorig = acl._getusers
  > acl._getusers = fakegetusers
  > EOF
  >     rm -f acl.config
  >     cat > $config <<EOF
  > [hooks]
  > pretxnchangegroup.acl = python:hgext.acl.hook
  > [acl]
  > sources = push
  > [extensions]
  > f=`pwd`/fakegroups.py
  > EOF
  > }

  $ hg init a
  $ cd a
  $ mkdir foo foo/Bar quux
  $ echo 'in foo' > foo/file.txt
  $ echo 'in foo/Bar' > foo/Bar/file.txt
  $ echo 'in quux' > quux/file.py
  $ hg add -q
  $ hg ci -m 'add files' -d '1000000 0'
  $ echo >> foo/file.txt
  $ hg ci -m 'change foo/file' -d '1000001 0'
  $ echo >> foo/Bar/file.txt
  $ hg ci -m 'change foo/Bar/file' -d '1000002 0'
  $ echo >> quux/file.py
  $ hg ci -m 'change quux/file' -d '1000003 0'
  $ hg tip --quiet
  3:911600dab2ae

  $ cd ..
  $ hg clone -r 0 a b
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 3 changes to 3 files
  updating to branch default
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ config=b/.hg/hgrc

Extension disabled for lack of a hook

  $ do_push fred
  Pushing as user fred
  hgrc = """
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  listing keys for "phases"
  try to push obsolete markers to remote
  updating the branch cache
  checking for updated bookmarks
  listing keys for "bookmarks"
  repository tip rolled back to revision 0 (undo push)
  0:6675d58eff77
  

  $ echo '[hooks]' >> $config
  $ echo 'pretxnchangegroup.acl = python:hgext.acl.hook' >> $config

Extension disabled for lack of acl.sources

  $ do_push fred
  Pushing as user fred
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: changes have source "push" - skipping
  listing keys for "phases"
  try to push obsolete markers to remote
  updating the branch cache
  checking for updated bookmarks
  listing keys for "bookmarks"
  repository tip rolled back to revision 0 (undo push)
  0:6675d58eff77
  

No [acl.allow]/[acl.deny]

  $ echo '[acl]' >> $config
  $ echo 'sources = push' >> $config
  $ do_push fred
  Pushing as user fred
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  [acl]
  sources = push
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "fred"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow not enabled
  acl: acl.deny not enabled
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  acl: path access granted: "911600dab2ae"
  listing keys for "phases"
  try to push obsolete markers to remote
  updating the branch cache
  checking for updated bookmarks
  listing keys for "bookmarks"
  repository tip rolled back to revision 0 (undo push)
  0:6675d58eff77
  

Empty [acl.allow]

  $ echo '[acl.allow]' >> $config
  $ do_push fred
  Pushing as user fred
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  [acl]
  sources = push
  [acl.allow]
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "fred"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow enabled, 0 entries for user fred
  acl: acl.deny not enabled
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  error: pretxnchangegroup.acl hook failed: acl: user "fred" not allowed on "foo/file.txt" (changeset "ef1ea85a6374")
  transaction abort!
  rollback completed
  abort: acl: user "fred" not allowed on "foo/file.txt" (changeset "ef1ea85a6374")
  no rollback information available
  0:6675d58eff77
  

fred is allowed inside foo/

  $ echo 'foo/** = fred' >> $config
  $ do_push fred
  Pushing as user fred
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  [acl]
  sources = push
  [acl.allow]
  foo/** = fred
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "fred"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow enabled, 1 entries for user fred
  acl: acl.deny not enabled
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  error: pretxnchangegroup.acl hook failed: acl: user "fred" not allowed on "quux/file.py" (changeset "911600dab2ae")
  transaction abort!
  rollback completed
  abort: acl: user "fred" not allowed on "quux/file.py" (changeset "911600dab2ae")
  no rollback information available
  0:6675d58eff77
  

Empty [acl.deny]

  $ echo '[acl.deny]' >> $config
  $ do_push barney
  Pushing as user barney
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  [acl]
  sources = push
  [acl.allow]
  foo/** = fred
  [acl.deny]
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "barney"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow enabled, 0 entries for user barney
  acl: acl.deny enabled, 0 entries for user barney
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  error: pretxnchangegroup.acl hook failed: acl: user "barney" not allowed on "foo/file.txt" (changeset "ef1ea85a6374")
  transaction abort!
  rollback completed
  abort: acl: user "barney" not allowed on "foo/file.txt" (changeset "ef1ea85a6374")
  no rollback information available
  0:6675d58eff77
  

fred is allowed inside foo/, but not foo/bar/ (case matters)

  $ echo 'foo/bar/** = fred' >> $config
  $ do_push fred
  Pushing as user fred
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  [acl]
  sources = push
  [acl.allow]
  foo/** = fred
  [acl.deny]
  foo/bar/** = fred
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "fred"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow enabled, 1 entries for user fred
  acl: acl.deny enabled, 1 entries for user fred
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  error: pretxnchangegroup.acl hook failed: acl: user "fred" not allowed on "quux/file.py" (changeset "911600dab2ae")
  transaction abort!
  rollback completed
  abort: acl: user "fred" not allowed on "quux/file.py" (changeset "911600dab2ae")
  no rollback information available
  0:6675d58eff77
  

fred is allowed inside foo/, but not foo/Bar/

  $ echo 'foo/Bar/** = fred' >> $config
  $ do_push fred
  Pushing as user fred
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  [acl]
  sources = push
  [acl.allow]
  foo/** = fred
  [acl.deny]
  foo/bar/** = fred
  foo/Bar/** = fred
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "fred"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow enabled, 1 entries for user fred
  acl: acl.deny enabled, 2 entries for user fred
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  error: pretxnchangegroup.acl hook failed: acl: user "fred" denied on "foo/Bar/file.txt" (changeset "f9cafe1212c8")
  transaction abort!
  rollback completed
  abort: acl: user "fred" denied on "foo/Bar/file.txt" (changeset "f9cafe1212c8")
  no rollback information available
  0:6675d58eff77
  

  $ echo 'barney is not mentioned => not allowed anywhere'
  barney is not mentioned => not allowed anywhere
  $ do_push barney
  Pushing as user barney
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  [acl]
  sources = push
  [acl.allow]
  foo/** = fred
  [acl.deny]
  foo/bar/** = fred
  foo/Bar/** = fred
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "barney"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow enabled, 0 entries for user barney
  acl: acl.deny enabled, 0 entries for user barney
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  error: pretxnchangegroup.acl hook failed: acl: user "barney" not allowed on "foo/file.txt" (changeset "ef1ea85a6374")
  transaction abort!
  rollback completed
  abort: acl: user "barney" not allowed on "foo/file.txt" (changeset "ef1ea85a6374")
  no rollback information available
  0:6675d58eff77
  

barney is allowed everywhere

  $ echo '[acl.allow]' >> $config
  $ echo '** = barney' >> $config
  $ do_push barney
  Pushing as user barney
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  [acl]
  sources = push
  [acl.allow]
  foo/** = fred
  [acl.deny]
  foo/bar/** = fred
  foo/Bar/** = fred
  [acl.allow]
  ** = barney
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "barney"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow enabled, 1 entries for user barney
  acl: acl.deny enabled, 0 entries for user barney
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  acl: path access granted: "911600dab2ae"
  listing keys for "phases"
  try to push obsolete markers to remote
  updating the branch cache
  checking for updated bookmarks
  listing keys for "bookmarks"
  repository tip rolled back to revision 0 (undo push)
  0:6675d58eff77
  

wilma can change files with a .txt extension

  $ echo '**/*.txt = wilma' >> $config
  $ do_push wilma
  Pushing as user wilma
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  [acl]
  sources = push
  [acl.allow]
  foo/** = fred
  [acl.deny]
  foo/bar/** = fred
  foo/Bar/** = fred
  [acl.allow]
  ** = barney
  **/*.txt = wilma
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "wilma"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow enabled, 1 entries for user wilma
  acl: acl.deny enabled, 0 entries for user wilma
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  error: pretxnchangegroup.acl hook failed: acl: user "wilma" not allowed on "quux/file.py" (changeset "911600dab2ae")
  transaction abort!
  rollback completed
  abort: acl: user "wilma" not allowed on "quux/file.py" (changeset "911600dab2ae")
  no rollback information available
  0:6675d58eff77
  

file specified by acl.config does not exist

  $ echo '[acl]' >> $config
  $ echo 'config = ../acl.config' >> $config
  $ do_push barney
  Pushing as user barney
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  [acl]
  sources = push
  [acl.allow]
  foo/** = fred
  [acl.deny]
  foo/bar/** = fred
  foo/Bar/** = fred
  [acl.allow]
  ** = barney
  **/*.txt = wilma
  [acl]
  config = ../acl.config
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "barney"
  error: pretxnchangegroup.acl hook raised an exception: [Errno *] *: '../acl.config' (glob)
  transaction abort!
  rollback completed
  abort: *: ../acl.config (glob)
  no rollback information available
  0:6675d58eff77
  

betty is allowed inside foo/ by a acl.config file

  $ echo '[acl.allow]' >> acl.config
  $ echo 'foo/** = betty' >> acl.config
  $ do_push betty
  Pushing as user betty
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  [acl]
  sources = push
  [acl.allow]
  foo/** = fred
  [acl.deny]
  foo/bar/** = fred
  foo/Bar/** = fred
  [acl.allow]
  ** = barney
  **/*.txt = wilma
  [acl]
  config = ../acl.config
  """
  acl.config = """
  [acl.allow]
  foo/** = betty
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "betty"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow enabled, 1 entries for user betty
  acl: acl.deny enabled, 0 entries for user betty
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  error: pretxnchangegroup.acl hook failed: acl: user "betty" not allowed on "quux/file.py" (changeset "911600dab2ae")
  transaction abort!
  rollback completed
  abort: acl: user "betty" not allowed on "quux/file.py" (changeset "911600dab2ae")
  no rollback information available
  0:6675d58eff77
  

acl.config can set only [acl.allow]/[acl.deny]

  $ echo '[hooks]' >> acl.config
  $ echo 'changegroup.acl = false' >> acl.config
  $ do_push barney
  Pushing as user barney
  hgrc = """
  [hooks]
  pretxnchangegroup.acl = python:hgext.acl.hook
  [acl]
  sources = push
  [acl.allow]
  foo/** = fred
  [acl.deny]
  foo/bar/** = fred
  foo/Bar/** = fred
  [acl.allow]
  ** = barney
  **/*.txt = wilma
  [acl]
  config = ../acl.config
  """
  acl.config = """
  [acl.allow]
  foo/** = betty
  [hooks]
  changegroup.acl = false
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "barney"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow enabled, 1 entries for user barney
  acl: acl.deny enabled, 0 entries for user barney
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  acl: path access granted: "911600dab2ae"
  listing keys for "phases"
  try to push obsolete markers to remote
  updating the branch cache
  checking for updated bookmarks
  listing keys for "bookmarks"
  repository tip rolled back to revision 0 (undo push)
  0:6675d58eff77
  

asterisk

  $ init_config

asterisk test

  $ echo '[acl.allow]' >> $config
  $ echo "** = fred" >> $config

fred is always allowed

  $ do_push fred
  Pushing as user fred
  hgrc = """
  [acl]
  sources = push
  [extensions]
  [acl.allow]
  ** = fred
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "fred"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow enabled, 1 entries for user fred
  acl: acl.deny not enabled
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  acl: path access granted: "911600dab2ae"
  listing keys for "phases"
  try to push obsolete markers to remote
  updating the branch cache
  checking for updated bookmarks
  listing keys for "bookmarks"
  repository tip rolled back to revision 0 (undo push)
  0:6675d58eff77
  

  $ echo '[acl.deny]' >> $config
  $ echo "foo/Bar/** = *" >> $config

no one is allowed inside foo/Bar/

  $ do_push fred
  Pushing as user fred
  hgrc = """
  [acl]
  sources = push
  [extensions]
  [acl.allow]
  ** = fred
  [acl.deny]
  foo/Bar/** = *
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "fred"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow enabled, 1 entries for user fred
  acl: acl.deny enabled, 1 entries for user fred
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  error: pretxnchangegroup.acl hook failed: acl: user "fred" denied on "foo/Bar/file.txt" (changeset "f9cafe1212c8")
  transaction abort!
  rollback completed
  abort: acl: user "fred" denied on "foo/Bar/file.txt" (changeset "f9cafe1212c8")
  no rollback information available
  0:6675d58eff77
  

Groups

  $ init_config

OS-level groups

  $ echo '[acl.allow]' >> $config
  $ echo "** = @group1" >> $config

@group1 is always allowed

  $ do_push fred
  Pushing as user fred
  hgrc = """
  [acl]
  sources = push
  [extensions]
  [acl.allow]
  ** = @group1
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "fred"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: "group1" not defined in [acl.groups]
  acl: acl.allow enabled, 1 entries for user fred
  acl: acl.deny not enabled
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  acl: path access granted: "911600dab2ae"
  listing keys for "phases"
  try to push obsolete markers to remote
  updating the branch cache
  checking for updated bookmarks
  listing keys for "bookmarks"
  repository tip rolled back to revision 0 (undo push)
  0:6675d58eff77
  

  $ echo '[acl.deny]' >> $config
  $ echo "foo/Bar/** = @group1" >> $config

@group is allowed inside anything but foo/Bar/

  $ do_push fred
  Pushing as user fred
  hgrc = """
  [acl]
  sources = push
  [extensions]
  [acl.allow]
  ** = @group1
  [acl.deny]
  foo/Bar/** = @group1
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  invalid branchheads cache (served): tip differs
  listing keys for "bookmarks"
  3 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  adding changesets
  bundling: 1/3 changesets (33.33%)
  bundling: 2/3 changesets (66.67%)
  bundling: 3/3 changesets (100.00%)
  bundling: 1/3 manifests (33.33%)
  bundling: 2/3 manifests (66.67%)
  bundling: 3/3 manifests (100.00%)
  bundling: foo/Bar/file.txt 1/3 files (33.33%)
  bundling: foo/file.txt 2/3 files (66.67%)
  bundling: quux/file.py 3/3 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  adding manifests
  manifests: 1/3 chunks (33.33%)
  manifests: 2/3 chunks (66.67%)
  manifests: 3/3 chunks (100.00%)
  adding file changes
  adding foo/Bar/file.txt revisions
  files: 1/3 chunks (33.33%)
  adding foo/file.txt revisions
  files: 2/3 chunks (66.67%)
  adding quux/file.py revisions
  files: 3/3 chunks (100.00%)
  added 3 changesets with 3 changes to 3 files
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "fred"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: "group1" not defined in [acl.groups]
  acl: acl.allow enabled, 1 entries for user fred
  acl: "group1" not defined in [acl.groups]
  acl: acl.deny enabled, 1 entries for user fred
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  error: pretxnchangegroup.acl hook failed: acl: user "fred" denied on "foo/Bar/file.txt" (changeset "f9cafe1212c8")
  transaction abort!
  rollback completed
  abort: acl: user "fred" denied on "foo/Bar/file.txt" (changeset "f9cafe1212c8")
  no rollback information available
  0:6675d58eff77
  

Invalid group

Disable the fakegroups trick to get real failures

  $ grep -v fakegroups $config > config.tmp
  $ mv config.tmp $config
  $ echo '[acl.allow]' >> $config
  $ echo "** = @unlikelytoexist" >> $config
  $ do_push fred 2>&1 | grep unlikelytoexist
  ** = @unlikelytoexist
  acl: "unlikelytoexist" not defined in [acl.groups]
  error: pretxnchangegroup.acl hook failed: group 'unlikelytoexist' is undefined
  abort: group 'unlikelytoexist' is undefined


Branch acl tests setup

  $ init_config
  $ cd b
  $ hg up
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg branch foobar
  marked working directory as branch foobar
  (branches are permanent and global, did you want a bookmark?)
  $ hg commit -m 'create foobar'
  $ echo 'foo contents' > abc.txt
  $ hg add abc.txt
  $ hg commit -m 'foobar contents'
  $ cd ..
  $ hg --cwd a pull ../b
  pulling from ../b
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 1 changes to 1 files (+1 heads)
  (run 'hg heads' to see heads)

Create additional changeset on foobar branch

  $ cd a
  $ hg up -C foobar
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo 'foo contents2' > abc.txt
  $ hg commit -m 'foobar contents2'
  $ cd ..


No branch acls specified

  $ do_push astro
  Pushing as user astro
  hgrc = """
  [acl]
  sources = push
  [extensions]
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  listing keys for "bookmarks"
  4 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  e8fc755d4d8217ee5b0c2bb41558c40d43b92c01
  adding changesets
  bundling: 1/4 changesets (25.00%)
  bundling: 2/4 changesets (50.00%)
  bundling: 3/4 changesets (75.00%)
  bundling: 4/4 changesets (100.00%)
  bundling: 1/4 manifests (25.00%)
  bundling: 2/4 manifests (50.00%)
  bundling: 3/4 manifests (75.00%)
  bundling: 4/4 manifests (100.00%)
  bundling: abc.txt 1/4 files (25.00%)
  bundling: foo/Bar/file.txt 2/4 files (50.00%)
  bundling: foo/file.txt 3/4 files (75.00%)
  bundling: quux/file.py 4/4 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  changesets: 4 chunks
  add changeset e8fc755d4d82
  adding manifests
  manifests: 1/4 chunks (25.00%)
  manifests: 2/4 chunks (50.00%)
  manifests: 3/4 chunks (75.00%)
  manifests: 4/4 chunks (100.00%)
  adding file changes
  adding abc.txt revisions
  files: 1/4 chunks (25.00%)
  adding foo/Bar/file.txt revisions
  files: 2/4 chunks (50.00%)
  adding foo/file.txt revisions
  files: 3/4 chunks (75.00%)
  adding quux/file.py revisions
  files: 4/4 chunks (100.00%)
  added 4 changesets with 4 changes to 4 files (+1 heads)
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "astro"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches not enabled
  acl: acl.allow not enabled
  acl: acl.deny not enabled
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  acl: path access granted: "911600dab2ae"
  acl: branch access granted: "e8fc755d4d82" on branch "foobar"
  acl: path access granted: "e8fc755d4d82"
  listing keys for "phases"
  try to push obsolete markers to remote
  updating the branch cache
  checking for updated bookmarks
  listing keys for "bookmarks"
  repository tip rolled back to revision 2 (undo push)
  2:fb35475503ef
  

Branch acl deny test

  $ echo "[acl.deny.branches]" >> $config
  $ echo "foobar = *" >> $config
  $ do_push astro
  Pushing as user astro
  hgrc = """
  [acl]
  sources = push
  [extensions]
  [acl.deny.branches]
  foobar = *
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  listing keys for "bookmarks"
  4 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  e8fc755d4d8217ee5b0c2bb41558c40d43b92c01
  adding changesets
  bundling: 1/4 changesets (25.00%)
  bundling: 2/4 changesets (50.00%)
  bundling: 3/4 changesets (75.00%)
  bundling: 4/4 changesets (100.00%)
  bundling: 1/4 manifests (25.00%)
  bundling: 2/4 manifests (50.00%)
  bundling: 3/4 manifests (75.00%)
  bundling: 4/4 manifests (100.00%)
  bundling: abc.txt 1/4 files (25.00%)
  bundling: foo/Bar/file.txt 2/4 files (50.00%)
  bundling: foo/file.txt 3/4 files (75.00%)
  bundling: quux/file.py 4/4 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  changesets: 4 chunks
  add changeset e8fc755d4d82
  adding manifests
  manifests: 1/4 chunks (25.00%)
  manifests: 2/4 chunks (50.00%)
  manifests: 3/4 chunks (75.00%)
  manifests: 4/4 chunks (100.00%)
  adding file changes
  adding abc.txt revisions
  files: 1/4 chunks (25.00%)
  adding foo/Bar/file.txt revisions
  files: 2/4 chunks (50.00%)
  adding foo/file.txt revisions
  files: 3/4 chunks (75.00%)
  adding quux/file.py revisions
  files: 4/4 chunks (100.00%)
  added 4 changesets with 4 changes to 4 files (+1 heads)
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "astro"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches enabled, 1 entries for user astro
  acl: acl.allow not enabled
  acl: acl.deny not enabled
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  acl: path access granted: "911600dab2ae"
  error: pretxnchangegroup.acl hook failed: acl: user "astro" denied on branch "foobar" (changeset "e8fc755d4d82")
  transaction abort!
  rollback completed
  abort: acl: user "astro" denied on branch "foobar" (changeset "e8fc755d4d82")
  no rollback information available
  2:fb35475503ef
  

Branch acl empty allow test

  $ init_config
  $ echo "[acl.allow.branches]" >> $config
  $ do_push astro
  Pushing as user astro
  hgrc = """
  [acl]
  sources = push
  [extensions]
  [acl.allow.branches]
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  listing keys for "bookmarks"
  4 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  e8fc755d4d8217ee5b0c2bb41558c40d43b92c01
  adding changesets
  bundling: 1/4 changesets (25.00%)
  bundling: 2/4 changesets (50.00%)
  bundling: 3/4 changesets (75.00%)
  bundling: 4/4 changesets (100.00%)
  bundling: 1/4 manifests (25.00%)
  bundling: 2/4 manifests (50.00%)
  bundling: 3/4 manifests (75.00%)
  bundling: 4/4 manifests (100.00%)
  bundling: abc.txt 1/4 files (25.00%)
  bundling: foo/Bar/file.txt 2/4 files (50.00%)
  bundling: foo/file.txt 3/4 files (75.00%)
  bundling: quux/file.py 4/4 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  changesets: 4 chunks
  add changeset e8fc755d4d82
  adding manifests
  manifests: 1/4 chunks (25.00%)
  manifests: 2/4 chunks (50.00%)
  manifests: 3/4 chunks (75.00%)
  manifests: 4/4 chunks (100.00%)
  adding file changes
  adding abc.txt revisions
  files: 1/4 chunks (25.00%)
  adding foo/Bar/file.txt revisions
  files: 2/4 chunks (50.00%)
  adding foo/file.txt revisions
  files: 3/4 chunks (75.00%)
  adding quux/file.py revisions
  files: 4/4 chunks (100.00%)
  added 4 changesets with 4 changes to 4 files (+1 heads)
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "astro"
  acl: acl.allow.branches enabled, 0 entries for user astro
  acl: acl.deny.branches not enabled
  acl: acl.allow not enabled
  acl: acl.deny not enabled
  error: pretxnchangegroup.acl hook failed: acl: user "astro" not allowed on branch "default" (changeset "ef1ea85a6374")
  transaction abort!
  rollback completed
  abort: acl: user "astro" not allowed on branch "default" (changeset "ef1ea85a6374")
  no rollback information available
  2:fb35475503ef
  

Branch acl allow other

  $ init_config
  $ echo "[acl.allow.branches]" >> $config
  $ echo "* = george" >> $config
  $ do_push astro
  Pushing as user astro
  hgrc = """
  [acl]
  sources = push
  [extensions]
  [acl.allow.branches]
  * = george
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  listing keys for "bookmarks"
  4 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  e8fc755d4d8217ee5b0c2bb41558c40d43b92c01
  adding changesets
  bundling: 1/4 changesets (25.00%)
  bundling: 2/4 changesets (50.00%)
  bundling: 3/4 changesets (75.00%)
  bundling: 4/4 changesets (100.00%)
  bundling: 1/4 manifests (25.00%)
  bundling: 2/4 manifests (50.00%)
  bundling: 3/4 manifests (75.00%)
  bundling: 4/4 manifests (100.00%)
  bundling: abc.txt 1/4 files (25.00%)
  bundling: foo/Bar/file.txt 2/4 files (50.00%)
  bundling: foo/file.txt 3/4 files (75.00%)
  bundling: quux/file.py 4/4 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  changesets: 4 chunks
  add changeset e8fc755d4d82
  adding manifests
  manifests: 1/4 chunks (25.00%)
  manifests: 2/4 chunks (50.00%)
  manifests: 3/4 chunks (75.00%)
  manifests: 4/4 chunks (100.00%)
  adding file changes
  adding abc.txt revisions
  files: 1/4 chunks (25.00%)
  adding foo/Bar/file.txt revisions
  files: 2/4 chunks (50.00%)
  adding foo/file.txt revisions
  files: 3/4 chunks (75.00%)
  adding quux/file.py revisions
  files: 4/4 chunks (100.00%)
  added 4 changesets with 4 changes to 4 files (+1 heads)
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "astro"
  acl: acl.allow.branches enabled, 0 entries for user astro
  acl: acl.deny.branches not enabled
  acl: acl.allow not enabled
  acl: acl.deny not enabled
  error: pretxnchangegroup.acl hook failed: acl: user "astro" not allowed on branch "default" (changeset "ef1ea85a6374")
  transaction abort!
  rollback completed
  abort: acl: user "astro" not allowed on branch "default" (changeset "ef1ea85a6374")
  no rollback information available
  2:fb35475503ef
  
  $ do_push george
  Pushing as user george
  hgrc = """
  [acl]
  sources = push
  [extensions]
  [acl.allow.branches]
  * = george
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  listing keys for "bookmarks"
  4 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  e8fc755d4d8217ee5b0c2bb41558c40d43b92c01
  adding changesets
  bundling: 1/4 changesets (25.00%)
  bundling: 2/4 changesets (50.00%)
  bundling: 3/4 changesets (75.00%)
  bundling: 4/4 changesets (100.00%)
  bundling: 1/4 manifests (25.00%)
  bundling: 2/4 manifests (50.00%)
  bundling: 3/4 manifests (75.00%)
  bundling: 4/4 manifests (100.00%)
  bundling: abc.txt 1/4 files (25.00%)
  bundling: foo/Bar/file.txt 2/4 files (50.00%)
  bundling: foo/file.txt 3/4 files (75.00%)
  bundling: quux/file.py 4/4 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  changesets: 4 chunks
  add changeset e8fc755d4d82
  adding manifests
  manifests: 1/4 chunks (25.00%)
  manifests: 2/4 chunks (50.00%)
  manifests: 3/4 chunks (75.00%)
  manifests: 4/4 chunks (100.00%)
  adding file changes
  adding abc.txt revisions
  files: 1/4 chunks (25.00%)
  adding foo/Bar/file.txt revisions
  files: 2/4 chunks (50.00%)
  adding foo/file.txt revisions
  files: 3/4 chunks (75.00%)
  adding quux/file.py revisions
  files: 4/4 chunks (100.00%)
  added 4 changesets with 4 changes to 4 files (+1 heads)
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "george"
  acl: acl.allow.branches enabled, 1 entries for user george
  acl: acl.deny.branches not enabled
  acl: acl.allow not enabled
  acl: acl.deny not enabled
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  acl: path access granted: "911600dab2ae"
  acl: branch access granted: "e8fc755d4d82" on branch "foobar"
  acl: path access granted: "e8fc755d4d82"
  listing keys for "phases"
  try to push obsolete markers to remote
  updating the branch cache
  checking for updated bookmarks
  listing keys for "bookmarks"
  repository tip rolled back to revision 2 (undo push)
  2:fb35475503ef
  

Branch acl conflicting allow
asterisk ends up applying to all branches and allowing george to
push foobar into the remote

  $ init_config
  $ echo "[acl.allow.branches]" >> $config
  $ echo "foobar = astro" >> $config
  $ echo "* = george" >> $config
  $ do_push george
  Pushing as user george
  hgrc = """
  [acl]
  sources = push
  [extensions]
  [acl.allow.branches]
  foobar = astro
  * = george
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  listing keys for "bookmarks"
  4 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  e8fc755d4d8217ee5b0c2bb41558c40d43b92c01
  adding changesets
  bundling: 1/4 changesets (25.00%)
  bundling: 2/4 changesets (50.00%)
  bundling: 3/4 changesets (75.00%)
  bundling: 4/4 changesets (100.00%)
  bundling: 1/4 manifests (25.00%)
  bundling: 2/4 manifests (50.00%)
  bundling: 3/4 manifests (75.00%)
  bundling: 4/4 manifests (100.00%)
  bundling: abc.txt 1/4 files (25.00%)
  bundling: foo/Bar/file.txt 2/4 files (50.00%)
  bundling: foo/file.txt 3/4 files (75.00%)
  bundling: quux/file.py 4/4 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  changesets: 4 chunks
  add changeset e8fc755d4d82
  adding manifests
  manifests: 1/4 chunks (25.00%)
  manifests: 2/4 chunks (50.00%)
  manifests: 3/4 chunks (75.00%)
  manifests: 4/4 chunks (100.00%)
  adding file changes
  adding abc.txt revisions
  files: 1/4 chunks (25.00%)
  adding foo/Bar/file.txt revisions
  files: 2/4 chunks (50.00%)
  adding foo/file.txt revisions
  files: 3/4 chunks (75.00%)
  adding quux/file.py revisions
  files: 4/4 chunks (100.00%)
  added 4 changesets with 4 changes to 4 files (+1 heads)
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "george"
  acl: acl.allow.branches enabled, 1 entries for user george
  acl: acl.deny.branches not enabled
  acl: acl.allow not enabled
  acl: acl.deny not enabled
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  acl: path access granted: "911600dab2ae"
  acl: branch access granted: "e8fc755d4d82" on branch "foobar"
  acl: path access granted: "e8fc755d4d82"
  listing keys for "phases"
  try to push obsolete markers to remote
  updating the branch cache
  checking for updated bookmarks
  listing keys for "bookmarks"
  repository tip rolled back to revision 2 (undo push)
  2:fb35475503ef
  
Branch acl conflicting deny

  $ init_config
  $ echo "[acl.deny.branches]" >> $config
  $ echo "foobar = astro" >> $config
  $ echo "default = astro" >> $config
  $ echo "* = george" >> $config
  $ do_push george
  Pushing as user george
  hgrc = """
  [acl]
  sources = push
  [extensions]
  [acl.deny.branches]
  foobar = astro
  default = astro
  * = george
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  listing keys for "bookmarks"
  4 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  e8fc755d4d8217ee5b0c2bb41558c40d43b92c01
  adding changesets
  bundling: 1/4 changesets (25.00%)
  bundling: 2/4 changesets (50.00%)
  bundling: 3/4 changesets (75.00%)
  bundling: 4/4 changesets (100.00%)
  bundling: 1/4 manifests (25.00%)
  bundling: 2/4 manifests (50.00%)
  bundling: 3/4 manifests (75.00%)
  bundling: 4/4 manifests (100.00%)
  bundling: abc.txt 1/4 files (25.00%)
  bundling: foo/Bar/file.txt 2/4 files (50.00%)
  bundling: foo/file.txt 3/4 files (75.00%)
  bundling: quux/file.py 4/4 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  changesets: 4 chunks
  add changeset e8fc755d4d82
  adding manifests
  manifests: 1/4 chunks (25.00%)
  manifests: 2/4 chunks (50.00%)
  manifests: 3/4 chunks (75.00%)
  manifests: 4/4 chunks (100.00%)
  adding file changes
  adding abc.txt revisions
  files: 1/4 chunks (25.00%)
  adding foo/Bar/file.txt revisions
  files: 2/4 chunks (50.00%)
  adding foo/file.txt revisions
  files: 3/4 chunks (75.00%)
  adding quux/file.py revisions
  files: 4/4 chunks (100.00%)
  added 4 changesets with 4 changes to 4 files (+1 heads)
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "george"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches enabled, 1 entries for user george
  acl: acl.allow not enabled
  acl: acl.deny not enabled
  error: pretxnchangegroup.acl hook failed: acl: user "george" denied on branch "default" (changeset "ef1ea85a6374")
  transaction abort!
  rollback completed
  abort: acl: user "george" denied on branch "default" (changeset "ef1ea85a6374")
  no rollback information available
  2:fb35475503ef
  
User 'astro' must not be denied

  $ init_config
  $ echo "[acl.deny.branches]" >> $config
  $ echo "default = !astro" >> $config
  $ do_push astro
  Pushing as user astro
  hgrc = """
  [acl]
  sources = push
  [extensions]
  [acl.deny.branches]
  default = !astro
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  listing keys for "bookmarks"
  4 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  e8fc755d4d8217ee5b0c2bb41558c40d43b92c01
  adding changesets
  bundling: 1/4 changesets (25.00%)
  bundling: 2/4 changesets (50.00%)
  bundling: 3/4 changesets (75.00%)
  bundling: 4/4 changesets (100.00%)
  bundling: 1/4 manifests (25.00%)
  bundling: 2/4 manifests (50.00%)
  bundling: 3/4 manifests (75.00%)
  bundling: 4/4 manifests (100.00%)
  bundling: abc.txt 1/4 files (25.00%)
  bundling: foo/Bar/file.txt 2/4 files (50.00%)
  bundling: foo/file.txt 3/4 files (75.00%)
  bundling: quux/file.py 4/4 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  changesets: 4 chunks
  add changeset e8fc755d4d82
  adding manifests
  manifests: 1/4 chunks (25.00%)
  manifests: 2/4 chunks (50.00%)
  manifests: 3/4 chunks (75.00%)
  manifests: 4/4 chunks (100.00%)
  adding file changes
  adding abc.txt revisions
  files: 1/4 chunks (25.00%)
  adding foo/Bar/file.txt revisions
  files: 2/4 chunks (50.00%)
  adding foo/file.txt revisions
  files: 3/4 chunks (75.00%)
  adding quux/file.py revisions
  files: 4/4 chunks (100.00%)
  added 4 changesets with 4 changes to 4 files (+1 heads)
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "astro"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches enabled, 0 entries for user astro
  acl: acl.allow not enabled
  acl: acl.deny not enabled
  acl: branch access granted: "ef1ea85a6374" on branch "default"
  acl: path access granted: "ef1ea85a6374"
  acl: branch access granted: "f9cafe1212c8" on branch "default"
  acl: path access granted: "f9cafe1212c8"
  acl: branch access granted: "911600dab2ae" on branch "default"
  acl: path access granted: "911600dab2ae"
  acl: branch access granted: "e8fc755d4d82" on branch "foobar"
  acl: path access granted: "e8fc755d4d82"
  listing keys for "phases"
  try to push obsolete markers to remote
  updating the branch cache
  checking for updated bookmarks
  listing keys for "bookmarks"
  repository tip rolled back to revision 2 (undo push)
  2:fb35475503ef
  

Non-astro users must be denied

  $ do_push george
  Pushing as user george
  hgrc = """
  [acl]
  sources = push
  [extensions]
  [acl.deny.branches]
  default = !astro
  """
  pushing to ../b
  query 1; heads
  searching for changes
  all remote heads known locally
  listing keys for "bookmarks"
  4 changesets found
  list of changesets:
  ef1ea85a6374b77d6da9dcda9541f498f2d17df7
  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd
  911600dab2ae7a9baff75958b84fe606851ce955
  e8fc755d4d8217ee5b0c2bb41558c40d43b92c01
  adding changesets
  bundling: 1/4 changesets (25.00%)
  bundling: 2/4 changesets (50.00%)
  bundling: 3/4 changesets (75.00%)
  bundling: 4/4 changesets (100.00%)
  bundling: 1/4 manifests (25.00%)
  bundling: 2/4 manifests (50.00%)
  bundling: 3/4 manifests (75.00%)
  bundling: 4/4 manifests (100.00%)
  bundling: abc.txt 1/4 files (25.00%)
  bundling: foo/Bar/file.txt 2/4 files (50.00%)
  bundling: foo/file.txt 3/4 files (75.00%)
  bundling: quux/file.py 4/4 files (100.00%)
  changesets: 1 chunks
  add changeset ef1ea85a6374
  changesets: 2 chunks
  add changeset f9cafe1212c8
  changesets: 3 chunks
  add changeset 911600dab2ae
  changesets: 4 chunks
  add changeset e8fc755d4d82
  adding manifests
  manifests: 1/4 chunks (25.00%)
  manifests: 2/4 chunks (50.00%)
  manifests: 3/4 chunks (75.00%)
  manifests: 4/4 chunks (100.00%)
  adding file changes
  adding abc.txt revisions
  files: 1/4 chunks (25.00%)
  adding foo/Bar/file.txt revisions
  files: 2/4 chunks (50.00%)
  adding foo/file.txt revisions
  files: 3/4 chunks (75.00%)
  adding quux/file.py revisions
  files: 4/4 chunks (100.00%)
  added 4 changesets with 4 changes to 4 files (+1 heads)
  calling hook pretxnchangegroup.acl: hgext.acl.hook
  acl: checking access for user "george"
  acl: acl.allow.branches not enabled
  acl: acl.deny.branches enabled, 1 entries for user george
  acl: acl.allow not enabled
  acl: acl.deny not enabled
  error: pretxnchangegroup.acl hook failed: acl: user "george" denied on branch "default" (changeset "ef1ea85a6374")
  transaction abort!
  rollback completed
  abort: acl: user "george" denied on branch "default" (changeset "ef1ea85a6374")
  no rollback information available
  2:fb35475503ef