> do_push()

  > {

  >     user=$1

  >     shift

  >     echo "Pushing as user $user"

  >     echo 'hgrc = """'

  >     sed -n '/\[[ha]/,$p' 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 "phases"

  checking for updated bookmarks

  listing keys for "bookmarks"

  listing keys for "bookmarks"

  3 changesets found

  list of changesets:

  ef1ea85a6374b77d6da9dcda9541f498f2d17df7

  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd

  911600dab2ae7a9baff75958b84fe606851ce955

  bundle2-output-bundle: "HG20", 4 parts total

  bundle2-output-part: "replycaps" 155 bytes payload

  bundle2-output-part: "check:heads" streamed payload

  bundle2-output-part: "changegroup" (params: 1 mandatory) streamed payload

  bundle2-output-part: "pushkey" (params: 4 mandatory) empty payload

  bundle2-input-bundle: with-transaction

  bundle2-input-part: "replycaps" supported

  bundle2-input-part: total payload size 155

  bundle2-input-part: "check:heads" supported

  bundle2-input-part: total payload size 20

  bundle2-input-part: "changegroup" (params: 1 mandatory) supported

  adding changesets

  add changeset ef1ea85a6374

  add changeset f9cafe1212c8

  add changeset 911600dab2ae

  adding manifests

  adding file changes

  adding foo/Bar/file.txt revisions

  adding foo/file.txt revisions

  adding quux/file.py revisions

  added 3 changesets with 3 changes to 3 files

  updating the branch cache

  bundle2-input-part: total payload size 1606

  bundle2-input-part: "pushkey" (params: 4 mandatory) supported

  pushing key for "phases:911600dab2ae7a9baff75958b84fe606851ce955"

  bundle2-input-bundle: 3 parts total

  bundle2-output-bundle: "HG20", 2 parts total

  bundle2-output-part: "reply:changegroup" (advisory) (params: 0 advisory) empty payload

  bundle2-output-part: "reply:pushkey" (params: 0 advisory) empty payload

  bundle2-input-bundle: with-transaction

  bundle2-input-part: "reply:changegroup" (advisory) (params: 0 advisory) supported

  bundle2-input-part: "reply:pushkey" (params: 0 advisory) supported

  bundle2-input-bundle: 1 parts total

  listing keys for "phases"

  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

  listing keys for "phases"

  checking for updated bookmarks

  listing keys for "bookmarks"

  invalid branchheads cache (served): tip differs

  listing keys for "bookmarks"

  3 changesets found

  list of changesets:

  ef1ea85a6374b77d6da9dcda9541f498f2d17df7

  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd

  911600dab2ae7a9baff75958b84fe606851ce955

  bundle2-output-bundle: "HG20", 4 parts total

  bundle2-output-part: "replycaps" 155 bytes payload

  bundle2-output-part: "check:heads" streamed payload

  bundle2-output-part: "changegroup" (params: 1 mandatory) streamed payload

  bundle2-output-part: "pushkey" (params: 4 mandatory) empty payload

  bundle2-input-bundle: with-transaction

  bundle2-input-part: "replycaps" supported

  bundle2-input-part: total payload size 155

  bundle2-input-part: "check:heads" supported

  bundle2-input-part: total payload size 20

  bundle2-input-part: "changegroup" (params: 1 mandatory) supported

  adding changesets

  add changeset ef1ea85a6374

  add changeset f9cafe1212c8

  add changeset 911600dab2ae

  adding manifests

  adding file changes

  adding foo/Bar/file.txt revisions

  adding foo/file.txt revisions

  adding quux/file.py revisions

  added 3 changesets with 3 changes to 3 files

  calling hook pretxnchangegroup.acl: hgext.acl.hook

  acl: changes have source "push" - skipping

  updating the branch cache

  bundle2-input-part: total payload size 1606

  bundle2-input-part: "pushkey" (params: 4 mandatory) supported

  pushing key for "phases:911600dab2ae7a9baff75958b84fe606851ce955"

  bundle2-input-bundle: 3 parts total

  bundle2-output-bundle: "HG20", 2 parts total

  bundle2-output-part: "reply:changegroup" (advisory) (params: 0 advisory) empty payload

  bundle2-output-part: "reply:pushkey" (params: 0 advisory) empty payload

  bundle2-input-bundle: with-transaction

  bundle2-input-part: "reply:changegroup" (advisory) (params: 0 advisory) supported

  bundle2-input-part: "reply:pushkey" (params: 0 advisory) supported

  bundle2-input-bundle: 1 parts total

  listing keys for "phases"

  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

  listing keys for "phases"

  checking for updated bookmarks

  listing keys for "bookmarks"

  invalid branchheads cache (served): tip differs

  listing keys for "bookmarks"

  3 changesets found

  list of changesets:

  ef1ea85a6374b77d6da9dcda9541f498f2d17df7

  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd

  911600dab2ae7a9baff75958b84fe606851ce955

  bundle2-output-bundle: "HG20", 4 parts total

  bundle2-output-part: "replycaps" 155 bytes payload

  bundle2-output-part: "check:heads" streamed payload

  bundle2-output-part: "changegroup" (params: 1 mandatory) streamed payload

  bundle2-output-part: "pushkey" (params: 4 mandatory) empty payload

  bundle2-input-bundle: with-transaction

  bundle2-input-part: "replycaps" supported

  bundle2-input-part: total payload size 155

  bundle2-input-part: "check:heads" supported

  bundle2-input-part: total payload size 20

  bundle2-input-part: "changegroup" (params: 1 mandatory) supported

  adding changesets

  add changeset ef1ea85a6374

  add changeset f9cafe1212c8

  add changeset 911600dab2ae

  adding manifests

  adding file changes

  adding foo/Bar/file.txt revisions

  adding foo/file.txt revisions

  adding quux/file.py revisions

  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"

  updating the branch cache

  bundle2-input-part: total payload size 1606

  bundle2-input-part: "pushkey" (params: 4 mandatory) supported

  pushing key for "phases:911600dab2ae7a9baff75958b84fe606851ce955"

  bundle2-input-bundle: 3 parts total

  bundle2-output-bundle: "HG20", 2 parts total

  bundle2-output-part: "reply:changegroup" (advisory) (params: 0 advisory) empty payload

  bundle2-output-part: "reply:pushkey" (params: 0 advisory) empty payload

  bundle2-input-bundle: with-transaction

  bundle2-input-part: "reply:changegroup" (advisory) (params: 0 advisory) supported

  bundle2-input-part: "reply:pushkey" (params: 0 advisory) supported

  bundle2-input-bundle: 1 parts total

  listing keys for "phases"

  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

  listing keys for "phases"

  checking for updated bookmarks

  listing keys for "bookmarks"

  invalid branchheads cache (served): tip differs

  listing keys for "bookmarks"

  3 changesets found

  list of changesets:

  ef1ea85a6374b77d6da9dcda9541f498f2d17df7

  f9cafe1212c8c6fa1120d14a556e18cc44ff8bdd

  911600dab2ae7a9baff75958b84fe606851ce955

  bundle2-output-bundle: "HG20", 4 parts total

  bundle2-output-part: "replycaps" 155 bytes payload

  bundle2-output-part: "check:heads" streamed payload

  bundle2-output-part: "changegroup" (params: 1 mandatory) streamed payload

  bundle2-output-part: "pushkey" (params: 4 mandatory) empty payload

  bundle2-input-bundle: with-transaction

  bundle2-input-part: "replycaps" supported

  bundle2-input-part: total payload size 155

  bundle2-input-part: "check:heads" supported

  bundle2-input-part: total payload size 20

  bundle2-input-part: "changegroup" (params: 1 mandatory) supported

  adding changesets

  add changeset ef1ea85a6374

  add changeset f9cafe1212c8

  add changeset 911600dab2ae

  adding manifests

  adding file changes

  adding foo/Bar/file.txt revisions

  adding foo/file.txt revisions

  adding quux/file.py revisions

  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")

  bundle2-input-part: total payload size 1606

  bundle2-input-bundle: 3 parts total

  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