commit hooks can see env vars

  $ hg init a

  $ cd a

  $ cat > .hg/hgrc <<EOF

  > [hooks]

  > commit = sh -c "HG_LOCAL= HG_TAG= python \"$TESTDIR/printenv.py\" commit"

  > commit.b = sh -c "HG_LOCAL= HG_TAG= python \"$TESTDIR/printenv.py\" commit.b"

  > precommit = sh -c  "HG_LOCAL= HG_NODE= HG_TAG= python \"$TESTDIR/printenv.py\" precommit"

  > pretxncommit = sh -c "HG_LOCAL= HG_TAG= python \"$TESTDIR/printenv.py\" pretxncommit"

  > pretxncommit.tip = hg -q tip

  > pre-identify = python "$TESTDIR/printenv.py" pre-identify 1

  > pre-cat = python "$TESTDIR/printenv.py" pre-cat

  > post-cat = python "$TESTDIR/printenv.py" post-cat

  > EOF

  $ echo a > a

  $ hg add a

  $ hg commit -m a

  precommit hook: HG_PARENT1=0000000000000000000000000000000000000000

  pretxncommit hook: HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PARENT1=0000000000000000000000000000000000000000 HG_PENDING=$TESTTMP/a

  0:cb9a9f314b8b

  commit hook: HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PARENT1=0000000000000000000000000000000000000000

  commit.b hook: 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 = python "$TESTDIR/printenv.py" prechangegroup

  > changegroup = python "$TESTDIR/printenv.py" changegroup

  > incoming = python "$TESTDIR/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_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b

  pretxncommit hook: HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PENDING=$TESTTMP/a

  1:ab228980c14d

  commit hook: HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b

  commit.b hook: HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b

  $ hg update -C 0

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ echo b > b

  $ hg add b

  $ hg commit -m b -d '1 0'

  precommit hook: HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b

  pretxncommit hook: HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b HG_PENDING=$TESTTMP/a

  2:ee9deb46ab31

  commit hook: HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b

  commit.b hook: HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b

  created new head

  $ hg merge 1

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  (branch merge, don't forget to commit)

  $ hg commit -m merge -d '2 0'

  precommit hook: HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd

  pretxncommit hook: HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd HG_PENDING=$TESTTMP/a

  3:07f3376c1e65

  commit hook: HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd

  commit.b hook: HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd

test generic hooks

  $ hg id

  pre-identify hook: HG_ARGS=id HG_OPTS={'bookmarks': None, 'branch': None, 'id': None, 'insecure': None, 'num': None, 'remotecmd': '', 'rev': '', 'ssh': '', 'tags': None} HG_PATS=[]

  abort: pre-identify hook exited with status 1

  [255]

  $ hg cat b

  pre-cat hook: HG_ARGS=cat b HG_OPTS={'decode': None, 'exclude': [], 'include': [], 'output': '', 'rev': ''} HG_PATS=['b']

  b

  post-cat hook: HG_ARGS=cat b HG_OPTS={'decode': None, 'exclude': [], 'include': [], 'output': '', 'rev': ''} HG_PATS=['b'] HG_RESULT=0

  $ cd ../b

  $ hg pull ../a

  pulling from ../a

  searching for changes

  prechangegroup hook: HG_SOURCE=pull HG_URL=file:$TESTTMP/a

  adding changesets

  adding manifests

  adding file changes

  added 3 changesets with 2 changes to 2 files

  changegroup hook: HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_SOURCE=pull HG_URL=file:$TESTTMP/a

  incoming hook: HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd HG_SOURCE=pull HG_URL=file:$TESTTMP/a

  incoming hook: HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2 HG_SOURCE=pull HG_URL=file:$TESTTMP/a

  incoming hook: HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_SOURCE=pull 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 = python "$TESTDIR/printenv.py" pretag

  > tag = sh -c "HG_PARENT1= HG_PARENT2= python \"$TESTDIR/printenv.py\" tag"

  > EOF

  $ hg tag -d '3 0' a

  pretag hook: HG_LOCAL=0 HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_TAG=a

  precommit hook: HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2

  pretxncommit hook: HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2 HG_PENDING=$TESTTMP/a

  4:539e4b31b6dc

  tag hook: HG_LOCAL=0 HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2 HG_TAG=a

  commit hook: HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2

  commit.b hook: HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2

  $ hg tag -l la

  pretag hook: HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=la

  tag hook: HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=la

pretag hook can forbid tagging

  $ echo "pretag.forbid = python \"$TESTDIR/printenv.py\" pretag.forbid 1" >> .hg/hgrc

  $ hg tag -d '4 0' fa

  pretag hook: HG_LOCAL=0 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fa

  pretag.forbid hook: HG_LOCAL=0 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fa

  abort: pretag.forbid hook exited with status 1

  [255]

  $ hg tag -l fla

  pretag hook: HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fla

  pretag.forbid hook: HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fla

  abort: pretag.forbid hook exited with status 1

  [255]

pretxncommit hook can see changeset, can roll back txn, changeset no

more there after

  $ echo "pretxncommit.forbid0 = hg tip -q" >> .hg/hgrc

  $ echo "pretxncommit.forbid1 = python \"$TESTDIR/printenv.py\" pretxncommit.forbid 1" >> .hg/hgrc

  $ echo z > z

  $ hg add z

  $ hg -q tip

  4:539e4b31b6dc

  $ hg commit -m 'fail' -d '4 0'

  precommit hook: HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10

  pretxncommit hook: HG_NODE=6f611f8018c10e827fee6bd2bc807f937e761567 HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/a

  5:6f611f8018c1

  5:6f611f8018c1

  pretxncommit.forbid hook: HG_NODE=6f611f8018c10e827fee6bd2bc807f937e761567 HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/a

  transaction abort!

  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.phaseroots

precommit hook can prevent commit

  $ echo "precommit.forbid = python \"$TESTDIR/printenv.py\" precommit.forbid 1" >> .hg/hgrc

  $ hg commit -m 'fail' -d '4 0'

  precommit hook: HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10

  precommit.forbid hook: HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10

  abort: precommit.forbid hook exited with status 1

  [255]

  $ hg -q tip

  4:539e4b31b6dc

preupdate hook can prevent update

  $ echo "preupdate = python \"$TESTDIR/printenv.py\" preupdate" >> .hg/hgrc

  $ hg update 1

  preupdate hook: HG_PARENT1=ab228980c14d

  0 files updated, 0 files merged, 2 files removed, 0 files unresolved

update hook

  $ echo "update = python \"$TESTDIR/printenv.py\" update" >> .hg/hgrc

  $ hg update

  preupdate hook: HG_PARENT1=539e4b31b6dc

  update hook: HG_ERROR=0 HG_PARENT1=539e4b31b6dc

  2 files updated, 0 files merged, 0 files removed, 0 files unresolved

pushkey hook

  $ echo "pushkey = python \"$TESTDIR/printenv.py\" pushkey" >> .hg/hgrc

  $ cd ../b

  $ hg bookmark -r null foo

  $ hg push -B foo ../a

  pushing to ../a

  searching for changes

  no changes found

  pushkey hook: HG_KEY=foo HG_NAMESPACE=bookmarks HG_NEW=0000000000000000000000000000000000000000 HG_RET=1

  exporting bookmark foo

  [1]

  $ cd ../a

listkeys hook

  $ echo "listkeys = python \"$TESTDIR/printenv.py\" listkeys" >> .hg/hgrc

  $ hg bookmark -r null bar

  $ cd ../b

  $ hg pull -B bar ../a

  pulling from ../a

  listkeys hook: HG_NAMESPACE=bookmarks HG_VALUES={'bar': '0000000000000000000000000000000000000000', 'foo': '0000000000000000000000000000000000000000'}

  listkeys hook: HG_NAMESPACE=bookmarks HG_VALUES={'bar': '0000000000000000000000000000000000000000', 'foo': '0000000000000000000000000000000000000000'}

  no changes found

  listkeys hook: HG_NAMESPACE=phases HG_VALUES={'cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b': '1', 'publishing': 'True'}

  adding remote bookmark bar

  $ cd ../a

test that prepushkey can prevent incoming keys

  $ echo "prepushkey = python \"$TESTDIR/printenv.py\" prepushkey.forbid 1" >> .hg/hgrc

  $ cd ../b

  $ hg bookmark -r null baz

  $ hg push -B baz ../a

  pushing to ../a

  searching for changes

  listkeys hook: HG_NAMESPACE=phases HG_VALUES={'cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b': '1', 'publishing': 'True'}

  listkeys hook: HG_NAMESPACE=bookmarks HG_VALUES={'bar': '0000000000000000000000000000000000000000', 'foo': '0000000000000000000000000000000000000000'}

  no changes found

  listkeys hook: HG_NAMESPACE=phases HG_VALUES={'cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b': '1', 'publishing': 'True'}

  prepushkey.forbid hook: HG_KEY=baz HG_NAMESPACE=bookmarks HG_NEW=0000000000000000000000000000000000000000

  pushkey-abort: prepushkey hook exited with status 1

  exporting bookmark baz failed!

  [1]

  $ cd ../a

test that prelistkeys can prevent listing keys

  $ echo "prelistkeys = python \"$TESTDIR/printenv.py\" prelistkeys.forbid 1" >> .hg/hgrc

  $ hg bookmark -r null quux

  $ cd ../b

  $ hg pull -B quux ../a

  pulling from ../a

  prelistkeys.forbid hook: 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 = python "$TESTDIR/printenv.py" prechangegroup.forbid 1

  > EOF

  $ hg pull ../a

  pulling from ../a

  searching for changes

  prechangegroup.forbid hook: HG_SOURCE=pull 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 = python "$TESTDIR/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_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/b HG_SOURCE=pull HG_URL=file:$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 = python "$TESTDIR/printenv.py" preoutgoing

  > outgoing = python "$TESTDIR/printenv.py" outgoing

  > EOF

  $ hg pull ../a

  pulling from ../a

  searching for changes

  preoutgoing hook: HG_SOURCE=pull

  adding changesets

  outgoing hook: HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_SOURCE=pull

  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

  $ echo "preoutgoing.forbid = python \"$TESTDIR/printenv.py\" preoutgoing.forbid 1" >> ../a/.hg/hgrc

  $ hg pull ../a

  pulling from ../a

  searching for changes

  preoutgoing hook: HG_SOURCE=pull

  preoutgoing.forbid hook: 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 = python "$TESTDIR/printenv.py" preoutgoing

  > outgoing = python "$TESTDIR/printenv.py" outgoing

  > EOF

  $ hg clone a c

  preoutgoing hook: HG_SOURCE=clone

  outgoing hook: 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

  $ echo "preoutgoing.forbid = python \"$TESTDIR/printenv.py\" preoutgoing.forbid 1" >> a/.hg/hgrc

  $ hg clone a zzz

  preoutgoing hook: HG_SOURCE=clone

  preoutgoing.forbid hook: HG_SOURCE=clone

  abort: preoutgoing.forbid hook exited with status 1

  [255]

  $ cd "$TESTTMP/b"

  $ cat > hooktests.py <<EOF

  > from mercurial import util

  > 

  > uncallable = 0

  > 

  > def printargs(args):

  >     args.pop('ui', None)

  >     args.pop('repo', None)

  >     a = list(args.items())

  >     a.sort()

  >     print 'hook args:'

  >     for k, v in a:

  >        print ' ', k, v

  > 

  > def passhook(**args):

  >     printargs(args)

  > 

  > def failhook(**args):

  >     printargs(args)

  >     return True

  > 

  > class LocalException(Exception):

  >     pass

  > 

  > def raisehook(**args):

  >     raise LocalException('exception from hook')

  > 

  > def aborthook(**args):

  >     raise util.Abort('raise abort from hook')

  > 

  > def brokenhook(**args):

  >     return 1 + {}

  > 

  > 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