test-http-bad-server: refactor the reading logic to avoid early return
Our ultimate goal is to add another way to define the connection needs to be
closed. To do so, we need the "read" code to be more unified.
Differential Revision: https://phab.mercurial-scm.org/D12045
commit hooks can see env vars
(and post-transaction one are run unlocked)
$ cat > $TESTTMP/txnabort.checkargs.py <<EOF
> from mercurial import pycompat
> def showargs(ui, repo, hooktype, **kwargs):
> kwargs = pycompat.byteskwargs(kwargs)
> ui.write(b'%s Python hook: %s\n' % (hooktype,
> b','.join(sorted(kwargs))))
> EOF
$ hg init a
$ cd a
$ cat > .hg/hgrc <<EOF
> [hooks]
> commit = sh -c "HG_LOCAL= HG_TAG= printenv.py --line commit"
> commit.b = sh -c "HG_LOCAL= HG_TAG= printenv.py --line commit.b"
> precommit = sh -c "HG_LOCAL= HG_NODE= HG_TAG= printenv.py --line precommit"
> pretxncommit = sh -c "HG_LOCAL= HG_TAG= printenv.py --line pretxncommit"
> pretxncommit.tip = hg -q tip
> pre-identify = sh -c "printenv.py --line pre-identify 1"
> pre-cat = sh -c "printenv.py --line pre-cat"
> post-cat = sh -c "printenv.py --line post-cat"
> pretxnopen = sh -c "HG_LOCAL= HG_TAG= printenv.py --line pretxnopen"
> pretxnclose = sh -c "HG_LOCAL= HG_TAG= printenv.py --line pretxnclose"
> txnclose = sh -c "HG_LOCAL= HG_TAG= printenv.py --line txnclose"
> txnabort.0 = python:$TESTTMP/txnabort.checkargs.py:showargs
> txnabort.1 = sh -c "HG_LOCAL= HG_TAG= printenv.py --line txnabort"
> txnclose.checklock = sh -c "hg debuglock > /dev/null"
> EOF
$ echo a > a
$ hg add a
$ hg commit -m a
precommit hook: HG_HOOKNAME=precommit
HG_HOOKTYPE=precommit
HG_PARENT1=0000000000000000000000000000000000000000
pretxnopen hook: HG_HOOKNAME=pretxnopen
HG_HOOKTYPE=pretxnopen
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
pretxncommit hook: HG_HOOKNAME=pretxncommit
HG_HOOKTYPE=pretxncommit
HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
HG_PARENT1=0000000000000000000000000000000000000000
HG_PENDING=$TESTTMP/a
0:cb9a9f314b8b
pretxnclose hook: HG_HOOKNAME=pretxnclose
HG_HOOKTYPE=pretxnclose
HG_PENDING=$TESTTMP/a
HG_PHASES_MOVED=1
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
txnclose hook: HG_HOOKNAME=txnclose
HG_HOOKTYPE=txnclose
HG_PHASES_MOVED=1
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
commit hook: HG_HOOKNAME=commit
HG_HOOKTYPE=commit
HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
HG_PARENT1=0000000000000000000000000000000000000000
commit.b hook: HG_HOOKNAME=commit.b
HG_HOOKTYPE=commit
HG_NODE=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
HG_PARENT1=0000000000000000000000000000000000000000
$ hg clone . ../b
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd ../b
changegroup hooks can see env vars
$ cat > .hg/hgrc <<EOF
> [hooks]
> prechangegroup = sh -c "printenv.py --line prechangegroup"
> changegroup = sh -c "printenv.py --line changegroup"
> incoming = sh -c "printenv.py --line incoming"
> EOF
pretxncommit and commit hooks can see both parents of merge
$ cd ../a
$ echo b >> a
$ hg commit -m a1 -d "1 0"
precommit hook: HG_HOOKNAME=precommit
HG_HOOKTYPE=precommit
HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
pretxnopen hook: HG_HOOKNAME=pretxnopen
HG_HOOKTYPE=pretxnopen
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
pretxncommit hook: HG_HOOKNAME=pretxncommit
HG_HOOKTYPE=pretxncommit
HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd
HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
HG_PENDING=$TESTTMP/a
1:ab228980c14d
pretxnclose hook: HG_HOOKNAME=pretxnclose
HG_HOOKTYPE=pretxnclose
HG_PENDING=$TESTTMP/a
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
txnclose hook: HG_HOOKNAME=txnclose
HG_HOOKTYPE=txnclose
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
commit hook: HG_HOOKNAME=commit
HG_HOOKTYPE=commit
HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd
HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
commit.b hook: HG_HOOKNAME=commit.b
HG_HOOKTYPE=commit
HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd
HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
$ hg update -C 0
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo b > b
$ hg add b
$ hg commit -m b -d '1 0'
precommit hook: HG_HOOKNAME=precommit
HG_HOOKTYPE=precommit
HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
pretxnopen hook: HG_HOOKNAME=pretxnopen
HG_HOOKTYPE=pretxnopen
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
pretxncommit hook: HG_HOOKNAME=pretxncommit
HG_HOOKTYPE=pretxncommit
HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2
HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
HG_PENDING=$TESTTMP/a
2:ee9deb46ab31
pretxnclose hook: HG_HOOKNAME=pretxnclose
HG_HOOKTYPE=pretxnclose
HG_PENDING=$TESTTMP/a
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
created new head
txnclose hook: HG_HOOKNAME=txnclose
HG_HOOKTYPE=txnclose
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
commit hook: HG_HOOKNAME=commit
HG_HOOKTYPE=commit
HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2
HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
commit.b hook: HG_HOOKNAME=commit.b
HG_HOOKTYPE=commit
HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2
HG_PARENT1=cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
$ hg merge 1
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg commit -m merge -d '2 0'
precommit hook: HG_HOOKNAME=precommit
HG_HOOKTYPE=precommit
HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2
HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
pretxnopen hook: HG_HOOKNAME=pretxnopen
HG_HOOKTYPE=pretxnopen
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
pretxncommit hook: HG_HOOKNAME=pretxncommit
HG_HOOKTYPE=pretxncommit
HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2
HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2
HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
HG_PENDING=$TESTTMP/a
3:07f3376c1e65
pretxnclose hook: HG_HOOKNAME=pretxnclose
HG_HOOKTYPE=pretxnclose
HG_PENDING=$TESTTMP/a
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
txnclose hook: HG_HOOKNAME=txnclose
HG_HOOKTYPE=txnclose
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
commit hook: HG_HOOKNAME=commit
HG_HOOKTYPE=commit
HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2
HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2
HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
commit.b hook: HG_HOOKNAME=commit.b
HG_HOOKTYPE=commit
HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2
HG_PARENT1=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2
HG_PARENT2=ab228980c14deea8b9555d91c9581127383e40fd
test generic hooks
$ hg id
pre-identify hook: HG_ARGS=id
HG_HOOKNAME=pre-identify
HG_HOOKTYPE=pre-identify
HG_OPTS={'bookmarks': None, 'branch': None, 'id': None, 'insecure': None, 'num': None, 'remotecmd': '', 'rev': '', 'ssh': '', 'tags': None, 'template': ''}
HG_PATS=[]
abort: pre-identify hook exited with status 1
[40]
$ hg cat b
pre-cat hook: HG_ARGS=cat b
HG_HOOKNAME=pre-cat
HG_HOOKTYPE=pre-cat
HG_OPTS={'decode': None, 'exclude': [], 'include': [], 'output': '', 'rev': '', 'template': ''}
HG_PATS=['b']
b
post-cat hook: HG_ARGS=cat b
HG_HOOKNAME=post-cat
HG_HOOKTYPE=post-cat
HG_OPTS={'decode': None, 'exclude': [], 'include': [], 'output': '', 'rev': '', 'template': ''}
HG_PATS=['b']
HG_RESULT=0
$ cd ../b
$ hg pull ../a
pulling from ../a
searching for changes
prechangegroup hook: HG_HOOKNAME=prechangegroup
HG_HOOKTYPE=prechangegroup
HG_SOURCE=pull
HG_TXNID=TXN:$ID$
HG_TXNNAME=pull
file:/*/$TESTTMP/a (glob)
HG_URL=file:$TESTTMP/a
adding changesets
adding manifests
adding file changes
added 3 changesets with 2 changes to 2 files
new changesets ab228980c14d:07f3376c1e65
changegroup hook: HG_HOOKNAME=changegroup
HG_HOOKTYPE=changegroup
HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd
HG_NODE_LAST=07f3376c1e655977439df2a814e3cc14b27abac2
HG_SOURCE=pull
HG_TXNID=TXN:$ID$
HG_TXNNAME=pull
file:/*/$TESTTMP/a (glob)
HG_URL=file:$TESTTMP/a
incoming hook: HG_HOOKNAME=incoming
HG_HOOKTYPE=incoming
HG_NODE=ab228980c14deea8b9555d91c9581127383e40fd
HG_SOURCE=pull
HG_TXNID=TXN:$ID$
HG_TXNNAME=pull
file:/*/$TESTTMP/a (glob)
HG_URL=file:$TESTTMP/a
incoming hook: HG_HOOKNAME=incoming
HG_HOOKTYPE=incoming
HG_NODE=ee9deb46ab31e4cc3310f3cf0c3d668e4d8fffc2
HG_SOURCE=pull
HG_TXNID=TXN:$ID$
HG_TXNNAME=pull
file:/*/$TESTTMP/a (glob)
HG_URL=file:$TESTTMP/a
incoming hook: HG_HOOKNAME=incoming
HG_HOOKTYPE=incoming
HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2
HG_SOURCE=pull
HG_TXNID=TXN:$ID$
HG_TXNNAME=pull
file:/*/$TESTTMP/a (glob)
HG_URL=file:$TESTTMP/a
(run 'hg update' to get a working copy)
tag hooks can see env vars
$ cd ../a
$ cat >> .hg/hgrc <<EOF
> pretag = sh -c "printenv.py --line pretag"
> tag = sh -c "HG_PARENT1= HG_PARENT2= printenv.py --line tag"
> EOF
$ hg tag -d '3 0' a
pretag hook: HG_HOOKNAME=pretag
HG_HOOKTYPE=pretag
HG_LOCAL=0
HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2
HG_TAG=a
precommit hook: HG_HOOKNAME=precommit
HG_HOOKTYPE=precommit
HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
pretxnopen hook: HG_HOOKNAME=pretxnopen
HG_HOOKTYPE=pretxnopen
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
pretxncommit hook: HG_HOOKNAME=pretxncommit
HG_HOOKTYPE=pretxncommit
HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
HG_PENDING=$TESTTMP/a
4:539e4b31b6dc
pretxnclose hook: HG_HOOKNAME=pretxnclose
HG_HOOKTYPE=pretxnclose
HG_PENDING=$TESTTMP/a
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
tag hook: HG_HOOKNAME=tag
HG_HOOKTYPE=tag
HG_LOCAL=0
HG_NODE=07f3376c1e655977439df2a814e3cc14b27abac2
HG_TAG=a
txnclose hook: HG_HOOKNAME=txnclose
HG_HOOKTYPE=txnclose
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
commit hook: HG_HOOKNAME=commit
HG_HOOKTYPE=commit
HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
commit.b hook: HG_HOOKNAME=commit.b
HG_HOOKTYPE=commit
HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_PARENT1=07f3376c1e655977439df2a814e3cc14b27abac2
$ hg tag -l la
pretag hook: HG_HOOKNAME=pretag
HG_HOOKTYPE=pretag
HG_LOCAL=1
HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_TAG=la
tag hook: HG_HOOKNAME=tag
HG_HOOKTYPE=tag
HG_LOCAL=1
HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_TAG=la
pretag hook can forbid tagging
$ cat >> .hg/hgrc <<EOF
> pretag.forbid = sh -c "printenv.py --line pretag.forbid 1"
> EOF
$ hg tag -d '4 0' fa
pretag hook: HG_HOOKNAME=pretag
HG_HOOKTYPE=pretag
HG_LOCAL=0
HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_TAG=fa
pretag.forbid hook: HG_HOOKNAME=pretag.forbid
HG_HOOKTYPE=pretag
HG_LOCAL=0
HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_TAG=fa
abort: pretag.forbid hook exited with status 1
[40]
$ hg tag -l fla
pretag hook: HG_HOOKNAME=pretag
HG_HOOKTYPE=pretag
HG_LOCAL=1
HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_TAG=fla
pretag.forbid hook: HG_HOOKNAME=pretag.forbid
HG_HOOKTYPE=pretag
HG_LOCAL=1
HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_TAG=fla
abort: pretag.forbid hook exited with status 1
[40]
pretxncommit hook can see changeset, can roll back txn, changeset no
more there after
$ cat >> .hg/hgrc <<EOF
> pretxncommit.forbid0 = sh -c "hg tip -q"
> pretxncommit.forbid1 = sh -c "printenv.py --line pretxncommit.forbid 1"
> EOF
$ echo z > z
$ hg add z
$ hg -q tip
4:539e4b31b6dc
$ hg commit -m 'fail' -d '4 0'
precommit hook: HG_HOOKNAME=precommit
HG_HOOKTYPE=precommit
HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
pretxnopen hook: HG_HOOKNAME=pretxnopen
HG_HOOKTYPE=pretxnopen
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
pretxncommit hook: HG_HOOKNAME=pretxncommit
HG_HOOKTYPE=pretxncommit
HG_NODE=6f611f8018c10e827fee6bd2bc807f937e761567
HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_PENDING=$TESTTMP/a
5:6f611f8018c1
5:6f611f8018c1
pretxncommit.forbid hook: HG_HOOKNAME=pretxncommit.forbid1
HG_HOOKTYPE=pretxncommit
HG_NODE=6f611f8018c10e827fee6bd2bc807f937e761567
HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_PENDING=$TESTTMP/a
transaction abort!
txnabort Python hook: changes,txnid,txnname
txnabort hook: HG_HOOKNAME=txnabort.1
HG_HOOKTYPE=txnabort
HG_TXNID=TXN:$ID$
HG_TXNNAME=commit
rollback completed
abort: pretxncommit.forbid1 hook exited with status 1
[40]
$ 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 (repofncache !)
journal.phaseroots
phaseroots
undo
undo.backup.fncache (repofncache !)
undo.backupfiles
undo.phaseroots
precommit hook can prevent commit
$ cat >> .hg/hgrc <<EOF
> precommit.forbid = sh -c "printenv.py --line precommit.forbid 1"
> EOF
$ hg commit -m 'fail' -d '4 0'
precommit hook: HG_HOOKNAME=precommit
HG_HOOKTYPE=precommit
HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
precommit.forbid hook: HG_HOOKNAME=precommit.forbid
HG_HOOKTYPE=precommit
HG_PARENT1=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
abort: precommit.forbid hook exited with status 1
[40]
$ hg -q tip
4:539e4b31b6dc
preupdate hook can prevent update
$ cat >> .hg/hgrc <<EOF
> preupdate = sh -c "printenv.py --line preupdate"
> EOF
$ hg update 1
preupdate hook: HG_HOOKNAME=preupdate
HG_HOOKTYPE=preupdate
HG_PARENT1=ab228980c14d
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
update hook
$ cat >> .hg/hgrc <<EOF
> update = sh -c "printenv.py --line update"
> EOF
$ hg update
preupdate hook: HG_HOOKNAME=preupdate
HG_HOOKTYPE=preupdate
HG_PARENT1=539e4b31b6dc
update hook: HG_ERROR=0
HG_HOOKNAME=update
HG_HOOKTYPE=update
HG_PARENT1=539e4b31b6dc
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
pushkey hook
$ cat >> .hg/hgrc <<EOF
> pushkey = sh -c "printenv.py --line pushkey"
> EOF
$ cd ../b
$ hg bookmark -r null foo
$ hg push -B foo ../a
pushing to ../a
searching for changes
no changes found
pretxnopen hook: HG_HOOKNAME=pretxnopen
HG_HOOKTYPE=pretxnopen
HG_TXNID=TXN:$ID$
HG_TXNNAME=push
pretxnclose hook: HG_BOOKMARK_MOVED=1
HG_BUNDLE2=1
HG_HOOKNAME=pretxnclose
HG_HOOKTYPE=pretxnclose
HG_PENDING=$TESTTMP/a
HG_SOURCE=push
HG_TXNID=TXN:$ID$
HG_TXNNAME=push
HG_URL=file:$TESTTMP/a
pushkey hook: HG_BUNDLE2=1
HG_HOOKNAME=pushkey
HG_HOOKTYPE=pushkey
HG_KEY=foo
HG_NAMESPACE=bookmarks
HG_NEW=0000000000000000000000000000000000000000
HG_PUSHKEYCOMPAT=1
HG_SOURCE=push
HG_TXNID=TXN:$ID$
HG_TXNNAME=push
HG_URL=file:$TESTTMP/a
txnclose hook: HG_BOOKMARK_MOVED=1
HG_BUNDLE2=1
HG_HOOKNAME=txnclose
HG_HOOKTYPE=txnclose
HG_SOURCE=push
HG_TXNID=TXN:$ID$
HG_TXNNAME=push
HG_URL=file:$TESTTMP/a
exporting bookmark foo
[1]
$ cd ../a
listkeys hook
$ cat >> .hg/hgrc <<EOF
> listkeys = sh -c "printenv.py --line listkeys"
> EOF
$ hg bookmark -r null bar
pretxnopen hook: HG_HOOKNAME=pretxnopen
HG_HOOKTYPE=pretxnopen
HG_TXNID=TXN:$ID$
HG_TXNNAME=bookmark
pretxnclose hook: HG_BOOKMARK_MOVED=1
HG_HOOKNAME=pretxnclose
HG_HOOKTYPE=pretxnclose
HG_PENDING=$TESTTMP/a
HG_TXNID=TXN:$ID$
HG_TXNNAME=bookmark
txnclose hook: HG_BOOKMARK_MOVED=1
HG_HOOKNAME=txnclose
HG_HOOKTYPE=txnclose
HG_TXNID=TXN:$ID$
HG_TXNNAME=bookmark
$ cd ../b
$ hg pull -B bar ../a
pulling from ../a
listkeys hook: HG_HOOKNAME=listkeys
HG_HOOKTYPE=listkeys
HG_NAMESPACE=bookmarks
HG_VALUES={'bar': '0000000000000000000000000000000000000000', 'foo': '0000000000000000000000000000000000000000'}
no changes found
adding remote bookmark bar
$ cd ../a
test that prepushkey can prevent incoming keys
$ cat >> .hg/hgrc <<EOF
> prepushkey = sh -c "printenv.py --line prepushkey.forbid 1"
> EOF
$ cd ../b
$ hg bookmark -r null baz
$ hg push -B baz ../a
pushing to ../a
searching for changes
listkeys hook: HG_HOOKNAME=listkeys
HG_HOOKTYPE=listkeys
HG_NAMESPACE=phases
HG_VALUES={'cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b': '1', 'publishing': 'True'}
listkeys hook: HG_HOOKNAME=listkeys
HG_HOOKTYPE=listkeys
HG_NAMESPACE=bookmarks
HG_VALUES={'bar': '0000000000000000000000000000000000000000', 'foo': '0000000000000000000000000000000000000000'}
no changes found
pretxnopen hook: HG_HOOKNAME=pretxnopen
HG_HOOKTYPE=pretxnopen
HG_TXNID=TXN:$ID$
HG_TXNNAME=push
prepushkey.forbid hook: HG_BUNDLE2=1
HG_HOOKNAME=prepushkey
HG_HOOKTYPE=prepushkey
HG_KEY=baz
HG_NAMESPACE=bookmarks
HG_NEW=0000000000000000000000000000000000000000
HG_PUSHKEYCOMPAT=1
HG_SOURCE=push
HG_TXNID=TXN:$ID$
HG_TXNNAME=push
HG_URL=file:$TESTTMP/a
abort: prepushkey hook exited with status 1
[40]
$ cd ../a
test that prelistkeys can prevent listing keys
$ cat >> .hg/hgrc <<EOF
> prelistkeys = sh -c "printenv.py --line prelistkeys.forbid 1"
> EOF
$ hg bookmark -r null quux
pretxnopen hook: HG_HOOKNAME=pretxnopen
HG_HOOKTYPE=pretxnopen
HG_TXNID=TXN:$ID$
HG_TXNNAME=bookmark
pretxnclose hook: HG_BOOKMARK_MOVED=1
HG_HOOKNAME=pretxnclose
HG_HOOKTYPE=pretxnclose
HG_PENDING=$TESTTMP/a
HG_TXNID=TXN:$ID$
HG_TXNNAME=bookmark
txnclose hook: HG_BOOKMARK_MOVED=1
HG_HOOKNAME=txnclose
HG_HOOKTYPE=txnclose
HG_TXNID=TXN:$ID$
HG_TXNNAME=bookmark
$ cd ../b
$ hg pull -B quux ../a
pulling from ../a
prelistkeys.forbid hook: HG_HOOKNAME=prelistkeys
HG_HOOKTYPE=prelistkeys
HG_NAMESPACE=bookmarks
abort: prelistkeys hook exited with status 1
[40]
$ cd ../a
$ rm .hg/hgrc
prechangegroup hook can prevent incoming changes
$ cd ../b
$ hg -q tip
3:07f3376c1e65
$ cat > .hg/hgrc <<EOF
> [hooks]
> prechangegroup.forbid = sh -c "printenv.py --line prechangegroup.forbid 1"
> EOF
$ hg pull ../a
pulling from ../a
searching for changes
prechangegroup.forbid hook: HG_HOOKNAME=prechangegroup.forbid
HG_HOOKTYPE=prechangegroup
HG_SOURCE=pull
HG_TXNID=TXN:$ID$
HG_TXNNAME=pull
file:/*/$TESTTMP/a (glob)
HG_URL=file:$TESTTMP/a
abort: prechangegroup.forbid hook exited with status 1
[40]
pretxnchangegroup hook can see incoming changes, can roll back txn,
incoming changes no longer there after
$ cat > .hg/hgrc <<EOF
> [hooks]
> pretxnchangegroup.forbid0 = hg tip -q
> pretxnchangegroup.forbid1 = sh -c "printenv.py --line pretxnchangegroup.forbid 1"
> EOF
$ hg pull ../a
pulling from ../a
searching for changes
adding changesets
adding manifests
adding file changes
4:539e4b31b6dc
pretxnchangegroup.forbid hook: HG_HOOKNAME=pretxnchangegroup.forbid1
HG_HOOKTYPE=pretxnchangegroup
HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_NODE_LAST=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_PENDING=$TESTTMP/b
HG_SOURCE=pull
HG_TXNID=TXN:$ID$
HG_TXNNAME=pull
file:/*/$TESTTMP/a (glob)
HG_URL=file:$TESTTMP/a
transaction abort!
rollback completed
abort: pretxnchangegroup.forbid1 hook exited with status 1
[40]
$ hg -q tip
3:07f3376c1e65
outgoing hooks can see env vars
$ rm .hg/hgrc
$ cat > ../a/.hg/hgrc <<EOF
> [hooks]
> preoutgoing = sh -c "printenv.py --line preoutgoing"
> outgoing = sh -c "printenv.py --line outgoing"
> EOF
$ hg pull ../a
pulling from ../a
searching for changes
preoutgoing hook: HG_HOOKNAME=preoutgoing
HG_HOOKTYPE=preoutgoing
HG_SOURCE=pull
outgoing hook: HG_HOOKNAME=outgoing
HG_HOOKTYPE=outgoing
HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10
HG_SOURCE=pull
adding changesets
adding manifests
adding file changes
adding remote bookmark quux
added 1 changesets with 1 changes to 1 files
new changesets 539e4b31b6dc
(run 'hg update' to get a working copy)
$ hg rollback
repository tip rolled back to revision 3 (undo pull)
preoutgoing hook can prevent outgoing changes
$ cat >> ../a/.hg/hgrc <<EOF
> preoutgoing.forbid = sh -c "printenv.py --line preoutgoing.forbid 1"
> EOF
$ hg pull ../a
pulling from ../a
searching for changes
preoutgoing hook: HG_HOOKNAME=preoutgoing
HG_HOOKTYPE=preoutgoing
HG_SOURCE=pull
preoutgoing.forbid hook: HG_HOOKNAME=preoutgoing.forbid
HG_HOOKTYPE=preoutgoing
HG_SOURCE=pull
abort: preoutgoing.forbid hook exited with status 1
[40]
outgoing hooks work for local clones
$ cd ..
$ cat > a/.hg/hgrc <<EOF
> [hooks]
> preoutgoing = sh -c "printenv.py --line preoutgoing"
> outgoing = sh -c "printenv.py --line outgoing"
> EOF
$ hg clone a c
preoutgoing hook: HG_HOOKNAME=preoutgoing
HG_HOOKTYPE=preoutgoing
HG_SOURCE=clone
outgoing hook: HG_HOOKNAME=outgoing
HG_HOOKTYPE=outgoing
HG_NODE=0000000000000000000000000000000000000000
HG_SOURCE=clone
updating to branch default
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ rm -rf c
preoutgoing hook can prevent outgoing changes for local clones
$ cat >> a/.hg/hgrc <<EOF
> preoutgoing.forbid = sh -c "printenv.py --line preoutgoing.forbid 1"
> EOF
$ hg clone a zzz
preoutgoing hook: HG_HOOKNAME=preoutgoing
HG_HOOKTYPE=preoutgoing
HG_SOURCE=clone
preoutgoing.forbid hook: HG_HOOKNAME=preoutgoing.forbid
HG_HOOKTYPE=preoutgoing
HG_SOURCE=clone
abort: preoutgoing.forbid hook exited with status 1
[40]
$ cd "$TESTTMP/b"
$ cat > hooktests.py <<EOF
> from __future__ import print_function
> from mercurial import (
> error,
> pycompat,
> )
>
> uncallable = 0
>
> def printargs(ui, args):
> a = list(pycompat.byteskwargs(args).items())
> a.sort()
> ui.write(b'hook args:\n')
> for k, v in a:
> ui.write(b' %s %s\n' % (k, v))
>
> def passhook(ui, repo, **args):
> printargs(ui, args)
>
> def failhook(ui, repo, **args):
> printargs(ui, args)
> return True
>
> class LocalException(Exception):
> pass
>
> def raisehook(**args):
> raise LocalException('exception from hook')
>
> def aborthook(**args):
> raise error.Abort(b'raise abort from hook')
>
> def brokenhook(**args):
> return 1 + {}
>
> def verbosehook(ui, **args):
> ui.note(b'verbose output from hook\n')
>
> def printtags(ui, repo, **args):
> ui.write(b'[%s]\n' % b', '.join(sorted(repo.tags())))
>
> class container(object):
> unreachable = 1
> EOF
$ cat > syntaxerror.py << NO_CHECK_EOF
> (foo
> NO_CHECK_EOF
test python hooks
#if windows
$ PYTHONPATH="$TESTTMP/b;$PYTHONPATH"
#else
$ PYTHONPATH="$TESTTMP/b:$PYTHONPATH"
#endif
$ export PYTHONPATH
$ echo '[hooks]' > ../a/.hg/hgrc
$ echo 'preoutgoing.broken = python:hooktests.brokenhook' >> ../a/.hg/hgrc
$ hg pull ../a 2>&1 | grep 'raised an exception'
error: preoutgoing.broken hook raised an exception: unsupported operand type(s) for +: 'int' and 'dict'
$ echo '[hooks]' > ../a/.hg/hgrc
$ echo 'preoutgoing.raise = python:hooktests.raisehook' >> ../a/.hg/hgrc
$ hg pull ../a 2>&1 | grep 'raised an exception'
error: preoutgoing.raise hook raised an exception: exception from hook
$ echo '[hooks]' > ../a/.hg/hgrc
$ echo 'preoutgoing.abort = python:hooktests.aborthook' >> ../a/.hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
error: preoutgoing.abort hook failed: raise abort from hook
abort: raise abort from hook
[255]
$ echo '[hooks]' > ../a/.hg/hgrc
$ echo 'preoutgoing.fail = python:hooktests.failhook' >> ../a/.hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
hook args:
hooktype preoutgoing
source pull
abort: preoutgoing.fail hook failed
[40]
$ echo '[hooks]' > ../a/.hg/hgrc
$ echo 'preoutgoing.uncallable = python:hooktests.uncallable' >> ../a/.hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
abort: preoutgoing.uncallable hook is invalid: "hooktests.uncallable" is not callable
[255]
$ echo '[hooks]' > ../a/.hg/hgrc
$ echo 'preoutgoing.nohook = python:hooktests.nohook' >> ../a/.hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
abort: preoutgoing.nohook hook is invalid: "hooktests.nohook" is not defined
[255]
$ echo '[hooks]' > ../a/.hg/hgrc
$ echo 'preoutgoing.nomodule = python:nomodule' >> ../a/.hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
abort: preoutgoing.nomodule hook is invalid: "nomodule" not in a module
[255]
$ echo '[hooks]' > ../a/.hg/hgrc
$ echo 'preoutgoing.badmodule = python:nomodule.nowhere' >> ../a/.hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
abort: preoutgoing.badmodule hook is invalid: import of "nomodule" failed
(run with --traceback for stack trace)
[255]
$ echo '[hooks]' > ../a/.hg/hgrc
$ echo 'preoutgoing.unreachable = python:hooktests.container.unreachable' >> ../a/.hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
abort: preoutgoing.unreachable hook is invalid: import of "hooktests.container" failed
(run with --traceback for stack trace)
[255]
$ echo '[hooks]' > ../a/.hg/hgrc
$ echo 'preoutgoing.syntaxerror = python:syntaxerror.syntaxerror' >> ../a/.hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
abort: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed
(run with --traceback for stack trace)
[255]
$ hg pull ../a --traceback 2>&1 | egrep 'pulling|searching|^exception|Traceback|SyntaxError|ImportError|ModuleNotFoundError|HookLoadError|abort'
pulling from ../a
searching for changes
exception from first failed import attempt:
Traceback (most recent call last):
SyntaxError: * (glob)
exception from second failed import attempt:
Traceback (most recent call last): (py3 !)
SyntaxError: * (glob) (py3 !)
Traceback (most recent call last):
ImportError: No module named hgext_syntaxerror (no-py3 !)
ImportError: No module named 'hgext_syntaxerror' (py3 no-py36 !)
ModuleNotFoundError: No module named 'hgext_syntaxerror' (py36 !)
Traceback (most recent call last):
SyntaxError: * (glob) (py3 !)
Traceback (most recent call last): (py3 !)
ImportError: No module named 'hgext_syntaxerror' (py3 no-py36 !)
ModuleNotFoundError: No module named 'hgext_syntaxerror' (py36 !)
Traceback (most recent call last): (py3 !)
HookLoadError: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed (no-py3 !)
raise error.HookLoadError( (py38 !)
mercurial.error.HookLoadError: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed (py3 !)
abort: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed
$ echo '[hooks]' > ../a/.hg/hgrc
$ echo 'preoutgoing.pass = python:hooktests.passhook' >> ../a/.hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
hook args:
hooktype preoutgoing
source pull
adding changesets
adding manifests
adding file changes
adding remote bookmark quux
added 1 changesets with 1 changes to 1 files
new changesets 539e4b31b6dc
(run 'hg update' to get a working copy)
post- python hooks that fail to *run* don't cause an abort
$ rm ../a/.hg/hgrc
$ echo '[hooks]' > .hg/hgrc
$ echo 'post-pull.broken = python:hooktests.brokenhook' >> .hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
no changes found
error: post-pull.broken hook raised an exception: unsupported operand type(s) for +: 'int' and 'dict'
(run with --traceback for stack trace)
but post- python hooks that fail to *load* do
$ echo '[hooks]' > .hg/hgrc
$ echo 'post-pull.nomodule = python:nomodule' >> .hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
no changes found
abort: post-pull.nomodule hook is invalid: "nomodule" not in a module
[255]
$ echo '[hooks]' > .hg/hgrc
$ echo 'post-pull.badmodule = python:nomodule.nowhere' >> .hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
no changes found
abort: post-pull.badmodule hook is invalid: import of "nomodule" failed
(run with --traceback for stack trace)
[255]
$ echo '[hooks]' > .hg/hgrc
$ echo 'post-pull.nohook = python:hooktests.nohook' >> .hg/hgrc
$ hg pull ../a
pulling from ../a
searching for changes
no changes found
abort: post-pull.nohook hook is invalid: "hooktests.nohook" is not defined
[255]
make sure --traceback works
$ echo '[hooks]' > .hg/hgrc
$ echo 'commit.abort = python:hooktests.aborthook' >> .hg/hgrc
$ echo aa > a
$ hg --traceback commit -d '0 0' -ma 2>&1 | grep '^Traceback'
Traceback (most recent call last):
$ cd ..
$ hg init c
$ cd c
$ cat > hookext.py <<EOF
> def autohook(ui, **args):
> ui.write(b'Automatically installed hook\n')
>
> def reposetup(ui, repo):
> repo.ui.setconfig(b"hooks", b"commit.auto", autohook)
> EOF
$ echo '[extensions]' >> .hg/hgrc
$ echo 'hookext = hookext.py' >> .hg/hgrc
$ touch foo
$ hg add foo
$ hg ci -d '0 0' -m 'add foo'
Automatically installed hook
$ echo >> foo
$ hg ci --debug -d '0 0' -m 'change foo'
committing files:
foo
committing manifest
committing changelog
updating the branch cache
committed changeset 1:52998019f6252a2b893452765fcb0a47351a5708
calling hook commit.auto: hgext_hookext.autohook
Automatically installed hook
$ hg showconfig hooks
hooks.commit.auto=<function autohook at *> (glob)
test python hook configured with python:[file]:[hook] syntax
$ cd ..
$ mkdir d
$ cd d
$ hg init repo
$ mkdir hooks
$ cd hooks
$ cat > testhooks.py <<EOF
> def testhook(ui, **args):
> ui.write(b'hook works\n')
> EOF
$ echo '[hooks]' > ../repo/.hg/hgrc
$ echo "pre-commit.test = python:`pwd`/testhooks.py:testhook" >> ../repo/.hg/hgrc
$ cd ../repo
$ hg commit -d '0 0'
hook works
nothing changed
[1]
$ echo '[hooks]' > .hg/hgrc
$ echo "update.ne = python:`pwd`/nonexistent.py:testhook" >> .hg/hgrc
$ echo "pre-identify.npmd = python:`pwd`/:no_python_module_dir" >> .hg/hgrc
$ hg up null
loading update.ne hook failed:
abort: $ENOENT$: '$TESTTMP/d/repo/nonexistent.py'
[255]
$ hg id
loading pre-identify.npmd hook failed:
abort: No module named repo (no-py3 !)
abort: No module named 'repo' (py3 !)
[255]
$ cd ../../b
make sure --traceback works on hook import failure
$ cat > importfail.py <<EOF
> import somebogusmodule
> # dereference something in the module to force demandimport to load it
> somebogusmodule.whatever
> EOF
$ echo '[hooks]' > .hg/hgrc
$ echo 'precommit.importfail = python:importfail.whatever' >> .hg/hgrc
$ echo a >> a
$ hg --traceback commit -ma 2>&1 | egrep '^exception|ImportError|ModuleNotFoundError|Traceback|HookLoadError|abort'
exception from first failed import attempt:
Traceback (most recent call last):
ImportError: No module named somebogusmodule (no-py3 !)
ImportError: No module named 'somebogusmodule' (py3 no-py36 !)
ModuleNotFoundError: No module named 'somebogusmodule' (py36 !)
exception from second failed import attempt:
Traceback (most recent call last): (py3 !)
ImportError: No module named 'somebogusmodule' (py3 no-py36 !)
ModuleNotFoundError: No module named 'somebogusmodule' (py36 !)
Traceback (most recent call last): (py3 !)
ImportError: No module named 'hgext_importfail' (py3 no-py36 !)
ModuleNotFoundError: No module named 'hgext_importfail' (py36 !)
Traceback (most recent call last): (py3 !)
ImportError: No module named 'somebogusmodule' (py3 no-py36 !)
ModuleNotFoundError: No module named 'somebogusmodule' (py36 !)
Traceback (most recent call last):
ImportError: No module named hgext_importfail (no-py3 !)
ImportError: No module named 'hgext_importfail' (py3 no-py36 !)
ModuleNotFoundError: No module named 'hgext_importfail' (py36 !)
Traceback (most recent call last):
HookLoadError: precommit.importfail hook is invalid: import of "importfail" failed (no-py3 !)
raise error.HookLoadError( (py38 !)
mercurial.error.HookLoadError: precommit.importfail hook is invalid: import of "importfail" failed (py3 !)
abort: precommit.importfail hook is invalid: import of "importfail" failed
Issue1827: Hooks Update & Commit not completely post operation
commit and update hooks should run after command completion. The largefiles
use demonstrates a recursive wlock, showing the hook doesn't run until the
final release (and dirstate flush).
$ echo '[hooks]' > .hg/hgrc
$ echo 'commit = hg id' >> .hg/hgrc
$ echo 'update = hg id' >> .hg/hgrc
$ echo bb > a
$ hg ci -ma
223eafe2750c tip
$ hg up 0 --config extensions.largefiles=
The fsmonitor extension is incompatible with the largefiles extension and has been disabled. (fsmonitor !)
cb9a9f314b8b
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
make sure --verbose (and --quiet/--debug etc.) are propagated to the local ui
that is passed to pre/post hooks
$ echo '[hooks]' > .hg/hgrc
$ echo 'pre-identify = python:hooktests.verbosehook' >> .hg/hgrc
$ hg id
cb9a9f314b8b
$ hg id --verbose
calling hook pre-identify: hooktests.verbosehook
verbose output from hook
cb9a9f314b8b
Ensure hooks can be prioritized
$ echo '[hooks]' > .hg/hgrc
$ echo 'pre-identify.a = python:hooktests.verbosehook' >> .hg/hgrc
$ echo 'pre-identify.b = python:hooktests.verbosehook' >> .hg/hgrc
$ echo 'priority.pre-identify.b = 1' >> .hg/hgrc
$ echo 'pre-identify.c = python:hooktests.verbosehook' >> .hg/hgrc
$ hg id --verbose
calling hook pre-identify.b: hooktests.verbosehook
verbose output from hook
calling hook pre-identify.a: hooktests.verbosehook
verbose output from hook
calling hook pre-identify.c: hooktests.verbosehook
verbose output from hook
cb9a9f314b8b
new tags must be visible in pretxncommit (issue3210)
$ echo 'pretxncommit.printtags = python:hooktests.printtags' >> .hg/hgrc
$ hg tag -f foo
[a, foo, tip]
post-init hooks must not crash (issue4983)
This also creates the `to` repo for the next test block.
$ cd ..
$ cat << EOF >> hgrc-with-post-init-hook
> [hooks]
> post-init = sh -c "printenv.py --line post-init"
> EOF
$ HGRCPATH=hgrc-with-post-init-hook hg init to
post-init hook: HG_ARGS=init to
HG_HOOKNAME=post-init
HG_HOOKTYPE=post-init
HG_OPTS={'insecure': None, 'remotecmd': '', 'ssh': ''}
HG_PATS=['to']
HG_RESULT=0
new commits must be visible in pretxnchangegroup (issue3428)
$ echo '[hooks]' >> to/.hg/hgrc
$ echo 'prechangegroup = hg --traceback tip' >> to/.hg/hgrc
$ echo 'pretxnchangegroup = hg --traceback tip' >> to/.hg/hgrc
$ echo a >> to/a
$ hg --cwd to ci -Ama
adding a
$ hg clone to from
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo aa >> from/a
$ hg --cwd from ci -mb
$ hg --cwd from push
pushing to $TESTTMP/to
searching for changes
changeset: 0:cb9a9f314b8b
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: a
adding changesets
adding manifests
adding file changes
changeset: 1:9836a07b9b9d
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: b
added 1 changesets with 1 changes to 1 files
pretxnclose hook failure should abort the transaction
$ hg init txnfailure
$ cd txnfailure
$ touch a && hg commit -Aqm a
$ cat >> .hg/hgrc <<EOF
> [hooks]
> pretxnclose.error = exit 1
> EOF
$ hg strip -r 0 --config extensions.strip=
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
saved backup bundle to * (glob)
transaction abort!
rollback completed
strip failed, backup bundle stored in * (glob)
abort: pretxnclose.error hook exited with status 1
[40]
$ hg recover
no interrupted transaction available
[1]
$ cd ..
check whether HG_PENDING makes pending changes only in related
repositories visible to an external hook.
(emulate a transaction running concurrently by copied
.hg/store/00changelog.i.a in subsequent test)
$ cat > $TESTTMP/savepending.sh <<EOF
> cp .hg/store/00changelog.i.a .hg/store/00changelog.i.a.saved
> exit 1 # to avoid adding new revision for subsequent tests
> EOF
$ cd a
$ hg tip -q
4:539e4b31b6dc
$ hg --config hooks.pretxnclose="sh $TESTTMP/savepending.sh" commit -m "invisible"
transaction abort!
rollback completed
abort: pretxnclose hook exited with status 1
[40]
$ cp .hg/store/00changelog.i.a.saved .hg/store/00changelog.i.a
(check (in)visibility of new changeset while transaction running in
repo)
$ cat > $TESTTMP/checkpending.sh <<EOF
> echo '@a'
> hg -R "$TESTTMP/a" tip -q
> echo '@a/nested'
> hg -R "$TESTTMP/a/nested" tip -q
> exit 1 # to avoid adding new revision for subsequent tests
> EOF
$ hg init nested
$ cd nested
$ echo a > a
$ hg add a
$ hg --config hooks.pretxnclose="sh $TESTTMP/checkpending.sh" commit -m '#0'
@a
4:539e4b31b6dc
@a/nested
0:bf5e395ced2c
transaction abort!
rollback completed
abort: pretxnclose hook exited with status 1
[40]
Hook from untrusted hgrc are reported as failure
================================================
$ cat << EOF > $TESTTMP/untrusted.py
> from mercurial import scmutil, util
> def uisetup(ui):
> class untrustedui(ui.__class__):
> def _trusted(self, fp, f):
> if util.normpath(fp.name).endswith(b'untrusted/.hg/hgrc'):
> return False
> return super(untrustedui, self)._trusted(fp, f)
> ui.__class__ = untrustedui
> EOF
$ cat << EOF >> $HGRCPATH
> [extensions]
> untrusted=$TESTTMP/untrusted.py
> EOF
$ hg init untrusted
$ cd untrusted
Non-blocking hook
-----------------
$ cat << EOF >> .hg/hgrc
> [hooks]
> txnclose.testing=echo txnclose hook called
> EOF
$ touch a && hg commit -Aqm a
warning: untrusted hook txnclose.testing not executed
$ hg log
changeset: 0:3903775176ed
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: a
Non-blocking hook
-----------------
$ cat << EOF >> .hg/hgrc
> [hooks]
> pretxnclose.testing=echo pre-txnclose hook called
> EOF
$ touch b && hg commit -Aqm a
transaction abort!
rollback completed
abort: untrusted hook pretxnclose.testing not executed
(see 'hg help config.trusted')
[40]
$ hg log
changeset: 0:3903775176ed
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: a
unsetup the test
----------------
# touch the file to unconfuse chg with a diffrent mtime
$ sleep 1
$ touch $TESTTMP/untrusted.py
$ cat << EOF >> $HGRCPATH
> [extensions]
> untrusted=!
> EOF
HGPLAIN setting in hooks
========================
$ cat << EOF >> .hg/hgrc
> [hooks]
> pre-version.testing-default=sh -c "echo '### default ###' plain: \${HGPLAIN:-'<unset>'}"
> pre-version.testing-yes=sh -c "echo '### yes #######' plain: \${HGPLAIN:-'<unset>'}"
> pre-version.testing-yes:run-with-plain=yes
> pre-version.testing-no=sh -c "echo '### no ########' plain: \${HGPLAIN:-'<unset>'}"
> pre-version.testing-no:run-with-plain=no
> pre-version.testing-auto=sh -c "echo '### auto ######' plain: \${HGPLAIN:-'<unset>'}"
> pre-version.testing-auto:run-with-plain=auto
> EOF
$ (unset HGPLAIN; hg version --quiet)
### default ### plain: 1
### yes ####### plain: 1
### no ######## plain: <unset>
### auto ###### plain: <unset>
Mercurial Distributed SCM (*) (glob)
$ HGPLAIN=1 hg version --quiet
### default ### plain: 1
### yes ####### plain: 1
### no ######## plain: <unset>
### auto ###### plain: 1
Mercurial Distributed SCM (*) (glob)