Mercurial > hg
view tests/test-hook.t @ 42044:bb271ec2fbfb
compression: introduce a `storage.revlog.zstd.level` configuration
This option control the zstd compression level used when compressing revlog
chunk. The usage of zstd for revlog compression has not graduated from
experimental yet, but we intend to fix that soon.
The option name for the compression level is more straight forward to pick, so
this changesets comes first. Having a dedicated option for each compression
engine is useful because they don't support the same range of values.
I ran the same measurement as for the zlib compression level (in the parent
changesets). The variation in repository size is stay mostly in the same (small)
range. The "read/write" performance see smallish variation, but are overall much
better than zlib. Write performance show the same tend of having better write
performance for when reaching high-end compression.
Again, we don't intend to change the default zstd compression level (currently:
3) in this series. However this is worth investigating in the future.
The Performance comparison of zlib vs zstd is quite impressive. The repository
size stay in the same range, but the performance are much better in all
situations.
Comparison summary
==================
We are looking at:
- performance range for zlib
- performance range for zstd
- comparison of default zstd (level-3) to default zlib (level 6)
- comparison of the slowest zstd time to the fastest zlib time
Read performance:
-----------------
| zlib | zstd | cmp | f2s
mercurial | 0.170159 - 0.189219 | 0.144127 - 0.149624 | 80% | 88%
pypy | 2.679217 - 2.768691 | 1.532317 - 1.705044 | 60% | 63%
netbeans | 122.477027 - 141.620281 | 72.996346 - 89.731560 | 58% | 73%
mozilla | 147.867662 - 170.572118 | 91.700995 - 105.853099 | 56% | 71%
Write performance:
------------------
| zlib | zstd | cmp | f2s
mercurial | 53.250304 - 56.2936129 | 40.877025 - 45.677286 | 75% | 86%
pypy | 460.721984 - 476.589918 | 270.545409 - 301.002219 | 63% | 65%
netbeans | 520.560316 - 715.930400 | 370.356311 - 428.329652 | 55% | 82%
mozilla | 739.803002 - 987.056093 | 505.152906 - 591.930683 | 57% | 80%
Raw data
--------
repo alg lvl .hg/store size 00manifest.d read write
mercurial zlib 1 49,402,813 5,963,475 0.170159 53.250304
mercurial zlib 6 47,197,397 5,875,730 0.182820 56.264320
mercurial zlib 9 47,121,596 5,849,781 0.189219 56.293612
mercurial zstd 1 49,737,084 5,966,355 0.144127 40.877025
mercurial zstd 3 48,961,867 5,895,208 0.146376 42.268142
mercurial zstd 5 48,200,592 5,938,676 0.149624 43.162875
mercurial zstd 10 47,833,520 5,913,353 0.145185 44.012489
mercurial zstd 15 47,314,604 5,728,679 0.147686 45.677286
mercurial zstd 20 47,330,502 5,830,539 0.145789 45.025407
mercurial zstd 22 47,330,076 5,830,539 0.143996 44.690460
pypy zlib 1 370,830,572 28,462,425 2.679217 460.721984
pypy zlib 6 340,112,317 27,648,747 2.768691 467.537158
pypy zlib 9 338,360,736 27,639,003 2.763495 476.589918
pypy zstd 1 362,377,479 27,916,214 1.532317 270.545409
pypy zstd 3 354,137,693 27,905,988 1.686718 294.951509
pypy zstd 5 342,640,043 27,655,774 1.705044 301.002219
pypy zstd 10 334,224,327 27,164,493 1.567287 285.186239
pypy zstd 15 329,000,363 26,645,965 1.637729 299.561332
pypy zstd 20 324,534,039 26,199,547 1.526813 302.149827
pypy zstd 22 324,530,595 26,198,932 1.525718 307.821218
netbeans zlib 1 1,281,847,810 165,495,457 122.477027 520.560316
netbeans zlib 6 1,205,284,353 159,161,207 139.876147 715.930400
netbeans zlib 9 1,197,135,671 155,034,586 141.620281 678.297064
netbeans zstd 1 1,259,581,737 160,840,613 72.996346 370.356311
netbeans zstd 3 1,232,978,122 157,691,551 81.622317 396.733087
netbeans zstd 5 1,208,034,075 160,246,880 83.080549 364.342626
netbeans zstd 10 1,188,624,176 156,083,417 79.323935 403.594602
netbeans zstd 15 1,176,973,589 153,859,477 89.731560 428.329652
netbeans zstd 20 1,162,958,258 151,147,535 82.842667 392.335349
netbeans zstd 22 1,162,707,029 151,150,220 82.565695 402.840655
mozilla zlib 1 2,775,497,186 298,527,987 147.867662 751.263721
mozilla zlib 6 2,596,856,420 286,597,671 170.572118 987.056093
mozilla zlib 9 2,587,542,494 287,018,264 163.622338 739.803002
mozilla zstd 1 2,723,159,348 286,617,532 91.700995 570.042751
mozilla zstd 3 2,665,055,001 286,152,013 95.240155 561.412805
mozilla zstd 5 2,607,819,817 288,060,030 101.978048 505.152906
mozilla zstd 10 2,558,761,085 283,967,648 104.113481 497.771202
mozilla zstd 15 2,526,216,060 275,581,300 105.853099 591.930683
mozilla zstd 20 2,485,114,806 266,478,859 95.268795 576.515389
mozilla zstd 22 2,484,869,080 266,456,505 94.429282 572.785537
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 27 Mar 2019 18:35:59 +0100 |
parents | 94faa2e84094 |
children | d7304434390f |
line wrap: on
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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 [255] $ hg cat b pre-cat hook: HG_ARGS=cat b HG_HOOKNAME=pre-cat HG_HOOKTYPE=pre-cat HG_OPTS={'decode': None, 'exclude': [], 'include': [], 'output': '', 'rev': '', 'template': ''} HG_PATS=['b'] b post-cat hook: HG_ARGS=cat b HG_HOOKNAME=post-cat HG_HOOKTYPE=post-cat HG_OPTS={'decode': None, 'exclude': [], 'include': [], 'output': '', 'rev': '', 'template': ''} HG_PATS=['b'] HG_RESULT=0 $ cd ../b $ hg pull ../a pulling from ../a searching for changes prechangegroup hook: HG_HOOKNAME=prechangegroup HG_HOOKTYPE=prechangegroup HG_SOURCE=pull HG_TXNID=TXN:$ID$ HG_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 [255] $ hg tag -l fla pretag hook: HG_HOOKNAME=pretag HG_HOOKTYPE=pretag HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fla pretag.forbid hook: HG_HOOKNAME=pretag.forbid HG_HOOKTYPE=pretag HG_LOCAL=1 HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_TAG=fla abort: pretag.forbid hook exited with status 1 [255] pretxncommit hook can see changeset, can roll back txn, changeset no more there after $ cat >> .hg/hgrc <<EOF > pretxncommit.forbid0 = sh -c "hg tip -q" > pretxncommit.forbid1 = sh -c "printenv.py --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: txnid,txnname txnabort hook: HG_HOOKNAME=txnabort.1 HG_HOOKTYPE=txnabort HG_TXNID=TXN:$ID$ HG_TXNNAME=commit rollback completed abort: pretxncommit.forbid1 hook exited with status 1 [255] $ hg -q tip 4:539e4b31b6dc (Check that no 'changelog.i.a' file were left behind) $ ls -1 .hg/store/ 00changelog.i 00manifest.i data fncache (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 [255] $ 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 [255] $ 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 [255] $ cd ../a $ rm .hg/hgrc prechangegroup hook can prevent incoming changes $ cd ../b $ hg -q tip 3:07f3376c1e65 $ cat > .hg/hgrc <<EOF > [hooks] > prechangegroup.forbid = sh -c "printenv.py --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 [255] pretxnchangegroup hook can see incoming changes, can roll back txn, incoming changes no longer there after $ cat > .hg/hgrc <<EOF > [hooks] > pretxnchangegroup.forbid0 = hg tip -q > pretxnchangegroup.forbid1 = sh -c "printenv.py --line pretxnchangegroup.forbid 1" > EOF $ hg pull ../a pulling from ../a searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files 4:539e4b31b6dc pretxnchangegroup.forbid hook: HG_HOOKNAME=pretxnchangegroup.forbid1 HG_HOOKTYPE=pretxnchangegroup HG_NODE=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_NODE_LAST=539e4b31b6dc99b3cfbaa6b53cbc1c1f9a1e3a10 HG_PENDING=$TESTTMP/b HG_SOURCE=pull HG_TXNID=TXN:$ID$ HG_TXNNAME=pull file:/*/$TESTTMP/a (glob) HG_URL=file:$TESTTMP/a transaction abort! rollback completed abort: pretxnchangegroup.forbid1 hook exited with status 1 [255] $ hg -q tip 3:07f3376c1e65 outgoing hooks can see env vars $ rm .hg/hgrc $ cat > ../a/.hg/hgrc <<EOF > [hooks] > preoutgoing = sh -c "printenv.py --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 added 1 changesets with 1 changes to 1 files adding remote bookmark quux 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 [255] 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 [255] $ 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 [255] $ echo '[hooks]' > ../a/.hg/hgrc $ echo 'preoutgoing.uncallable = python:hooktests.uncallable' >> ../a/.hg/hgrc $ hg pull ../a pulling from ../a searching for changes abort: preoutgoing.uncallable hook is invalid: "hooktests.uncallable" is not callable [255] $ echo '[hooks]' > ../a/.hg/hgrc $ echo 'preoutgoing.nohook = python:hooktests.nohook' >> ../a/.hg/hgrc $ hg pull ../a pulling from ../a searching for changes abort: preoutgoing.nohook hook is invalid: "hooktests.nohook" is not defined [255] $ echo '[hooks]' > ../a/.hg/hgrc $ echo 'preoutgoing.nomodule = python:nomodule' >> ../a/.hg/hgrc $ hg pull ../a pulling from ../a searching for changes abort: preoutgoing.nomodule hook is invalid: "nomodule" not in a module [255] $ echo '[hooks]' > ../a/.hg/hgrc $ echo 'preoutgoing.badmodule = python:nomodule.nowhere' >> ../a/.hg/hgrc $ hg pull ../a pulling from ../a searching for changes abort: preoutgoing.badmodule hook is invalid: import of "nomodule" failed (run with --traceback for stack trace) [255] $ echo '[hooks]' > ../a/.hg/hgrc $ echo 'preoutgoing.unreachable = python:hooktests.container.unreachable' >> ../a/.hg/hgrc $ hg pull ../a pulling from ../a searching for changes abort: preoutgoing.unreachable hook is invalid: import of "hooktests.container" failed (run with --traceback for stack trace) [255] $ echo '[hooks]' > ../a/.hg/hgrc $ echo 'preoutgoing.syntaxerror = python:syntaxerror.syntaxerror' >> ../a/.hg/hgrc $ hg pull ../a pulling from ../a searching for changes abort: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed (run with --traceback for stack trace) [255] The second egrep is to filter out lines like ' ^', which are slightly different between Python 2.6 and Python 2.7. $ hg pull ../a --traceback 2>&1 | egrep -v '^( +File| [_a-zA-Z*(])' | egrep -v '^( )+(\^)?$' pulling from ../a searching for changes exception from first failed import attempt: Traceback (most recent call last): SyntaxError: * (glob) exception from second failed import attempt: Traceback (most recent call last): ImportError: No module named hgext_syntaxerror Traceback (most recent call last): HookLoadError: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed abort: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed $ echo '[hooks]' > ../a/.hg/hgrc $ echo 'preoutgoing.pass = python:hooktests.passhook' >> ../a/.hg/hgrc $ hg pull ../a pulling from ../a searching for changes hook args: hooktype preoutgoing source pull adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files adding remote bookmark quux 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! [255] $ cd ../../b make sure --traceback works on hook import failure $ cat > importfail.py <<EOF > import somebogusmodule > # dereference something in the module to force demandimport to load it > somebogusmodule.whatever > EOF $ echo '[hooks]' > .hg/hgrc $ echo 'precommit.importfail = python:importfail.whatever' >> .hg/hgrc $ echo a >> a $ hg --traceback commit -ma 2>&1 | egrep -v '^( +File| [a-zA-Z(])' exception from first failed import attempt: Traceback (most recent call last): ImportError: No module named somebogusmodule exception from second failed import attempt: Traceback (most recent call last): ImportError: No module named hgext_importfail Traceback (most recent call last): HookLoadError: precommit.importfail hook is invalid: import of "importfail" failed abort: precommit.importfail hook is invalid: import of "importfail" failed Issue1827: Hooks Update & Commit not completely post operation commit and update hooks should run after command completion. The largefiles use demonstrates a recursive wlock, showing the hook doesn't run until the final release (and dirstate flush). $ echo '[hooks]' > .hg/hgrc $ echo 'commit = hg id' >> .hg/hgrc $ echo 'update = hg id' >> .hg/hgrc $ echo bb > a $ hg ci -ma 223eafe2750c tip $ hg up 0 --config extensions.largefiles= The fsmonitor extension is incompatible with the largefiles extension and has been disabled. (fsmonitor !) cb9a9f314b8b 1 files updated, 0 files merged, 0 files removed, 0 files unresolved make sure --verbose (and --quiet/--debug etc.) are propagated to the local ui that is passed to pre/post hooks $ echo '[hooks]' > .hg/hgrc $ echo 'pre-identify = python:hooktests.verbosehook' >> .hg/hgrc $ hg id cb9a9f314b8b $ hg id --verbose calling hook pre-identify: hooktests.verbosehook verbose output from hook cb9a9f314b8b Ensure hooks can be prioritized $ echo '[hooks]' > .hg/hgrc $ echo 'pre-identify.a = python:hooktests.verbosehook' >> .hg/hgrc $ echo 'pre-identify.b = python:hooktests.verbosehook' >> .hg/hgrc $ echo 'priority.pre-identify.b = 1' >> .hg/hgrc $ echo 'pre-identify.c = python:hooktests.verbosehook' >> .hg/hgrc $ hg id --verbose calling hook pre-identify.b: hooktests.verbosehook verbose output from hook calling hook pre-identify.a: hooktests.verbosehook verbose output from hook calling hook pre-identify.c: hooktests.verbosehook verbose output from hook cb9a9f314b8b new tags must be visible in pretxncommit (issue3210) $ echo 'pretxncommit.printtags = python:hooktests.printtags' >> .hg/hgrc $ hg tag -f foo [a, foo, tip] post-init hooks must not crash (issue4983) This also creates the `to` repo for the next test block. $ cd .. $ cat << EOF >> hgrc-with-post-init-hook > [hooks] > post-init = sh -c "printenv.py --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 added 1 changesets with 1 changes to 1 files changeset: 1:9836a07b9b9d tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: b pretxnclose hook failure should abort the transaction $ hg init txnfailure $ cd txnfailure $ touch a && hg commit -Aqm a $ cat >> .hg/hgrc <<EOF > [hooks] > pretxnclose.error = exit 1 > EOF $ hg strip -r 0 --config extensions.strip= 0 files updated, 0 files merged, 1 files removed, 0 files unresolved saved backup bundle to * (glob) transaction abort! rollback completed strip failed, backup bundle stored in * (glob) abort: pretxnclose.error hook exited with status 1 [255] $ hg recover no interrupted transaction available [1] $ cd .. check whether HG_PENDING makes pending changes only in related repositories visible to an external hook. (emulate a transaction running concurrently by copied .hg/store/00changelog.i.a in subsequent test) $ cat > $TESTTMP/savepending.sh <<EOF > cp .hg/store/00changelog.i.a .hg/store/00changelog.i.a.saved > exit 1 # to avoid adding new revision for subsequent tests > EOF $ cd a $ hg tip -q 4:539e4b31b6dc $ hg --config hooks.pretxnclose="sh $TESTTMP/savepending.sh" commit -m "invisible" transaction abort! rollback completed abort: pretxnclose hook exited with status 1 [255] $ cp .hg/store/00changelog.i.a.saved .hg/store/00changelog.i.a (check (in)visibility of new changeset while transaction running in repo) $ cat > $TESTTMP/checkpending.sh <<EOF > echo '@a' > hg -R "$TESTTMP/a" tip -q > echo '@a/nested' > hg -R "$TESTTMP/a/nested" tip -q > exit 1 # to avoid adding new revision for subsequent tests > EOF $ hg init nested $ cd nested $ echo a > a $ hg add a $ hg --config hooks.pretxnclose="sh $TESTTMP/checkpending.sh" commit -m '#0' @a 4:539e4b31b6dc @a/nested 0:bf5e395ced2c transaction abort! rollback completed abort: pretxnclose hook exited with status 1 [255] Hook from untrusted hgrc are reported as failure ================================================ $ cat << EOF > $TESTTMP/untrusted.py > from mercurial import scmutil, util > def uisetup(ui): > class untrustedui(ui.__class__): > def _trusted(self, fp, f): > if util.normpath(fp.name).endswith(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') [255] $ hg log changeset: 0:3903775176ed tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: a