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Differential D9765

persistent-nodemap: enable the feature by default when using Rust
ClosedPublic

Authored by marmoute on Jan 13 2021, 11:05 PM.

Details

Reviewers
durin42
Alphare
pulkit
Group Reviewers
hg-reviewers
Commits
rHGcc3ad5c3af3b: persistent-nodemap: enable the feature by default when using Rust
Summary

As discussed at the 5.6 sprint, we can make it enabled by default, but only for
Rust installation.

Diff Detail

Repository
rHG Mercurial
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

marmoute created this revision.Jan 13 2021, 11:05 PM
marmoute planned changes to this revision.Jan 13 2021, 11:39 PM

They are a large amout ot test to update for this change.

pulkit added a subscriber: pulkit.Mar 10 2021, 4:19 AM

This needs to be updated and pushed since all the parent patches were already pushed.

pulkit added a comment.Apr 1 2021, 4:49 AM

Ping on this, let's get this ready and pushed for upcoming release.

marmoute added a comment.Apr 8 2021, 11:35 PM
In D9765#156614, @pulkit wrote:

Ping on this, let's get this ready and pushed for upcoming release.

This should be ready now.

Alphare accepted this revision.Apr 9 2021, 4:22 AM
baymax updated this revision to Diff 26768.Apr 9 2021, 5:28 AM

✅ refresh by Heptapod after a successful CI run (🐙 💚)

pulkit accepted this revision.Apr 11 2021, 5:32 PM
This revision is now accepted and ready to land.Apr 11 2021, 5:32 PM

Revision Contents
Changeset List

Diff 26796

mercurial/configitems.py

b'usegeneraldelta', b'usegeneraldelta',
default=True, default=True,
) )
coreconfigitem( coreconfigitem(
b'format', b'format',
b'usestore', b'usestore',
default=True, default=True,
) )
def _persistent_nodemap_default():
"""compute `use-persistent-nodemap` default value
The feature is disabled unless a fast implementation is available.
"""
from . import policy
return policy.importrust('revlog') is not None
coreconfigitem( coreconfigitem(
b'format', b'format',
b'use-persistent-nodemap', b'use-persistent-nodemap',
default=False, default=_persistent_nodemap_default,
) )
# TODO needs to grow a docket file to at least store the last offset of the data # TODO needs to grow a docket file to at least store the last offset of the data
# file when rewriting sidedata. # file when rewriting sidedata.
# Will also need a way of dealing with garbage data if we allow rewriting # Will also need a way of dealing with garbage data if we allow rewriting
# *existing* sidedata. # *existing* sidedata.
# Exchange-wise, we will also need to do something more efficient than keeping # Exchange-wise, we will also need to do something more efficient than keeping
# references to the affected revlogs, especially memory-wise when rewriting # references to the affected revlogs, especially memory-wise when rewriting
# sidedata. # sidedata.

mercurial/helptext/config.txt

implemented in Rust, so people not using a version of Mercurial compiled implemented in Rust, so people not using a version of Mercurial compiled
with the Rust part might actually suffer some slowdown. For this reason, with the Rust part might actually suffer some slowdown. For this reason,
Such version will by default refuse to access such repositories. That Such version will by default refuse to access such repositories. That
behavior can be controlled by configuration. Check behavior can be controlled by configuration. Check
:hg:`help config.storage.revlog.persistent-nodemap.slowpath` for details. :hg:`help config.storage.revlog.persistent-nodemap.slowpath` for details.
Repository with this on-disk format require Mercurial version 5.4 or above. Repository with this on-disk format require Mercurial version 5.4 or above.
Disabled by default. By default this format variant is disabled if fast implementation is not
available and enabled by default if the fast implementation is available.
``use-share-safe`` ``use-share-safe``
Enforce "safe" behaviors for all "shares" that access this repository. Enforce "safe" behaviors for all "shares" that access this repository.
With this feature, "shares" using this repository as a source will: With this feature, "shares" using this repository as a source will:
* read the source repository's configuration (`<source>/.hg/hgrc`). * read the source repository's configuration (`<source>/.hg/hgrc`).
* read and use the source repository's "requirements" * read and use the source repository's "requirements"

tests/test-bundle.t

packed1 is produced properly packed1 is produced properly
#if reporevlogstore #if reporevlogstore
$ hg -R test debugcreatestreamclonebundle packed.hg $ hg -R test debugcreatestreamclonebundle packed.hg
writing 2664 bytes for 6 files (no-zstd !) writing 2664 bytes for 6 files (no-zstd !)
writing 2665 bytes for 6 files (zstd !) writing 2665 bytes for 6 files (zstd !)
bundle requirements: generaldelta, revlogv1, sparserevlog bundle requirements: generaldelta, revlogv1, sparserevlog (no-rust !)
bundle requirements: generaldelta, persistent-nodemap, revlogv1, sparserevlog (rust !)
$ f -B 64 --size --sha1 --hexdump packed.hg $ f -B 64 --size --sha1 --hexdump packed.hg
packed.hg: size=2840, sha1=12bf3eee3eb8a04c503ce2d29b48f0135c7edff5 (no-zstd !) packed.hg: size=2840, sha1=12bf3eee3eb8a04c503ce2d29b48f0135c7edff5 (no-zstd !)
packed.hg: size=2841, sha1=8b645a65f49b0ae43042a9f3da56d4bfdf1c7f99 (zstd !) packed.hg: size=2841, sha1=8b645a65f49b0ae43042a9f3da56d4bfdf1c7f99 (zstd no-rust !)
packed.hg: size=2860, sha1=81d7a2e535892cda51e82c200f818de2cca828d3 (rust !)
0000: 48 47 53 31 55 4e 00 00 00 00 00 00 00 06 00 00 |HGS1UN..........| 0000: 48 47 53 31 55 4e 00 00 00 00 00 00 00 06 00 00 |HGS1UN..........|
0010: 00 00 00 00 0a 68 00 23 67 65 6e 65 72 61 6c 64 |.....h.#generald| (no-zstd !) 0010: 00 00 00 00 0a 68 00 23 67 65 6e 65 72 61 6c 64 |.....h.#generald| (no-zstd !)
0010: 00 00 00 00 0a 69 00 23 67 65 6e 65 72 61 6c 64 |.....i.#generald| (zstd !) 0020: 65 6c 74 61 2c 72 65 76 6c 6f 67 76 31 2c 73 70 |elta,revlogv1,sp| (no-zstd !)
0020: 65 6c 74 61 2c 72 65 76 6c 6f 67 76 31 2c 73 70 |elta,revlogv1,sp| 0030: 61 72 73 65 72 65 76 6c 6f 67 00 64 61 74 61 2f |arserevlog.data/| (no-zstd !)
0030: 61 72 73 65 72 65 76 6c 6f 67 00 64 61 74 61 2f |arserevlog.data/| 0010: 00 00 00 00 0a 69 00 23 67 65 6e 65 72 61 6c 64 |.....i.#generald| (zstd no-rust !)
0020: 65 6c 74 61 2c 72 65 76 6c 6f 67 76 31 2c 73 70 |elta,revlogv1,sp| (zstd no-rust !)
0030: 61 72 73 65 72 65 76 6c 6f 67 00 64 61 74 61 2f |arserevlog.data/| (zstd no-rust !)
0010: 00 00 00 00 0a 69 00 36 67 65 6e 65 72 61 6c 64 |.....i.6generald| (rust !)
0020: 65 6c 74 61 2c 70 65 72 73 69 73 74 65 6e 74 2d |elta,persistent-| (rust !)
0030: 6e 6f 64 65 6d 61 70 2c 72 65 76 6c 6f 67 76 31 |nodemap,revlogv1| (rust !)
$ hg debugbundle --spec packed.hg $ hg debugbundle --spec packed.hg
none-packed1;requirements%3Dgeneraldelta%2Crevlogv1%2Csparserevlog none-packed1;requirements%3Dgeneraldelta%2Crevlogv1%2Csparserevlog (no-rust !)
none-packed1;requirements%3Dgeneraldelta%2Cpersistent-nodemap%2Crevlogv1%2Csparserevlog (rust !)
generaldelta requirement is not listed in stream clone bundles unless used generaldelta requirement is not listed in stream clone bundles unless used
$ hg --config format.usegeneraldelta=false init testnongd $ hg --config format.usegeneraldelta=false init testnongd
$ cd testnongd $ cd testnongd
$ touch foo $ touch foo
$ hg -q commit -A -m initial $ hg -q commit -A -m initial
$ cd .. $ cd ..
$ hg -R testnongd debugcreatestreamclonebundle packednongd.hg $ hg -R testnongd debugcreatestreamclonebundle packednongd.hg
writing 301 bytes for 3 files writing 301 bytes for 3 files
bundle requirements: revlogv1 bundle requirements: revlogv1 (no-rust !)
bundle requirements: persistent-nodemap, revlogv1 (rust !)
$ f -B 64 --size --sha1 --hexdump packednongd.hg $ f -B 64 --size --sha1 --hexdump packednongd.hg
packednongd.hg: size=383, sha1=1d9c230238edd5d38907100b729ba72b1831fe6f packednongd.hg: size=383, sha1=1d9c230238edd5d38907100b729ba72b1831fe6f (no-rust !)
packednongd.hg: size=402, sha1=d3cc1417f0e8142cf9340aaaa520b660ad3ec3ea (rust !)
0000: 48 47 53 31 55 4e 00 00 00 00 00 00 00 03 00 00 |HGS1UN..........| 0000: 48 47 53 31 55 4e 00 00 00 00 00 00 00 03 00 00 |HGS1UN..........|
0010: 00 00 00 00 01 2d 00 09 72 65 76 6c 6f 67 76 31 |.....-..revlogv1| 0010: 00 00 00 00 01 2d 00 09 72 65 76 6c 6f 67 76 31 |.....-..revlogv1| (no-rust !)
0020: 00 64 61 74 61 2f 66 6f 6f 2e 69 00 36 34 0a 00 |.data/foo.i.64..| 0020: 00 64 61 74 61 2f 66 6f 6f 2e 69 00 36 34 0a 00 |.data/foo.i.64..| (no-rust !)
0030: 01 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0030: 01 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| (no-rust !)
0010: 00 00 00 00 01 2d 00 1c 70 65 72 73 69 73 74 65 |.....-..persiste| (rust !)
0020: 6e 74 2d 6e 6f 64 65 6d 61 70 2c 72 65 76 6c 6f |nt-nodemap,revlo| (rust !)
0030: 67 76 31 00 64 61 74 61 2f 66 6f 6f 2e 69 00 36 |gv1.data/foo.i.6| (rust !)
$ hg debugbundle --spec packednongd.hg $ hg debugbundle --spec packednongd.hg
none-packed1;requirements%3Drevlogv1 none-packed1;requirements%3Drevlogv1 (no-rust !)
none-packed1;requirements%3Dpersistent-nodemap%2Crevlogv1 (rust !)
Warning emitted when packed bundles contain secret changesets Warning emitted when packed bundles contain secret changesets
$ hg init testsecret $ hg init testsecret
$ cd testsecret $ cd testsecret
$ touch foo $ touch foo
$ hg -q commit -A -m initial $ hg -q commit -A -m initial
$ hg phase --force --secret -r . $ hg phase --force --secret -r .
$ cd .. $ cd ..
$ hg -R testsecret debugcreatestreamclonebundle packedsecret.hg $ hg -R testsecret debugcreatestreamclonebundle packedsecret.hg
(warning: stream clone bundle will contain secret revisions) (warning: stream clone bundle will contain secret revisions)
writing 301 bytes for 3 files writing 301 bytes for 3 files
bundle requirements: generaldelta, revlogv1, sparserevlog bundle requirements: generaldelta, revlogv1, sparserevlog (no-rust !)
bundle requirements: generaldelta, persistent-nodemap, revlogv1, sparserevlog (rust !)
Unpacking packed1 bundles with "hg unbundle" isn't allowed Unpacking packed1 bundles with "hg unbundle" isn't allowed
$ hg init packed $ hg init packed
$ hg -R packed unbundle packed.hg $ hg -R packed unbundle packed.hg
abort: packed bundles cannot be applied with "hg unbundle" abort: packed bundles cannot be applied with "hg unbundle"
(use "hg debugapplystreamclonebundle") (use "hg debugapplystreamclonebundle")
[10] [10]

tests/test-clone-uncompressed.t

$ get-with-headers.py $LOCALIP:$HGPORT '?cmd=getbundle' content-type --bodyfile body --hgproto '0.1 0.2 comp=zlib,none' --requestheader "x-hgarg-1=bundlecaps=HG20%2Cbundle2%3DHG20%250Abookmarks%250Achangegroup%253D01%252C02%250Adigests%253Dmd5%252Csha1%252Csha512%250Aerror%253Dabort%252Cunsupportedcontent%252Cpushraced%252Cpushkey%250Ahgtagsfnodes%250Alistkeys%250Aphases%253Dheads%250Apushkey%250Aremote-changegroup%253Dhttp%252Chttps&cg=0&common=0000000000000000000000000000000000000000&heads=c17445101a72edac06facd130d14808dfbd5c7c2&stream=1" $ get-with-headers.py $LOCALIP:$HGPORT '?cmd=getbundle' content-type --bodyfile body --hgproto '0.1 0.2 comp=zlib,none' --requestheader "x-hgarg-1=bundlecaps=HG20%2Cbundle2%3DHG20%250Abookmarks%250Achangegroup%253D01%252C02%250Adigests%253Dmd5%252Csha1%252Csha512%250Aerror%253Dabort%252Cunsupportedcontent%252Cpushraced%252Cpushkey%250Ahgtagsfnodes%250Alistkeys%250Aphases%253Dheads%250Apushkey%250Aremote-changegroup%253Dhttp%252Chttps&cg=0&common=0000000000000000000000000000000000000000&heads=c17445101a72edac06facd130d14808dfbd5c7c2&stream=1"
200 Script output follows 200 Script output follows
content-type: application/mercurial-0.2 content-type: application/mercurial-0.2
$ f --size --hex --bytes 256 body $ f --size --hex --bytes 256 body
body: size=112262 (no-zstd !) body: size=112262 (no-zstd !)
body: size=109410 (zstd !) body: size=109410 (zstd no-rust !)
body: size=109431 (rust !)
0000: 04 6e 6f 6e 65 48 47 32 30 00 00 00 00 00 00 00 |.noneHG20.......| 0000: 04 6e 6f 6e 65 48 47 32 30 00 00 00 00 00 00 00 |.noneHG20.......|
0010: 7f 07 53 54 52 45 41 4d 32 00 00 00 00 03 00 09 |..STREAM2.......| (no-zstd !) 0010: 7f 07 53 54 52 45 41 4d 32 00 00 00 00 03 00 09 |..STREAM2.......| (no-zstd !)
0020: 05 09 04 0c 44 62 79 74 65 63 6f 75 6e 74 39 38 |....Dbytecount98| (no-zstd !) 0020: 05 09 04 0c 44 62 79 74 65 63 6f 75 6e 74 39 38 |....Dbytecount98| (no-zstd !)
0030: 37 37 35 66 69 6c 65 63 6f 75 6e 74 31 30 33 30 |775filecount1030| (no-zstd !) 0030: 37 37 35 66 69 6c 65 63 6f 75 6e 74 31 30 33 30 |775filecount1030| (no-zstd !)
0010: 99 07 53 54 52 45 41 4d 32 00 00 00 00 03 00 09 |..STREAM2.......| (zstd !) 0010: 99 07 53 54 52 45 41 4d 32 00 00 00 00 03 00 09 |..STREAM2.......| (zstd no-rust !)
0020: 05 09 04 0c 5e 62 79 74 65 63 6f 75 6e 74 39 35 |....^bytecount95| (zstd !) 0010: ae 07 53 54 52 45 41 4d 32 00 00 00 00 03 00 09 |..STREAM2.......| (rust !)
0020: 05 09 04 0c 5e 62 79 74 65 63 6f 75 6e 74 39 35 |....^bytecount95| (zstd no-rust !)
0020: 05 09 04 0c 73 62 79 74 65 63 6f 75 6e 74 39 35 |....sbytecount95| (rust !)
0030: 38 39 37 66 69 6c 65 63 6f 75 6e 74 31 30 33 30 |897filecount1030| (zstd !) 0030: 38 39 37 66 69 6c 65 63 6f 75 6e 74 31 30 33 30 |897filecount1030| (zstd !)
0040: 72 65 71 75 69 72 65 6d 65 6e 74 73 64 6f 74 65 |requirementsdote| 0040: 72 65 71 75 69 72 65 6d 65 6e 74 73 64 6f 74 65 |requirementsdote|
0050: 6e 63 6f 64 65 25 32 43 66 6e 63 61 63 68 65 25 |ncode%2Cfncache%| 0050: 6e 63 6f 64 65 25 32 43 66 6e 63 61 63 68 65 25 |ncode%2Cfncache%|
0060: 32 43 67 65 6e 65 72 61 6c 64 65 6c 74 61 25 32 |2Cgeneraldelta%2| 0060: 32 43 67 65 6e 65 72 61 6c 64 65 6c 74 61 25 32 |2Cgeneraldelta%2|
0070: 43 72 65 76 6c 6f 67 76 31 25 32 43 73 70 61 72 |Crevlogv1%2Cspar| (no-zstd !) 0070: 43 72 65 76 6c 6f 67 76 31 25 32 43 73 70 61 72 |Crevlogv1%2Cspar| (no-zstd !)
0080: 73 65 72 65 76 6c 6f 67 25 32 43 73 74 6f 72 65 |serevlog%2Cstore| (no-zstd !) 0080: 73 65 72 65 76 6c 6f 67 25 32 43 73 74 6f 72 65 |serevlog%2Cstore| (no-zstd !)
0090: 00 00 80 00 73 08 42 64 61 74 61 2f 30 2e 69 00 |....s.Bdata/0.i.| (no-zstd !) 0090: 00 00 80 00 73 08 42 64 61 74 61 2f 30 2e 69 00 |....s.Bdata/0.i.| (no-zstd !)
00a0: 03 00 01 00 00 00 00 00 00 00 02 00 00 00 01 00 |................| (no-zstd !) 00a0: 03 00 01 00 00 00 00 00 00 00 02 00 00 00 01 00 |................| (no-zstd !)
00b0: 00 00 00 00 00 00 01 ff ff ff ff ff ff ff ff 80 |................| (no-zstd !) 00b0: 00 00 00 00 00 00 01 ff ff ff ff ff ff ff ff 80 |................| (no-zstd !)
00c0: 29 63 a0 49 d3 23 87 bf ce fe 56 67 92 67 2c 69 |)c.I.#....Vg.g,i| (no-zstd !) 00c0: 29 63 a0 49 d3 23 87 bf ce fe 56 67 92 67 2c 69 |)c.I.#....Vg.g,i| (no-zstd !)
00d0: d1 ec 39 00 00 00 00 00 00 00 00 00 00 00 00 75 |..9............u| (no-zstd !) 00d0: d1 ec 39 00 00 00 00 00 00 00 00 00 00 00 00 75 |..9............u| (no-zstd !)
00e0: 30 73 08 42 64 61 74 61 2f 31 2e 69 00 03 00 01 |0s.Bdata/1.i....| (no-zstd !) 00e0: 30 73 08 42 64 61 74 61 2f 31 2e 69 00 03 00 01 |0s.Bdata/1.i....| (no-zstd !)
00f0: 00 00 00 00 00 00 00 02 00 00 00 01 00 00 00 00 |................| (no-zstd !) 00f0: 00 00 00 00 00 00 00 02 00 00 00 01 00 00 00 00 |................| (no-zstd !)
0070: 43 72 65 76 6c 6f 67 2d 63 6f 6d 70 72 65 73 73 |Crevlog-compress| (zstd !) 0070: 43 72 65 76 6c 6f 67 2d 63 6f 6d 70 72 65 73 73 |Crevlog-compress| (zstd no-rust !)
0080: 69 6f 6e 2d 7a 73 74 64 25 32 43 72 65 76 6c 6f |ion-zstd%2Crevlo| (zstd !) 0070: 43 70 65 72 73 69 73 74 65 6e 74 2d 6e 6f 64 65 |Cpersistent-node| (rust !)
0090: 67 76 31 25 32 43 73 70 61 72 73 65 72 65 76 6c |gv1%2Csparserevl| (zstd !) 0080: 69 6f 6e 2d 7a 73 74 64 25 32 43 72 65 76 6c 6f |ion-zstd%2Crevlo| (zstd no-rust !)
00a0: 6f 67 25 32 43 73 74 6f 72 65 00 00 80 00 73 08 |og%2Cstore....s.| (zstd !) 0080: 6d 61 70 25 32 43 72 65 76 6c 6f 67 2d 63 6f 6d |map%2Crevlog-com| (rust !)
00b0: 42 64 61 74 61 2f 30 2e 69 00 03 00 01 00 00 00 |Bdata/0.i.......| (zstd !) 0090: 67 76 31 25 32 43 73 70 61 72 73 65 72 65 76 6c |gv1%2Csparserevl| (zstd no-rust !)
00c0: 00 00 00 00 02 00 00 00 01 00 00 00 00 00 00 00 |................| (zstd !) 0090: 70 72 65 73 73 69 6f 6e 2d 7a 73 74 64 25 32 43 |pression-zstd%2C| (rust !)
00d0: 01 ff ff ff ff ff ff ff ff 80 29 63 a0 49 d3 23 |..........)c.I.#| (zstd !) 00a0: 6f 67 25 32 43 73 74 6f 72 65 00 00 80 00 73 08 |og%2Cstore....s.| (zstd no-rust !)
00e0: 87 bf ce fe 56 67 92 67 2c 69 d1 ec 39 00 00 00 |....Vg.g,i..9...| (zstd !) 00a0: 72 65 76 6c 6f 67 76 31 25 32 43 73 70 61 72 73 |revlogv1%2Cspars| (rust !)
00f0: 00 00 00 00 00 00 00 00 00 75 30 73 08 42 64 61 |.........u0s.Bda| (zstd !) 00b0: 42 64 61 74 61 2f 30 2e 69 00 03 00 01 00 00 00 |Bdata/0.i.......| (zstd no-rust !)
00b0: 65 72 65 76 6c 6f 67 25 32 43 73 74 6f 72 65 00 |erevlog%2Cstore.| (rust !)
00c0: 00 00 00 00 02 00 00 00 01 00 00 00 00 00 00 00 |................| (zstd no-rust !)
00c0: 00 80 00 73 08 42 64 61 74 61 2f 30 2e 69 00 03 |...s.Bdata/0.i..| (rust !)
00d0: 01 ff ff ff ff ff ff ff ff 80 29 63 a0 49 d3 23 |..........)c.I.#| (zstd no-rust !)
00d0: 00 01 00 00 00 00 00 00 00 02 00 00 00 01 00 00 |................| (rust !)
00e0: 87 bf ce fe 56 67 92 67 2c 69 d1 ec 39 00 00 00 |....Vg.g,i..9...| (zstd no-rust !)
00e0: 00 00 00 00 00 01 ff ff ff ff ff ff ff ff 80 29 |...............)| (rust !)
00f0: 00 00 00 00 00 00 00 00 00 75 30 73 08 42 64 61 |.........u0s.Bda| (zstd no-rust !)
00f0: 63 a0 49 d3 23 87 bf ce fe 56 67 92 67 2c 69 d1 |c.I.#....Vg.g,i.| (rust !)
--uncompressed is an alias to --stream --uncompressed is an alias to --stream
#if stream-legacy #if stream-legacy
$ hg clone --uncompressed -U http://localhost:$HGPORT clone1-uncompressed $ hg clone --uncompressed -U http://localhost:$HGPORT clone1-uncompressed
streaming all changes streaming all changes
1027 files to transfer, 96.3 KB of data (no-zstd !) 1027 files to transfer, 96.3 KB of data (no-zstd !)
transferred 96.3 KB in * seconds (*/sec) (glob) (no-zstd !) transferred 96.3 KB in * seconds (*/sec) (glob) (no-zstd !)

tests/test-clonebundles.t

searching for changes searching for changes
no changes found no changes found
2 local changesets published 2 local changesets published
Stream clone bundles are supported Stream clone bundles are supported
$ hg -R server debugcreatestreamclonebundle packed.hg $ hg -R server debugcreatestreamclonebundle packed.hg
writing 613 bytes for 4 files writing 613 bytes for 4 files
bundle requirements: generaldelta, revlogv1, sparserevlog bundle requirements: generaldelta, revlogv1, sparserevlog (no-rust !)
bundle requirements: generaldelta, persistent-nodemap, revlogv1, sparserevlog (rust !)
No bundle spec should work No bundle spec should work
$ cat > server/.hg/clonebundles.manifest << EOF $ cat > server/.hg/clonebundles.manifest << EOF
> http://localhost:$HGPORT1/packed.hg > http://localhost:$HGPORT1/packed.hg
> EOF > EOF
$ hg clone -U http://localhost:$HGPORT stream-clone-no-spec $ hg clone -U http://localhost:$HGPORT stream-clone-no-spec

tests/test-copies-chain-merge.t

> EOF > EOF
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no yes no copies-sdc: no yes no
revlog-v2: no yes no revlog-v2: no yes no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: * (glob) compression: * (glob)
compression-level: default default default compression-level: default default default
$ hg debugupgraderepo --run --quiet $ hg debugupgraderepo --run --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
> EOF > EOF
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no yes no copies-sdc: no yes no
revlog-v2: no yes no revlog-v2: no yes no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: * (glob) compression: * (glob)
compression-level: default default default compression-level: default default default
$ hg debugupgraderepo --run --quiet $ hg debugupgraderepo --run --quiet
upgrade will perform the following actions: upgrade will perform the following actions:

tests/test-copies-in-changeset.t

#if sidedata #if sidedata
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: yes yes no copies-sdc: yes yes no
revlog-v2: yes yes no revlog-v2: yes yes no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
#else #else
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: no no no revlog-v2: no no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
#endif #endif
$ echo a > a $ echo a > a
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: yes yes no copies-sdc: yes yes no
revlog-v2: yes yes no revlog-v2: yes yes no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
$ hg debugsidedata -c -- 0 $ hg debugsidedata -c -- 0
1 sidedata entries 1 sidedata entries
$ hg debugupgraderepo --run --quiet --no-backup > /dev/null $ hg debugupgraderepo --run --quiet --no-backup > /dev/null
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: yes yes no revlog-v2: yes yes no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
$ hg debugsidedata -c -- 0 $ hg debugsidedata -c -- 0
1 sidedata entries 1 sidedata entries
$ hg debugupgraderepo --run --quiet --no-backup > /dev/null $ hg debugupgraderepo --run --quiet --no-backup > /dev/null
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: yes yes no copies-sdc: yes yes no
revlog-v2: yes yes no revlog-v2: yes yes no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
$ hg debugsidedata -c -- 0 $ hg debugsidedata -c -- 0
1 sidedata entries 1 sidedata entries

tests/test-debugcommands.t

abort: debugindexstats only works with native code abort: debugindexstats only works with native code
[255] [255]
#endif #endif
#if reporevlogstore no-pure #if reporevlogstore no-pure
$ hg debugindexstats $ hg debugindexstats
node trie capacity: 4 node trie capacity: 4
node trie count: 2 node trie count: 2
node trie depth: 1 node trie depth: 1
node trie last rev scanned: -1 node trie last rev scanned: -1 (no-rust !)
node trie lookups: 4 node trie last rev scanned: 3 (rust !)
node trie lookups: 4 (no-rust !)
node trie lookups: 2 (rust !)
node trie misses: 1 node trie misses: 1
node trie splits: 1 node trie splits: 1
revs in memory: 3 revs in memory: 3
#endif #endif
#if reporevlogstore no-pure #if reporevlogstore no-pure
$ hg debugdeltachain -m $ hg debugdeltachain -m
rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio readsize largestblk rddensity srchunks rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio readsize largestblk rddensity srchunks
$ hg --config ui.ssh="\"$PYTHON\" \"$TESTDIR/dummyssh\"" --debug debugpeer ssh://user@dummy/debugrevlog $ hg --config ui.ssh="\"$PYTHON\" \"$TESTDIR/dummyssh\"" --debug debugpeer ssh://user@dummy/debugrevlog
running "*" "*/tests/dummyssh" 'user@dummy' 'hg -R debugrevlog serve --stdio' (glob) (no-windows !) running "*" "*/tests/dummyssh" 'user@dummy' 'hg -R debugrevlog serve --stdio' (glob) (no-windows !)
running "*" "*\tests/dummyssh" "user@dummy" "hg -R debugrevlog serve --stdio" (glob) (windows !) running "*" "*\tests/dummyssh" "user@dummy" "hg -R debugrevlog serve --stdio" (glob) (windows !)
devel-peer-request: hello+between devel-peer-request: hello+between
devel-peer-request: pairs: 81 bytes devel-peer-request: pairs: 81 bytes
sending hello command sending hello command
sending between command sending between command
remote: 444 remote: 444 (no-rust !)
remote: capabilities: batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset getbundle known lookup protocaps pushkey streamreqs=generaldelta,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash remote: 463 (rust !)
remote: capabilities: batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset getbundle known lookup protocaps pushkey streamreqs=generaldelta,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (no-rust !)
remote: capabilities: batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset getbundle known lookup protocaps pushkey streamreqs=generaldelta,persistent-nodemap,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (rust !)
remote: 1 remote: 1
devel-peer-request: protocaps devel-peer-request: protocaps
devel-peer-request: caps: * bytes (glob) devel-peer-request: caps: * bytes (glob)
sending protocaps command sending protocaps command
url: ssh://user@dummy/debugrevlog url: ssh://user@dummy/debugrevlog
local: no local: no
pushable: yes pushable: yes

tests/test-hgweb-commands.t

compression=$BUNDLE2_COMPRESSIONS$ compression=$BUNDLE2_COMPRESSIONS$
getbundle getbundle
httpheader=1024 httpheader=1024
httpmediatype=0.1rx,0.1tx,0.2tx httpmediatype=0.1rx,0.1tx,0.2tx
known known
lookup lookup
pushkey pushkey
stream-preferred stream-preferred
streamreqs=generaldelta,revlogv1,sparserevlog streamreqs=generaldelta,revlogv1,sparserevlog (no-rust !)
streamreqs=generaldelta,persistent-nodemap,revlogv1,sparserevlog (rust !)
unbundle=HG10GZ,HG10BZ,HG10UN unbundle=HG10GZ,HG10BZ,HG10UN
unbundlehash unbundlehash
heads heads
ERRORS ENCOUNTERED ERRORS ENCOUNTERED
$ cat errors.log $ cat errors.log

tests/test-init.t

$ hg init local $ hg init local
$ checknewrepo local $ checknewrepo local
store created store created
00changelog.i created 00changelog.i created
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
$ echo this > local/foo $ echo this > local/foo
$ hg ci --cwd local -A -m "init" $ hg ci --cwd local -A -m "init"
adding foo adding foo
+this +this
creating repo with format.usestore=false creating repo with format.usestore=false
$ hg --config format.usestore=false init old $ hg --config format.usestore=false init old
$ checknewrepo old $ checknewrepo old
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
sparserevlog sparserevlog
creating repo with format.usefncache=false creating repo with format.usefncache=false
$ hg --config format.usefncache=false init old2 $ hg --config format.usefncache=false init old2
$ checknewrepo old2 $ checknewrepo old2
store created store created
00changelog.i created 00changelog.i created
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
creating repo with format.dotencode=false creating repo with format.dotencode=false
$ hg --config format.dotencode=false init old3 $ hg --config format.dotencode=false init old3
$ checknewrepo old3 $ checknewrepo old3
store created store created
00changelog.i created 00changelog.i created
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
creating repo with format.dotencode=false creating repo with format.dotencode=false
$ hg --config format.generaldelta=false --config format.usegeneraldelta=false --config format.sparse-revlog=no init old4 $ hg --config format.generaldelta=false --config format.usegeneraldelta=false --config format.sparse-revlog=no init old4
$ checknewrepo old4 $ checknewrepo old4
store created store created
00changelog.i created 00changelog.i created
dotencode dotencode
fncache fncache
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
test failure test failure
$ hg init local $ hg init local
$ hg init local/sub/repo $ hg init local/sub/repo
$ checknewrepo local/sub/repo $ checknewrepo local/sub/repo
store created store created
00changelog.i created 00changelog.i created
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
prepare test of init of url configured from paths prepare test of init of url configured from paths
$ echo '[paths]' >> $HGRCPATH $ echo '[paths]' >> $HGRCPATH
$ echo "somewhere = `pwd`/url from paths" >> $HGRCPATH $ echo "somewhere = `pwd`/url from paths" >> $HGRCPATH
$ echo "elsewhere = `pwd`/another paths url" >> $HGRCPATH $ echo "elsewhere = `pwd`/another paths url" >> $HGRCPATH
init should (for consistency with clone) expand the url init should (for consistency with clone) expand the url
$ hg init somewhere $ hg init somewhere
$ checknewrepo "url from paths" $ checknewrepo "url from paths"
store created store created
00changelog.i created 00changelog.i created
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
verify that clone also expand urls verify that clone also expand urls
$ hg clone somewhere elsewhere $ hg clone somewhere elsewhere
updating to branch default updating to branch default
0 files updated, 0 files merged, 0 files removed, 0 files unresolved 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ checknewrepo "another paths url" $ checknewrepo "another paths url"
store created store created
00changelog.i created 00changelog.i created
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
clone bookmarks clone bookmarks

tests/test-lfconvert.t

1276481102f218c981e0324180bafd9f sub/maybelarge.dat 1276481102f218c981e0324180bafd9f sub/maybelarge.dat
"lfconvert" adds 'largefiles' to .hg/requires. "lfconvert" adds 'largefiles' to .hg/requires.
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
largefiles largefiles
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
"lfconvert" includes a newline at the end of the standin files. "lfconvert" includes a newline at the end of the standin files.
$ cat .hglf/large .hglf/sub/maybelarge.dat $ cat .hglf/large .hglf/sub/maybelarge.dat

tests/test-lfs-largefiles.t

The requirement is added to the destination repo. The requirement is added to the destination repo.
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
lfs lfs
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ hg log -r 'all()' -G -T '{rev} {join(lfs_files, ", ")} ({desc})\n' $ hg log -r 'all()' -G -T '{rev} {join(lfs_files, ", ")} ({desc})\n'
o 8 large_by_size.bin (remove large_by_size.bin) o 8 large_by_size.bin (remove large_by_size.bin)
| |

tests/test-narrow-clone-no-ellipsis.t

adding file changes adding file changes
added 40 changesets with 1 changes to 1 files added 40 changesets with 1 changes to 1 files
new changesets *:* (glob) new changesets *:* (glob)
$ cd narrow $ cd narrow
$ cat .hg/requires | grep -v generaldelta $ cat .hg/requires | grep -v generaldelta
dotencode dotencode
fncache fncache
narrowhg-experimental narrowhg-experimental
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
$ hg tracked $ hg tracked
I path:dir/src/f10 I path:dir/src/f10

tests/test-narrow-clone-stream.t

$ cat .hg/requires $ cat .hg/requires
dotencode (tree !) dotencode (tree !)
dotencode (flat-fncache !) dotencode (flat-fncache !)
fncache (tree !) fncache (tree !)
fncache (flat-fncache !) fncache (flat-fncache !)
generaldelta generaldelta
narrowhg-experimental narrowhg-experimental
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
treemanifest (tree !) treemanifest (tree !)
Making sure store has the required files Making sure store has the required files

tests/test-narrow-clone.t

adding file changes adding file changes
added 3 changesets with 1 changes to 1 files added 3 changesets with 1 changes to 1 files
new changesets *:* (glob) new changesets *:* (glob)
$ cd narrow $ cd narrow
$ cat .hg/requires | grep -v generaldelta $ cat .hg/requires | grep -v generaldelta
dotencode dotencode
fncache fncache
narrowhg-experimental narrowhg-experimental
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
$ hg tracked $ hg tracked
I path:dir/src/f10 I path:dir/src/f10

tests/test-narrow-sparse.t

$ test -f .hg/sparse $ test -f .hg/sparse
[1] [1]
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
narrowhg-experimental narrowhg-experimental
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
treemanifest (tree !) treemanifest (tree !)
$ hg debugrebuilddirstate $ hg debugrebuilddirstate

tests/test-persistent-nodemap.t

=================================== ===================================
Test the persistent on-disk nodemap Test the persistent on-disk nodemap
=================================== ===================================
#if no-rust
$ cat << EOF >> $HGRCPATH $ cat << EOF >> $HGRCPATH
> [format] > [format]
> use-persistent-nodemap=yes > use-persistent-nodemap=yes
> [devel] > [devel]
> persistent-nodemap=yes > persistent-nodemap=yes
> EOF > EOF
#endif
$ hg init test-repo --config storage.revlog.persistent-nodemap.slow-path=allow $ hg init test-repo --config storage.revlog.persistent-nodemap.slow-path=allow
$ cd test-repo $ cd test-repo
Check handling of the default slow-path value Check handling of the default slow-path value
#if no-pure no-rust #if no-pure no-rust
$ hg id $ hg id

tests/test-phases.t

Check we deny its usage on older repository Check we deny its usage on older repository
$ hg init no-internal-phase --config format.internal-phase=no $ hg init no-internal-phase --config format.internal-phase=no
$ cd no-internal-phase $ cd no-internal-phase
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ echo X > X $ echo X > X
$ hg add X $ hg add X
$ hg status $ hg status
A X A X
$ hg init internal-phase --config format.internal-phase=yes $ hg init internal-phase --config format.internal-phase=yes
$ cd internal-phase $ cd internal-phase
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
internal-phase internal-phase
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ mkcommit A $ mkcommit A
test-debug-phase: new rev 0: x -> 1 test-debug-phase: new rev 0: x -> 1
test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256: -> draft test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256: -> draft

tests/test-remotefilelog-clone-tree.t

searching for changes searching for changes
no changes found no changes found
$ cd shallow $ cd shallow
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
treemanifest treemanifest
$ find .hg/store/meta | sort $ find .hg/store/meta | sort
.hg/store/meta .hg/store/meta
.hg/store/meta/_a .hg/store/meta/_a
searching for changes searching for changes
no changes found no changes found
$ cd shallow2 $ cd shallow2
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
treemanifest treemanifest
$ ls .hg/store/data $ ls .hg/store/data
ca31988f085bfb945cb8115b78fabdee40f741aa ca31988f085bfb945cb8115b78fabdee40f741aa
1 files updated, 0 files merged, 0 files removed, 0 files unresolved 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ ls shallow3/.hg/store/data $ ls shallow3/.hg/store/data
$ cat shallow3/.hg/requires $ cat shallow3/.hg/requires
dotencode dotencode
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
treemanifest treemanifest

tests/test-remotefilelog-clone.t

searching for changes searching for changes
no changes found no changes found
$ cd shallow $ cd shallow
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ hg update $ hg update
1 files updated, 0 files merged, 0 files removed, 0 files unresolved 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)
searching for changes searching for changes
no changes found no changes found
$ cd shallow2 $ cd shallow2
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ ls .hg/store/data $ ls .hg/store/data
4a0a19218e082a343a1b17e5333409af9d98f0f5 4a0a19218e082a343a1b17e5333409af9d98f0f5
$ hg update $ hg update
1 files updated, 0 files merged, 0 files removed, 0 files unresolved 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ ls shallow3/.hg/store/data $ ls shallow3/.hg/store/data
$ cat shallow3/.hg/requires $ cat shallow3/.hg/requires
dotencode dotencode
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store

tests/test-remotefilelog-log.t

searching for changes searching for changes
no changes found no changes found
$ cd shallow $ cd shallow
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-remotefilelog-repo-req-1 exp-remotefilelog-repo-req-1
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ hg update $ hg update
2 files updated, 0 files merged, 0 files removed, 0 files unresolved 2 files updated, 0 files merged, 0 files removed, 0 files unresolved
2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob)

tests/test-repo-compengines.t

A new repository uses zlib storage, which doesn't need a requirement A new repository uses zlib storage, which doesn't need a requirement
$ cat << EOF >> $HGRCPATH $ cat << EOF >> $HGRCPATH
> [format] > [format]
> # stabilize test accross variant > # stabilize test accross variant
> revlog-compression=zlib > revlog-compression=zlib
> EOF > EOF
$ hg init default $ hg init default
$ cd default $ cd default
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
$ touch foo $ touch foo
$ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text to trigger compression' $ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text to trigger compression'
$ hg debugrevlog -c | grep 0x78 $ hg debugrevlog -c | grep 0x78
$ cd default $ cd default
$ touch bar $ touch bar
$ hg --config format.revlog-compression=none -q commit -A -m 'add bar with a lot of repeated repeated repeated text' $ hg --config format.revlog-compression=none -q commit -A -m 'add bar with a lot of repeated repeated repeated text'
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
$ hg debugrevlog -c | grep 0x78 $ hg debugrevlog -c | grep 0x78
0x78 (x) : 2 (100.00%) 0x78 (x) : 2 (100.00%)
0x78 (x) : 199 (100.00%) 0x78 (x) : 199 (100.00%)
$ cd .. $ cd ..
#if zstd #if zstd
$ hg --config format.revlog-compression=zstd init zstd $ hg --config format.revlog-compression=zstd init zstd
$ cd zstd $ cd zstd
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd revlog-compression-zstd
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
$ touch foo $ touch foo
$ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text' $ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text'
summary: some-commit summary: some-commit
$ cat none-compression/.hg/requires $ cat none-compression/.hg/requires
dotencode dotencode
exp-compression-none exp-compression-none
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
$ $RUNTESTDIR/f -s none-compression/.hg/store/data/* $ $RUNTESTDIR/f -s none-compression/.hg/store/data/*
none-compression/.hg/store/data/a.i: size=4216 none-compression/.hg/store/data/a.i: size=4216

tests/test-requires.t

> # enable extension locally > # enable extension locally
> supportlocally = $TESTTMP/supported-locally/supportlocally.py > supportlocally = $TESTTMP/supported-locally/supportlocally.py
> EOF > EOF
$ hg -R supported debugrequirements $ hg -R supported debugrequirements
dotencode dotencode
featuresetup-test featuresetup-test
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ hg -R supported status $ hg -R supported status
$ hg init push-dst $ hg init push-dst
$ hg -R supported push push-dst $ hg -R supported push push-dst

tests/test-revlog-v2.t

> EOF > EOF
$ hg init empty-repo $ hg init empty-repo
$ cd empty-repo $ cd empty-repo
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-revlogv2.2 exp-revlogv2.2
fncache fncache
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
sparserevlog sparserevlog
store store
$ hg log $ hg log
Unknown flags to revlog are rejected Unknown flags to revlog are rejected

tests/test-rhg.t

unsupported feature: `rhg cat` without `--rev` / `-r` unsupported feature: `rhg cat` without `--rev` / `-r`
[252] [252]
Requirements Requirements
$ $NO_FALLBACK rhg debugrequirements $ $NO_FALLBACK rhg debugrequirements
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ echo indoor-pool >> .hg/requires $ echo indoor-pool >> .hg/requires
$ $NO_FALLBACK rhg files $ $NO_FALLBACK rhg files
unsupported feature: repository requires feature unknown to this Mercurial: indoor-pool unsupported feature: repository requires feature unknown to this Mercurial: indoor-pool
$ echo -e '\xFF' >> .hg/requires $ echo -e '\xFF' >> .hg/requires
$ $NO_FALLBACK rhg debugrequirements $ $NO_FALLBACK rhg debugrequirements
abort: parse error in 'requires' file abort: parse error in 'requires' file
[255] [255]
Persistent nodemap Persistent nodemap
$ cd $TESTTMP $ cd $TESTTMP
$ rm -rf repository $ rm -rf repository
$ hg init repository $ hg --config format.use-persistent-nodemap=no init repository
$ cd repository $ cd repository
$ $NO_FALLBACK rhg debugrequirements | grep nodemap $ $NO_FALLBACK rhg debugrequirements | grep nodemap
[1] [1]
$ hg debugbuilddag .+5000 --overwritten-file --config "storage.revlog.nodemap.mode=warn" $ hg debugbuilddag .+5000 --overwritten-file --config "storage.revlog.nodemap.mode=warn"
$ hg id -r tip $ hg id -r tip
c3ae8dec9fad tip c3ae8dec9fad tip
$ ls .hg/store/00changelog* $ ls .hg/store/00changelog*
.hg/store/00changelog.d .hg/store/00changelog.d

tests/test-sidedata.t

$ hg init up-no-side-data --config format.exp-use-side-data=no $ hg init up-no-side-data --config format.exp-use-side-data=no
$ hg debugformat -v -R up-no-side-data $ hg debugformat -v -R up-no-side-data
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: no no no revlog-v2: no no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
$ hg debugformat -v -R up-no-side-data --config format.exp-use-side-data=yes $ hg debugformat -v -R up-no-side-data --config format.exp-use-side-data=yes
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: no yes no revlog-v2: no yes no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
$ hg debugupgraderepo -R up-no-side-data --config format.exp-use-side-data=yes > /dev/null $ hg debugupgraderepo -R up-no-side-data --config format.exp-use-side-data=yes > /dev/null
Check that we can downgrade from sidedata Check that we can downgrade from sidedata
----------------------------------------- -----------------------------------------
$ hg init up-side-data --config format.exp-use-side-data=yes $ hg init up-side-data --config format.exp-use-side-data=yes
$ hg debugformat -v -R up-side-data $ hg debugformat -v -R up-side-data
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: yes no no revlog-v2: yes no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
$ hg debugformat -v -R up-side-data --config format.exp-use-side-data=no $ hg debugformat -v -R up-side-data --config format.exp-use-side-data=no
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: yes no no revlog-v2: yes no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
$ hg debugupgraderepo -R up-side-data --config format.exp-use-side-data=no > /dev/null $ hg debugupgraderepo -R up-side-data --config format.exp-use-side-data=no > /dev/null

tests/test-sparse-requirement.t

$ hg commit -m 'commit 1' $ hg commit -m 'commit 1'
Enable sparse profile Enable sparse profile
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
$ hg debugsparse --config extensions.sparse= --enable-profile frontend.sparse $ hg debugsparse --config extensions.sparse= --enable-profile frontend.sparse
$ ls -A $ ls -A
.hg .hg
a.html a.html
b.html b.html
Requirement for sparse added when sparse is enabled Requirement for sparse added when sparse is enabled
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-sparse exp-sparse
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
Client without sparse enabled reacts properly Client without sparse enabled reacts properly
$ hg files $ hg files
abort: repository is using sparse feature but sparse is not enabled; enable the "sparse" extensions to access abort: repository is using sparse feature but sparse is not enabled; enable the "sparse" extensions to access
[255] [255]
Requirement for sparse is removed when sparse is disabled Requirement for sparse is removed when sparse is disabled
$ hg debugsparse --reset --config extensions.sparse= $ hg debugsparse --reset --config extensions.sparse=
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
testonly-simplestore (reposimplestore !) testonly-simplestore (reposimplestore !)
And client without sparse can access And client without sparse can access
$ hg files $ hg files
a.html a.html
b.html b.html
c.py c.py
d.py d.py
frontend.sparse frontend.sparse

tests/test-sqlitestore.t

New repo should not use SQLite by default New repo should not use SQLite by default
$ hg init empty-no-sqlite $ hg init empty-no-sqlite
$ cat empty-no-sqlite/.hg/requires $ cat empty-no-sqlite/.hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
storage.new-repo-backend=sqlite is recognized storage.new-repo-backend=sqlite is recognized
$ hg --config storage.new-repo-backend=sqlite init empty-sqlite $ hg --config storage.new-repo-backend=sqlite init empty-sqlite
$ cat empty-sqlite/.hg/requires $ cat empty-sqlite/.hg/requires
dotencode dotencode
exp-sqlite-001 exp-sqlite-001
exp-sqlite-comp-001=zstd (zstd !) exp-sqlite-comp-001=zstd (zstd !)
exp-sqlite-comp-001=$BUNDLE2_COMPRESSIONS$ (no-zstd !) exp-sqlite-comp-001=$BUNDLE2_COMPRESSIONS$ (no-zstd !)
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ cat >> $HGRCPATH << EOF $ cat >> $HGRCPATH << EOF
> [storage] > [storage]
> new-repo-backend = sqlite > new-repo-backend = sqlite
> EOF > EOF
Can force compression to zlib Can force compression to zlib
$ hg --config storage.sqlite.compression=zlib init empty-zlib $ hg --config storage.sqlite.compression=zlib init empty-zlib
$ cat empty-zlib/.hg/requires $ cat empty-zlib/.hg/requires
dotencode dotencode
exp-sqlite-001 exp-sqlite-001
exp-sqlite-comp-001=$BUNDLE2_COMPRESSIONS$ exp-sqlite-comp-001=$BUNDLE2_COMPRESSIONS$
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
Can force compression to none Can force compression to none
$ hg --config storage.sqlite.compression=none init empty-none $ hg --config storage.sqlite.compression=none init empty-none
$ cat empty-none/.hg/requires $ cat empty-none/.hg/requires
dotencode dotencode
exp-sqlite-001 exp-sqlite-001
exp-sqlite-comp-001=none exp-sqlite-comp-001=none
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
Can make a local commit Can make a local commit
$ hg init local-commit $ hg init local-commit

tests/test-ssh-bundle1.t

debug output debug output
$ hg pull --debug ssh://user@dummy/remote $ hg pull --debug ssh://user@dummy/remote
pulling from ssh://user@dummy/remote pulling from ssh://user@dummy/remote
running .* ".*/dummyssh" ['"]user@dummy['"] ('|")hg -R remote serve --stdio('|") (re) running .* ".*/dummyssh" ['"]user@dummy['"] ('|")hg -R remote serve --stdio('|") (re)
sending upgrade request: * proto=exp-ssh-v2-0003 (glob) (sshv2 !) sending upgrade request: * proto=exp-ssh-v2-0003 (glob) (sshv2 !)
sending hello command sending hello command
sending between command sending between command
remote: 444 (sshv1 !) remote: 444 (sshv1 no-rust !)
remote: 463 (sshv1 rust !)
protocol upgraded to exp-ssh-v2-0003 (sshv2 !) protocol upgraded to exp-ssh-v2-0003 (sshv2 !)
remote: capabilities: batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset getbundle known lookup protocaps pushkey streamreqs=generaldelta,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash remote: capabilities: batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset getbundle known lookup protocaps pushkey streamreqs=generaldelta,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (no-rust !)
remote: capabilities: batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset getbundle known lookup protocaps pushkey streamreqs=generaldelta,persistent-nodemap,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (rust !)
remote: 1 (sshv1 !) remote: 1 (sshv1 !)
sending protocaps command sending protocaps command
preparing listkeys for "bookmarks" preparing listkeys for "bookmarks"
sending listkeys command sending listkeys command
received listkey for "bookmarks": 45 bytes received listkey for "bookmarks": 45 bytes
query 1; heads query 1; heads
sending batch command sending batch command
searching for changes searching for changes

tests/test-ssh.t

$ hg pull --debug ssh://user@dummy/remote --config devel.debug.peer-request=yes $ hg pull --debug ssh://user@dummy/remote --config devel.debug.peer-request=yes
pulling from ssh://user@dummy/remote pulling from ssh://user@dummy/remote
running .* ".*/dummyssh" ['"]user@dummy['"] ('|")hg -R remote serve --stdio('|") (re) running .* ".*/dummyssh" ['"]user@dummy['"] ('|")hg -R remote serve --stdio('|") (re)
sending upgrade request: * proto=exp-ssh-v2-0003 (glob) (sshv2 !) sending upgrade request: * proto=exp-ssh-v2-0003 (glob) (sshv2 !)
devel-peer-request: hello+between devel-peer-request: hello+between
devel-peer-request: pairs: 81 bytes devel-peer-request: pairs: 81 bytes
sending hello command sending hello command
sending between command sending between command
remote: 444 (sshv1 !) remote: 444 (sshv1 no-rust !)
remote: 463 (sshv1 rust !)
protocol upgraded to exp-ssh-v2-0003 (sshv2 !) protocol upgraded to exp-ssh-v2-0003 (sshv2 !)
remote: capabilities: batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset getbundle known lookup protocaps pushkey streamreqs=generaldelta,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash remote: capabilities: batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset getbundle known lookup protocaps pushkey streamreqs=generaldelta,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (no-rust !)
remote: capabilities: batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset getbundle known lookup protocaps pushkey streamreqs=generaldelta,persistent-nodemap,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (rust !)
remote: 1 (sshv1 !) remote: 1 (sshv1 !)
devel-peer-request: protocaps devel-peer-request: protocaps
devel-peer-request: caps: * bytes (glob) devel-peer-request: caps: * bytes (glob)
sending protocaps command sending protocaps command
query 1; heads query 1; heads
devel-peer-request: batched-content devel-peer-request: batched-content
devel-peer-request: - heads (0 arguments) devel-peer-request: - heads (0 arguments)
devel-peer-request: - known (1 arguments) devel-peer-request: - known (1 arguments)

tests/test-stream-bundle-v2.t

> | > |
> A > A
> EOF > EOF
$ hg bundle -a --type="none-v2;stream=v2" bundle.hg $ hg bundle -a --type="none-v2;stream=v2" bundle.hg
$ hg debugbundle bundle.hg $ hg debugbundle bundle.hg
Stream params: {} Stream params: {}
stream2 -- {bytecount: 1693, filecount: 11, requirements: dotencode%2Cfncache%2Cgeneraldelta%2Crevlogv1%2Csparserevlog%2Cstore} (mandatory: True) (no-zstd !) stream2 -- {bytecount: 1693, filecount: 11, requirements: dotencode%2Cfncache%2Cgeneraldelta%2Crevlogv1%2Csparserevlog%2Cstore} (mandatory: True) (no-zstd !)
stream2 -- {bytecount: 1693, filecount: 11, requirements: dotencode%2Cfncache%2Cgeneraldelta%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog%2Cstore} (mandatory: True) (zstd !) stream2 -- {bytecount: 1693, filecount: 11, requirements: dotencode%2Cfncache%2Cgeneraldelta%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog%2Cstore} (mandatory: True) (zstd no-rust !)
stream2 -- {bytecount: 1693, filecount: 11, requirements: dotencode%2Cfncache%2Cgeneraldelta%2Cpersistent-nodemap%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog%2Cstore} (mandatory: True) (rust !)
$ hg debugbundle --spec bundle.hg $ hg debugbundle --spec bundle.hg
none-v2;stream=v2;requirements%3Ddotencode%2Cfncache%2Cgeneraldelta%2Crevlogv1%2Csparserevlog%2Cstore (no-zstd !) none-v2;stream=v2;requirements%3Ddotencode%2Cfncache%2Cgeneraldelta%2Crevlogv1%2Csparserevlog%2Cstore (no-zstd !)
none-v2;stream=v2;requirements%3Ddotencode%2Cfncache%2Cgeneraldelta%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog%2Cstore (zstd !) none-v2;stream=v2;requirements%3Ddotencode%2Cfncache%2Cgeneraldelta%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog%2Cstore (zstd no-rust !)
none-v2;stream=v2;requirements%3Ddotencode%2Cfncache%2Cgeneraldelta%2Cpersistent-nodemap%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog%2Cstore (rust !)
Test that we can apply the bundle as a stream clone bundle Test that we can apply the bundle as a stream clone bundle
$ cat > .hg/clonebundles.manifest << EOF $ cat > .hg/clonebundles.manifest << EOF
> http://localhost:$HGPORT1/bundle.hg BUNDLESPEC=`hg debugbundle --spec bundle.hg` > http://localhost:$HGPORT1/bundle.hg BUNDLESPEC=`hg debugbundle --spec bundle.hg`
> EOF > EOF
$ hg serve -d -p $HGPORT --pid-file hg.pid --accesslog access.log $ hg serve -d -p $HGPORT --pid-file hg.pid --accesslog access.log

tests/test-treemanifest.t

crosschecking files in changesets and manifests crosschecking files in changesets and manifests
checking files checking files
checked 4 changesets with 18 changes to 8 files checked 4 changesets with 18 changes to 8 files
Packed bundle Packed bundle
$ hg -R deeprepo debugcreatestreamclonebundle repo-packed.hg $ hg -R deeprepo debugcreatestreamclonebundle repo-packed.hg
writing 5330 bytes for 18 files (no-zstd !) writing 5330 bytes for 18 files (no-zstd !)
writing 5400 bytes for 18 files (zstd !) writing 5400 bytes for 18 files (zstd !)
bundle requirements: generaldelta, revlogv1, sparserevlog, treemanifest bundle requirements: generaldelta, revlogv1, sparserevlog, treemanifest (no-rust !)
bundle requirements: generaldelta, persistent-nodemap, revlogv1, sparserevlog, treemanifest (rust !)
$ hg debugbundle --spec repo-packed.hg $ hg debugbundle --spec repo-packed.hg
none-packed1;requirements%3Dgeneraldelta%2Crevlogv1%2Csparserevlog%2Ctreemanifest none-packed1;requirements%3Dgeneraldelta%2Crevlogv1%2Csparserevlog%2Ctreemanifest (no-rust !)
none-packed1;requirements%3Dgeneraldelta%2Cpersistent-nodemap%2Crevlogv1%2Csparserevlog%2Ctreemanifest (rust !)
#endif #endif
Bundle with changegroup2 is not supported Bundle with changegroup2 is not supported
$ hg -R deeprepo bundle --all -t v2 deeprepo.bundle $ hg -R deeprepo bundle --all -t v2 deeprepo.bundle
abort: repository does not support bundle version 02 abort: repository does not support bundle version 02
[255] [255]

tests/test-upgrade-repo.t

$ cd empty $ cd empty
$ hg debugformat $ hg debugformat
format-variant repo format-variant repo
fncache: yes fncache: yes
dotencode: yes dotencode: yes
generaldelta: yes generaldelta: yes
share-safe: no share-safe: no
sparserevlog: yes sparserevlog: yes
persistent-nodemap: no persistent-nodemap: no (no-rust !)
persistent-nodemap: yes (rust !)
copies-sdc: no copies-sdc: no
revlog-v2: no revlog-v2: no
plain-cl-delta: yes plain-cl-delta: yes
compression: zlib compression: zlib
compression-level: default compression-level: default
$ hg debugformat --verbose $ hg debugformat --verbose
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: no no no revlog-v2: no no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zlib zlib zstd (zstd !) compression: zlib zlib zstd (zstd !)
compression-level: default default default compression-level: default default default
$ hg debugformat --verbose --config format.usefncache=no $ hg debugformat --verbose --config format.usefncache=no
format-variant repo config default format-variant repo config default
fncache: yes no yes fncache: yes no yes
dotencode: yes no yes dotencode: yes no yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: no no no revlog-v2: no no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zlib zlib zstd (zstd !) compression: zlib zlib zstd (zstd !)
compression-level: default default default compression-level: default default default
$ hg debugformat --verbose --config format.usefncache=no --color=debug $ hg debugformat --verbose --config format.usefncache=no --color=debug
format-variant repo config default format-variant repo config default
[formatvariant.name.mismatchconfig|fncache: ][formatvariant.repo.mismatchconfig| yes][formatvariant.config.special| no][formatvariant.default| yes] [formatvariant.name.mismatchconfig|fncache: ][formatvariant.repo.mismatchconfig| yes][formatvariant.config.special| no][formatvariant.default| yes]
[formatvariant.name.mismatchconfig|dotencode: ][formatvariant.repo.mismatchconfig| yes][formatvariant.config.special| no][formatvariant.default| yes] [formatvariant.name.mismatchconfig|dotencode: ][formatvariant.repo.mismatchconfig| yes][formatvariant.config.special| no][formatvariant.default| yes]
[formatvariant.name.uptodate|generaldelta: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes] [formatvariant.name.uptodate|generaldelta: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes]
[formatvariant.name.uptodate|share-safe: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no] [formatvariant.name.uptodate|share-safe: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
[formatvariant.name.uptodate|sparserevlog: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes] [formatvariant.name.uptodate|sparserevlog: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes]
[formatvariant.name.uptodate|persistent-nodemap:][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no] [formatvariant.name.uptodate|persistent-nodemap:][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no] (no-rust !)
[formatvariant.name.mismatchdefault|persistent-nodemap:][formatvariant.repo.mismatchdefault| yes][formatvariant.config.special| yes][formatvariant.default| no] (rust !)
[formatvariant.name.uptodate|copies-sdc: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no] [formatvariant.name.uptodate|copies-sdc: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
[formatvariant.name.uptodate|revlog-v2: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no] [formatvariant.name.uptodate|revlog-v2: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
[formatvariant.name.uptodate|plain-cl-delta: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes] [formatvariant.name.uptodate|plain-cl-delta: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes]
[formatvariant.name.uptodate|compression: ][formatvariant.repo.uptodate| zlib][formatvariant.config.default| zlib][formatvariant.default| zlib] (no-zstd !) [formatvariant.name.uptodate|compression: ][formatvariant.repo.uptodate| zlib][formatvariant.config.default| zlib][formatvariant.default| zlib] (no-zstd !)
[formatvariant.name.mismatchdefault|compression: ][formatvariant.repo.mismatchdefault| zlib][formatvariant.config.special| zlib][formatvariant.default| zstd] (zstd !) [formatvariant.name.mismatchdefault|compression: ][formatvariant.repo.mismatchdefault| zlib][formatvariant.config.special| zlib][formatvariant.default| zstd] (zstd !)
[formatvariant.name.uptodate|compression-level: ][formatvariant.repo.uptodate| default][formatvariant.config.default| default][formatvariant.default| default] [formatvariant.name.uptodate|compression-level: ][formatvariant.repo.uptodate| default][formatvariant.config.default| default][formatvariant.default| default]
$ hg debugformat -Tjson $ hg debugformat -Tjson
[ [
}, },
{ {
"config": true, "config": true,
"default": true, "default": true,
"name": "sparserevlog", "name": "sparserevlog",
"repo": true "repo": true
}, },
{ {
"config": false, "config": false, (no-rust !)
"config": true, (rust !)
"default": false, "default": false,
"name": "persistent-nodemap", "name": "persistent-nodemap",
"repo": false "repo": false (no-rust !)
"repo": true (rust !)
}, },
{ {
"config": false, "config": false,
"default": false, "default": false,
"name": "copies-sdc", "name": "copies-sdc",
"repo": false "repo": false
}, },
{ {
"repo": "default" "repo": "default"
} }
] ]
$ hg debugupgraderepo $ hg debugupgraderepo
(no format upgrades found in existing repository) (no format upgrades found in existing repository)
performing an upgrade with "--run" will make the following changes: performing an upgrade with "--run" will make the following changes:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
additional optimizations are available by specifying "--optimize <name>": additional optimizations are available by specifying "--optimize <name>":
re-delta-parent re-delta-parent
deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower
re-delta-multibase re-delta-multibase
deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
re-delta-all re-delta-all
deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed
re-delta-fulladd re-delta-fulladd
every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved. every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved.
$ hg debugupgraderepo --quiet $ hg debugupgraderepo --quiet
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
--optimize can be used to add optimizations --optimize can be used to add optimizations
$ hg debugupgrade --optimize 're-delta-parent' $ hg debugupgrade --optimize 're-delta-parent'
(no format upgrades found in existing repository) (no format upgrades found in existing repository)
performing an upgrade with "--run" will make the following changes: performing an upgrade with "--run" will make the following changes:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
modern form of the option modern form of the option
$ hg debugupgrade --optimize re-delta-parent $ hg debugupgrade --optimize re-delta-parent
(no format upgrades found in existing repository) (no format upgrades found in existing repository)
performing an upgrade with "--run" will make the following changes: performing an upgrade with "--run" will make the following changes:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
additional optimizations are available by specifying "--optimize <name>": additional optimizations are available by specifying "--optimize <name>":
re-delta-multibase re-delta-multibase
deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
re-delta-all re-delta-all
deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed
re-delta-fulladd re-delta-fulladd
every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved. every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved.
$ hg debugupgrade --optimize re-delta-parent --quiet $ hg debugupgrade --optimize re-delta-parent --quiet
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
optimisations: re-delta-parent optimisations: re-delta-parent
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
compression-level: default compression-level: default
$ hg debugformat --verbose $ hg debugformat --verbose
format-variant repo config default format-variant repo config default
fncache: no yes yes fncache: no yes yes
dotencode: no yes yes dotencode: no yes yes
generaldelta: no yes yes generaldelta: no yes yes
share-safe: no no no share-safe: no no no
sparserevlog: no yes yes sparserevlog: no yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: no yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: no no no revlog-v2: no no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zlib zlib zstd (zstd !) compression: zlib zlib zstd (zstd !)
compression-level: default default default compression-level: default default default
$ hg debugformat --verbose --config format.usegeneraldelta=no $ hg debugformat --verbose --config format.usegeneraldelta=no
format-variant repo config default format-variant repo config default
fncache: no yes yes fncache: no yes yes
dotencode: no yes yes dotencode: no yes yes
generaldelta: no no yes generaldelta: no no yes
share-safe: no no no share-safe: no no no
sparserevlog: no no yes sparserevlog: no no yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: no yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: no no no revlog-v2: no no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zlib zlib zstd (zstd !) compression: zlib zlib zstd (zstd !)
compression-level: default default default compression-level: default default default
$ hg debugformat --verbose --config format.usegeneraldelta=no --color=debug $ hg debugformat --verbose --config format.usegeneraldelta=no --color=debug
format-variant repo config default format-variant repo config default
[formatvariant.name.mismatchconfig|fncache: ][formatvariant.repo.mismatchconfig| no][formatvariant.config.default| yes][formatvariant.default| yes] [formatvariant.name.mismatchconfig|fncache: ][formatvariant.repo.mismatchconfig| no][formatvariant.config.default| yes][formatvariant.default| yes]
[formatvariant.name.mismatchconfig|dotencode: ][formatvariant.repo.mismatchconfig| no][formatvariant.config.default| yes][formatvariant.default| yes] [formatvariant.name.mismatchconfig|dotencode: ][formatvariant.repo.mismatchconfig| no][formatvariant.config.default| yes][formatvariant.default| yes]
[formatvariant.name.mismatchdefault|generaldelta: ][formatvariant.repo.mismatchdefault| no][formatvariant.config.special| no][formatvariant.default| yes] [formatvariant.name.mismatchdefault|generaldelta: ][formatvariant.repo.mismatchdefault| no][formatvariant.config.special| no][formatvariant.default| yes]
[formatvariant.name.uptodate|share-safe: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no] [formatvariant.name.uptodate|share-safe: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
[formatvariant.name.mismatchdefault|sparserevlog: ][formatvariant.repo.mismatchdefault| no][formatvariant.config.special| no][formatvariant.default| yes] [formatvariant.name.mismatchdefault|sparserevlog: ][formatvariant.repo.mismatchdefault| no][formatvariant.config.special| no][formatvariant.default| yes]
[formatvariant.name.uptodate|persistent-nodemap:][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no] [formatvariant.name.uptodate|persistent-nodemap:][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no] (no-rust !)
[formatvariant.name.mismatchconfig|persistent-nodemap:][formatvariant.repo.mismatchconfig| no][formatvariant.config.special| yes][formatvariant.default| no] (rust !)
[formatvariant.name.uptodate|copies-sdc: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no] [formatvariant.name.uptodate|copies-sdc: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
[formatvariant.name.uptodate|revlog-v2: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no] [formatvariant.name.uptodate|revlog-v2: ][formatvariant.repo.uptodate| no][formatvariant.config.default| no][formatvariant.default| no]
[formatvariant.name.uptodate|plain-cl-delta: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes] [formatvariant.name.uptodate|plain-cl-delta: ][formatvariant.repo.uptodate| yes][formatvariant.config.default| yes][formatvariant.default| yes]
[formatvariant.name.uptodate|compression: ][formatvariant.repo.uptodate| zlib][formatvariant.config.default| zlib][formatvariant.default| zlib] (no-zstd !) [formatvariant.name.uptodate|compression: ][formatvariant.repo.uptodate| zlib][formatvariant.config.default| zlib][formatvariant.default| zlib] (no-zstd !)
[formatvariant.name.mismatchdefault|compression: ][formatvariant.repo.mismatchdefault| zlib][formatvariant.config.special| zlib][formatvariant.default| zstd] (zstd !) [formatvariant.name.mismatchdefault|compression: ][formatvariant.repo.mismatchdefault| zlib][formatvariant.config.special| zlib][formatvariant.default| zstd] (zstd !)
[formatvariant.name.uptodate|compression-level: ][formatvariant.repo.uptodate| default][formatvariant.config.default| default][formatvariant.default| default] [formatvariant.name.uptodate|compression-level: ][formatvariant.repo.uptodate| default][formatvariant.config.default| default][formatvariant.default| default]
$ hg debugupgraderepo $ hg debugupgraderepo
repository lacks features recommended by current config options: repository lacks features recommended by current config options:
fncache fncache
long and reserved filenames may not work correctly; repository performance is sub-optimal long and reserved filenames may not work correctly; repository performance is sub-optimal
dotencode dotencode
storage of filenames beginning with a period or space may not work correctly storage of filenames beginning with a period or space may not work correctly
generaldelta generaldelta
deltas within internal storage are unable to choose optimal revisions; repository is larger and slower than it could be; interaction with other repositories may require extra network and CPU resources, making "hg push" and "hg pull" slower deltas within internal storage are unable to choose optimal revisions; repository is larger and slower than it could be; interaction with other repositories may require extra network and CPU resources, making "hg push" and "hg pull" slower
sparserevlog sparserevlog
in order to limit disk reading and memory usage on older version, the span of a delta chain from its root to its end is limited, whatever the relevant data in this span. This can severly limit Mercurial ability to build good chain of delta resulting is much more storage space being taken and limit reusability of on disk delta during exchange. in order to limit disk reading and memory usage on older version, the span of a delta chain from its root to its end is limited, whatever the relevant data in this span. This can severly limit Mercurial ability to build good chain of delta resulting is much more storage space being taken and limit reusability of on disk delta during exchange.
persistent-nodemap (rust !)
persist the node -> rev mapping on disk to speedup lookup (rust !)
(rust !)
performing an upgrade with "--run" will make the following changes: performing an upgrade with "--run" will make the following changes:
requirements requirements
preserved: revlogv1, store preserved: revlogv1, store
added: dotencode, fncache, generaldelta, sparserevlog added: dotencode, fncache, generaldelta, sparserevlog (no-rust !)
added: dotencode, fncache, generaldelta, persistent-nodemap, sparserevlog (rust !)
fncache fncache
repository will be more resilient to storing certain paths and performance of certain operations should be improved repository will be more resilient to storing certain paths and performance of certain operations should be improved
dotencode dotencode
repository will be better able to store files beginning with a space or period repository will be better able to store files beginning with a space or period
generaldelta generaldelta
repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster
sparserevlog sparserevlog
Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server. Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
persistent-nodemap (rust !)
Speedup revision lookup by node id. (rust !)
(rust !)
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
additional optimizations are available by specifying "--optimize <name>": additional optimizations are available by specifying "--optimize <name>":
re-delta-parent re-delta-parent
deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower
re-delta-multibase re-delta-multibase
deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
re-delta-all re-delta-all
deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed
re-delta-fulladd re-delta-fulladd
every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved. every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved.
$ hg debugupgraderepo --quiet $ hg debugupgraderepo --quiet
requirements requirements
preserved: revlogv1, store preserved: revlogv1, store
added: dotencode, fncache, generaldelta, sparserevlog added: dotencode, fncache, generaldelta, sparserevlog (no-rust !)
added: dotencode, fncache, generaldelta, persistent-nodemap, sparserevlog (rust !)
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
$ hg --config format.dotencode=false debugupgraderepo $ hg --config format.dotencode=false debugupgraderepo
repository lacks features recommended by current config options: repository lacks features recommended by current config options:
fncache fncache
long and reserved filenames may not work correctly; repository performance is sub-optimal long and reserved filenames may not work correctly; repository performance is sub-optimal
generaldelta generaldelta
deltas within internal storage are unable to choose optimal revisions; repository is larger and slower than it could be; interaction with other repositories may require extra network and CPU resources, making "hg push" and "hg pull" slower deltas within internal storage are unable to choose optimal revisions; repository is larger and slower than it could be; interaction with other repositories may require extra network and CPU resources, making "hg push" and "hg pull" slower
sparserevlog sparserevlog
in order to limit disk reading and memory usage on older version, the span of a delta chain from its root to its end is limited, whatever the relevant data in this span. This can severly limit Mercurial ability to build good chain of delta resulting is much more storage space being taken and limit reusability of on disk delta during exchange. in order to limit disk reading and memory usage on older version, the span of a delta chain from its root to its end is limited, whatever the relevant data in this span. This can severly limit Mercurial ability to build good chain of delta resulting is much more storage space being taken and limit reusability of on disk delta during exchange.
persistent-nodemap (rust !)
persist the node -> rev mapping on disk to speedup lookup (rust !)
(rust !)
repository lacks features used by the default config options: repository lacks features used by the default config options:
dotencode dotencode
storage of filenames beginning with a period or space may not work correctly storage of filenames beginning with a period or space may not work correctly
performing an upgrade with "--run" will make the following changes: performing an upgrade with "--run" will make the following changes:
requirements requirements
preserved: revlogv1, store preserved: revlogv1, store
added: fncache, generaldelta, sparserevlog added: fncache, generaldelta, sparserevlog (no-rust !)
added: fncache, generaldelta, persistent-nodemap, sparserevlog (rust !)
fncache fncache
repository will be more resilient to storing certain paths and performance of certain operations should be improved repository will be more resilient to storing certain paths and performance of certain operations should be improved
generaldelta generaldelta
repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster
sparserevlog sparserevlog
Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server. Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
persistent-nodemap (rust !)
Speedup revision lookup by node id. (rust !)
(rust !)
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
additional optimizations are available by specifying "--optimize <name>": additional optimizations are available by specifying "--optimize <name>":
re-delta-parent re-delta-parent
.hg/store/data/f0.i .hg/store/data/f0.i
.hg/store/data/f2.d .hg/store/data/f2.d
.hg/store/data/f2.i .hg/store/data/f2.i
$ hg debugupgraderepo --run --config format.sparse-revlog=false $ hg debugupgraderepo --run --config format.sparse-revlog=false
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, revlogv1, store preserved: dotencode, fncache, revlogv1, store (no-rust !)
preserved: dotencode, fncache, persistent-nodemap, revlogv1, store (rust !)
added: generaldelta added: generaldelta
generaldelta generaldelta
repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
copy of old repository backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob) copy of old repository backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob)
the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified
Original requirements backed up Original requirements backed up
$ cat .hg/upgradebackup.*/requires $ cat .hg/upgradebackup.*/requires
dotencode dotencode
fncache fncache
persistent-nodemap (rust !)
revlogv1 revlogv1
store store
generaldelta added to original requirements files generaldelta added to original requirements files
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlogv1 revlogv1
store store
store directory has files we expect store directory has files we expect
$ ls .hg/store $ ls .hg/store
00changelog.i 00changelog.i
00manifest.i 00manifest.i
unless --no-backup is passed unless --no-backup is passed
$ rm -rf .hg/upgradebackup.*/ $ rm -rf .hg/upgradebackup.*/
$ hg debugupgraderepo --run --no-backup $ hg debugupgraderepo --run --no-backup
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store preserved: dotencode, fncache, generaldelta, revlogv1, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, store (rust !)
added: sparserevlog added: sparserevlog
sparserevlog sparserevlog
Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server. Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
[1] [1]
We can restrict optimization to some revlog: We can restrict optimization to some revlog:
$ hg debugupgrade --optimize re-delta-parent --run --manifest --no-backup --debug --traceback $ hg debugupgrade --optimize re-delta-parent --run --manifest --no-backup --debug --traceback
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs: processed revlogs:
- manifest - manifest
checked 3 changesets with 3 changes to 3 files checked 3 changesets with 3 changes to 3 files
Check we can select negatively Check we can select negatively
$ hg debugupgrade --optimize re-delta-parent --run --no-manifest --no-backup --debug --traceback $ hg debugupgrade --optimize re-delta-parent --run --no-manifest --no-backup --debug --traceback
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
checked 3 changesets with 3 changes to 3 files checked 3 changesets with 3 changes to 3 files
Check that we can select changelog only Check that we can select changelog only
$ hg debugupgrade --optimize re-delta-parent --run --changelog --no-backup --debug --traceback $ hg debugupgrade --optimize re-delta-parent --run --changelog --no-backup --debug --traceback
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs: processed revlogs:
- changelog - changelog
checked 3 changesets with 3 changes to 3 files checked 3 changesets with 3 changes to 3 files
Check that we can select filelog only Check that we can select filelog only
$ hg debugupgrade --optimize re-delta-parent --run --no-changelog --no-manifest --no-backup --debug --traceback $ hg debugupgrade --optimize re-delta-parent --run --no-changelog --no-manifest --no-backup --debug --traceback
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
$ echo "[format]" > .hg/hgrc $ echo "[format]" > .hg/hgrc
$ echo "sparse-revlog=no" >> .hg/hgrc $ echo "sparse-revlog=no" >> .hg/hgrc
$ hg debugupgrade --optimize re-delta-parent --run --manifest --no-backup --debug --traceback $ hg debugupgrade --optimize re-delta-parent --run --manifest --no-backup --debug --traceback
ignoring revlogs selection flags, format requirements change: sparserevlog ignoring revlogs selection flags, format requirements change: sparserevlog
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store preserved: dotencode, fncache, generaldelta, revlogv1, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, store (rust !)
removed: sparserevlog removed: sparserevlog
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs: processed revlogs:
Check you can't skip revlog clone during important format upgrade Check you can't skip revlog clone during important format upgrade
$ echo "sparse-revlog=yes" >> .hg/hgrc $ echo "sparse-revlog=yes" >> .hg/hgrc
$ hg debugupgrade --optimize re-delta-parent --run --manifest --no-backup --debug --traceback $ hg debugupgrade --optimize re-delta-parent --run --manifest --no-backup --debug --traceback
ignoring revlogs selection flags, format requirements change: sparserevlog ignoring revlogs selection flags, format requirements change: sparserevlog
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store preserved: dotencode, fncache, generaldelta, revlogv1, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, store (rust !)
added: sparserevlog added: sparserevlog
optimisations: re-delta-parent optimisations: re-delta-parent
sparserevlog sparserevlog
Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server. Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
re-delta-parent re-delta-parent
$ touch .hg/store/.XX_special_filename $ touch .hg/store/.XX_special_filename
$ hg debugupgraderepo --run $ hg debugupgraderepo --run
nothing to do nothing to do
$ hg debugupgraderepo --run --optimize 're-delta-fulladd' $ hg debugupgraderepo --run --optimize 're-delta-fulladd'
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
optimisations: re-delta-fulladd optimisations: re-delta-fulladd
re-delta-fulladd re-delta-fulladd
each revision will be added as new content to the internal storage; this will likely drastically slow down execution time, but some extensions might need it each revision will be added as new content to the internal storage; this will likely drastically slow down execution time, but some extensions might need it
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
$ touch foo $ touch foo
$ hg add --large foo $ hg add --large foo
$ hg -q commit -m initial $ hg -q commit -m initial
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
largefiles largefiles
persistent-nodemap (rust !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ hg debugupgraderepo --run $ hg debugupgraderepo --run
nothing to do nothing to do
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
largefiles largefiles
persistent-nodemap (rust !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ cat << EOF >> .hg/hgrc $ cat << EOF >> .hg/hgrc
> [extensions] > [extensions]
> lfs = > lfs =
> [lfs] > [lfs]
0 1 1 -1 base 77 182 77 0.42308 77 0 0.00000 77 77 1.00000 1 0 1 1 -1 base 77 182 77 0.42308 77 0 0.00000 77 77 1.00000 1
1 1 2 0 p1 21 191 98 0.51309 98 0 0.00000 98 98 1.00000 1 1 1 2 0 p1 21 191 98 0.51309 98 0 0.00000 98 98 1.00000 1
2 1 2 0 other 30 200 107 0.53500 128 21 0.19626 128 128 0.83594 1 2 1 2 0 other 30 200 107 0.53500 128 21 0.19626 128 128 0.83594 1
$ hg debugupgraderepo --run --optimize 're-delta-all' $ hg debugupgraderepo --run --optimize 're-delta-all'
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
optimisations: re-delta-all optimisations: re-delta-all
re-delta-all re-delta-all
deltas within internal storage will be fully recomputed; this will likely drastically slow down execution time deltas within internal storage will be fully recomputed; this will likely drastically slow down execution time
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
$ cd sparserevlogrepo $ cd sparserevlogrepo
$ touch foo $ touch foo
$ hg add foo $ hg add foo
$ hg -q commit -m "foo" $ hg -q commit -m "foo"
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlogv1 revlogv1
store store
Check that we can add the sparse-revlog format requirement Check that we can add the sparse-revlog format requirement
$ hg --config format.sparse-revlog=yes debugupgraderepo --run --quiet $ hg --config format.sparse-revlog=yes debugupgraderepo --run --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store preserved: dotencode, fncache, generaldelta, revlogv1, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, store (rust !)
added: sparserevlog added: sparserevlog
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
Check that we can remove the sparse-revlog format requirement Check that we can remove the sparse-revlog format requirement
$ hg --config format.sparse-revlog=no debugupgraderepo --run --quiet $ hg --config format.sparse-revlog=no debugupgraderepo --run --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store preserved: dotencode, fncache, generaldelta, revlogv1, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, store (rust !)
removed: sparserevlog removed: sparserevlog
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlogv1 revlogv1
store store
#if zstd #if zstd
Check upgrading to a zstd revlog Check upgrading to a zstd revlog
-------------------------------- --------------------------------
upgrade upgrade
$ hg --config format.revlog-compression=zstd debugupgraderepo --run --no-backup --quiet $ hg --config format.revlog-compression=zstd debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store preserved: dotencode, fncache, generaldelta, revlogv1, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, store (rust !)
added: revlog-compression-zstd, sparserevlog added: revlog-compression-zstd, sparserevlog
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: no no no revlog-v2: no no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zlib zstd (zstd !) compression: zstd zlib zstd (zstd !)
compression-level: default default default compression-level: default default default
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd revlog-compression-zstd
revlogv1 revlogv1
sparserevlog sparserevlog
store store
downgrade downgrade
$ hg debugupgraderepo --run --no-backup --quiet $ hg debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
removed: revlog-compression-zstd removed: revlog-compression-zstd
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: no no no revlog-v2: no no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zlib zlib zstd (zstd !) compression: zlib zlib zstd (zstd !)
compression-level: default default default compression-level: default default default
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
upgrade from hgrc upgrade from hgrc
$ cat >> .hg/hgrc << EOF $ cat >> .hg/hgrc << EOF
> [format] > [format]
> revlog-compression=zstd > revlog-compression=zstd
> EOF > EOF
$ hg debugupgraderepo --run --no-backup --quiet $ hg debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
added: revlog-compression-zstd added: revlog-compression-zstd
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: no no no revlog-v2: no no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd revlog-compression-zstd
revlogv1 revlogv1
sparserevlog sparserevlog
store store
#endif #endif
Check upgrading to a side-data revlog Check upgrading to a side-data revlog
------------------------------------- -------------------------------------
upgrade upgrade
$ hg --config format.exp-use-side-data=yes debugupgraderepo --run --no-backup --config "extensions.sidedata=$TESTDIR/testlib/ext-sidedata.py" --quiet $ hg --config format.exp-use-side-data=yes debugupgraderepo --run --no-backup --config "extensions.sidedata=$TESTDIR/testlib/ext-sidedata.py" --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, store (no-zstd !) preserved: dotencode, fncache, generaldelta, store (no-zstd !)
preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, sparserevlog, store (zstd !) preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, sparserevlog, store (zstd no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlog-compression-zstd, sparserevlog, store (rust !)
removed: revlogv1 removed: revlogv1
added: exp-revlogv2.2, exp-sidedata-flag (zstd !) added: exp-revlogv2.2, exp-sidedata-flag (zstd !)
added: exp-revlogv2.2, exp-sidedata-flag, sparserevlog (no-zstd !) added: exp-revlogv2.2, exp-sidedata-flag, sparserevlog (no-zstd !)
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: yes no no revlog-v2: yes no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-revlogv2.2 exp-revlogv2.2
exp-sidedata-flag exp-sidedata-flag
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
sparserevlog sparserevlog
store store
$ hg debugsidedata -c 0 $ hg debugsidedata -c 0
2 sidedata entries 2 sidedata entries
entry-0001 size 4 entry-0001 size 4
entry-0002 size 32 entry-0002 size 32
downgrade downgrade
$ hg debugupgraderepo --config format.exp-use-side-data=no --run --no-backup --quiet $ hg debugupgraderepo --config format.exp-use-side-data=no --run --no-backup --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, sparserevlog, store (no-zstd !) preserved: dotencode, fncache, generaldelta, sparserevlog, store (no-zstd !)
preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, sparserevlog, store (zstd !) preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, sparserevlog, store (zstd no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlog-compression-zstd, sparserevlog, store (rust !)
removed: exp-revlogv2.2, exp-sidedata-flag removed: exp-revlogv2.2, exp-sidedata-flag
added: revlogv1 added: revlogv1
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: no no no revlog-v2: no no no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
revlogv1 revlogv1
sparserevlog sparserevlog
store store
$ hg debugsidedata -c 0 $ hg debugsidedata -c 0
upgrade from hgrc upgrade from hgrc
$ cat >> .hg/hgrc << EOF $ cat >> .hg/hgrc << EOF
> [format] > [format]
> exp-use-side-data=yes > exp-use-side-data=yes
> EOF > EOF
$ hg debugupgraderepo --run --no-backup --quiet $ hg debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, sparserevlog, store (no-zstd !) preserved: dotencode, fncache, generaldelta, sparserevlog, store (no-zstd !)
preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, sparserevlog, store (zstd !) preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, sparserevlog, store (zstd no-rust !)
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlog-compression-zstd, sparserevlog, store (rust !)
removed: revlogv1 removed: revlogv1
added: exp-revlogv2.2, exp-sidedata-flag added: exp-revlogv2.2, exp-sidedata-flag
processed revlogs: processed revlogs:
- all-filelogs - all-filelogs
- changelog - changelog
- manifest - manifest
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
share-safe: no no no share-safe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
persistent-nodemap: no no no persistent-nodemap: no no no (no-rust !)
persistent-nodemap: yes yes no (rust !)
copies-sdc: no no no copies-sdc: no no no
revlog-v2: yes yes no revlog-v2: yes yes no
plain-cl-delta: yes yes yes plain-cl-delta: yes yes yes
compression: zlib zlib zlib (no-zstd !) compression: zlib zlib zlib (no-zstd !)
compression: zstd zstd zstd (zstd !) compression: zstd zstd zstd (zstd !)
compression-level: default default default compression-level: default default default
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
exp-revlogv2.2 exp-revlogv2.2
exp-sidedata-flag exp-sidedata-flag
fncache fncache
generaldelta generaldelta
persistent-nodemap (rust !)
revlog-compression-zstd (zstd !) revlog-compression-zstd (zstd !)
sparserevlog sparserevlog
store store
$ hg debugsidedata -c 0 $ hg debugsidedata -c 0
Demonstrate that nothing to perform upgrade will still run all the way through Demonstrate that nothing to perform upgrade will still run all the way through
$ hg debugupgraderepo --run $ hg debugupgraderepo --run
nothing to do nothing to do