verify: keep the revlog open for reading while verifying it
This is more explicit. No performances difference were observed.
bundle w/o type option
$ hg init t1
$ hg init t2
$ cd t1
$ echo blablablablabla > file.txt
$ hg ci -A -m commit_root
adding file.txt
$ echo kapoue > file.txt
$ hg ci -m commit_1
$ echo scrabageul > file.txt
$ hg ci -m commit_2
$ hg up 'desc("commit_root")'
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo flagabalagla > file.txt
$ hg ci -m commit_3
created new head
$ echo aliofia > file.txt
$ hg ci -m commit_4
$ echo alklqo > file.txt
$ hg ci -m commit_5
$ echo peakfeo > file.txt
$ hg ci -m commit_6 --secret
$ hg phase --public --rev 'desc(commit_3)'
$ hg log -GT '[{phase}] {desc|firstline}\n'
@ [secret] commit_6
|
o [draft] commit_5
|
o [draft] commit_4
|
o [public] commit_3
|
| o [draft] commit_2
| |
| o [draft] commit_1
|/
o [public] commit_root
XXX the bundle generation is defined by a discovery round here. So the secret
changeset should be excluded.
$ hg bundle ../b1.hg ../t2
searching for changes
7 changesets found (known-bad-output !)
6 changesets found (missing-correct-output !)
$ cd ..
$ hg -R t2 unbundle ./b1.hg
adding changesets
adding manifests
adding file changes
added 7 changesets with 7 changes to 1 files (+1 heads) (known-bad-output !)
added 6 changesets with 6 changes to 1 files (+1 heads) (missing-correct-output !)
new changesets ac39af4a9f7d:b9f5f740a8cd (7 drafts)
(run 'hg heads' to see heads, 'hg merge' to merge)
$ hg -R t2 up
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
updated to "b9f5f740a8cd: commit_6"
1 other heads for branch "default"
$ hg -R t2 log -GT '[{phase}] {desc|firstline}\n'
@ [draft] commit_6 (known-bad-output !)
| (known-bad-output !)
o [draft] commit_5
|
o [draft] commit_4
|
o [draft] commit_3
|
| o [draft] commit_2
| |
| o [draft] commit_1
|/
o [draft] commit_root
Unknown compression type is rejected
$ hg init t3
$ hg -R t3 -q unbundle ./b1.hg
$ hg -R t3 bundle -a -t unknown out.hg
abort: unknown is not a recognized bundle specification
(see 'hg help bundlespec' for supported values for --type)
[10]
$ hg -R t3 bundle -a -t unknown-v2 out.hg
abort: unknown compression is not supported
(see 'hg help bundlespec' for supported values for --type)
[10]
test bundle types
=================
since we use --all, it is okay to include the secret changeset here. It is
unfortunate that the phase information for the secret one is lost.
$ testbundle() {
> echo % test bundle type $1
> echo '==================================='
> hg -R t1 bundle --all --type $1 ./b-$1.hg
> f -q -B6 -D ./b-$1.hg; echo
> hg debugbundle ./b-$1.hg
> hg debugbundle --spec ./b-$1.hg
> echo
> hg init repo-from-type-$1
> hg unbundle -R repo-from-type-$1 ./b-$1.hg
> hg -R repo-from-type-$1 log -GT '[{phase}] {desc|firstline}\n'
> echo
> }
$ for t in "None" "bzip2" "gzip" "none-v2" "v2" "v1" "gzip-v1" "v3"; do
> testbundle $t
> done
% test bundle type None
===================================
7 changesets found
HG20\x00\x00 (esc)
Stream params: {}
changegroup -- {nbchanges: 7, version: 02} (mandatory: True)
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
cache:rev-branch-cache -- {} (mandatory: False)
none-v2
adding changesets
adding manifests
adding file changes
added 7 changesets with 7 changes to 1 files (+1 heads)
new changesets ac39af4a9f7d:b9f5f740a8cd (7 drafts)
(run 'hg heads' to see heads, 'hg merge' to merge)
o [draft] commit_6
|
o [draft] commit_5
|
o [draft] commit_4
|
o [draft] commit_3
|
| o [draft] commit_2
| |
| o [draft] commit_1
|/
o [draft] commit_root
% test bundle type bzip2
===================================
7 changesets found
HG20\x00\x00 (esc)
Stream params: {Compression: BZ}
changegroup -- {nbchanges: 7, version: 02} (mandatory: True)
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
cache:rev-branch-cache -- {} (mandatory: False)
bzip2-v2
adding changesets
adding manifests
adding file changes
added 7 changesets with 7 changes to 1 files (+1 heads)
new changesets ac39af4a9f7d:b9f5f740a8cd (7 drafts)
(run 'hg heads' to see heads, 'hg merge' to merge)
o [draft] commit_6
|
o [draft] commit_5
|
o [draft] commit_4
|
o [draft] commit_3
|
| o [draft] commit_2
| |
| o [draft] commit_1
|/
o [draft] commit_root
% test bundle type gzip
===================================
7 changesets found
HG20\x00\x00 (esc)
Stream params: {Compression: GZ}
changegroup -- {nbchanges: 7, version: 02} (mandatory: True)
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
cache:rev-branch-cache -- {} (mandatory: False)
gzip-v2
adding changesets
adding manifests
adding file changes
added 7 changesets with 7 changes to 1 files (+1 heads)
new changesets ac39af4a9f7d:b9f5f740a8cd (7 drafts)
(run 'hg heads' to see heads, 'hg merge' to merge)
o [draft] commit_6
|
o [draft] commit_5
|
o [draft] commit_4
|
o [draft] commit_3
|
| o [draft] commit_2
| |
| o [draft] commit_1
|/
o [draft] commit_root
% test bundle type none-v2
===================================
7 changesets found
HG20\x00\x00 (esc)
Stream params: {}
changegroup -- {nbchanges: 7, version: 02} (mandatory: True)
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
cache:rev-branch-cache -- {} (mandatory: False)
none-v2
adding changesets
adding manifests
adding file changes
added 7 changesets with 7 changes to 1 files (+1 heads)
new changesets ac39af4a9f7d:b9f5f740a8cd (7 drafts)
(run 'hg heads' to see heads, 'hg merge' to merge)
o [draft] commit_6
|
o [draft] commit_5
|
o [draft] commit_4
|
o [draft] commit_3
|
| o [draft] commit_2
| |
| o [draft] commit_1
|/
o [draft] commit_root
% test bundle type v2
===================================
7 changesets found
HG20\x00\x00 (esc)
Stream params: {Compression: BZ}
changegroup -- {nbchanges: 7, version: 02} (mandatory: True)
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
cache:rev-branch-cache -- {} (mandatory: False)
bzip2-v2
adding changesets
adding manifests
adding file changes
added 7 changesets with 7 changes to 1 files (+1 heads)
new changesets ac39af4a9f7d:b9f5f740a8cd (7 drafts)
(run 'hg heads' to see heads, 'hg merge' to merge)
o [draft] commit_6
|
o [draft] commit_5
|
o [draft] commit_4
|
o [draft] commit_3
|
| o [draft] commit_2
| |
| o [draft] commit_1
|/
o [draft] commit_root
% test bundle type v1
===================================
7 changesets found
HG10BZ
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
bzip2-v1
adding changesets
adding manifests
adding file changes
added 7 changesets with 7 changes to 1 files (+1 heads)
new changesets ac39af4a9f7d:b9f5f740a8cd (7 drafts)
(run 'hg heads' to see heads, 'hg merge' to merge)
o [draft] commit_6
|
o [draft] commit_5
|
o [draft] commit_4
|
o [draft] commit_3
|
| o [draft] commit_2
| |
| o [draft] commit_1
|/
o [draft] commit_root
% test bundle type gzip-v1
===================================
7 changesets found
HG10GZ
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
gzip-v1
adding changesets
adding manifests
adding file changes
added 7 changesets with 7 changes to 1 files (+1 heads)
new changesets ac39af4a9f7d:b9f5f740a8cd (7 drafts)
(run 'hg heads' to see heads, 'hg merge' to merge)
o [draft] commit_6
|
o [draft] commit_5
|
o [draft] commit_4
|
o [draft] commit_3
|
| o [draft] commit_2
| |
| o [draft] commit_1
|/
o [draft] commit_root
% test bundle type v3
===================================
7 changesets found
HG20\x00\x00 (esc)
Stream params: {Compression: BZ}
changegroup -- {nbchanges: 7, targetphase: 2, version: 03} (mandatory: True)
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
cache:rev-branch-cache -- {} (mandatory: False)
phase-heads -- {} (mandatory: True)
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d public
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55 draft
2ea90778052ba7558fab36e3fd5d149512ff986b draft
b9f5f740a8cd76700020e3903ee55ecff78bd3e5 secret
bzip2-v2;cg.version=03
adding changesets
adding manifests
adding file changes
added 7 changesets with 7 changes to 1 files (+1 heads)
new changesets ac39af4a9f7d:b9f5f740a8cd (4 drafts, 1 secrets)
(run 'hg heads' to see heads, 'hg merge' to merge)
o [secret] commit_6
|
o [draft] commit_5
|
o [draft] commit_4
|
o [public] commit_3
|
| o [draft] commit_2
| |
| o [draft] commit_1
|/
o [public] commit_root
Compression level can be adjusted for bundle2 bundles
$ hg init test-complevel
$ cd test-complevel
$ cat > file0 << EOF
> this is a file
> with some text
> and some more text
> and other content
> EOF
$ cat > file1 << EOF
> this is another file
> with some other content
> and repeated, repeated, repeated, repeated content
> EOF
$ hg -q commit -A -m initial
$ hg bundle -a -t gzip-v2 gzip-v2.hg
1 changesets found
$ f --size gzip-v2.hg
gzip-v2.hg: size=468
$ hg --config experimental.bundlecomplevel=1 bundle -a -t gzip-v2 gzip-v2-level1.hg
1 changesets found
$ f --size gzip-v2-level1.hg
gzip-v2-level1.hg: size=475
$ hg --config experimental.bundlecomplevel.gzip=1 --config experimental.bundlelevel=9 bundle -a -t gzip-v2 gzip-v2-level1.hg
1 changesets found
$ f --size gzip-v2-level1.hg
gzip-v2-level1.hg: size=475
$ cd ..
#if zstd
$ for t in "zstd" "zstd-v2"; do
> testbundle $t
> done
% test bundle type zstd
===================================
7 changesets found
HG20\x00\x00 (esc)
Stream params: {Compression: ZS}
changegroup -- {nbchanges: 7, version: 02} (mandatory: True)
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
cache:rev-branch-cache -- {} (mandatory: False)
zstd-v2
adding changesets
adding manifests
adding file changes
added 7 changesets with 7 changes to 1 files (+1 heads)
new changesets ac39af4a9f7d:b9f5f740a8cd (7 drafts)
(run 'hg heads' to see heads, 'hg merge' to merge)
o [draft] commit_6
|
o [draft] commit_5
|
o [draft] commit_4
|
o [draft] commit_3
|
| o [draft] commit_2
| |
| o [draft] commit_1
|/
o [draft] commit_root
% test bundle type zstd-v2
===================================
7 changesets found
HG20\x00\x00 (esc)
Stream params: {Compression: ZS}
changegroup -- {nbchanges: 7, version: 02} (mandatory: True)
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
cache:rev-branch-cache -- {} (mandatory: False)
zstd-v2
adding changesets
adding manifests
adding file changes
added 7 changesets with 7 changes to 1 files (+1 heads)
new changesets ac39af4a9f7d:b9f5f740a8cd (7 drafts)
(run 'hg heads' to see heads, 'hg merge' to merge)
o [draft] commit_6
|
o [draft] commit_5
|
o [draft] commit_4
|
o [draft] commit_3
|
| o [draft] commit_2
| |
| o [draft] commit_1
|/
o [draft] commit_root
Explicit request for zstd on non-generaldelta repos
$ hg --config format.usegeneraldelta=false init nogd
$ hg -q -R nogd pull t1
$ hg -R nogd bundle -a -t zstd nogd-zstd
6 changesets found
zstd-v1 always fails
$ hg -R t1 bundle -a -t zstd-v1 zstd-v1
abort: compression engine zstd is not supported on v1 bundles
(see 'hg help bundlespec' for supported values for --type)
[10]
zstd supports threading
$ hg init test-compthreads
$ cd test-compthreads
$ hg debugbuilddag +3
$ hg --config experimental.bundlecompthreads=1 bundle -a -t zstd-v2 zstd-v2-threaded.hg
3 changesets found
$ cd ..
#else
zstd is a valid engine but isn't available
$ hg -R t1 bundle -a -t zstd irrelevant.hg
abort: compression engine zstd could not be loaded
[255]
#endif
test garbage file
$ echo garbage > bgarbage
$ hg init tgarbage
$ cd tgarbage
$ hg pull ../bgarbage
pulling from ../bgarbage
abort: ../bgarbage: not a Mercurial bundle
[255]
$ cd ..
test invalid bundle type
$ cd t1
$ hg bundle -a -t garbage ../bgarbage
abort: garbage is not a recognized bundle specification
(see 'hg help bundlespec' for supported values for --type)
[10]
$ cd ..
Test controlling the changegroup version
$ hg -R t1 bundle --config experimental.changegroup3=yes -a -t v2 ./v2-cg-default.hg
7 changesets found
$ hg debugbundle ./v2-cg-default.hg --part-type changegroup
Stream params: {Compression: BZ}
changegroup -- {nbchanges: 7, version: 02} (mandatory: True)
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
$ hg debugbundle ./v2-cg-default.hg --spec
bzip2-v2
$ hg -R t1 bundle --config experimental.changegroup3=yes -a -t 'v2;cg.version=02' ./v2-cg-02.hg
7 changesets found
$ hg debugbundle ./v2-cg-02.hg --part-type changegroup
Stream params: {Compression: BZ}
changegroup -- {nbchanges: 7, version: 02} (mandatory: True)
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
$ hg debugbundle ./v2-cg-02.hg --spec
bzip2-v2
$ hg -R t1 bundle --config experimental.changegroup3=yes -a -t 'v2;cg.version=03' ./v2-cg-03.hg
7 changesets found
$ hg debugbundle ./v2-cg-03.hg --part-type changegroup
Stream params: {Compression: BZ}
changegroup -- {nbchanges: 7, version: 03} (mandatory: True)
ac39af4a9f7d2aaa7d244720e57838be9bf63b03
901e97fadc587978ec52f2fa76af4aefc2d191e8
a8c3a1ed30eb71f03f476c5fa7ead831ef991a55
66e2c4b43e0cf8f0bdff0733a0b97ce57874e35d
624e609639853fe22c88d42a8fd1f53a0e9b7ebe
2ea90778052ba7558fab36e3fd5d149512ff986b
b9f5f740a8cd76700020e3903ee55ecff78bd3e5
$ hg debugbundle ./v2-cg-03.hg --spec
bzip2-v2;cg.version=03