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Create repo with old manifest
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$ cat << EOF >> $HGRCPATH
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> [format]
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> usegeneraldelta=yes
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> EOF
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$ hg init existing
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$ cd existing
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$ echo footext > foo
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$ hg add foo
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$ hg commit -m initial
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We're using v1, so no manifestv2 entry is in requires yet.
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$ grep manifestv2 .hg/requires
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[1]
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Let's clone this with manifestv2 enabled to switch to the new format for
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future commits.
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$ cd ..
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$ hg clone --pull existing new --config experimental.manifestv2=1
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requesting all changes
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adding changesets
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adding manifests
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adding file changes
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added 1 changesets with 1 changes to 1 files
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new changesets 0fc9a4fafa44
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updating to branch default
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ cd new
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Check that entry was added to .hg/requires.
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$ grep manifestv2 .hg/requires
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manifestv2
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Make a new commit.
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$ echo newfootext > foo
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$ hg commit -m new
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Check that the manifest actually switched to v2.
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$ hg debugdata -m 0
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foo\x0021e958b1dca695a60ee2e9cf151753204ee0f9e9 (esc)
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$ hg debugdata -m 1
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\x00 (esc)
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\x00foo\x00 (esc)
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I\xab\x7f\xb8(\x83\xcas\x15\x9d\xc2\xd3\xd3:5\x08\xbad5_ (esc)
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Check that manifestv2 is used if the requirement is present, even if it's
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disabled in the config.
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$ echo newerfootext > foo
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$ hg --config experimental.manifestv2=False commit -m newer
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|
$ hg debugdata -m 2
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|
\x00 (esc)
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|
\x00foo\x00 (esc)
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|
\xa6\xb1\xfb\xef]\x91\xa1\x19`\xf3.#\x90S\xf8\x06 \xe2\x19\x00 (esc)
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|
Check that we can still read v1 manifests.
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|
$ hg files -r 0
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|
foo
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|
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|
$ cd ..
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|
|
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|
Check that entry is added to .hg/requires on repo creation
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|
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|
$ hg --config experimental.manifestv2=True init repo
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|
|
$ cd repo
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|
|
$ grep manifestv2 .hg/requires
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|
manifestv2
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|
|
|
|
Set up simple repo
|
|
|
|
|
|
$ echo a > file1
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|
$ echo b > file2
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|
$ echo c > file3
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|
|
$ hg ci -Aqm 'initial'
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|
|
$ echo d > file2
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|
|
$ hg ci -m 'modify file2'
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|
|
|
|
|
Check that 'hg verify', which uses manifest.readdelta(), works
|
|
|
|
|
|
$ hg verify
|
|
|
checking changesets
|
|
|
checking manifests
|
|
|
crosschecking files in changesets and manifests
|
|
|
checking files
|
|
|
3 files, 2 changesets, 4 total revisions
|
|
|
|
|
|
Check that manifest revlog is smaller than for v1
|
|
|
|
|
|
$ hg debugindex -m
|
|
|
rev offset length delta linkrev nodeid p1 p2
|
|
|
0 0 81 -1 0 57361477c778 000000000000 000000000000
|
|
|
1 81 33 0 1 aeaab5a2ef74 57361477c778 000000000000
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|
|
|
