mirror of
https://github.com/facebook/sapling.git
synced 2024-10-11 09:17:30 +03:00
b178492317
Summary: The inline revlog format merges `.i` and `.d` into one `.i` file. It was intended to reduce the number of files for filelogs. For the changelog one extra file does not hurt. This makes it easier to write native code parsing the changelog revlog index. Reviewed By: xavierd Differential Revision: D17125922 fbshipit-source-id: f48ffe0d2df71abec007a80e05b684dcbac71883
140 lines
3.9 KiB
Turing
140 lines
3.9 KiB
Turing
$ setconfig extensions.treemanifest=!
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#require unix-permissions no-root
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$ cat > $TESTTMP/dumpjournal.py <<EOF
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> import sys
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> for entry in sys.stdin.read().split('\n'):
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> if entry:
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> print(entry.split('\x00')[0])
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> EOF
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$ teststrip() {
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> hg -q up -C $1
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> echo % before update $1, strip $2
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> hg parents
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> chmod -$3 $4
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> hg debugstrip $2 2>&1 | sed 's/\(bundle\).*/\1/' | sed 's/Permission denied.*\.hg\/store\/\(.*\)/Permission denied \.hg\/store\/\1/'
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> echo % after update $1, strip $2
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> chmod +$3 $4
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> hg verify
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> echo % journal contents
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> if [ -f .hg/store/journal ]; then
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> cat .hg/store/journal | $PYTHON $TESTTMP/dumpjournal.py
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> else
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> echo "(no journal)"
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> fi
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> ls .hg/store/journal >/dev/null 2>&1 && hg recover
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> ls .hg/strip-backup/* >/dev/null 2>&1 && hg unbundle -q .hg/strip-backup/*
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> rm -rf .hg/strip-backup
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> }
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$ hg init test
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$ cd test
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$ echo a > a
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$ hg -q ci -m "a" -A
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$ echo b > b
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$ hg -q ci -m "b" -A
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$ echo b2 >> b
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$ hg -q ci -m "b2" -A
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$ echo c > c
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$ hg -q ci -m "c" -A
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$ teststrip 0 2 w .hg/store/data/b.i
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% before update 0, strip 2
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changeset: 0:cb9a9f314b8b
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user: test
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date: Thu Jan 01 00:00:00 1970 +0000
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summary: a
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saved backup bundle
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transaction abort!
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failed to truncate data/b.i
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rollback failed - please run hg recover
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strip failed, backup bundle
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abort: Permission denied .hg/store/data/b.i
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% after update 0, strip 2
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abandoned transaction found - run hg recover
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checking changesets
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checking manifests
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crosschecking files in changesets and manifests
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checking files
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b@?: rev 1 points to nonexistent changeset 2
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(expected 1)
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b@?: 736c29771fba not in manifests
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warning: orphan revlog 'data/c.i'
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2 files, 2 changesets, 3 total revisions
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2 warnings encountered!
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2 integrity errors encountered!
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% journal contents
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00changelog.d
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00changelog.i
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00manifest.i
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data/b.i
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data/c.i
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rolling back interrupted transaction
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checking changesets
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checking manifests
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crosschecking files in changesets and manifests
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checking files
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2 files, 2 changesets, 2 total revisions
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$ teststrip 0 2 r .hg/store/data/b.i
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% before update 0, strip 2
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changeset: 0:cb9a9f314b8b
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user: test
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date: Thu Jan 01 00:00:00 1970 +0000
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summary: a
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abort: Permission denied .hg/store/data/b.i
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% after update 0, strip 2
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checking changesets
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checking manifests
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crosschecking files in changesets and manifests
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checking files
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3 files, 4 changesets, 4 total revisions
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% journal contents
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(no journal)
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$ teststrip 0 2 w .hg/store/00manifest.i
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% before update 0, strip 2
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changeset: 0:cb9a9f314b8b
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user: test
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date: Thu Jan 01 00:00:00 1970 +0000
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summary: a
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saved backup bundle
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transaction abort!
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failed to truncate 00manifest.i
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rollback failed - please run hg recover
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strip failed, backup bundle
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abort: Permission denied .hg/store/00manifest.i
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% after update 0, strip 2
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abandoned transaction found - run hg recover
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checking changesets
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checking manifests
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manifest@?: rev 2 points to nonexistent changeset 2
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manifest@?: 3362547cdf64 not in changesets
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manifest@?: rev 3 points to nonexistent changeset 3
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manifest@?: 265a85892ecb not in changesets
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crosschecking files in changesets and manifests
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c@3: in manifest but not in changeset
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checking files
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b@?: rev 1 points to nonexistent changeset 2
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(expected 1)
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c@?: rev 0 points to nonexistent changeset 3
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3 files, 2 changesets, 4 total revisions
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1 warnings encountered!
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7 integrity errors encountered!
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(first damaged changeset appears to be 3)
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% journal contents
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00changelog.d
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00changelog.i
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00manifest.i
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data/b.i
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data/c.i
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rolling back interrupted transaction
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checking changesets
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checking manifests
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crosschecking files in changesets and manifests
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checking files
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2 files, 2 changesets, 2 total revisions
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$ cd ..
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