mirror of
https://github.com/facebook/sapling.git
synced 2024-10-07 15:27:13 +03:00
8674a90bb5
Summary: This patch just bumps the histpack version number to 1 and adds a config flag to enable writing v1 pack files. The format hasn't actually changed in this patch, I'm just doing the verison bump so I can update all the hashes in the tests without working about functionality change. In the next patch I will modify the index format, which won't affect the hashes. Test Plan: Ran the tests. I also ran the tests with some debug code to manually force the sha to include 0 instead of 1 and verified that the hash didn't change (which confirms that all of these hash changes are just because of that one byte version change). Reviewers: #mercurial, quark Reviewed By: quark Subscribers: mjpieters Differential Revision: https://phabricator.intern.facebook.com/D4983675 Signature: t1:4983675:1493692444:5d88df4d46ce487f1b791417754ba000ecf10a1e
185 lines
6.1 KiB
Raku
185 lines
6.1 KiB
Raku
$ . "$TESTDIR/library.sh"
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$ PYTHONPATH=$TESTDIR/..:$PYTHONPATH
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$ export PYTHONPATH
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$ hg init master
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$ hg clone -q ssh://user@dummy/master client
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$ cd master
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$ echo a > a && hg commit -Aqm 'add a'
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$ mkdir dir && echo b > dir/b && hg commit -Aqm 'add dir/b'
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$ cd ../client
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$ cat >> .hg/hgrc <<EOF
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> [extensions]
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> fastmanifest=
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> treemanifest=
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>
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> [remotefilelog]
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> usefastdatapack=True
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> reponame=master
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>
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> [fastmanifest]
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> usetree=True
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> usecache=False
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>
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> [treemanifest]
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> autocreatetrees=True
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> EOF
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# Test repacking shared manifest packs
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$ hg pull -q -r 0
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$ hg pull -q -r 1
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$ ls_l $CACHEDIR/master/packs/manifests | grep pack
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-r--r--r-- 89 4301ce26f4c07686220c7f57d80b466cfba9899e.histpack
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-r--r--r-- 100 65df85879cdd898607ee3f323a0b61edc7de25b8.datapack
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-r--r--r-- 180 7da383a74e4ff5333b3733b9a52eb05c40b1df3d.histpack
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-r--r--r-- 248 bb55d9105672c45d4f82df15bd091a555ef02c79.datapack
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- Verify datapack contents
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$ for i in $CACHEDIR/master/packs/manifests/*.datapack; do
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> echo $i
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> hg debugdatapack "$i"
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> done
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$TESTTMP/hgcache/master/packs/manifests/65df85879cdd898607ee3f323a0b61edc7de25b8.datapack
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Node Delta Base Delta Length
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a0c8bcbbb45c 000000000000 43
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$TESTTMP/hgcache/master/packs/manifests/bb55d9105672c45d4f82df15bd091a555ef02c79.datapack
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dir
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Node Delta Base Delta Length
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23226e7a252c 000000000000 43
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Node Delta Base Delta Length
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1832e0765de9 000000000000 89
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- Verify histpack contents
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$ for i in $CACHEDIR/master/packs/manifests/*.histpack; do
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> echo $i
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> hg debughistorypack "$i"
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> done
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$TESTTMP/hgcache/master/packs/manifests/4301ce26f4c07686220c7f57d80b466cfba9899e.histpack
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Node P1 Node P2 Node Link Node Copy From
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a0c8bcbbb45c 000000000000 000000000000 1f0dee641bb7
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$TESTTMP/hgcache/master/packs/manifests/7da383a74e4ff5333b3733b9a52eb05c40b1df3d.histpack
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Node P1 Node P2 Node Link Node Copy From
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1832e0765de9 a0c8bcbbb45c 000000000000 8e83608cbe60
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dir
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Node P1 Node P2 Node Link Node Copy From
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23226e7a252c 000000000000 000000000000 8e83608cbe60
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- Repack and reverify
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$ hg repack
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$ ls_l $CACHEDIR/master/packs/manifests | grep pack
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-r--r--r-- 262 7535b6084226436bbdff33043969e7fa963e8428.histpack
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-r--r--r-- 315 d24c358c968883e3b6c4bd6a85845dfb28fd8de6.datapack
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$ hg debugdatapack $CACHEDIR/master/packs/manifests/*.datapack
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Node Delta Base Delta Length
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1832e0765de9 000000000000 89
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a0c8bcbbb45c 1832e0765de9 12
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dir
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Node Delta Base Delta Length
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23226e7a252c 000000000000 43
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$ hg debughistorypack $CACHEDIR/master/packs/manifests/*.histpack
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Node P1 Node P2 Node Link Node Copy From
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1832e0765de9 a0c8bcbbb45c 000000000000 8e83608cbe60
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a0c8bcbbb45c 000000000000 000000000000 1f0dee641bb7
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dir
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Node P1 Node P2 Node Link Node Copy From
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23226e7a252c 000000000000 000000000000 8e83608cbe60
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# Test repacking local manifest packs
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$ hg up -q 1
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$ echo a >> a && hg commit -Aqm 'modify a'
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$ echo b >> dir/b && hg commit -Aqm 'modify dir/b'
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$ ls_l .hg/store/packs/manifests | grep datapack
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-r--r--r-- 248 5d1716bbef6e7200192de6509055d1ee31a4172c.datapack
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-r--r--r-- 146 cffef142da32f3e52c1779490e5d0ddac5f9b82b.datapack
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$ hg repack
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$ ls -l .hg/store/packs/manifests | grep datapack
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* 362 * 9e5a04938d53f5b418e4f1b6a413d250f231f60a.datapack (glob)
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# Test incremental repacking of trees
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$ echo b >> dir/b && hg commit -Aqm 'modify dir/b'
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$ echo b >> dir/b && hg commit -Aqm 'modify dir/b'
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$ ls -l .hg/store/packs/manifests | grep datapack
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* 248 * 21501384df03b8489b366c5218be639fa08830e4.datapack (glob)
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* 362 * 9e5a04938d53f5b418e4f1b6a413d250f231f60a.datapack (glob)
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* 248 * d7e689a91ac63385be120a118af9ce8663748f28.datapack (glob)
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- repack incremental does nothing here because there are so few packs
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$ hg repack --incremental --config remotefilelog.data.generations=300,200 --config remotefilelog.data.repacksizelimit=300
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$ ls -l .hg/store/packs/manifests | grep datapack
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* 248 * 21501384df03b8489b366c5218be639fa08830e4.datapack (glob)
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* 362 * 9e5a04938d53f5b418e4f1b6a413d250f231f60a.datapack (glob)
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* 248 * d7e689a91ac63385be120a118af9ce8663748f28.datapack (glob)
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$ echo b >> dir/b && hg commit -Aqm 'modify dir/b'
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$ echo b >> dir/b && hg commit -Aqm 'modify dir/b'
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$ echo b >> dir/b && hg commit -Aqm 'modify dir/b'
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$ ls -l .hg/store/packs/manifests | grep datapack
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* 248 * 21501384df03b8489b366c5218be639fa08830e4.datapack (glob)
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* 248 * 347263bf1efbdb5bf7e1d1565b6b504073fb9093.datapack (glob)
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* 248 * 544a3b46a61732209116ae50847ec333b75e3765.datapack (glob)
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* 248 * 863908ef8149261ab0d891c2344d8e8766c39441.datapack (glob)
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* 362 * 9e5a04938d53f5b418e4f1b6a413d250f231f60a.datapack (glob)
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* 248 * d7e689a91ac63385be120a118af9ce8663748f28.datapack (glob)
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- repack incremental kicks in once there are a number of packs
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$ hg repack --incremental --config remotefilelog.data.generations=300,200
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$ ls -l .hg/store/packs/manifests | grep datapack
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* 1148 * 57360ff79b595e6474abacd912600d61b5e5c840.datapack (glob)
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* 362 * 9e5a04938d53f5b418e4f1b6a413d250f231f60a.datapack (glob)
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Test repacking from revlogs to pack files on the server
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$ cd ../master
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$ cat >> .hg/hgrc <<EOF
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> [extensions]
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> treemanifest=
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> remotefilelog=
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> [remotefilelog]
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> server=True
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> [treemanifest]
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> server=True
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> EOF
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$ hg backfilltree
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$ cat .hg/store/fncache | sort
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data/a.i
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data/dir/b.i
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meta/dir/00manifest.i
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$ hg repack
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$ ls .hg/cache/packs/manifests
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7535b6084226436bbdff33043969e7fa963e8428.histidx
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7535b6084226436bbdff33043969e7fa963e8428.histpack
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d24c358c968883e3b6c4bd6a85845dfb28fd8de6.dataidx
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d24c358c968883e3b6c4bd6a85845dfb28fd8de6.datapack
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$ hg debugdatapack .hg/cache/packs/manifests/*.datapack
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Node Delta Base Delta Length
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1832e0765de9 000000000000 89
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a0c8bcbbb45c 1832e0765de9 12
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dir
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Node Delta Base Delta Length
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23226e7a252c 000000000000 43
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