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author | timeless <timeless@mozdev.org> |
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date | Tue, 22 Dec 2015 06:02:01 +0000 |
parents | 77d25b913f80 |
children | 29cfc474c5fd |
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$ cat << EOF >> $HGRCPATH > [format] > usegeneraldelta=yes > EOF Set up repo $ hg --config experimental.treemanifest=True init repo $ cd repo Requirements get set on init $ grep treemanifest .hg/requires treemanifest Without directories, looks like any other repo $ echo 0 > a $ echo 0 > b $ hg ci -Aqm initial $ hg debugdata -m 0 a\x00362fef284ce2ca02aecc8de6d5e8a1c3af0556fe (esc) b\x00362fef284ce2ca02aecc8de6d5e8a1c3af0556fe (esc) Submanifest is stored in separate revlog $ mkdir dir1 $ echo 1 > dir1/a $ echo 1 > dir1/b $ echo 1 > e $ hg ci -Aqm 'add dir1' $ hg debugdata -m 1 a\x00362fef284ce2ca02aecc8de6d5e8a1c3af0556fe (esc) b\x00362fef284ce2ca02aecc8de6d5e8a1c3af0556fe (esc) dir1\x008b3ffd73f901e83304c83d33132c8e774ceac44et (esc) e\x00b8e02f6433738021a065f94175c7cd23db5f05be (esc) $ hg debugdata --dir dir1 0 a\x00b8e02f6433738021a065f94175c7cd23db5f05be (esc) b\x00b8e02f6433738021a065f94175c7cd23db5f05be (esc) Can add nested directories $ mkdir dir1/dir1 $ echo 2 > dir1/dir1/a $ echo 2 > dir1/dir1/b $ mkdir dir1/dir2 $ echo 2 > dir1/dir2/a $ echo 2 > dir1/dir2/b $ hg ci -Aqm 'add dir1/dir1' $ hg files -r . a b dir1/a (glob) dir1/b (glob) dir1/dir1/a (glob) dir1/dir1/b (glob) dir1/dir2/a (glob) dir1/dir2/b (glob) e Revision is not created for unchanged directory $ mkdir dir2 $ echo 3 > dir2/a $ hg add dir2 adding dir2/a (glob) $ hg debugindex --dir dir1 > before $ hg ci -qm 'add dir2' $ hg debugindex --dir dir1 > after $ diff before after $ rm before after Removing directory does not create an revlog entry $ hg rm dir1/dir1 removing dir1/dir1/a (glob) removing dir1/dir1/b (glob) $ hg debugindex --dir dir1/dir1 > before $ hg ci -qm 'remove dir1/dir1' $ hg debugindex --dir dir1/dir1 > after $ diff before after $ rm before after Check that hg files (calls treemanifest.walk()) works without loading all directory revlogs $ hg co 'desc("add dir2")' 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ mv .hg/store/meta/dir2 .hg/store/meta/dir2-backup $ hg files -r . dir1 dir1/a (glob) dir1/b (glob) dir1/dir1/a (glob) dir1/dir1/b (glob) dir1/dir2/a (glob) dir1/dir2/b (glob) Check that status between revisions works (calls treemanifest.matches()) without loading all directory revlogs $ hg status --rev 'desc("add dir1")' --rev . dir1 A dir1/dir1/a A dir1/dir1/b A dir1/dir2/a A dir1/dir2/b $ mv .hg/store/meta/dir2-backup .hg/store/meta/dir2 Merge creates 2-parent revision of directory revlog $ echo 5 > dir1/a $ hg ci -Aqm 'modify dir1/a' $ hg co '.^' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo 6 > dir1/b $ hg ci -Aqm 'modify dir1/b' $ hg merge 'desc("modify dir1/a")' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m 'conflict-free merge involving dir1/' $ cat dir1/a 5 $ cat dir1/b 6 $ hg debugindex --dir dir1 rev offset length delta linkrev nodeid p1 p2 0 0 54 -1 1 8b3ffd73f901 000000000000 000000000000 1 54 68 0 2 68e9d057c5a8 8b3ffd73f901 000000000000 2 122 12 1 4 4698198d2624 68e9d057c5a8 000000000000 3 134 55 1 5 44844058ccce 68e9d057c5a8 000000000000 4 189 55 1 6 bf3d9b744927 68e9d057c5a8 000000000000 5 244 55 4 7 dde7c0af2a03 bf3d9b744927 44844058ccce Merge keeping directory from parent 1 does not create revlog entry. (Note that dir1's manifest does change, but only because dir1/a's filelog changes.) $ hg co 'desc("add dir2")' 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo 8 > dir2/a $ hg ci -m 'modify dir2/a' created new head $ hg debugindex --dir dir2 > before $ hg merge 'desc("modify dir1/a")' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg revert -r 'desc("modify dir2/a")' . reverting dir1/a (glob) $ hg ci -m 'merge, keeping parent 1' $ hg debugindex --dir dir2 > after $ diff before after $ rm before after Merge keeping directory from parent 2 does not create revlog entry. (Note that dir2's manifest does change, but only because dir2/a's filelog changes.) $ hg co 'desc("modify dir2/a")' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg debugindex --dir dir1 > before $ hg merge 'desc("modify dir1/a")' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg revert -r 'desc("modify dir1/a")' . reverting dir2/a (glob) $ hg ci -m 'merge, keeping parent 2' created new head $ hg debugindex --dir dir1 > after $ diff before after $ rm before after Create flat source repo for tests with mixed flat/tree manifests $ cd .. $ hg init repo-flat $ cd repo-flat Create a few commits with flat manifest $ echo 0 > a $ echo 0 > b $ echo 0 > e $ for d in dir1 dir1/dir1 dir1/dir2 dir2 > do > mkdir $d > echo 0 > $d/a > echo 0 > $d/b > done $ hg ci -Aqm initial $ echo 1 > a $ echo 1 > dir1/a $ echo 1 > dir1/dir1/a $ hg ci -Aqm 'modify on branch 1' $ hg co 0 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo 2 > b $ echo 2 > dir1/b $ echo 2 > dir1/dir1/b $ hg ci -Aqm 'modify on branch 2' $ hg merge 1 3 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m 'merge of flat manifests to new flat manifest' Create clone with tree manifests enabled $ cd .. $ hg clone --pull --config experimental.treemanifest=1 repo-flat repo-mixed requesting all changes adding changesets adding manifests adding file changes added 4 changesets with 17 changes to 11 files updating to branch default 11 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd repo-mixed $ test -f .hg/store/meta [1] $ grep treemanifest .hg/requires treemanifest Commit should store revlog per directory $ hg co 1 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo 3 > a $ echo 3 > dir1/a $ echo 3 > dir1/dir1/a $ hg ci -m 'first tree' created new head $ find .hg/store/meta | sort .hg/store/meta .hg/store/meta/dir1 .hg/store/meta/dir1/00manifest.i .hg/store/meta/dir1/dir1 .hg/store/meta/dir1/dir1/00manifest.i .hg/store/meta/dir1/dir2 .hg/store/meta/dir1/dir2/00manifest.i .hg/store/meta/dir2 .hg/store/meta/dir2/00manifest.i Merge of two trees $ hg co 2 6 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg merge 1 3 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m 'merge of flat manifests to new tree manifest' created new head $ hg diff -r 3 Parent of tree root manifest should be flat manifest, and two for merge $ hg debugindex -m rev offset length delta linkrev nodeid p1 p2 0 0 80 -1 0 40536115ed9e 000000000000 000000000000 1 80 83 0 1 f3376063c255 40536115ed9e 000000000000 2 163 89 0 2 5d9b9da231a2 40536115ed9e 000000000000 3 252 83 2 3 d17d663cbd8a 5d9b9da231a2 f3376063c255 4 335 124 1 4 51e32a8c60ee f3376063c255 000000000000 5 459 126 2 5 cc5baa78b230 5d9b9da231a2 f3376063c255 Status across flat/tree boundary should work $ hg status --rev '.^' --rev . M a M dir1/a M dir1/dir1/a Turning off treemanifest config has no effect $ hg debugindex .hg/store/meta/dir1/00manifest.i rev offset length delta linkrev nodeid p1 p2 0 0 127 -1 4 064927a0648a 000000000000 000000000000 1 127 111 0 5 25ecb8cb8618 000000000000 000000000000 $ echo 2 > dir1/a $ hg --config experimental.treemanifest=False ci -qm 'modify dir1/a' $ hg debugindex .hg/store/meta/dir1/00manifest.i rev offset length delta linkrev nodeid p1 p2 0 0 127 -1 4 064927a0648a 000000000000 000000000000 1 127 111 0 5 25ecb8cb8618 000000000000 000000000000 2 238 55 1 6 5b16163a30c6 25ecb8cb8618 000000000000 Create deeper repo with tree manifests. $ cd .. $ hg --config experimental.treemanifest=True init deeprepo $ cd deeprepo $ mkdir a $ mkdir b $ mkdir b/bar $ mkdir b/bar/orange $ mkdir b/bar/orange/fly $ mkdir b/foo $ mkdir b/foo/apple $ mkdir b/foo/apple/bees $ touch a/one.txt $ touch a/two.txt $ touch b/bar/fruits.txt $ touch b/bar/orange/fly/gnat.py $ touch b/bar/orange/fly/housefly.txt $ touch b/foo/apple/bees/flower.py $ touch c.txt $ touch d.py $ hg ci -Aqm 'initial' We'll see that visitdir works by removing some treemanifest revlogs and running the files command with various parameters. Test files from the root. $ hg files -r . a/one.txt (glob) a/two.txt (glob) b/bar/fruits.txt (glob) b/bar/orange/fly/gnat.py (glob) b/bar/orange/fly/housefly.txt (glob) b/foo/apple/bees/flower.py (glob) c.txt d.py Excludes with a glob should not exclude everything from the glob's root $ hg files -r . -X 'b/fo?' b b/bar/fruits.txt (glob) b/bar/orange/fly/gnat.py (glob) b/bar/orange/fly/housefly.txt (glob) Test files for a subdirectory. $ mv .hg/store/meta/a oldmf $ hg files -r . b b/bar/fruits.txt (glob) b/bar/orange/fly/gnat.py (glob) b/bar/orange/fly/housefly.txt (glob) b/foo/apple/bees/flower.py (glob) $ mv oldmf .hg/store/meta/a Test files with just includes and excludes. $ mv .hg/store/meta/a oldmf $ mv .hg/store/meta/b/bar/orange/fly oldmf2 $ mv .hg/store/meta/b/foo/apple/bees oldmf3 $ hg files -r . -I path:b/bar -X path:b/bar/orange/fly -I path:b/foo -X path:b/foo/apple/bees b/bar/fruits.txt (glob) $ mv oldmf .hg/store/meta/a $ mv oldmf2 .hg/store/meta/b/bar/orange/fly $ mv oldmf3 .hg/store/meta/b/foo/apple/bees Test files for a subdirectory, excluding a directory within it. $ mv .hg/store/meta/a oldmf $ mv .hg/store/meta/b/foo oldmf2 $ hg files -r . -X path:b/foo b b/bar/fruits.txt (glob) b/bar/orange/fly/gnat.py (glob) b/bar/orange/fly/housefly.txt (glob) $ mv oldmf .hg/store/meta/a $ mv oldmf2 .hg/store/meta/b/foo Test files for a sub directory, including only a directory within it, and including an unrelated directory. $ mv .hg/store/meta/a oldmf $ mv .hg/store/meta/b/foo oldmf2 $ hg files -r . -I path:b/bar/orange -I path:a b b/bar/orange/fly/gnat.py (glob) b/bar/orange/fly/housefly.txt (glob) $ mv oldmf .hg/store/meta/a $ mv oldmf2 .hg/store/meta/b/foo Test files for a pattern, including a directory, and excluding a directory within that. $ mv .hg/store/meta/a oldmf $ mv .hg/store/meta/b/foo oldmf2 $ mv .hg/store/meta/b/bar/orange oldmf3 $ hg files -r . glob:**.txt -I path:b/bar -X path:b/bar/orange b/bar/fruits.txt (glob) $ mv oldmf .hg/store/meta/a $ mv oldmf2 .hg/store/meta/b/foo $ mv oldmf3 .hg/store/meta/b/bar/orange Add some more changes to the deep repo $ echo narf >> b/bar/fruits.txt $ hg ci -m narf $ echo troz >> b/bar/orange/fly/gnat.py $ hg ci -m troz Test cloning a treemanifest repo over http. $ hg serve -p $HGPORT -d --pid-file=hg.pid --errorlog=errors.log $ cat hg.pid >> $DAEMON_PIDS $ cd .. We can clone even with the knob turned off and we'll get a treemanifest repo. $ hg clone --config experimental.treemanifest=False \ > http://localhost:$HGPORT deepclone requesting all changes adding changesets adding manifests adding file changes added 3 changesets with 10 changes to 8 files updating to branch default 8 files updated, 0 files merged, 0 files removed, 0 files unresolved No server errors. $ cat deeprepo/errors.log requires got updated to include treemanifest $ cat deepclone/.hg/requires | grep treemanifest treemanifest Tree manifest revlogs exist. $ find deepclone/.hg/store/meta | sort deepclone/.hg/store/meta deepclone/.hg/store/meta/a deepclone/.hg/store/meta/a/00manifest.i deepclone/.hg/store/meta/b deepclone/.hg/store/meta/b/00manifest.i deepclone/.hg/store/meta/b/bar deepclone/.hg/store/meta/b/bar/00manifest.i deepclone/.hg/store/meta/b/bar/orange deepclone/.hg/store/meta/b/bar/orange/00manifest.i deepclone/.hg/store/meta/b/bar/orange/fly deepclone/.hg/store/meta/b/bar/orange/fly/00manifest.i deepclone/.hg/store/meta/b/foo deepclone/.hg/store/meta/b/foo/00manifest.i deepclone/.hg/store/meta/b/foo/apple deepclone/.hg/store/meta/b/foo/apple/00manifest.i deepclone/.hg/store/meta/b/foo/apple/bees deepclone/.hg/store/meta/b/foo/apple/bees/00manifest.i Verify passes. $ cd deepclone $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 8 files, 3 changesets, 10 total revisions $ cd ..