tests/test-fncache.t
author Matt Harbison <matt_harbison@yahoo.com>
Tue, 14 Jan 2020 20:05:37 -0500
changeset 44086 ffac09da7a19
parent 42715 f59f8a5e9096
child 44355 7a4e1d245f19
permissions -rw-r--r--
lfs: avoid quadratic performance in processing server responses This is also adapted from the Facebook repo[1]. Unlike there, we were already reading the download stream in chunks and immediately writing it to disk, so we basically avoided the problem on download. There shouldn't be a lot of data to read on upload, but it's better to get rid of this pattern. [1] https://github.com/facebookexperimental/eden/commit/82df66ffe97e21f3ee73dfec093c87500fc1f6a7 Differential Revision: https://phab.mercurial-scm.org/D7882
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#require repofncache
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An extension which will set fncache chunksize to 1 byte to make sure that logic
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does not break
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  $ cat > chunksize.py <<EOF
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  > from __future__ import absolute_import
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  > from mercurial import store
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  > store.fncache_chunksize = 1
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  > EOF
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  $ cat >> $HGRCPATH <<EOF
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  > [extensions]
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  > chunksize = $TESTTMP/chunksize.py
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  > EOF
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Init repo1:
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  $ hg init repo1
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  $ cd repo1
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  $ echo "some text" > a
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  $ hg add
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  adding a
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  $ hg ci -m first
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  $ cat .hg/store/fncache | sort
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  data/a.i
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Testing a.i/b:
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  $ mkdir a.i
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  $ echo "some other text" > a.i/b
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  $ hg add
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  adding a.i/b
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  $ hg ci -m second
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  $ cat .hg/store/fncache | sort
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  data/a.i
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  data/a.i.hg/b.i
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Testing a.i.hg/c:
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  $ mkdir a.i.hg
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  $ echo "yet another text" > a.i.hg/c
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  $ hg add
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  adding a.i.hg/c
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  $ hg ci -m third
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  $ cat .hg/store/fncache | sort
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  data/a.i
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  data/a.i.hg.hg/c.i
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  data/a.i.hg/b.i
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Testing verify:
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  $ hg verify
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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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  checked 3 changesets with 3 changes to 3 files
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  $ rm .hg/store/fncache
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  $ hg verify
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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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   warning: revlog 'data/a.i' not in fncache!
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   warning: revlog 'data/a.i.hg/c.i' not in fncache!
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   warning: revlog 'data/a.i/b.i' not in fncache!
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  checked 3 changesets with 3 changes to 3 files
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  3 warnings encountered!
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  hint: run "hg debugrebuildfncache" to recover from corrupt fncache
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Follow the hint to make sure it works
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  $ hg debugrebuildfncache
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  adding data/a.i
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  adding data/a.i.hg/c.i
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  adding data/a.i/b.i
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  3 items added, 0 removed from fncache
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  $ hg verify
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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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  checked 3 changesets with 3 changes to 3 files
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  $ cd ..
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Non store repo:
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  $ hg --config format.usestore=False init foo
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  $ cd foo
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  $ mkdir tst.d
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  $ echo foo > tst.d/foo
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  $ hg ci -Amfoo
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  adding tst.d/foo
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  $ find .hg | sort
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  .hg
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  .hg/00changelog.i
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  .hg/00manifest.i
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  .hg/cache
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  .hg/cache/branch2-served
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  .hg/cache/rbc-names-v1
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  .hg/cache/rbc-revs-v1
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  .hg/data
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  .hg/data/tst.d.hg
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  .hg/data/tst.d.hg/foo.i
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  .hg/dirstate
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  .hg/fsmonitor.state (fsmonitor !)
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  .hg/last-message.txt
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  .hg/phaseroots
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  .hg/requires
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  .hg/undo
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  .hg/undo.backup.dirstate
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  .hg/undo.backupfiles
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  .hg/undo.bookmarks
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  .hg/undo.branch
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  .hg/undo.desc
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  .hg/undo.dirstate
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  .hg/undo.phaseroots
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  .hg/wcache
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  .hg/wcache/checkisexec (execbit !)
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  .hg/wcache/checklink (symlink !)
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  .hg/wcache/checklink-target (symlink !)
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  .hg/wcache/manifestfulltextcache (reporevlogstore !)
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  $ cd ..
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Non fncache repo:
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  $ hg --config format.usefncache=False init bar
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  $ cd bar
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  $ mkdir tst.d
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  $ echo foo > tst.d/Foo
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  $ hg ci -Amfoo
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  adding tst.d/Foo
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  $ find .hg | sort
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  .hg
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  .hg/00changelog.i
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  .hg/cache
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  .hg/cache/branch2-served
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  .hg/cache/rbc-names-v1
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  .hg/cache/rbc-revs-v1
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  .hg/dirstate
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  .hg/fsmonitor.state (fsmonitor !)
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  .hg/last-message.txt
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  .hg/requires
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  .hg/store
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  .hg/store/00changelog.i
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  .hg/store/00manifest.i
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  .hg/store/data
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  .hg/store/data/tst.d.hg
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  .hg/store/data/tst.d.hg/_foo.i
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  .hg/store/phaseroots
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  .hg/store/undo
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  .hg/store/undo.backupfiles
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  .hg/store/undo.phaseroots
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  .hg/undo.backup.dirstate
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  .hg/undo.bookmarks
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  .hg/undo.branch
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  .hg/undo.desc
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  .hg/undo.dirstate
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  .hg/wcache
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  .hg/wcache/checkisexec (execbit !)
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  .hg/wcache/checklink (symlink !)
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  .hg/wcache/checklink-target (symlink !)
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  .hg/wcache/manifestfulltextcache (reporevlogstore !)
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  $ cd ..
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Encoding of reserved / long paths in the store
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  $ hg init r2
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  $ cd r2
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  $ cat <<EOF > .hg/hgrc
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  > [ui]
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  > portablefilenames = ignore
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  > EOF
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17748
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  $ hg import -q --bypass - <<EOF
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  > # HG changeset patch
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  > # User test
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  > # Date 0 0
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  > # Node ID 1c7a2f7cb77be1a0def34e4c7cabc562ad98fbd7
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  > # Parent  0000000000000000000000000000000000000000
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  > 1
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  > 
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  > diff --git a/12345678/12345678/12345678/12345678/12345678/12345678/12345678/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3456789-12345-ABCDEFGHIJKLMNOPRSTUVWXYZ-abcdefghjiklmnopqrstuvwxyz b/12345678/12345678/12345678/12345678/12345678/12345678/12345678/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3456789-12345-ABCDEFGHIJKLMNOPRSTUVWXYZ-abcdefghjiklmnopqrstuvwxyz
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  > new file mode 100644
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  > --- /dev/null
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  > +++ b/12345678/12345678/12345678/12345678/12345678/12345678/12345678/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3456789-12345-ABCDEFGHIJKLMNOPRSTUVWXYZ-abcdefghjiklmnopqrstuvwxyz
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  > @@ -0,0 +1,1 @@
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  > +foo
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  > diff --git a/AUX/SECOND/X.PRN/FOURTH/FI:FTH/SIXTH/SEVENTH/EIGHTH/NINETH/TENTH/ELEVENTH/LOREMIPSUM.TXT b/AUX/SECOND/X.PRN/FOURTH/FI:FTH/SIXTH/SEVENTH/EIGHTH/NINETH/TENTH/ELEVENTH/LOREMIPSUM.TXT
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  > new file mode 100644
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  > --- /dev/null
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  > +++ b/AUX/SECOND/X.PRN/FOURTH/FI:FTH/SIXTH/SEVENTH/EIGHTH/NINETH/TENTH/ELEVENTH/LOREMIPSUM.TXT
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  > @@ -0,0 +1,1 @@
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  > +foo
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  > diff --git a/Project Planning/Resources/AnotherLongDirectoryName/Followedbyanother/AndAnother/AndThenAnExtremelyLongFileName.txt b/Project Planning/Resources/AnotherLongDirectoryName/Followedbyanother/AndAnother/AndThenAnExtremelyLongFileName.txt
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  > new file mode 100644
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  > --- /dev/null
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  > +++ b/Project Planning/Resources/AnotherLongDirectoryName/Followedbyanother/AndAnother/AndThenAnExtremelyLongFileName.txt	
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  > @@ -0,0 +1,1 @@
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  > +foo
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   206
  > diff --git a/bla.aux/prn/PRN/lpt/com3/nul/coma/foo.NUL/normal.c b/bla.aux/prn/PRN/lpt/com3/nul/coma/foo.NUL/normal.c
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  > new file mode 100644
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   208
  > --- /dev/null
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  > +++ b/bla.aux/prn/PRN/lpt/com3/nul/coma/foo.NUL/normal.c
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  > @@ -0,0 +1,1 @@
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   211
  > +foo
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   212
  > diff --git a/enterprise/openesbaddons/contrib-imola/corba-bc/netbeansplugin/wsdlExtension/src/main/java/META-INF/services/org.netbeans.modules.xml.wsdl.bindingsupport.spi.ExtensibilityElementTemplateProvider b/enterprise/openesbaddons/contrib-imola/corba-bc/netbeansplugin/wsdlExtension/src/main/java/META-INF/services/org.netbeans.modules.xml.wsdl.bindingsupport.spi.ExtensibilityElementTemplateProvider
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  > new file mode 100644
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   214
  > --- /dev/null
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   215
  > +++ b/enterprise/openesbaddons/contrib-imola/corba-bc/netbeansplugin/wsdlExtension/src/main/java/META-INF/services/org.netbeans.modules.xml.wsdl.bindingsupport.spi.ExtensibilityElementTemplateProvider
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   216
  > @@ -0,0 +1,1 @@
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   217
  > +foo
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  > EOF
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17710
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  $ find .hg/store -name *.i  | sort
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   221
  .hg/store/00changelog.i
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   222
  .hg/store/00manifest.i
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   223
  .hg/store/data/bla.aux/pr~6e/_p_r_n/lpt/co~6d3/nu~6c/coma/foo._n_u_l/normal.c.i
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   224
  .hg/store/dh/12345678/12345678/12345678/12345678/12345678/12345678/12345678/12345/xxxxxx168e07b38e65eff86ab579afaaa8e30bfbe0f35f.i
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   225
  .hg/store/dh/au~78/second/x.prn/fourth/fi~3afth/sixth/seventh/eighth/nineth/tenth/loremia20419e358ddff1bf8751e38288aff1d7c32ec05.i
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   226
  .hg/store/dh/enterpri/openesba/contrib-/corba-bc/netbeans/wsdlexte/src/main/java/org.net7018f27961fdf338a598a40c4683429e7ffb9743.i
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  .hg/store/dh/project_/resource/anotherl/followed/andanoth/andthenanextremelylongfilename0d8e1f4187c650e2f1fdca9fd90f786bc0976b6b.i
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   228
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   229
  $ cd ..
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   230
20883
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Durham Goode <durham@fb.com>
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   231
Aborting lock does not prevent fncache writes
17710
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  $ cat > exceptionext.py <<EOF
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  > from __future__ import absolute_import
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   235
  > import os
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  > from mercurial import commands, error, extensions
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   237
  > 
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  > def lockexception(orig, vfs, lockname, wait, releasefn, *args, **kwargs):
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   239
  >     def releasewrap():
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  >         l.held = False # ensure __del__ is a noop
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  >         raise error.Abort("forced lock failure")
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  >     l = orig(vfs, lockname, wait, releasewrap, *args, **kwargs)
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  >     return l
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  > 
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  > def reposetup(ui, repo):
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  >     extensions.wrapfunction(repo, '_lock', lockexception)
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  > 
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   248
  > cmdtable = {}
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  > 
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  > # wrap "commit" command to prevent wlock from being '__del__()'-ed
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  > # at the end of dispatching (for intentional "forced lcok failure")
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  > def commitwrap(orig, ui, repo, *pats, **opts):
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  >     repo = repo.unfiltered() # to use replaced repo._lock certainly
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  >     wlock = repo.wlock()
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  >     try:
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  >         return orig(ui, repo, *pats, **opts)
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  >     finally:
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  >         # multiple 'relase()' is needed for complete releasing wlock,
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  >         # because "forced" abort at last releasing store lock
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  >         # prevents wlock from being released at same 'lockmod.release()'
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  >         for i in range(wlock.held):
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  >             wlock.release()
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  > 
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   264
  > def extsetup(ui):
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   265
  >     extensions.wrapcommand(commands.table, b"commit", commitwrap)
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   266
  > EOF
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   267
  $ extpath=`pwd`/exceptionext.py
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  $ hg init fncachetxn
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   269
  $ cd fncachetxn
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  $ printf "[extensions]\nexceptionext=$extpath\n" >> .hg/hgrc
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   271
  $ touch y
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   272
  $ hg ci -qAm y
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   273
  abort: forced lock failure
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  [255]
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  $ cat .hg/store/fncache
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   276
  data/y.i
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   277
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   278
Aborting transaction prevents fncache change
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   279
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  $ cat > ../exceptionext.py <<EOF
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   281
  > from __future__ import absolute_import
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   282
  > import os
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  > from mercurial import commands, error, extensions, localrepo
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   284
  > 
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   285
  > def wrapper(orig, self, *args, **kwargs):
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  >     tr = orig(self, *args, **kwargs)
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   287
  >     def fail(tr):
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  >         raise error.Abort(b"forced transaction failure")
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  >     # zzz prefix to ensure it sorted after store.write
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   290
  >     tr.addfinalize(b'zzz-forcefails', fail)
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   291
  >     return tr
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   292
  > 
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   293
  > def uisetup(ui):
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   294
  >     extensions.wrapfunction(
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   295
  >         localrepo.localrepository, b'transaction', wrapper)
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   296
  > 
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   297
  > cmdtable = {}
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   298
  > 
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   299
  > EOF
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   300
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   301
Clean cached version
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   302
  $ rm -f "${extpath}c"
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   303
  $ rm -Rf "`dirname $extpath`/__pycache__"
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   304
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   305
  $ touch z
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   306
  $ hg ci -qAm z
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   307
  transaction abort!
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   308
  rollback completed
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   309
  abort: forced transaction failure
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   310
  [255]
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   311
  $ cat .hg/store/fncache
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   312
  data/y.i
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   313
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   314
Aborted transactions can be recovered later
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   315
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   316
  $ cat > ../exceptionext.py <<EOF
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   317
  > from __future__ import absolute_import
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   318
  > import os
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   319
  > from mercurial import (
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   320
  >   commands,
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   321
  >   error,
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   322
  >   extensions,
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   323
  >   localrepo,
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   324
  >   transaction,
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   325
  > )
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   326
  > 
23512
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   327
  > def trwrapper(orig, self, *args, **kwargs):
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   328
  >     tr = orig(self, *args, **kwargs)
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   329
  >     def fail(tr):
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   330
  >         raise error.Abort(b"forced transaction failure")
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   331
  >     # zzz prefix to ensure it sorted after store.write
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   332
  >     tr.addfinalize(b'zzz-forcefails', fail)
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   333
  >     return tr
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   334
  > 
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   335
  > def abortwrapper(orig, self, *args, **kwargs):
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   336
  >     raise error.Abort(b"forced transaction failure")
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   337
  > 
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   338
  > def uisetup(ui):
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   339
  >     extensions.wrapfunction(localrepo.localrepository, 'transaction',
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   340
  >                             trwrapper)
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   341
  >     extensions.wrapfunction(transaction.transaction, '_abort',
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   342
  >                             abortwrapper)
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   343
  > 
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   344
  > cmdtable = {}
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   345
  > 
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   346
  > EOF
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   347
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   348
Clean cached versions
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   349
  $ rm -f "${extpath}c"
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   350
  $ rm -Rf "`dirname $extpath`/__pycache__"
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   351
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   352
  $ hg up -q 1
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   353
  $ touch z
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   354
  $ hg ci -qAm z 2>/dev/null
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   355
  [255]
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   356
  $ cat .hg/store/fncache | sort
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   357
  data/y.i
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   358
  data/z.i
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   359
  $ hg recover
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   360
  rolling back interrupted transaction
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   361
  checking changesets
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   362
  checking manifests
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   363
  crosschecking files in changesets and manifests
cd86a6707159 transactions: fix hg recover with fncache backups
Durham Goode <durham@fb.com>
parents: 21760
diff changeset
   364
  checking files
39489
f1186c292d03 verify: make output less confusing (issue5924)
Meirambek Omyrzak <meirambek77@gmail.com>
parents: 39323
diff changeset
   365
  checked 1 changesets with 1 changes to 1 files
23063
cd86a6707159 transactions: fix hg recover with fncache backups
Durham Goode <durham@fb.com>
parents: 21760
diff changeset
   366
  $ cat .hg/store/fncache
cd86a6707159 transactions: fix hg recover with fncache backups
Durham Goode <durham@fb.com>
parents: 21760
diff changeset
   367
  data/y.i
25652
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   368
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   369
  $ cd ..
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   370
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   371
debugrebuildfncache does nothing unless repo has fncache requirement
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   372
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   373
  $ hg --config format.usefncache=false init nofncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   374
  $ cd nofncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   375
  $ hg debugrebuildfncache
25874
3e84f40232c7 repair: fix typo in warning message
Wagner Bruna <wbruna@yahoo.com>
parents: 25653
diff changeset
   376
  (not rebuilding fncache because repository does not support fncache)
25652
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   377
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   378
  $ cd ..
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   379
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   380
debugrebuildfncache works on empty repository
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   381
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   382
  $ hg init empty
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   383
  $ cd empty
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   384
  $ hg debugrebuildfncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   385
  fncache already up to date
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   386
  $ cd ..
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   387
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   388
debugrebuildfncache on an up to date repository no-ops
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   389
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   390
  $ hg init repo
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   391
  $ cd repo
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   392
  $ echo initial > foo
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   393
  $ echo initial > .bar
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   394
  $ hg commit -A -m initial
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   395
  adding .bar
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   396
  adding foo
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   397
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   398
  $ cat .hg/store/fncache | sort
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   399
  data/.bar.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   400
  data/foo.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   401
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   402
  $ hg debugrebuildfncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   403
  fncache already up to date
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   404
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   405
debugrebuildfncache restores deleted fncache file
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   406
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   407
  $ rm -f .hg/store/fncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   408
  $ hg debugrebuildfncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   409
  adding data/.bar.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   410
  adding data/foo.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   411
  2 items added, 0 removed from fncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   412
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   413
  $ cat .hg/store/fncache | sort
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   414
  data/.bar.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   415
  data/foo.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   416
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   417
Rebuild after rebuild should no-op
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   418
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   419
  $ hg debugrebuildfncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   420
  fncache already up to date
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   421
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   422
A single missing file should get restored, an extra file should be removed
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   423
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   424
  $ cat > .hg/store/fncache << EOF
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   425
  > data/foo.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   426
  > data/bad-entry.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   427
  > EOF
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   428
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   429
  $ hg debugrebuildfncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   430
  removing data/bad-entry.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   431
  adding data/.bar.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   432
  1 items added, 1 removed from fncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   433
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   434
  $ cat .hg/store/fncache | sort
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   435
  data/.bar.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   436
  data/foo.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   437
42715
f59f8a5e9096 fncache: make debugrebuildfncache not fail on broken fncache
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 42714
diff changeset
   438
debugrebuildfncache recovers from truncated line in fncache
42714
6b71334f2540 fncache: show that debugrebuildfncache is partly broken
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 41978
diff changeset
   439
6b71334f2540 fncache: show that debugrebuildfncache is partly broken
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 41978
diff changeset
   440
  $ printf a > .hg/store/fncache
6b71334f2540 fncache: show that debugrebuildfncache is partly broken
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 41978
diff changeset
   441
  $ hg debugrebuildfncache
42715
f59f8a5e9096 fncache: make debugrebuildfncache not fail on broken fncache
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 42714
diff changeset
   442
  fncache does not ends with a newline
f59f8a5e9096 fncache: make debugrebuildfncache not fail on broken fncache
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 42714
diff changeset
   443
  adding data/.bar.i
f59f8a5e9096 fncache: make debugrebuildfncache not fail on broken fncache
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 42714
diff changeset
   444
  adding data/foo.i
f59f8a5e9096 fncache: make debugrebuildfncache not fail on broken fncache
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 42714
diff changeset
   445
  2 items added, 0 removed from fncache
42714
6b71334f2540 fncache: show that debugrebuildfncache is partly broken
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 41978
diff changeset
   446
6b71334f2540 fncache: show that debugrebuildfncache is partly broken
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 41978
diff changeset
   447
  $ cat .hg/store/fncache | sort
42715
f59f8a5e9096 fncache: make debugrebuildfncache not fail on broken fncache
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 42714
diff changeset
   448
  data/.bar.i
f59f8a5e9096 fncache: make debugrebuildfncache not fail on broken fncache
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 42714
diff changeset
   449
  data/foo.i
42714
6b71334f2540 fncache: show that debugrebuildfncache is partly broken
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents: 41978
diff changeset
   450
25652
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   451
  $ cd ..
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   452
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   453
Try a simple variation without dotencode to ensure fncache is ignorant of encoding
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   454
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   455
  $ hg --config format.dotencode=false init nodotencode
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   456
  $ cd nodotencode
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   457
  $ echo initial > foo
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   458
  $ echo initial > .bar
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   459
  $ hg commit -A -m initial
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   460
  adding .bar
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   461
  adding foo
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   462
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   463
  $ cat .hg/store/fncache | sort
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   464
  data/.bar.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   465
  data/foo.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   466
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   467
  $ rm .hg/store/fncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   468
  $ hg debugrebuildfncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   469
  adding data/.bar.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   470
  adding data/foo.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   471
  2 items added, 0 removed from fncache
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   472
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   473
  $ cat .hg/store/fncache | sort
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   474
  data/.bar.i
2882d6886919 repair: add functionality to rebuild fncache
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25627
diff changeset
   475
  data/foo.i
38661
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   476
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   477
  $ cd ..
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   478
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   479
In repositories that have accumulated a large number of files over time, the
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   480
fncache file is going to be large. If we possibly can avoid loading it, so much the better.
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   481
The cache should not loaded when committing changes to existing files, or when unbundling
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   482
changesets that only contain changes to existing files:
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   483
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   484
  $ cat > fncacheloadwarn.py << EOF
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   485
  > from __future__ import absolute_import
39698
f44187605315 localrepo: move store() from store module
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39489
diff changeset
   486
  > from mercurial import extensions, localrepo
38661
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   487
  > 
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   488
  > def extsetup(ui):
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   489
  >     def wrapstore(orig, requirements, *args):
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   490
  >         store = orig(requirements, *args)
40262
c8f164061212 tests: fix inline extension in test-fncache.t for Python 3
Augie Fackler <augie@google.com>
parents: 39698
diff changeset
   491
  >         if b'store' in requirements and b'fncache' in requirements:
38661
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   492
  >             instrumentfncachestore(store, ui)
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   493
  >         return store
39698
f44187605315 localrepo: move store() from store module
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39489
diff changeset
   494
  >     extensions.wrapfunction(localrepo, 'makestore', wrapstore)
38661
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   495
  > 
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   496
  > def instrumentfncachestore(fncachestore, ui):
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   497
  >     class instrumentedfncache(type(fncachestore.fncache)):
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   498
  >         def _load(self):
40262
c8f164061212 tests: fix inline extension in test-fncache.t for Python 3
Augie Fackler <augie@google.com>
parents: 39698
diff changeset
   499
  >             ui.warn(b'fncache load triggered!\n')
38661
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   500
  >             super(instrumentedfncache, self)._load()
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   501
  >     fncachestore.fncache.__class__ = instrumentedfncache
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   502
  > EOF
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   503
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   504
  $ fncachextpath=`pwd`/fncacheloadwarn.py
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   505
  $ hg init nofncacheload
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   506
  $ cd nofncacheload
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   507
  $ printf "[extensions]\nfncacheloadwarn=$fncachextpath\n" >> .hg/hgrc
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   508
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   509
A new file should trigger a load, as we'd want to update the fncache set in that case:
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   510
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   511
  $ touch foo
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   512
  $ hg ci -qAm foo
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   513
  fncache load triggered!
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   514
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   515
But modifying that file should not:
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   516
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   517
  $ echo bar >> foo
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   518
  $ hg ci -qm foo
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   519
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   520
If a transaction has been aborted, the zero-size truncated index file will
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   521
not prevent the fncache from being loaded; rather than actually abort
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   522
a transaction, we simulate the situation by creating a zero-size index file:
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   523
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   524
  $ touch .hg/store/data/bar.i
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   525
  $ touch bar
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   526
  $ hg ci -qAm bar
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   527
  fncache load triggered!
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   528
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   529
Unbundling should follow the same rules; existing files should not cause a load:
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   530
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   531
  $ hg clone -q . tobundle
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   532
  $ echo 'new line' > tobundle/bar
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   533
  $ hg -R tobundle ci -qm bar
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   534
  $ hg -R tobundle bundle -q barupdated.hg
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   535
  $ hg unbundle -q barupdated.hg
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   536
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   537
but adding new files should:
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   538
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   539
  $ touch tobundle/newfile
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   540
  $ hg -R tobundle ci -qAm newfile
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   541
  $ hg -R tobundle bundle -q newfile.hg
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   542
  $ hg unbundle -q newfile.hg
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   543
  fncache load triggered!
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   544
8ac0c9cd4c48 fncache: avoid loading the filename cache when not actually modifying it
Martijn Pieters <mj@zopatista.com>
parents: 37415
diff changeset
   545
  $ cd ..