clfilter: fallback to unfiltered version when linkrev point to filtered history
On `filectx`, linkrev may point to any revision in the repository. When the
repository is filtered this may lead to `filectx` trying to build `changectx`
for filtered revision. In such case we fallback to creating `changectx` on the
unfiltered version of the reposition. This fallback should not be an issue
because `changectx` from `filectx` are not used in complex operation that
care about filtering. It is complicated to work around the issue in a
clearer way as code raising such `filectx` rarely have access to the
repository directly.
Linkrevs create a lot of issue with filtering. It is stored in revlog entry at
creation time and never changed. Nothing prevent the changeset revision pointed
to become filtered. Several bogus behavior emerge from such situation. Those
bugs are complex to solve and not part of the current effort to install
filtering. This changeset is simple hack that prevent plain crash in favor on
minor misbehavior without visible effect.
This "hack" is longly documented in to code itself to help people that would
look at it in the future.
$ "$TESTDIR/hghave" inotify || exit 80
$ hg init repo1
$ cd repo1
$ touch a b c d e
$ mkdir dir
$ mkdir dir/bar
$ touch dir/x dir/y dir/bar/foo
$ hg ci -Am m
adding a
adding b
adding c
adding d
adding dir/bar/foo
adding dir/x
adding dir/y
adding e
$ cd ..
$ hg clone repo1 repo2
updating to branch default
8 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo "[extensions]" >> $HGRCPATH
$ echo "inotify=" >> $HGRCPATH
$ cd repo2
$ echo b >> a
check that daemon started automatically works correctly
and make sure that inotify.pidfile works
$ hg --config "inotify.pidfile=../hg2.pid" status
M a
make sure that pidfile worked. Output should be silent.
$ kill `cat ../hg2.pid`
$ cd ../repo1
inserve
$ hg inserve -d --pid-file=hg.pid
$ cat hg.pid >> "$DAEMON_PIDS"
let the daemon finish its stuff
$ sleep 1
cannot start, already bound
$ hg inserve
abort: inotify-server: cannot start: socket is already bound
[255]
issue907
$ hg status
? hg.pid
clean
$ hg status -c
C a
C b
C c
C d
C dir/bar/foo
C dir/x
C dir/y
C e
all
$ hg status -A
? hg.pid
C a
C b
C c
C d
C dir/bar/foo
C dir/x
C dir/y
C e
path patterns
$ echo x > dir/x
$ hg status .
M dir/x
? hg.pid
$ hg status dir
M dir/x
$ cd dir
$ hg status .
M x
$ cd ..
issue 1375
testing that we can remove a folder and then add a file with the same name
issue 1375
$ mkdir h
$ echo h > h/h
$ hg ci -Am t
adding h/h
adding hg.pid
$ hg rm h
removing h/h
$ echo h >h
$ hg add h
$ hg status
A h
R h/h
$ hg ci -m0
Test for issue1735: inotify watches files in .hg/merge
$ hg st
$ echo a > a
$ hg ci -Am a
$ hg st
$ echo b >> a
$ hg ci -m ab
$ hg st
$ echo c >> a
$ hg st
M a
$ HGMERGE=internal:local hg up 0
1 files updated, 1 files merged, 2 files removed, 0 files unresolved
$ hg st
M a
$ HGMERGE=internal:local hg up
3 files updated, 1 files merged, 0 files removed, 0 files unresolved
$ hg st
M a
Test for 1844: "hg ci folder" will not commit all changes beneath "folder"
$ mkdir 1844
$ echo a > 1844/foo
$ hg add 1844
adding 1844/foo
$ hg ci -m 'working'
$ echo b >> 1844/foo
$ hg ci 1844 -m 'broken'
Test for issue884: "Build products not ignored until .hgignore is touched"
$ echo '^build$' > .hgignore
$ hg add .hgignore
$ hg ci .hgignore -m 'ignorelist'
Now, lets add some build products...
$ mkdir build
$ touch build/x
$ touch build/y
build/x & build/y shouldn't appear in "hg st"
$ hg st
$ kill `cat hg.pid`
$ cd ..
Ensure that if the repo is in a directory whose name is too long, the
unix domain socket is reached through a symlink (issue1208).
$ mkdir 0_3456789_10_456789_20_456789_30_456789_40_456789_50_45678_
$ cd 0_3456789_10_456789_20_456789_30_456789_40_456789_50_45678_
$ mkdir 60_456789_70_456789_80_456789_90_456789_100_56789_
$ cd 60_456789_70_456789_80_456789_90_456789_100_56789_
$ hg --config inotify.pidfile=hg3.pid clone -q ../../repo1
$ readlink repo1/.hg/inotify.sock
*/inotify.sock (glob)
Trying to start the server a second time should fail as usual.
$ hg --cwd repo1 inserve
abort: inotify-server: cannot start: socket is already bound
[255]
$ kill `cat hg3.pid`