eol: handle LockUnavailable error (issue2569)
If the repository is not locked when clearing the dirstate, then
running test-eol.t in a loop fails sooner or later with:
ERROR: /home/mg/src/mercurial-crew/tests/test-eol.t output changed
--- /home/mg/src/mercurial-crew/tests/test-eol.t
+++ /home/mg/src/mercurial-crew/tests/test-eol.t.err
@@ -343,6 +343,7 @@
% hg status (eol activated)
M win.txt
% hg commit
+ nothing changed
% hg status
$ testmixed CRLF
However, if we cannot lock the repository, then we can also not make a
commit and so we can simply ignore a LockUnavailable error.
$ hg init test
$ cd test
$ echo a > a
$ hg ci -Ama
adding a
$ cd ..
$ hg clone test test2
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd test2
$ echo a >> a
$ hg ci -mb
$ req() {
> hg serve -p $HGPORT -d --pid-file=hg.pid -E errors.log
> cat hg.pid >> $DAEMON_PIDS
> hg --cwd ../test2 push http://localhost:$HGPORT/
> "$TESTDIR/killdaemons.py"
> echo % serve errors
> cat errors.log
> }
$ cd ../test
expect ssl error
$ req
pushing to http://localhost:$HGPORT/
searching for changes
remote: ssl required
% serve errors
expect authorization error
$ echo '[web]' > .hg/hgrc
$ echo 'push_ssl = false' >> .hg/hgrc
$ req
pushing to http://localhost:$HGPORT/
searching for changes
abort: authorization failed
% serve errors
expect authorization error: must have authorized user
$ echo 'allow_push = unperson' >> .hg/hgrc
$ req
pushing to http://localhost:$HGPORT/
searching for changes
abort: authorization failed
% serve errors
expect success
$ echo 'allow_push = *' >> .hg/hgrc
$ echo '[hooks]' >> .hg/hgrc
$ echo 'changegroup = python "$TESTDIR"/printenv.py changegroup 0' >> .hg/hgrc
$ req
pushing to http://localhost:$HGPORT/
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files
remote: changegroup hook: HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve HG_URL=remote:http:*: (glob)
% serve errors
$ hg rollback
repository tip rolled back to revision 0 (undo serve)
working directory now based on revision 0
expect authorization error: all users denied
$ echo '[web]' > .hg/hgrc
$ echo 'push_ssl = false' >> .hg/hgrc
$ echo 'deny_push = *' >> .hg/hgrc
$ req
pushing to http://localhost:$HGPORT/
searching for changes
abort: authorization failed
% serve errors
expect authorization error: some users denied, users must be authenticated
$ echo 'deny_push = unperson' >> .hg/hgrc
$ req
pushing to http://localhost:$HGPORT/
searching for changes
abort: authorization failed
% serve errors