sqlcache: protect read query too
Some error (like locked database) can even happens when doing readonly
operation. So we protect them too.
At that point, it seems that pysqlite3 is not the right tool for this job.
Check that evolve shows error while handling split commits
--------------------------------------
$ cat >> $HGRCPATH <<EOF
> [defaults]
> amend=-d "0 0"
> fold=-d "0 0"
> [web]
> push_ssl = false
> allow_push = *
> [phases]
> publish = False
> [diff]
> git = 1
> unified = 0
> [ui]
> logtemplate = {rev}:{node|short}@{branch}({phase}) {desc|firstline}\n
> [extensions]
> EOF
$ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
$ mkcommit() {
> echo "$1" > "$1"
> hg add "$1"
> hg ci -m "add $1"
> }
$ hg init split
$ cd split
$ mkcommit aa
Create a split commit
$ printf "oo" > oo;
$ printf "pp" > pp;
$ hg add oo pp
$ hg commit -m "oo+pp"
$ mkcommit uu
$ hg up 0
0 files updated, 0 files merged, 3 files removed, 0 files unresolved
$ printf "oo" > oo;
$ hg add oo
$ hg commit -m "_oo"
created new head
$ printf "pp" > pp;
$ hg add pp
$ hg commit -m "_pp"
$ hg prune --succ "desc(_oo) + desc(_pp)" -r "desc('oo+pp')" --split
1 changesets pruned
1 new orphan changesets
$ hg log -G
@ 4:d0dcf24cddd3@default(draft) _pp
|
o 3:a7fdfda64c08@default(draft) _oo
|
| * 2:f52200b086ca@default(draft) add uu
| |
| x 1:d55647aaa0c6@default(draft) oo+pp
|/
o 0:58663bb03074@default(draft) add aa
$ hg evolve --rev "0::"
move:[2] add uu
atop:[4] _pp
working directory is now at 6f5bbe2e3df3