test-archive: silence stupid messages from GNU tar
Recent versions of GNU tar have apparently decided they're old enough
that it's ok for them to prattle on senselessly about things no one
cares about without anyone objecting. We object; apply duct tape.
echo "[extensions]" >> $HGRCPATH
echo "mq=" >> $HGRCPATH
teststrip() {
hg up -C $1
echo % before update $1, strip $2
hg parents
hg strip $2 2>&1 | sed 's/\(saving bundle to \).*/\1/'
echo % after update $1, strip $2
hg parents
hg unbundle -q .hg/strip-backup/*
rm .hg/strip-backup/*
}
hg init test
cd test
echo foo > bar
hg ci -Ama
echo more >> bar
hg ci -Amb
echo blah >> bar
hg ci -Amc
hg up 1
echo blah >> bar
hg ci -Amd
echo final >> bar
hg ci -Ame
hg log
teststrip 4 4
teststrip 4 3
teststrip 1 4
teststrip 4 2
teststrip 4 1
teststrip null 4
hg log
hg up -C 2
hg merge 4
echo % before strip of merge parent
hg parents
hg strip 4 2>&1 | sed 's/\(saving bundle to \).*/\1/'
echo % after strip of merge parent
hg parents