evolve: adapt for deprecated ui.progress()
This makes a wrapper that has an interface like ui.progress() even
though that's the old interface that will eventually go away. That's
because it's a lot easier to convert from the ui.progress() to the
ui.makeprogress() interface than the other way around. Once we no
longer support hg<4.7, we can migrate our callers to ui.makeprogress()
and drop the wrapper.
#!/bin/bash
set -euox pipefail
unset GREP_OPTIONS
NOTOPIC="--config experimental.topic-mode=ignore"
compatbranches=`hg branches --quiet | grep 'mercurial-' | grep -v ':' | sort -n --reverse`
prev='stable'
for branch in $compatbranches; do
hg up $branch
hg merge $prev
hg commit -m "test-compat: merge $prev into $branch"
prev=$branch
done