topic: makes split keep the topic
Refactor split to extract the preparation of the working directory in a
separate function.
This helps topic wrap this function to save topic before update and restore it
after preparing the working directory just before the split.
#require test-repo
$ checkcm() {
> if ! (which check-manifest > /dev/null); then
> echo skipped: missing tool: check-manifest;
> exit 80;
> fi;
> };
$ checkcm
$ cat << EOF >> $HGRCPATH
> [experimental]
> evolution=all
> EOF
Run check manifest:
$ cd $TESTDIR/..
$ check-manifest
lists of files in version control and sdist match