refactor: extract obs fate algorithm from _getobsoletereason
Refactor _getobsoletereason to extract the obs fate computation into a
separate function, it will be used later and put it in obshistory as it will
be needed in other files.
Rename _getobsoletereason to _getobsoletefateandsuccessors.
#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