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.

     1

# utility to setup pythonpath to point into the tested repository

     2

     3

export SRCDIR=`dirname $TESTDIR`

     4

if [ -n "$PYTHONPATH" ]; then

     5

    export HGTEST_ORIG_PYTHONPATH=$PYTHONPATH

     6

    export PYTHONPATH=$SRCDIR:$PYTHONPATH

     7

else

     8

    export PYTHONPATH=$SRCDIR

     9

fi