mv virtualenv properly

mvvenv.sh

#!/usr/bin/env bash
# Usage: mvvenv.sh oldpath newpath
oldpath=$(realpath $1)
newpath=$(realpath $2)
# binpath=$(find oldpath -type d -name bin)
# tmp=${binpath%/*}
# venvname=${tmp##*/}
venvname=${VIRTUAL_ENV##*/}
oldvenvpath=$oldpath/$venvname
newvenvpath=$newpath/$venvname
_oldvenvpath=$(echo $oldvenvpath | sed 's/\//\\\//g')
_newvenvpath=$(echo $newvenvpath | sed 's/\//\\\//g')

deactivate

sed -i -e "/VIRTUAL_ENV/s/$_oldvenvpath/$_newvenvpath/" $oldvenvpath/bin/activate
sed -i -e "s/$_oldvenvpath\/bin\/python/$_newvenvpath\/bin\/python/" $oldvenvpath/bin/pip
# sed -i -e "1c\$_newvenvpath/bin/python"  $oldvenvpath/bin/pip

mv oldpath newpath