Just to be extra careful, force the user to clean up any remnant of a
previously-aborted run before we dive in again with potentially
unintended consquences.
return 1
fi
+ if [ -e $NOGIT_DIR_TMP ]; then
+ echo "Error: $NOGIT_DIR_TMP already exists. Was a previosu clone interrupted?"
+ echo "You'll want to clean that up before trying again."
+ return 1
+ fi
+
# Clone the repository into a temporary directory
mkdir $NOGIT_DIR_TMP
cd $NOGIT_DIR_TMP