Merge branch 'path-comment' into 'main'

TOOLS_DIR=$(dirname "$0")

# mandatory: $CHUTNEY_PATH is the path to the chutney launch script

# mandatory: $CHUTNEY_PATH is the path to the chutney directory

# if it's not set:

#  - if $PWD looks like a chutney directory, set it to $PWD, or

#  - set it based on $TOR_DIR, expecting chutney to be next to tor, or

if [ ! -d "$CHUTNEY_PATH" ] || [ ! -x "$CHUTNEY_PATH/chutney" ] || \

    [ ! -f "$CHUTNEY_PATH/chutney" ]; then

    if [ -x "$PWD/chutney" ] && [ -f "$PWD/chutney" ]; then

        $ECHO "$myname: \$CHUTNEY_PATH not valid, trying \$PWD"

        $ECHO "$myname: \$CHUTNEY_PATH is not a valid chutney directory, trying \$PWD"

        export CHUTNEY_PATH="$PWD"

    elif [ -d "$TOOLS_DIR/.." ] && \

         [ -x "$TOOLS_DIR)/../chutney" ] && \

         [ -f "$TOOLS_DIR/../chutney" ]; then

        $ECHO "$myname: \$CHUTNEY_PATH not valid, using this script's location"

        $ECHO "$myname: \$CHUTNEY_PATH is not a valid chutney directory, using this script's location"

        export CHUTNEY_PATH="$TOOLS_DIR/.."

    elif [ -d "$TOR_DIR" ] && \

	 [ -d "$TOR_DIR/../chutney" ] && \

         [ -x "$TOR_DIR/../chutney/chutney" ] && \

	 [ -f "$TOR_DIR/../chutney/chutney" ]; then

        $ECHO "$myname: \$CHUTNEY_PATH not valid, trying \$TOR_DIR/../chutney"

        $ECHO "$myname: \$CHUTNEY_PATH is not a valid chutney directory, trying \$TOR_DIR/../chutney"

        export CHUTNEY_PATH="$TOR_DIR/../chutney"

    else

        # TODO: work out how to package and install chutney,