fswatch_propagate_pwd_changes_to_docker

fswatch_propagate_pwd_changes_to_docker.sh

function fswatch_propagate_pwd_changes_to_docker () {
    echo "Starting fswatch on $PWD"
    # tracking previous not to get into endless loop of changing the same file
    local previous=''
    fswatch -r "$PWD" | while read file; do
        if [[ previous != "$file" ]]; then
            docker run --rm -v "$PWD":"$PWD" busybox touch -c "$file"
        fi
        previous="$file"
    done
}