dotfiles/functions/asciinema.zsh

function switch-asciinema-user
{
  local conf_dir="$HOME/.config/asciinema"
  local current_id=$(basename $(readlink -f ${conf_dir}/install-id ))
  function get_ids {
    find ${conf_dir} -name 'install-id-*' -exec basename {} \;
  }

  if [[ $1 == "-l" || $1 == "--list" ]]; then
      echo "$(color $BOLD Available ids): (current = $(color $UNDERLINE ${current_id}))"
    for _id in $(get_ids); do
      echo " $(green ➡️) ${_id}"
    done
    return
  fi

  local ids=$(get_ids)
  local query
  local new_id
  if [[ -n "$@" ]]; then
      query="-q $@"
  fi
  new_id=$(echo $ids| fzf --height=$(($(wc -l <<< $ids)+2)) ${query} )
  if [[ -z $new_id ]]; then
      yellow "Keeping curent id ($(color $UNDERLINE ${current_id}))"
      return
  fi

  if [[ "$new_id" == "$current_id" ]]; then
    yellow "id $new_id is already set."
    return
  fi

  local id_file="${conf_dir}/${new_id}"
  if [[ ! -f ${id_file} ]]; then
    red "${id_file} does not exist"
    return
  fi

  ln -sf "${id_file}" "${conf_dir}/install-id" && \
    green "Set \"$new_id\"." || \
    red "Could not set id \"$new_id\". (run with -l for a list of available profiles)"
}