#!/usr/bin/env bash

CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

source "$CURRENT_DIR/scripts/helpers.sh"

gpu_usage="#($CURRENT_DIR/scripts/gpu.sh)"
gpu_usage_interpolation="\#{gpu}"

set_tmux_option() {
  local option="$1"
  local value="$2"
  tmux set-option -gq "$option" "$value"
}

do_interpolation() {
  local string=$1
  local gpu_usage_interpolated=${string/$gpu_usage_interpolation/$gpu_usage}
  echo $gpu_usage_interpolated
}

update_tmux_option() {
  local option="$1"
  local option_value="$(get_tmux_option "$option")"
  local new_option_value="$(do_interpolation "$option_value")"
  set_tmux_option "$option" "$new_option_value"
}

main() {
  update_tmux_option "status-right"
  update_tmux_option "status-left"
}

main