#!/bin/bash

# https://github.com/To-da/gdub

set -e
set -u

readonly REPO="https://github.com/To-da/gdub.git"
readonly GW_PATH="$LWS/opt/gdub"
readonly GW_BIN="$GW_PATH/bin/gw"
readonly OPT_BIN_PATH="$LWS/opt/bin"

if [[ -f "$OPT_BIN_PATH/gw" ]]; then
  echo "gw already installed"
  exit 0
fi
if [[ ! -d "$GW_PATH" ]]; then
  git clone "$REPO" "$GW_PATH"
fi
if [[ ! -d "$OPT_BIN_PATH" ]]; then
  mkdir "$OPT_BIN_PATH"
fi
cp "$GW_BIN" "$OPT_BIN_PATH/"