#!/usr/bin/env bash

CUR_DIR=$(cd $(dirname $0); pwd)

function _log() {
  local timestamp=$(date +'%Y-%m-%d %H:%M.%S')
  local SET_COLOR='\033[32m'
  local CLEAR_COLOR='\033[0m'
  printf "$SET_COLOR%s \$$CLEAR_COLOR %s\n" "$timestamp" "$*"
}

# clone
function clone() {

  mkdir -p "${PLUGIN_GIT_CACHE}"
  touch "${PLUGIN_GIT_CACHE}"
  rm -rf "/tmp/FETCHED_IN_CLONE"
  rm -rf "/tmp/CHECKOUTED_IN_CLONE"
  git --version

  cd "${PLUGIN_GIT_CACHE}"

  if [ -d ".git" ]; then
    # 返回码为 0 表示，有 grep 到内容
    curr=$(mount |grep "${PLUGIN_GIT_CACHE},")
    if [ "$?" = "0" ]; then
      _log "mount |grep \"${PLUGIN_GIT_CACHE},\"" 
      echo "$curr" 
      _log "break with mount is exists."
      exit 0;
    fi
  else
    _log "git init -b ${PLUGIN_DEFAULT_BRANCH:-"main"}"
    git init -b ${PLUGIN_DEFAULT_BRANCH:-"main"}

    _log "git remote add origin \"${PLUGIN_TARGET_URL}\""
    git remote add origin "${PLUGIN_TARGET_URL}"
  fi

  _log "git remote -v"
  git remote -v
  
  source ${CUR_DIR}/git-pull-target
  touch "/tmp/FETCHED_IN_CLONE"

  source ${CUR_DIR}/git-pull-submodules
  touch "/tmp/CHECKOUTED_IN_CLONE"
}

clone