#!/bin/bash
function wpinstall() {
#check if the directory is (mostly) empty
check_path_files=`find . -maxdepth 1 -type f | wc -l`
check_path_dirs=`find . -maxdepth 1 -type d | wc -l`
if [[ $check_path_files == 0 ]] && [[ $check_path_dirs == 1 ]]; then
  wget -q https://wordpress.org/latest.tar.gz
  tar -xf latest.tar.gz --strip-components=1 wordpress/
  rm -f latest.tar.gz
    if [[ $1 == '-db' ]]; then 
      cp wp-config-sample.php wp-config.php
      wpdbimport
      wp config shuffle-salts
    fi
  echo -e "\e[32mWordpress installed. Go to the site now.\e[0m"
else
  echo -e "\e[31mThere is content in this directory, aborting.\e[0m"
fi
}
function main_wpinstall() {
  server=$(hostname)
  if [[ $server == cp.mwp* ]]; then
    echo "Maybe don't run this on an MWP account"
  else  
    if test -f ./wp-includes/version.php ; then 
      wpVersionNo=$(grep -s '$wp_version =' ./wp-includes/version.php | cut -d "'" -f 2 )
      if [[ -n {$wpVersionNo} ]] ; then 
        echo "WP version = $wpVersionNo"
        echo "Downloading matching version..."
        wget -q https://wordpress.org/wordpress-"$wpVersionNo".tar.gz
        tar -xf wordpress-"$wpVersionNo".tar.gz --strip-components=1
        rm -f wordpress-"$wpVersionNo".tar.gz
        if [[ $1 == '-db' ]]; then 
          wpdbimport
          wp config shuffle-salts
        fi 
        echo -e "\e[32mWordpress installed. Go to the site now.\e[0m"
      else 
        echo 'Defaulting to latest version'
        wpinstall
      fi 
    else
      echo 'No Wordpress Includes folder found, attempting to install WordPress latest release'
      wpinstall
    fi
  fi
}
main_wpinstall $1
tempurl