WordPress Bash Script

make-wp.sh

#!/bin/bash

NAME="new_wordpress"
WD=`pwd`

PLUGINS='w3-total-cache wordfence wordpress-seo wp-smushit updraftplus'

while getopts "n:d:u:ph:" options; do
  case "${options}" in
    n)
      NAME=${OPTARG}
      ;;
    d)
      WPDB="s/database_name_here/${OPTARG}/g"
      ;;
    u)
      WPUSER="s/username_here/${OPTARG}/g"
      ;;
    p)
      echo -n "enter password: "
      read -s pass
      pass=$(printf '%q' "$pass")
      WPPASS="s/password_here/$pass/g"
      ;;
    h)
      WPHOST="s/localhost/${OPTARG}/g"
      ;;
  esac
done

echo "making directory $NAME"
mkdir $NAME
if [ $? -ne 0 ]; then
  echo "couldn't create directory"
  exit 1
fi

echo "entering directory $NAME"
cd $NAME

echo "downloading wordpress"
curl https://wordpress.org/latest.tar.gz | tar -xz

if [[ -n $WPDB ]] && [[ -n $WPUSER ]] && [[ -n $WPPASS ]]; then
  echo "setting up wp-config"
  cp ./wordpress/wp-config-sample.php ./wordpress/wp-config.php
  for value in $WPDB $WPUSER $WPPASS; do
    sed -i $value ./wordpress/wp-config.php
  done
  if [[ -n $WPHOST ]]; then
    sed -i $WPHOST ./wordpress/wp-config.php
  fi
  PREFIX=$(cat /dev/urandom | tr -dc 'a-zA-Z' | fold -w 8 | head -n 1)
  sed -i "s/'wp_';/'${PREFIX}_';/g" ./wordpress/wp-config.php
fi

echo "removing readme.html"
rm ./wordpress/readme.html

echo "who uses hello dolly?"
rm ./wordpress/wp-content/plugins/hello.php

echo "removing unneeded themes"
find ./wordpress/wp-content/themes/ -maxdepth 1 -type d -not \( -name "twentytwenty" -o -name "themes" \) -exec rm -rf {} +

echo "downloading plugins"
for plugin in $PLUGINS; do
  TEMP=`mktemp`
  echo "downloading $plugin to $TEMP"
  curl "https://downloads.wordpress.org/plugin/${plugin}.latest-stable.zip" -o $TEMP
  echo "extracting $plugin"
  unzip -q $TEMP -d ./wordpress/wp-content/plugins
  echo "removing $TEMP"
  rm $TEMP
done

echo "returning to original directory"
cd $WD