#!/bin/sh

. ./config

if [ "$1" = 'local' ] ; then
	src_url="$local_url";
	dest_url="$remote_url";
	src_ssh="$local_ssh"
	dest_ssh="$remote_ssh"
elif [ "$1" = 'remote' ] ; then
	src_url="$remote_url";
	dest_url="$local_url";
	src_ssh="$remote_ssh"
	dest_ssh="$local_ssh"
else
	echo "error: must specify local or remote"
	exit 5
fi

db_file="$wp_path/data.sql"
tar_file="/tmp/wordpress.tar.gz"

############## source

ssh -T $src_ssh << EOSSH
wp db export \
	--path="$wp_path" \
	--dbuser="$wp_db_user" \
	--dbpass="$wp_db_pass" \
	--add-drop-table \
	--allow-root \
	"$db_file"
tar czf "$tar_file" "$wp_path"
EOSSH

scp "$src_ssh:$tar_file" "$tar_file"

ssh -T $src_ssh << EOSSH
rm "$db_file"
rm "$tar_file"
EOSSH

############## destination

scp "$tar_file" "$dest_ssh:$tar_file"

ssh -T $dest_ssh << EOSSH
rm -Rf "$wp_path"
cd /
tar xzf "$tar_file"

wp db import \
	--path="$wp_path" \
	--dbuser="$wp_db_user" \
	--dbpass="$wp_db_pass" \
	--allow-root \
	"$db_file"
rm "$db_file"
rm "$tar_file"
wp search-replace \
	--path="$wp_path" \
	--allow-root \
	--skip-columns=guid \
	"$src_url" \
	"$dest_url"
wp option update home \
	--path="$wp_path" \
	--allow-root
wp option update home \
	--path="$wp_path" \
	--allow-root
EOSSH


mv "$tar_file" ./wordpress-"$(date +%s)".tar.gz