install wordpress from a selected source

install_wordpress.sh

#!/bin/bash

CURRENT_PATH=`pwd`
INSTALL_FOLDER="public_html"
METHOD="HTTP"
HTTP_SOURCE="http://wordpress.org/latest.tar.gz"
SVN_SOURCE=""
SVN_SOURCE_BASE="http://core.svn.wordpress.org"
SVN_SOURCE_STABLE="/tags/2.9.2/"
SVN_SOURCE_TRUNK="/trunk/"

trap cleanup INT

function cleanup() {
	echo ""
	echo ""
	echo "Cleaning up"
	echo "==========="
	echo "Removing: ${INSTALL_FOLDER}"
	rm -rf "${CURRENT_PATH}/${INSTALL_FOLDER}"
}

function showOptions() {
	echo ""
	echo "Please select install method:"
	echo "1) SVN"
	echo "2) HTTP"
	
	read opt;
	case ${opt} in
		1) METHOD="SVN";;
		2) METHOD="HTTP";;
		*) showOptions;;
	esac
	echo ""
}
function showSvnOptions() {
	echo ""
	echo "Please select svn source:"
	echo "1) Stable (2.9.2)"
	echo "2) Trunk (3.0)"
	
	read opt;
	case ${opt} in
		1) SVN_SOURCE=${SVN_SOURCE_BASE}${SVN_SOURCE_STABLE};;
		2) SVN_SOURCE=${SVN_SOURCE_BASE}${SVN_SOURCE_TRUNK};;
		*) showSvnOptions;;
	esac
	echo ""
}

function install_http() {
	echo "Installing using http"
	echo "====================="
	mkdir ${INSTALL_FOLDER}
	curl -Lsf ${HTTP_SOURCE} | tar xvz --strip 1 -C${INSTALL_FOLDER}
}
function install_svn() {
	echo "Installing using svn"
	echo "===================="
	svn co ${SVN_SOURCE} ${INSTALL_FOLDER}
}



showOptions

if [ "$METHOD" = "HTTP" ] ; then
	install_http
elif [ "$METHOD" = "SVN" ] ; then
	showSvnOptions
	install_svn
fi