php switch (php5.2 <-> php5.3) for macports

php-switch

#!/usr/bin/env bash
##
# php switch (php5.2 <-> php5.3) for macports
#
# @original http://mark-story.com/posts/view/updating-to-php5-3-with-macports
#
PORT_BIN=/opt/local/bin/port
APACHECTL_BIN=/opt/local/apache2/bin/apachectl

function get_ports_installed_version(){
    echo `${PORT_BIN} installed ${1} | tail -n 1 | awk '/${1}/ {print $2}'`
}

function activate_php5_subpackages(){
    for name in `${PORT_BIN} installed php5-* | grep -e '@5.3' | grep -v '(active)' | awk '{print $1}'`;do
        local LAST_VERSION
	LAST_VERSION=`get_ports_installed_version ${name}`
        ${PORT_BIN} activate ${name} ${LAST_VERSION}
    done
}

function deactivate_php5_subpackages(){
    for name in `${PORT_BIN} installed php5-* | grep -e '@5.3' | grep -e '(active)' | awk '{print $1}'`;do
        local LAST_VERSION
	LAST_VERSION=`get_ports_installed_version ${name}`
        ${PORT_BIN} deactivate ${name} ${LAST_VERSION}
    done
}


PHP52_VERSION=`get_ports_installed_version "php52"`
PHP53_VERSION=`get_ports_installed_version "php5"`

## main
${APACHECTL_BIN} stop

case "$1" in

'php52')
${PORT_BIN} deactivate php5
deactivate_php5_subpackages
${PORT_BIN} activate php52 $PHP52_VERSION 
cp -f /opt/local/etc/php5/php52.ini /opt/local/etc/php5/php.ini
;;

'php5')
${PORT_BIN} deactivate php52
${PORT_BIN} activate php5 $PHP53_VERSION
activate_php5_subpackages
cp -f /opt/local/etc/php5/php53.ini /opt/local/etc/php5/php.ini
;;
esac

${APACHECTL_BIN} start

バージョン切り替えはCGI版でやるのが楽だよなと思いつつ、モジュール版での切り替え用sh