<project name="Shibboleth Discovery Service" basedir="../../.." default="install">

    <property name="installer.dir" value="${basedir}/src/installer" />
    <property name="resources.dir" value="${installer.dir}/resources" />
    <property name="webapp.dir" value="${basedir}/src/main/webapp" />
    <property name="war.name" value="discovery" />
        
    <!-- Installation specific property file -->
    <property file="${resources.dir}/install.properties" />
    
    <!-- Load ant-contrib tasks -->
    <taskdef resource="net/sf/antcontrib/antlib.xml" />
    
    <!-- Load Internet2 ant extensions -->
    <taskdef resource="edu/internet2/middleware/ant/antlib.xml" />

    <!-- install - for deployment -->
    <target name="install" description="Creates the discovery service home directory, install configuration files, and create the service's WAR.">

        <input message="Where should the Shibboleth Discovery Service software be installed?"
               addproperty="ds.home.input"
               defaultvalue="${ds.home}" />
        <var name="ds.home" value="${ds.home.input}" />
            
        <pathToAbsolutePath path="${ds.home}" addproperty="ds.home.path" />
        <pathToUrl path="${ds.home}" addproperty="ds.home.url" />
        
        <if>
            <available file="${ds.home.path}" property="ds.home.exists"/>
            <then>
                <input message="The directory '${ds.home.path}' already exists.  Would you like to overwrite your existing configuration?"
                       addproperty="install.config"
                       validargs="yes,no"
                       defaultvalue="no" />
            </then>
            <else>
                <var name="install.config" value="yes"/>
            </else>
        </if>

        <if>
            <equals arg1="${install.config}" arg2="yes" />
            <then>
                <propertyfile file="${resources.dir}/install.properties">
                    <entry key="ds.home" value="${ds.home}" />
                </propertyfile>

                <mkdir dir="${ds.home}" />
                <mkdir dir="${ds.home}/conf" />
                <mkdir dir="${ds.home}/logs" />
                <mkdir dir="${ds.home}/metadata" />
                <mkdir dir="${ds.home}/war" />

                <copy todir="${ds.home}/conf" preservelastmodified="true" overwrite="true">
                    <fileset dir="${resources.dir}" includes="wayfconfig.xml,logging.xml" />
                    <filterset begintoken="$" endtoken="$">
                        <filter token="DS_HOME" value="${ds.home}" />
                    </filterset>
                </copy>
            </then>
        </if>

        <!-- create - always - the web.xml -->
        <copy file="${webapp.dir}/WEB-INF/web.xml" todir="${installer.dir}" preservelastmodified="true" overwrite="true">
            <filterset begintoken="$" endtoken="$">
                <filter token="DS_HOME" value="${ds.home}" />
            </filterset>
        </copy>

        <!-- build the war file -->
        <war warfile="${ds.home}/war/${war.name}.war" webxml="${installer.dir}/web.xml">
            <lib dir="${basedir}/lib" />
            <webinf dir="${webapp.dir}/WEB-INF" excludes="web.xml" />
            <fileset dir="${webapp.dir}" excludes="WEB-INF/**" />
        </war>
        
        <!-- Remove generated web.xml -->
        <delete file="${installer.dir}/web.xml" />
                
    </target>

</project>