releng.wtpbuilder/scripts/build/label.xml

<!--
    Copyright (c) 2005, 2019 IBM Corporation and others.
    This program and the accompanying materials
    are made available under the terms of the Eclipse Public License 2.0
    which accompanies this distribution, and is available at
    https://www.eclipse.org/legal/epl-2.0/

    SPDX-License-Identifier: EPL-2.0

    Contributors:
        IBM Corporation - initial API and implementation
 -->
<project
    name="label"
    default="label"
    basedir=".">

    <!-- = = = standard properties pattern = = = -->
    <!-- 
        Note to be cross-platform, "environment variables" are only appropriate for 
        some variables, e.g. ones we set, since properties are case sensitive, even if 
        the environment variables on your operating system are not, e.g. it will 
        be ${env.Path} not ${env.PATH} on Windows -->
    <property environment="env"/>

    <!-- 
        Let users override standard properties, if desired.
        If directory, file, or some properties do not exist,  
        then standard properties will be used.
    -->
    <property file="${env.LOCAL_BUILD_PROPERTIES_DIR}/${ant.project.name}.properties"/>

    <!-- = = = end standard properties pattern = = = -->

    <target name="init">
       <!-- Capture the computer name in a cross-platform manner -->
        <property
            name="env.COMPUTERNAME"
            value="${env.HOSTNAME}"/>

<!-- buildDirectory should always be set by caller, but in case not, such as for local test, set to some recognizable, usable value
     or, for production, fail if buildDirectory has not been set, as that would be indicate a scripting error 
        <property
            name="buildDirectory"
            value="localtest"/>
-->

        <fail unless="buildDirectory"/>

        <mkdir dir="${buildDirectory}"/>

        <available
            file="${buildDirectory}/label.properties"
            property="label.properties.exists"/>

    </target>

    <target
        name="label"
        depends="init"
        unless="label.properties.exists">


<!-- date and time are normally not used, normally cctimestamp is set, but in case not running in cc, we'll 
fall back on date/time -->

        <tstamp>
            <format
                property="date"
                pattern="yyyyMMdd"
                timezone="UTC"/>
        </tstamp>
        <tstamp>
            <format
                property="time"
                pattern="HHmm"
                timezone="UTC"/>
        </tstamp>

        <condition
            property="timestamp"
            value="${cctimestamp}"
            else="${date}${time}">
            <isset property="cctimestamp"/>
        </condition>

        <echo level="debug"  message="cctimestamp: ${cctimestamp}"/>
        <echo level="debug" message="datetime: ${date}${time} "/>
        <echo level="debug" message="timestamp: ${timestamp}"/>

       <!-- build type should always be set by caller, but in case not, such as for local testing of script, we'll set to 'U' for "unknown" -->
        <property
            name="buildType"
            value="U"/>

        <property
            name="buildId"
            value="${buildType}${timestamp}"/>

        <!--this naming convention used by php scripts on download server-->
        <property
            name="buildLabel"
            value="${buildType}-${buildId}-${timestamp}"/>

        <!--store the build label information in a file-->
        <!--note the line.separator is required to be immune to the exact formatting -->
        <echo
            file="${buildDirectory}/label.properties"
            append="true">buildComputer=${env.COMPUTERNAME}${line.separator}</echo>
        <echo
            file="${buildDirectory}/label.properties"
            append="true">buildOS=${env.OS}${line.separator}</echo>
        <echo
            file="${buildDirectory}/label.properties"
            append="true">buildType=${buildType}${line.separator}</echo>
        <echo
            file="${buildDirectory}/label.properties"
            append="true">buildId=${buildId}${line.separator}</echo>
        <echo
            file="${buildDirectory}/label.properties"
            append="true">timestamp=${timestamp}${line.separator}</echo>
        <echo
            file="${buildDirectory}/label.properties"
            append="true">buildLabel=${buildLabel}${line.separator}</echo>
        <echo
            file="${buildDirectory}/label.properties"
            append="true">date=${date}${line.separator}</echo>
        <echo
            file="${buildDirectory}/label.properties"
            append="true">time=${time}${line.separator}</echo>

        <echo
            file="${buildDirectory}/label.properties"
            append="true">buildBranch=${buildBranch}${line.separator}</echo>
        <echo
            file="${buildDirectory}/label.properties"
            append="true">projectname=${projectname}${line.separator}</echo>
        <echo
            file="${buildDirectory}/label.properties"
            append="true">build.distribution=${build.distribution}${line.separator}</echo>
    </target>
</project>