<?xml version="1.0"?>

<project name="SF-SOURCESPEC" default="all" xmlns:hlm="http://www.nokia.com/helium">

<#assign dollar = "$"/>

    <import file="${dollar}{sf.common.config.dir}/build.retry.xml"/>

    <!-- Convert \s in cache location, because otherwise they disappear entirely when used in a regex replacement! -->

    <propertyregex property="sf.spec.sourcesync.cachelocation.for.regex" input="${dollar}{sf.spec.sourcesync.cachelocation}" regexp="\\" replace="/" global="true" defaultValue="${dollar}{sf.spec.sourcesync.cachelocation}"/>

<#assign fileset = "" />

<#assign sync_list = "" />

<#assign bom_list  = "" />

<#assign change_list  = "" />

<#assign count = 0 />

<#list data as csv_file>

  <#list csv_file as pkg_detail>

    <target name="sf-prebuild-${count}">

        <!-- Create sf\layer dir on build dir -->

        <mkdir dir="${ant['build.drive']}${pkg_detail.dst}"/>

        <delete dir="${ant['build.drive']}${pkg_detail.dst}" failonerror="true" />

        <if>

            <istrue value="${dollar}{sf.spec.sourcesync.usecache}"/>

            <then>

                <!-- Work out cache location from source location -->

            </then>

        </if>

        <!-- Convert source tag/branch to to changeset hash, in case it's a local tag on the server -->

        <retry tries="10" uniquename="${count}">

            <sequential>

                <exec executable="hg" failonerror="true" output="${ant['temp.build.dir']}/sf.sourcesync.${count}.checksum" error="nul:">

                    <arg value="id"/>

                    <arg value="-r"/>

                    <arg value="${pkg_detail.pattern}"/>

                    <arg value="-q"/>

                </exec>

                <loadfile property="sf.sourcesync.${count}.checksum" srcFile="${ant['temp.build.dir']}/sf.sourcesync.${count}.checksum"/>

                <propertyregex property="sf.sourcesync.${count}.checksum" override="true" input="${dollar}{sf.sourcesync.${count}.checksum}" regexp="(\S{12})" select="\1"/>

            </sequential>

        </retry>

        <if>

            <and>

                <isset property="sf.spec.sourcesync.cachelocation.${count}"/>

                <available file="${dollar}{sf.spec.sourcesync.cachelocation.${count}}" type="dir"/>

            </and>

            <then>

                <!-- Package in cache already -->

                <retry tries="3" uniquename="${count}" failonerror="0">

                    <sequential>

                        <exec executable="hg" dir="${dollar}{sf.spec.sourcesync.cachelocation.${count}}" failonerror="true">

                            <arg value="pull"/>

                        </exec>

                        <property name="sf.spec.sourcesync.cache.pull.succeeded.${count}" value="1"/>

                    </sequential>

                </retry>

                <if>

                    <isset property="sf.spec.sourcesync.cache.pull.succeeded.${count}"/>

                    <then>

                        <echo message="Clone from ${dollar}{sf.spec.sourcesync.cachelocation.${count}} to ${ant['build.drive']}${pkg_detail.dst}"/>

                        <exec executable="hg" dir="${ant['build.drive']}/" failonerror="true">

                            <arg value="clone"/>

                            <arg value="-U"/>

                            <arg value="--uncompressed"/>

                            <arg value="${dollar}{sf.spec.sourcesync.cachelocation.${count}}"/>

                            <arg value="${ant['build.drive']}${pkg_detail.dst}"/>

                        </exec>

                    </then>

                    <else>

                        <!-- Uh oh - the cache is corrupted somehow -->

                        <!-- (Try to) recover the cache repo -->

                        <forget>

                            <exec executable="hg" dir="${dollar}{sf.spec.sourcesync.cachelocation.${count}}" failonerror="false" resultproperty="sf.spec.sourcesync.cache.recover.error.code.${count}">

                                <arg value="recover"/>

                            </exec>

                            <if>

                                <not><equals arg1="0" arg2="${dollar}{sf.spec.sourcesync.cache.recover.error.code.${count}}"/></not>

                                <then>

                                    <echo message="Trashing ${dollar}{sf.spec.sourcesync.cachelocation.${count}} as broken"/>

                                    <delete dir="${dollar}{sf.spec.sourcesync.cachelocation.${count}}"/>

                                </then>

                            </if>

                        </forget>

                        <!-- In the meantime, by-pass it for this build -->

                        <retry tries="30" uniquename="${count}">

                            <sequential>

                                <exec executable="hg" dir="${ant['build.drive']}/" failonerror="true">

                                    <arg value="clone"/>

                                    <arg value="-U"/>

                                    <arg value="${ant['build.drive']}${pkg_detail.dst}"/>

                                </exec>

                            </sequential>

                            <cleanup>

                                <delete dir="${ant['build.drive']}${pkg_detail.dst}"/>

                            </cleanup>

                        </retry>

                    </else>

                </if>

                <!-- Update to required revision -->

                <exec executable="hg" dir="${ant['build.drive']}${pkg_detail.dst}" failonerror="true">

                    <arg value="update"/>

                    <arg value="-r"/>

                    <arg value="${dollar}{sf.sourcesync.${count}.checksum}"/>

                </exec>

            </then>

            <else>

                <!-- Package not in cache, or cache not in use -->

                <retry tries="10" uniquename="${count}">

                    <sequential>

                        <exec executable="hg" dir="${ant['build.drive']}/" failonerror="true">

                            <arg value="clone"/>

                            <arg value="-U"/>

                            <arg value="${ant['build.drive']}${pkg_detail.dst}"/>

                        </exec>

                    </sequential>

                    <cleanup>

                        <delete dir="${ant['build.drive']}${pkg_detail.dst}"/>

                    </cleanup>

                </retry>

                <!-- Update to required version -->

                <exec executable="hg" dir="${ant['build.drive']}${pkg_detail.dst}" failonerror="true">

                    <arg value="update"/>

                    <arg value="-r"/>

                    <arg value="${dollar}{sf.sourcesync.${count}.checksum}"/>

                </exec>

                <if>

                    <isset property="sf.spec.sourcesync.cachelocation.${count}"/>

                    <then>

                        <forget>

                            <nice newpriority="1"/>

                            <!-- Init cache -->

                            <mkdir dir="${dollar}{sf.spec.sourcesync.cachelocation.${count}}"/>

                            <delete dir="${dollar}{sf.spec.sourcesync.cachelocation.${count}}" failonerror="true" />

                            <echo message="Initialise cache at ${dollar}{sf.spec.sourcesync.cachelocation.${count}}"/>

                            <!-- Clone source to get the right default repo -->

                            <exec executable="hg" dir="${ant['build.drive']}/" failonerror="false">

                                <arg value="clone"/>

                                <arg value="-r"/>

                                <arg value="null"/>

                                <arg value="${dollar}{sf.spec.sourcesync.cachelocation.${count}}"/>

                            </exec>

                            <!-- Set the speed-up flag on the cache repo -->

                            <echo file="${dollar}{sf.spec.sourcesync.cachelocation.${count}}/.hg/hgrc" append="true" message="${dollar}{line.separator}"/>

                            <echo file="${dollar}{sf.spec.sourcesync.cachelocation.${count}}/.hg/hgrc" append="true" message="[server]${dollar}{line.separator}"/>

                            <echo file="${dollar}{sf.spec.sourcesync.cachelocation.${count}}/.hg/hgrc" append="true" message="uncompressed=True${dollar}{line.separator}"/>

                            <echo message="Push from ${ant['build.drive']}${pkg_detail.dst} to ${dollar}{sf.spec.sourcesync.cachelocation.${count}} in background"/>

                            <exec executable="hg" dir="${ant['build.drive']}${pkg_detail.dst}" failonerror="false">

                                <arg value="push"/>

                                <arg value="-f"/>

                                <arg value="${dollar}{sf.spec.sourcesync.cachelocation.${count}}"/>

                            </exec>

                        </forget>

                    </then>

                </if>

            </else>

        </if>

    </target>

    <target name="sf-bom-info-${count}">

        <!-- record info on source code repo/rev in BOM file  -->

    </target>

    <target name="sf-bom-change-info-${count}">

        <if><not><isset property="sf.sourcesync.${count}.checksum"/></not>

            <then>

                <exec executable="hg" dir="${ant['build.drive']}${pkg_detail.dst}" outputproperty="sf.sourcesync.${count}.checksum">

                    <arg value="identify"/>

                    <arg value="-i"/>

                </exec>

            </then>

        </if>

        <echo message="Writing BOM changes since ${dollar}{sf.previous.pdk.tag} for ${pkg_detail.dst}" />

            <exec executable="hg" dir="${ant['build.drive']}${pkg_detail.dst}" output="${ant['build.drive']}/output/logs/BOM/changes.txt" append="true">

                <arg value="log"/>

                <arg value="-r"/>

                <arg value="${dollar}{sf.sourcesync.${count}.checksum}:${dollar}{sf.previous.pdk.tag}"/>

                <arg value="-f"/>

            </exec>

    </target>

    <#assign fileset = "${fileset}" + "<fileset dir=\"${ant['build.drive']}${pkg_detail.dst}\" includes=\"${pkg_detail.sysdef}\"/>\r\n        " />       

    <#assign sync_list = "${sync_list}" + "<runtarget target=\"sf-prebuild-${count}\"/>\r\n            "/>

    <#assign bom_list = "${bom_list}" + "<runtarget target=\"sf-bom-info-${count}\"/>\r\n        "/>

    <#assign change_list = "${change_list}" + "<runtarget target=\"sf-bom-change-info-${count}\"/>\r\n        "/>

    <#assign count = count + 1 />

  </#list>

</#list>

    <path id="system.definition.files">

        <fileset dir="${dollar}{sf.common.config.dir}/sysdefs" includes="*.sysdef.xml"/>

        ${fileset}

    </path>

    <target name="all">

        <parallel threadsPerProcessor="1" failonany="true">

            ${sync_list}

        </parallel>

        <echo message="Adding BOM header"/>

        <mkdir dir="${ant['build.drive']}/output/logs/BOM/"/>

        <echo file="${ant['build.drive']}/output/logs/BOM/sources.csv" message="source,dst,type,pattern,sysdef${dollar}{line.separator}"/>

        ${bom_list}

        <delete file="${ant['build.drive']}/output/logs/BOM/changes.txt" quiet="true"/>

        ${change_list}

    </target>

</project>