build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="Dataloader" default="start_export">

    <property file="config.properties" />
    <property environment="env" />
    <property name="dataloader.jar" location="${user.home}/jar" />
    <property name="default_api_version" value="${sfdc.version}" />
    <property name="dataloader_key_file" value="dataloader.key" />

    <property name="soql_filter" value="LAST_YEAR" />

    <tstamp>
        <format property="timestamp" pattern="yyyy-MM-dd" />
    </tstamp>

    <!-- export -->
    <macrodef name="dataloader">
        <attribute name="file" />
        <attribute name="object" />
        <attribute name="csvFileName" default="All" />
        <attribute name="soql" default="" />
        <attribute name="operation" />
        <attribute name="sdl" default="" />
        <attribute name="csv" default="" />
        <attribute name="extid" default="" />
        <attribute name="apiversion" default="${default_api_version}" />

        <attribute name="userName" />
        <attribute name="password" />
        <attribute name="endpoint" />

        <attribute name="log.folder" default="log/@{operation}" />
        <attribute name="log.file" default="@{log.folder}/@{object}_@{csvFileName}_${timestamp}.log" />

        <sequential>

            <mkdir dir="export/export_${timestamp}" />
            <mkdir dir="@{log.folder}" />

            <record name="@{log.file}" append="true" action="start" />

            <echo message="" />
            <echo message=">>>>>>>>>>>>>>>>>>>>>>Start @{operation} @{object}>>>>>>>>>>>>>>>>>>>>>>" />
            <echo
                message=">>>>>>>>>>>>>>>>>>>>>>Current Api Version @{apiversion}>>>>>>>>>>>>>>>>>>>>>>" />
            <echo message="" />
            <echo
                message=">>>>>>>>>>>>>>>>>>>>>>Current Operation User: [@{userName}] >>>>>>>>>>>>>>>>>>>>>>" />
            <echo message="" />

            <echo message="Exporting @{object}" />
            <copy
                file="template-process-conf.xml"
                tofile="process-conf.xml"
                overwrite="true"
                failonerror="true" />
            <replace file="process-conf.xml">
                <replacefilter token="_object_" value="@{object}" />
                <replacefilter token="_soql_" value="@{soql} " />
                <replacefilter token="_sdl_" value="@{sdl}" />
                <replacefilter token="_csv_" value="@{csv}" />
                <replacefilter token="_externalId_" value="@{extid}" />

                <replacefilter token="_endpoint_" value="@{endpoint}" />
                <replacefilter token="_userName_" value="@{username}" />
                <replacefilter token="_password_" value="@{password}" />

                <replacefilter token="_folder_" value="export_${timestamp}/@{object}_@{csvFileName}" />
                <replacefilter token="_file_" value="@{file}_@{csvFileName}_${timestamp}.csv" />
            </replace>
            <java
                classname="com.salesforce.dataloader.process.ProcessRunner"
                classpath="dataloader-@{apiversion}-uber.jar"
                failonerror="true">
                <sysproperty key="salesforce.config.dir" value="." />
                <arg line="process.name=@{object}@{operation}" />
            </java>

            <copy
                file="export/export_${timestamp}/@{object}_@{csvFileName}/@{file}_@{csvFileName}_${timestamp}.csv"
                tofile="./upsert/csv/@{file}_@{csvFileName}.csv" overwrite="true" failonerror="true" />

            <echo message=">>>>>>>>>>>>>>>>>>>>>>@{operation} @{object} Done!>>>>>>>>>>>>>>>>>>>>>>" />
            <echo message="log file : @{log.file}" />
            <record name="@{log.file}" action="stop" />
        </sequential>
    </macrodef>

    <!-- upsert -->

    <macrodef name="upsert">
        <attribute name="file" />
        <attribute name="object" />
        <attribute name="soql" default="" />
        <attribute name="operation" />
        <attribute name="sdl" default="" />
        <attribute name="csv" default="" />
        <attribute name="extid" default="" />
        <attribute name="apiversion" default="${default_api_version}" />

        <attribute name="userName" />
        <attribute name="password" />
        <attribute name="endpoint" />

        <attribute name="log.folder" default="log/@{operation}" />
        <attribute name="log.file" default="@{log.folder}/@{object}_${timestamp}.log" />
        <sequential>

            <mkdir dir="upsert/upsert_${timestamp}" />
            <mkdir dir="@{log.folder}" />

            <record name="@{log.file}" append="true" action="start" />

            <echo message="" />
            <echo message=">>>>>>>>>>>>>>>>>>>>>>Start @{operation} @{object}>>>>>>>>>>>>>>>>>>>>>>" />
            <echo message="" />
            <echo
                message=">>>>>>>>>>>>>>>>>>>>>>Current Operation User: [@{userName}] >>>>>>>>>>>>>>>>>>>>>>" />
            <echo message="" />

            <echo message="Exporting @{object}" />
            <copy
                file="template-process-conf.xml"
                tofile="process-conf.xml"
                overwrite="true"
                failonerror="true" />
            <replace file="process-conf.xml">
                <replacefilter token="_object_" value="@{object}" />
                <replacefilter token="_soql_" value="@{soql}" />
                <replacefilter token="_sdl_" value="@{sdl}" />
                <replacefilter token="_csv_" value="@{csv}" />
                <replacefilter token="_externalId_" value="@{extid}" />

                <replacefilter token="_endpoint_" value="@{endpoint}" />
                <replacefilter token="_userName_" value="@{username}" />
                <replacefilter token="_password_" value="@{password}" />

                <replacefilter token="_folder_" value="upsert_${timestamp}/@{object}_${timestamp}" />
                <replacefilter token="_file_" value="@{file}_${timestamp}.csv" />
            </replace>
            <java
                classname="com.salesforce.dataloader.process.ProcessRunner"
                classpath="dataloader-@{apiversion}-uber.jar"
                failonerror="true">
                <sysproperty key="salesforce.config.dir" value="." />
                <arg line="process.name=@{object}@{operation}" />
            </java>

            <echo message=">>>>>>>>>>>>>>>>>>>>>>@{operation} @{object} Done!>>>>>>>>>>>>>>>>>>>>>>" />
            <echo message="log file : @{log.file}" />
            <record name="@{log.file}" action="stop" />
        </sequential>
    </macrodef>

    <macrodef name="set-property">
        <attribute name="name" />
        <attribute name="if-property-isset" />
        <attribute name="value" default="${@{if-property-isset}}" />

        <sequential>
            <condition property="@{name}" value="@{value}">
                <and>
                    <isset property="@{if-property-isset}" />
                    <not>
                        <equals arg1="${@{if-property-isset}}" arg2="" />
                    </not>
                </and>
            </condition>
        </sequential>
    </macrodef>

    <target name="init">
        <set-property name="api_version" if-property-isset="apiversion" />
        <property name="api_version" value="${default_api_version}" />
        <property name="dataloader.fullpath"
            location="${dataloader.jar}/dataloader-${api_version}-uber.jar" />
        <mkdir dir="${dataloader.jar}" />
        <get
            src="https://github.com/dyncan/dataloader-jar/raw/main/dataloader-${api_version}-uber.jar"
            dest="${dataloader.fullpath}" verbose="true" usetimestamp="true" />

        <copy file="${dataloader.jar}/dataloader-${api_version}-uber.jar"
            tofile="dataloader-${api_version}-uber.jar" overwrite="true" failonerror="true" />
    </target>

    <target name="finish">
        <echo
            message="Copy the generated encrypted password and set sfdc.password in config.properties." />
    </target>

    <target name="encrypt" depends="generate_key">
        <!-- ant encrypt -Dpassword=your_password -Dapiversion=50-->
        <sequential>
            <java fork="true" classname="com.salesforce.dataloader.security.EncryptionUtil"
                classpath="${dataloader.fullpath}">
                <arg line="-e ${password} ${dataloader_key_file}" />
            </java>
            <antcall target="finish" />
        </sequential>
    </target>

    <target name="check_key_file_exist">
        <available file="${dataloader_key_file}" property="dataloader_key_file_exist" />
    </target>

    <!-- Generate keyfile with optional keyfile path -->
    <target name="generate_key" depends="init, check_key_file_exist"
        unless="dataloader_key_file_exist">
        <sequential>
            <java fork="true" classname="com.salesforce.dataloader.security.EncryptionUtil"
                classpath="${dataloader.fullpath}">
                <arg line="-k ${dataloader_key_file}" />
            </java>
        </sequential>
    </target>

    <target name="start_export">
        <!-- ant start_export -Dsobject_name=User -Dsoql="select id,name from user limit 100"
        -Dapiversion=50 -->
        <dataloader file="${sobject_name}"
            object="${sobject_name}"
            csvFileName="${csv_file_name}"
            soql="${soql}"
            operation="Export"
            apiversion="${apiversion}"
            userName="${sf.from.username}"
            password="${sfdc.from.password}"
            endpoint="${sf.from.endpoint}"
        />
    </target>

    <target name="upsert">
        <!-- ant upsert -Dsobject_name=you_test_object__c -Dsdl="./upsert/upsert.sdl"
        -Dcsv="./upsert/upsert.csv" -Dextid="Id or yourExtId" -Dapiversion=50 -->
        <upsert file="${sobject_name}"
            object="${sobject_name}"
            sdl="${sdl}" csv="${csv}"
            extid="${extid}"
            operation="Upsert"
            apiversion="${apiversion}"
            userName="${sf.to.username}"
            password="${sfdc.to.password}"
            endpoint="${sf.to.endpoint}"
        />
    </target>

</project>