build.xml

 <project name="Lab3" default="compile" basedir="." xmlns:ac="antlib:net.sf.antcontrib">
		<taskdef resource="net/sf/antcontrib/antlib.xml"  uri="antlib:net.sf.antcontrib">
		<classpath>
			<fileset dir="./lib/ant-contrib"/>
		</classpath>
	</taskdef>
	
	<scriptdef name="compare" language="javascript">
		 <attribute name="lhs" />
		 <attribute name="rhs" />
		 <attribute name="property" />
		 <![CDATA[
		   var lhs = attributes.get("lhs");
		   var rhs = attributes.get("rhs");
		   project.setProperty(attributes.get("property"), lhs.indexOf(rhs) > -1);
		 ]]>
	</scriptdef>
		
	<loadproperties srcFile="config/build.properties"/>
	<property name="build.number" value="${build.major.number}.${build.minor.number}.${build.revision.number}"/>
	
	<!-- TASK 1 -->
    <target name="compile">
         <mkdir dir="${classes}"/>
         <javac srcdir="${src}" destdir="${classes}" includeAntRuntime="false">
		 <classpath location="lib/junit-4.12.jar"/>
		 <classpath location="lib/hamcrest-core-1.3.jar"/>
		 </javac>
     </target>

	<!-- TASK 3 -->
	<target name="clean">
         <delete dir="${build}"/>
     </target>
	 
	 <!-- TASK 2 -->
	<target name="build" depends="compile">
		<jar destfile="${buildjar}/Lab3.jar" >
			<fileset dir="build/classes/" includes="*.class"/>
			<fileset dir="local/" includes="*.properties"/>
			<fileset dir="image/" includes="*.png*"/>
			<manifest>
            <attribute name="Main-Class" value="Lab3"/>
		
			</manifest>
		</jar>
	</target>

	<!-- TASK 4 -->
	<target name="test" depends="compile" >
		<junit fork="yes">
		<classpath>
			<pathelement location="${classes}"/>
			<pathelement location="lib/junit-4.12.jar" />
			<pathelement location="lib/hamcrest-core-1.3.jar" />
		</classpath>
		<formatter type="plain" usefile="false" />
			<test name = "TestT"/>
		</junit>
	</target>
	
	<!-- TASK 5 -->
	
    <target name="native2ascii">
	<native2ascii encoding="utf-8" src="local/native" dest="local-copy/native"/>
	</target>

	
	<!-- TASK 6 -->
	<target name="diff">
		<exec executable="git" outputproperty="git_diff_result"> 
			<arg value="ls-files"/> <arg value="-m"/>
		</exec> 
			<echo file="log/kostil.txt" message="${git_diff_result}" append="false">
		</echo>
		<loadfile property="fileKostil" srcfile="log/kostil.txt"/>
		
		<ac:for list="${difflist}" param="file">
			<sequential>
			<echo message="Looking whether @{file} has changed"/>
			<ac:for param="line" list="${fileKostil}" delimiter="${line.separator}">
				<sequential>
						<compare lhs="@{line}" rhs="@{file}" property="result"/>
						<ac:if>
							<equals arg1="${result}" arg2="true" />
							<ac:then>
								<echo message="@{line}"/>
								<echo message="@{file}"/>
								<property name="n" value="false" />
							</ac:then>
						</ac:if>
				</sequential>
			</ac:for>
			</sequential>
		</ac:for>		
		<ac:if>
			<equals arg1="${n}" arg2="false" />
		<ac:then>
			<fail message="Files are not changed."/>
		</ac:then>
		<ac:else>
			<antcall target="diffcommit" />
		</ac:else>
		</ac:if>		
	</target>	
	
	<target name="diffcommit">
	<echo>Commiting...</echo>
	<exec executable="git">  
		<arg value="add"/>
		<arg value="." />
	</exec>
	<exec executable="git">   
		<arg value="commit"/>
		<arg value="-m 'ant diff auto commit on version ${build.number}'"/>
	</exec>
	</target>


	


 </project>