Ant example source code file (checksum.xml)

This example Ant source code file (checksum.xml) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Ant tags/keywords

checksums, checksums, md5, md5, md5sum, md5sum, pattern, svf, svf

The checksum.xml source code

<?xml version="1.0"?>
<project default="cleanup" basedir=".">

  <macrodef name="compare">
    <attribute name="expected" />
    <attribute name="output" />
    <sequential>
      <loadfile property="expected" srcfile="@{expected}">
        <filterchain>
      </loadfile>
      <loadfile property="output" srcfile="@{output}">
        <filterchain>
      </loadfile>
      <fail message="${output} not = ${expected}">
        <condition>
          <not>
            <equals arg1="${output}" arg2="${expected}" />
          </not>
        </condition>
      </fail>
    </sequential>
  </macrodef>

  <macrodef name="testverify">
    <attribute name="checknologo" default="false" />
    <element name="stuff" implicit="true" />
    <sequential>
      <fail>
        <condition>
          <or>
            <isset property="logo.MD5" />
            <isset property="no.logo.MD5" />
          </or>
        </condition>
      </fail>
      <stuff />
      <fail>
        <condition>
          <not>
            <istrue value="${logo.MD5}" /> 
          </not>
        </condition>
      </fail>
      <fail>
        <condition>
          <and>
            <istrue value="@{checknologo}" />
            <not>
              <isfalse value="${no.logo.MD5}" />
            </not>
          </and>
        </condition>
      </fail>
      <fail>
        <condition>
          <and>
            <isfalse value="@{checknologo}" />
            <isset property="no.logo.MD5" />
          </and>
        </condition>
      </fail>
    </sequential>
  </macrodef>

  <target name="cleanup">
    <delete file="../asf-logo.gif.MD5" />
    <delete file="../asf-logo.gif.md5" />
    <delete file="../asf-logo.gif.MD5SUM" />
    <delete file="../asf-logo.gif.md5sum" />
    <delete file="../asf-logo.gif.SVF" />
    <delete file="../asf-logo.gif.svf" />
    <delete file="../asf-logo.gif.pattern" />
    <delete file="../asf-logo.gif.PATTERN" />
    <delete>
      <fileset dir="checksum">
        <include name="**/*.MD5"/>
      </fileset>
    </delete>
    <delete dir="checksum/checksums" />
  </target>

  <target name="createMd5">
    <checksum file="../asf-logo.gif" fileext=".MD5" />
    <compare expected="expected/asf-logo.gif.md5" output="../asf-logo.gif.MD5" />
  </target>

  <target name="createMD5SUMformat">
    <checksum file="../asf-logo.gif" format="MD5SUM" fileext=".MD5SUM" />
    <compare expected="expected/asf-logo.gif.md5sum" output="../asf-logo.gif.MD5SUM" />
  </target>

  <target name="createSVFformat">
    <checksum file="../asf-logo.gif" format="SVF" fileext=".SVF" />
    <compare expected="expected/asf-logo.gif.svf" output="../asf-logo.gif.SVF" />
  </target>

  <target name="createPattern">
    <checksum file="../asf-logo.gif" pattern="foo{0}bar" fileext=".PATTERN" />
    <compare expected="expected/asf-logo.gif.pattern" output="../asf-logo.gif.PATTERN" />
  </target>

  <target name="setProperty">
    <checksum file="../asf-logo.gif" property="logo.MD5" />
    <fail>
      <condition>
        <or>
          <not>
            <equals arg1="0541d3df42520911f268abc730f3afe0"
                    arg2="${logo.MD5}" />
          </not>
          <available file="../asf-logo.gif.MD5" />
        </or>
      </condition>
    </fail>
  </target>

  <target name="verifyAsTask">
    <testverify checknologo="true">
      <copy file="expected/asf-logo.gif.md5" todir=".." />
      <checksum file="../asf-logo.gif" fileext=".md5"
                verifyproperty="logo.MD5" />

      <copy file="checksum.xml" tofile="../asf-logo.gif.MD5"
            overwrite="true" />
      <checksum file="../asf-logo.gif" fileext=".MD5"
                verifyproperty="no.logo.MD5" />
    </testverify>
  </target>

  <target name="verifyMD5SUMAsTask">
    <testverify checknologo="true">
      <copy file="expected/asf-logo.gif.md5sum" todir=".." />
      <checksum file="../asf-logo.gif" fileext=".md5sum"
                verifyproperty="logo.MD5" format="MD5SUM"/>

      <copy file="checksum.xml" tofile="../asf-logo.gif.MD5SUM"
            overwrite="true" />
      <checksum file="../asf-logo.gif" fileext=".MD5SUM"
                verifyproperty="no.logo.MD5" format="MD5SUM"/>
    </testverify>
  </target>

  <target name="verifyAsCondition">
    <testverify>
      <copy file="expected/asf-logo.gif.md5" todir=".." />
      <condition property="logo.MD5">
        <checksum file="../asf-logo.gif" fileext=".md5" />
      </condition>

      <copy file="checksum.xml" tofile="../asf-logo.gif.MD5"
            overwrite="true" />
      <condition property="no.logo.MD5">
        <checksum file="../asf-logo.gif" fileext=".MD5" />
      </condition>
    </testverify>
  </target>

  <target name="verifyFromProperty">
    <fail>
      <condition>
        <isset property="verify" />
      </condition>
    </fail>
    <checksum property="checksum" file="checksum.xml"/>
    <checksum property="${checksum}" file="checksum.xml"
              verifyproperty="verify"/>
    <fail>
      <condition>
        <not>
          <istrue value="${verify}" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="verifyTotal">
    <checksum totalproperty="total">
      <fileset dir="${basedir}/checksum">
        <exclude name="**/*.MD5"/>
      </fileset>
    </checksum>
    <fail>
      <condition>
        <not>
          <equals arg1="ef8f1477fcc9bf93832c1a74f629c626" arg2="${total}" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="verifyTotalRC">
    <checksum totalproperty="total">
      <resources>
        <fileset dir="${basedir}/checksum">
          <exclude name="**/*.MD5"/>
        </fileset>
      </resources>
    </checksum>
    <fail>
      <condition>
        <not>
          <equals arg1="ef8f1477fcc9bf93832c1a74f629c626" arg2="${total}" />
        </not>
      </condition>
    </fail>
  </target>

  <target name="verifyChecksumdir">
    <checksum totalproperty="total" todir="${basedir}/checksum/checksums">
      <fileset dir="${basedir}/checksum">
        <exclude name="**/*.MD5"/>
      </fileset>
    </checksum>
    <fail>
      <condition>
        <not>
          <equals arg1="ef8f1477fcc9bf93832c1a74f629c626" arg2="${total}" />
        </not>
      </condition>
    </fail>
    <pathconvert property="srcdirfile">
      <file file="checksum/foo/zap/Eenie.MD5" />
    </pathconvert>
    <pathconvert property="destdirfile">
      <file file="checksum/checksums/foo/zap/Eenie.MD5" />
    </pathconvert>
    <fail message="Checksums should be written to ${destdirfile}">
      <condition>
        <not>
          <available file="${destdirfile}" />
        </not>
      </condition>
    </fail>
    <fail message="Checksums should not be written to ${srcdirfile}">
      <condition>
        <available file="${srcdirfile}" />
      </condition>
    </fail>
  </target>

  <!-- bug report 25606 -->
  <target name="verifyChecksumdirNoTotal">
    <checksum todir="${basedir}/checksum/checksums">
      <fileset dir="${basedir}/checksum">
        <exclude name="**/*.MD5"/>
      </fileset>
    </checksum>
  </target>

</project>