packages.xml

<?xml version="1.0" encoding="UTF-8"?>
<packages:packages xmlns:packages="http://www.wpkg.org/packages" xmlns:wpkg="http://www.wpkg.org/wpkg" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.wpkg.org/packages xsd/packages.xsd">
  <package id="time" name="Time Synchronization" priority="100" execute="always">
    <check type="host" condition="os" path="windows 7"/>
    <commands>
      <command type="install" cmd='net time \timeserver /set /yes'/>
    </commands>
  </package>
  <package id="wpkg" name="Windows Packager sample 1" revision="1" priority="0" reboot="false">
    <check type="registry" condition="exists" path="HKLM\Software\wpkg\full\key\not\part\of\it"/>
    <check type="file" condition="exists" path="C:\wpkg\wpkg.bat"/>
    <check type="uninstall" condition="exists" path="WPKG 0.6-test1"/>
    <commands>
      <command type="install" cmd='msiexec /i /qn "%SOFTWARE%\path\to\msi"' include="test">
        <exit code="0"/>
        <exit code="3010" reboot="true"/>
        <exit code="any"/>
        <exit code="2"/>
      </command>
      <command type="remove" cmd='msiexec /x /qn "%SOFTWARE%\path\to\msi"'/>
      <command type="upgrade" cmd='msiexec /i /qn "%SOFTWARE%\path\to\msi"'/>
      <command type="downgrade" include="remove"/>
      <command type="downgrade" include="install"/>
    </commands>
  </package>
  <package id="time3" name="Time Synchronization" priority="100" execute="always">
    <check type="host" condition="os" path="windows 7"/>
    <commands>
      <command type="install" cmd='net time \timeserver /set /yes'/>
    </commands>
  </package>
</packages:packages>