izpack and build.properties

Question

Does anyone know how to pass build properties to izpack in ANT.

I have a working izpack install in ANT and it works fine but I have to remember to manually put in thing like version number etc.. which are in my build.properties file.

TIA

score 4 · Accepted Answer · answered Nov 19 '10 at 22:54

4

You can reference Ant properties using the @{} syntax in IzPack install definitions:

<installation version="1.0">
      <!-- Ant properties in this file can be referenced with @{},
           otherwise use variables below in installer files with ${} -->
      <info>
        <appname>@{product.name}</appname>
        <appversion>@{product.version}</appversion>
        <uninstaller name="remove.task" path="${INSTALL_PATH}/Uninstall" write="yes"/>
      </info>
...

Source

answered Nov 19 '10 at 22:54

martin clayton

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I use I don't seem to able to use @{release.version} which is defined in build.properties – sproketboy Nov 20 '10 at 01:49
@Dan - where do you hard code the version number? In your install.xml? That's where you can refer to Ant properties using the @{} syntax as in the example. – martin clayton Nov 20 '10 at 08:51
It's in "build.properties" file. I have the expression ${release.version} which works fine in build.xml - the question is how to pass those values into install.xml – sproketboy Nov 20 '10 at 10:00

score 2 · Answer 2 · edited May 21 '11 at 01:22

It seems that in order to propagate all project properties to the the izpack compiler you need to set the inheritAll attribute to "true".

<izpack input="install-definition.xml"
    output="${output.dir}/${product.short.name}-${product.version}-install.jar"
    installerType="standard"
    inheritAll="true"
    basedir="${temp.dir}" />

Then in your installation definition file reference the property using @{product.version}

However, I could not find it the documentation so it may inherit more than properties.

score 0 · Answer 3 · answered Nov 20 '10 at 10:22

I found a way. I copy the install to my dist folder and replace at that point.

<copy file="install.xml" todir="${output.dir}" overwrite="true">
  <filterset>
    <filter token="release.version" value="${release.version}"/>
  </filterset>
</copy>

later on:

<target name="installer" description="Build installer" depends="all">
  <izpack input="${output.dir}/install.xml" output="c:/temp/test.jar" basedir="${release.dir}"/>
    </target>

izpack and build.properties

3 Answers3