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<title>Cab Task</title>
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<h2><a name="cab">Cab</a></h2>
<h3>Description</h3>
<p>The cab task creates Microsoft cab archive files. It is invoked
similar to the <a href="../Tasks/jar.html">jar</a> or <a href="../Tasks/zip.html">zip</a> tasks.
This task will work on Windows using the external cabarc tool (provided by Microsoft)
which must be located in your executable path.</p>
<p>To use this task on other platforms you need to download and compile libcabinet from
<a href="http://trill.cis.fordham.edu/~barbacha/cabinet_library/">
http://trill.cis.fordham.edu/~barbacha/cabinet_library/</a>.</p>
<p>See the section on <a href="../dirtasks.html#directorybasedtasks">directory based
tasks</a>, on how the inclusion/exclusion of files works, and how to
write patterns.</p>
<p>This task forms an implicit <a href="../Types/fileset.html">FileSet</a> and
supports most attributes of <code><fileset></code>
(<code>dir</code> becomes <code>basedir</code>) as well as the nested
<code><include></code>, <code><exclude></code> and
<code><patternset></code> elements.</p>
<h3>Parameters</h3>
<table border="1" cellpadding="2" cellspacing="0">
<tr>
<td valign="top"><b>Attribute</b></td>
<td valign="top"><b>Description</b></td>
<td align="center" valign="top"><b>Required</b></td>
</tr>
<tr>
<td valign="top">cabfile</td>
<td valign="top">the name of the cab file to create.</td>
<td valign="top" align="center">Yes</td>
</tr>
<tr>
<td valign="top">basedir</td>
<td valign="top">the directory to start archiving files from.</td>
<td valign="top" align="center">No</td>
</tr>
<tr>
<td valign="top">verbose</td>
<td valign="top">set to "yes" if you want to see the output from
the cabarc tool. defaults to "no".</td>
<td valign="top" align="center">No</td>
</tr>
<tr>
<td valign="top">compress</td>
<td valign="top">set to "no" to store files without compressing.
defaults to "yes".</td>
<td valign="top" align="center">No</td>
</tr>
<tr>
<td valign="top">options</td>
<td valign="top">use to set additional command-line options for
the cabarc tool. should not normally be necessary.</td>
<td valign="top" align="center">No</td>
</tr>
<tr>
<td valign="top">includes</td>
<td valign="top">comma- or space-separated list of patterns of files that
must be included. All files are included when omitted.</td>
<td valign="top" align="center">No</td>
</tr>
<tr>
<td valign="top">includesfile</td>
<td valign="top">the name of a file. Each line of this file is
taken to be an include pattern</td>
<td valign="top" align="center">No</td>
</tr>
<tr>
<td valign="top">excludes</td>
<td valign="top">comma- or space-separated list of patterns of files that
must be excluded. No files (except default excludes) are excluded
when omitted.</td>
<td valign="top" align="center">No</td>
</tr>
<tr>
<td valign="top">excludesfile</td>
<td valign="top">the name of a file. Each line of this file is
taken to be an exclude pattern</td>
<td valign="top" align="center">No</td>
</tr>
<tr>
<td valign="top">defaultexcludes</td>
<td valign="top">indicates whether default excludes should be used
or not ("yes"/"no"). Default excludes are used when omitted.</td>
<td valign="top" align="center">No</td>
</tr>
</table>
<h3>Parameters specified as nested elements</h3>
<h4>fileset</h4>
<p>The cab task supports one nested <a
href="../Types/fileset.html"><code><fileset></code></a>
element to specify the files to be included in the archive.
If this is specified, the "basedir" attribute cannot be used.
</p>
<h3>Examples</h3>
<blockquote><pre>
<cab cabfile="${dist}/manual.cab"
basedir="htdocs/manual"
/>
</pre></blockquote>
<p>cabs all files in the htdocs/manual directory into a file called
manual.cab in the ${dist} directory.</p>
<blockquote><pre>
<cab cabfile="${dist}/manual.cab"
basedir="htdocs/manual"
excludes="mydocs/**, **/todo.html"
/>
</pre></blockquote>
<p>cabs all files in the htdocs/manual directory into a file called
manual.cab in the ${dist} directory. Files in the directory mydocs,
or files with the name todo.html are excluded.</p>
<blockquote><pre>
<cab cabfile="${dist}/manual.cab"
basedir="htdocs/manual"
includes="api/**/*.html"
excludes="**/todo.html"
verbose="yes"
/>
</pre></blockquote>
<p>Cab all files in the htdocs/manual directory into a file called
manual.cab in the ${dist} directory. Only html files under the
directory api are archived, and files with the name todo.html are
excluded. Output from the cabarc tool is displayed in the build
output.</p>
<blockquote><pre>
<cab cabfile="${dist}/manual.cab"
verbose="yes">
<fileset
dir="htdocs/manual"
includes="api/**/*.html"
excludes="**/todo.html"
/>
</cab>
</pre></blockquote>
<p>is equivalent to the example above.</p>
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