2002-03-29 01:30:41 +00:00
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<html>
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<head>
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<meta http-equiv="Content-Language" content="en-us">
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2005-03-07 18:09:10 +00:00
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<link rel="stylesheet" type="text/css" href="../stylesheets/style.css"/>
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2002-03-31 01:17:57 +00:00
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<title>BuildNumber Task</title>
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2002-03-29 01:30:41 +00:00
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</head>
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<body>
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2002-03-31 01:17:57 +00:00
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<h2><a name="buildnumber">BuildNumber</a></h2>
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2002-03-29 01:30:41 +00:00
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<h3>Description</h3>
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<p>This is a basic task that can be used to track build numbers.</p>
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2002-03-31 01:17:57 +00:00
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<p>It will first attempt to read a build number from a file (by default,
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<code>build.number</code> in the current directory), then
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set the property <code>build.number</code> to the value that was read in
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(or to <code>0</code>, if no such value). It will then increment the
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number by one and write it back out to the file.
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(See the
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<a href="../OptionalTasks/propertyfile.html">PropertyFile</a> task
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if you need finer control over things such as the property name or
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the number format.)
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</p>
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2002-03-29 01:30:41 +00:00
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<h3>Parameters</h3>
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<table border="1" cellpadding="2" cellspacing="0">
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<tr>
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<td valign="top"><b>Attribute</b></td>
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<td valign="top"><b>Description</b></td>
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<td align="center" valign="top"><b>Required</b></td>
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</tr>
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<tr>
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<td valign="top">file</td>
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<td valign="top">The file to read and write the build number from/to.</td>
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<td align="center" valign="top">No; defaults to "build.number"</td>
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</tr>
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</table>
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<h3>Examples</h3>
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<pre> <buildnumber/></pre>
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2002-03-31 01:17:57 +00:00
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<p>Read, increment, and write a build number to the default file,
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<code>build.number</code>.</p>
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<pre> <buildnumber file="mybuild.number"/></pre>
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2002-03-31 01:17:57 +00:00
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<p>Read, increment, and write a build number to the file
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<code>mybuild.number</code>.</p>
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2002-03-29 01:30:41 +00:00
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2005-03-07 18:09:10 +00:00
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<hr><p align="center">Copyright © 2002,2004-2005 The Apache Software Foundation.
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All rights Reserved.</p>
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2002-03-29 01:30:41 +00:00
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</body>
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</html>
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