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149 lines
5.3 KiB
HTML
149 lines
5.3 KiB
HTML
<!--
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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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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<link rel="stylesheet" type="text/css" href="../stylesheets/style.css">
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<title>Ant User Manual</title>
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</head>
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<body>
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<h2><a name="attrib">Attrib</a></h2>
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<p><em>Since Ant 1.6.</em></p>
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<h3>Description</h3>
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<p>Changes the attributes of a file or all files inside specified
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directories. Right now it has effect only under Windows. Each of the
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4 possible permissions has its own attribute, matching the arguments
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for the attrib command.</p>
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<p><a href="../CoreTypes/fileset.html">FileSet</a>s,
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<a href="../CoreTypes/dirset.html">DirSet</a>s or <a
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href="../CoreTypes/filelist.html">FileList</a>s can be specified using
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nested <code><fileset></code>, <code><dirset></code> and
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<code><filelist></code> elements.</p>
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<p>Starting with Ant 1.7, this task supports arbitrary <a
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href="../CoreTypes/resources.html#collection">Resource Collection</a>s
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as nested elements.</p>
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<p>By default this task will use a single invocation of the underlying
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attrib command. If you are working on a large number of files this
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may result in a command line that is too long for your operating
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system. If you encounter such problems, you should set the
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maxparallel attribute of this task to a non-zero value. The number to
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use highly depends on the length of your file names (the depth of your
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directory tree), so you'll have to experiment a little.</p>
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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 or directory of which the permissions must be
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changed.</td>
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<td valign="top" valign="middle">Yes or nested
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<code><fileset/list></code> elements.</td>
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</tr>
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<tr>
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<td valign="top">readonly</td>
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<td valign="top">the readonly permission.</td>
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<td valign="top" rowspan="4">at least one of the four. </td>
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</tr>
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<tr>
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<td valign="top">archive</td>
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<td valign="top">the archive permission.</td>
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</tr>
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<tr>
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<td valign="top">system</td>
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<td valign="top">the system permission.</td>
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</tr>
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<tr>
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<td valign="top">hidden</td>
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<td valign="top">the hidden permission.</td>
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</tr>
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<tr>
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<td valign="top">type</td>
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<td valign="top">One of <i>file</i>, <i>dir</i> or <i>both</i>. If set to
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<i>file</i>, only the permissions of plain files are going to be changed.
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If set to <i>dir</i>, only the directories are considered.<br>
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<strong>Note:</strong> The type attribute does not apply to
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nested <i>dirset</i>s - <i>dirset</i>s always implicitly
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assume type to be <i>dir</i>.</td>
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<td align="center" valign="top">No, default is <i>file</i></td>
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</tr>
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<tr>
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<td valign="top">verbose</td>
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<td valign="top">Whether to print a summary after execution or not.
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Defaults to <code>false</code>.</td>
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<td align="center" valign="top">No</td>
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</tr>
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<tr>
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<td valign="top">parallel</td>
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<td valign="top">process all specified files using a single
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<code>chmod</code> command. Defaults to true.</td>
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<td valign="top" align="center">No</td>
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</tr>
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<tr>
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<td valign="top">maxparallel</td>
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<td valign="top">Limit the amount of parallelism by passing at
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most this many sourcefiles at once. Set it to <= 0 for
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unlimited. Defaults to unlimited. <em>Since Ant 1.6.</em></td>
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<td align="center" valign="top">No</td>
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</tr>
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</table>
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<h3>Examples</h3>
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<blockquote>
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<pre><attrib file="${dist}/run.bat" readonly="true" hidden="true"/></pre>
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</blockquote>
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<p>makes the "run.bat" file read-only and hidden.</p>
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<blockquote>
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<pre><attrib readonly="false">
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<fileset dir="${meta.inf}" includes="**/*.xml"/>
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</attrib>
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</pre>
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</blockquote>
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<p>makes all ".xml" files below <code>${meta.inf}</code> readable.</p>
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<blockquote>
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<pre>
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<attrib readonly="true" archive="true">
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<fileset dir="shared/sources1">
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<exclude name="**/trial/**"/>
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</fileset>
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<fileset refid="other.shared.sources"/>
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</attrib>
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</pre>
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</blockquote>
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<p>makes all files below <code>shared/sources1</code> (except those below any
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directory named trial) read-only and archived. In addition all files belonging
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to a FileSet with <code>id</code> <code>other.shared.sources</code> get the
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same attributes.</p>
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</body>
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</html>
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