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| <h2><a name="fixcrlf">FixCRLF</a></h2> |
| <h3>Description</h3> |
| <p>Adjusts a text file to local.</p> |
| <p>It is possible to refine the set of files that are being adjusted. This can be |
| done with the <i>includes</i>, <i>includesfile</i>, <i>excludes</i>, <i>excludesfile</i> and <i>defaultexcludes</i> |
| attributes. With the <i>includes</i> or <i>includesfile</i> attribute you specify the files you want to |
| have included by using patterns. The <i>exclude</i> or <i>excludesfile</i> attribute is used to specify |
| the files you want to have excluded. This is also done with patterns. And |
| finally with the <i>defaultexcludes</i> attribute, you can specify whether you |
| want to use default exclusions or not. 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="../CoreTypes/fileset.html">FileSet</a> and |
| supports all attributes of <code><fileset></code> |
| (<code>dir</code> becomes <code>srcdir</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">srcDir</td> |
| <td valign="top">Where to find the files to be fixed up.</td> |
| <td valign="top" align="center">Yes</td> |
| </tr> |
| <tr> |
| <td valign="top">destDir</td> |
| <td valign="top">Where to place the corrected files. Defaults to |
| srcDir (replacing the original file)</td> |
| <td valign="top" align="center">No</td> |
| </tr> |
| <tr> |
| <td valign="top">includes</td> |
| <td valign="top">comma 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 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> |
| <tr> |
| <td valign="top">cr</td> |
| <td valign="top">Specifies how carriage return (CR) characters are to |
| be handled. Valid values for this property are: |
| <ul> |
| <li>add: ensure that there is a CR before every LF</li> |
| <li>asis: leave CR characters alone</li> |
| <li>remove: remove all CR characters</li> |
| </ul> |
| Default is based on the platform on which you are running this task. |
| For Unix platforms, the default is remove. For DOS based systems |
| (including Windows), the default is add. |
| <p> |
| Note: Unless this property is specified as "asis", extra CR characters |
| which do not precede a LF will be removed.</p> |
| </td> |
| <td valign="top" align="center">No</td> |
| </tr> |
| <tr> |
| <td valign="top">tab</td> |
| <td valign="top">Specifies how tab characters are to be handled. Valid |
| values for this property are: |
| <ul> |
| <li>add: convert sequences of spaces which span a tab stop to tabs</li> |
| <li>asis: leave tab and space characters alone</li> |
| <li>remove: convert tabs to spaces</li> |
| </ul> |
| Default for this parameter is "asis". |
| <p> |
| Note: Unless this property is specified as "asis", extra spaces and |
| tabs after the last non-whitespace character on the line will be removed.</p> |
| </td> |
| <td valign="top" align="center">No</td> |
| </tr> |
| <tr> |
| <td valign="top">tablength</td> |
| <td valign="top">The number of characters a TAB stop corresponds to. |
| Must be a positive power of 2, default for this parameter is 8.</td> |
| <td valign="top" align="center">No</td> |
| </tr> |
| <tr> |
| <td valign="top">eof</td> |
| <td valign="top">Specifies how DOS end of file (control-Z) characters are |
| to be handled. Valid values for this property are: |
| <ul> |
| <li>add: ensure that there is an EOF character at the end of the file</li> |
| <li>asis: leave EOF characters alone</li> |
| <li>remove: remove any EOF character found at the end</li> |
| </ul> |
| Default is based on the platform on which you are running this task. |
| For Unix platforms, the default is remove. For DOS based systems |
| (including Windows), the default is asis. |
| </td> |
| <td valign="top" align="center">No</td> |
| </tr> |
| </table> |
| <h3>Examples</h3> |
| <pre> <fixcrlf srcdir="${src}" |
| cr="remove" eof="remove" |
| includes="**/*.sh" |
| /></pre> |
| <p>Removes carriage return and eof characters from the shell scripts. Tabs and |
| spaces are left as is.</p> |
| <pre> <fixcrlf srcdir="${src}" |
| cr="add" |
| includes="**/*.bat" |
| /></pre> |
| <p>Ensures that there are carriage return characters prior to evey line feed. |
| Tabs and spaces are left as is. |
| EOF characters are left alone if run on |
| DOS systems, and are removed if run on Unix systems.</p> |
| <pre> <fixcrlf srcdir="${src}" |
| tabs="add" |
| includes="**/Makefile" |
| /></pre> |
| <p>Adds or removes CR characters to match local OS conventions, and |
| converts spaces to tabs when appropriate. EOF characters are left alone if |
| run on DOS systems, and are removed if run on Unix systems. |
| Many versions of make require tabs prior to commands.</p> |
| <pre> <fixcrlf srcdir="${src}" |
| tabs="remove" |
| includes="**/README*" |
| /></pre> |
| <p>Adds or removes CR characters to match local OS conventions, and |
| converts all tabs to spaces. EOF characters are left alone if run on |
| DOS systems, and are removed if run on Unix systems. |
| You never know what editor a user will use to browse README's.</p> |
| <hr> |
| <p align="center">Copyright © 2000,2001 Apache Software Foundation. All rights |
| Reserved.</p> |
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