/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
/*
* Portions of this software are based upon public domain software
* originally written at the National Center for Supercomputing Applications,
* University of Illinois, Urbana-Champaign.
*/
package org.apache.tools.ant.taskdefs.optional.perforce;
import java.io.File;
import java.util.Vector;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.DirectoryScanner;
import org.apache.tools.ant.types.FileSet;
/**
* Adds specified files to Perforce.
*
* <b>Example Usage:</b>
* <table border="1">
* <th>Function</th><th>Command</th>
* <tr><td>Add files using P4USER, P4PORT and P4CLIENT settings specified</td>
* <td><P4add <br>P4view="//projects/foo/main/source/..." <br>P4User="fbloggs"
* <br>P4Port="km01:1666"
* <br>P4Client="fbloggsclient"><br><fileset basedir="dir" includes="**/*.java"><br>
* </p4add></td></tr>
* <tr><td>Add files using P4USER, P4PORT and P4CLIENT settings defined in environment</td><td>
* <P4add P4view="//projects/foo/main/source/..." /><br><fileset basedir="dir"
* includes="**/*.java"><br></p4add></td></tr>
* <tr><td>Specify the length of command line arguments to pass to each invocation of p4</td>
* <td><p4add Commandlength="450"></td></tr>
* </table>
*
* @ant.task category="scm"
*/
public class P4Add extends P4Base {
private static final int DEFAULT_CMD_LENGTH = 450;
private int changelist;
private String addCmd = "";
private Vector filesets = new Vector();
private int cmdLength = DEFAULT_CMD_LENGTH;
/**
* Set the maximum length
* of the commandline when calling Perforce to add the files.
* Defaults to 450, higher values mean faster execution,
* but also possible failures.
* @param len maximum length of command line default is 450.
* @throws BuildException if trying to set the command line length to 0 or less.
*/
public void setCommandlength(int len) throws BuildException {
if (len <= 0) {
throw new BuildException("P4Add: Commandlength should be a positive number");
}
this.cmdLength = len;
}
/**
* If specified the open files are associated with the
* specified pending changelist number; otherwise the open files are
* associated with the default changelist.
*
* @param changelist the change list number.
*
* @throws BuildException if trying to set a change list number <=0.
*/
public void setChangelist(int changelist) throws BuildException {
if (changelist <= 0) {
throw new BuildException("P4Add: Changelist# should be a positive number");
}
this.changelist = changelist;
}
/**
* Add a fileset whose files will be added to Perforce.
*
* @param set the FileSet that one wants to add to Perforce Source Control.
*/
public void addFileset(FileSet set) {
filesets.addElement(set);
}
/**
* Run the task.
*
* @throws BuildException if the execution of the Perforce command fails.
*/
public void execute() throws BuildException {
if (P4View != null) {
addCmd = P4View;
}
P4CmdOpts = (changelist > 0) ? ("-c " + changelist) : "";
StringBuffer filelist = new StringBuffer();
for (int i = 0; i < filesets.size(); i++) {
FileSet fs = (FileSet) filesets.elementAt(i);
DirectoryScanner ds = fs.getDirectoryScanner(getProject());
String[] srcFiles = ds.getIncludedFiles();
if (srcFiles != null) {
for (int j = 0; j < srcFiles.length; j++) {
File f = new File(ds.getBasedir(), srcFiles[j]);
filelist.append(" ").append('"').append(f.getAbsolutePath()).append('"');
if (filelist.length() > cmdLength) {
execP4Add(filelist);
filelist = new StringBuffer();
}
}
if (filelist.length() > 0) {
execP4Add(filelist);
}
} else {
log("No files specified to add!", Project.MSG_WARN);
}
}
}
private void execP4Add(StringBuffer list) {
log("Execing add " + P4CmdOpts + " " + addCmd + list, Project.MSG_INFO);
execP4Command("-s add " + P4CmdOpts + " " + addCmd + list, new SimpleP4OutputHandler(this));
}
}
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