/*
* 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.
*/
package org.netbeans.nbbuild;
import java.io.File;
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.List;
import java.util.StringTokenizer;
import java.util.Vector;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Target;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.taskdefs.Ant;
/** Runs a clean task (for example) in all submodules.
*
* @author Jesse Glick
*/
public class CleanAll
extends Task {
private List<String> modules =
new ArrayList<>();
private List<String> failedmodules =
new ArrayList<>();
private String targetname =
"clean";
private File topdir =
null;
private File [] topdirs =
null;
private boolean resolvedependencies =
false;
// resolve compile-time dependencies for clean
private String deptargetprefix =
"";
// target prefix for resolving dependencies
private Hashtable<String,Target> targets;
private boolean failonerror =
true;
// fail if particular module build failed?
/** Comma-separated list of modules to include. */
public void setModules (String s) {
StringTokenizer tok =
new StringTokenizer (s,
", ");
modules =
new ArrayList<>();
while (tok.hasMoreTokens ())
modules.add(tok.nextToken());
}
/** Name of the target to run in each module's build script. */
public void setTargetname (String s) {
targetname = s;
}
/** Prefix of compile targets in current build script for
* each module.
*/
public void setDepTargetPrefix (String s) {
deptargetprefix = s;
}
/** Enable/Disable resolving compile-time dependencies. */
public void setResolveDependencies (
boolean b) {
resolvedependencies = b;
}
/** Enable/Disable BUILD FAILED, when particular module's
* build failed.
*/
public void setFailOnError (
boolean b) {
failonerror = b;
}
/** The top directory containing these modules as subdirectories. */
public void setTopdir (File f) {
topdir = f;
}
public void setTopdirs (String str) {
StringTokenizer st =
new StringTokenizer(str,
",");
int count = st.countTokens();
topdirs =
new File [count];
for (
int i = 0; i < count; i++) {
topdirs[i] =
new File (st.nextToken().trim());
}
}
/** Resolve compile-time dependencies and use them for cleaning */
private void resolveDependencies ()
throws BuildException {
Target dummy =
new Target ();
String dummyName =
"nbmerge-" + getOwningTarget().getName();
targets = getProject().getTargets();
while (targets.contains (dummyName))
dummyName +=
"-x";
dummy.setName (dummyName);
for (String module : modules) {
dummy.addDependency (deptargetprefix + module);
}
getProject().addTarget(dummy);
@SuppressWarnings(
"unchecked")
Vector<Target> fullList = getProject().topoSort(dummyName, targets);
// Now remove earlier ones: already done.
@SuppressWarnings(
"unchecked")
Vector<Target> doneList = getProject().topoSort(getOwningTarget().getName(), targets);
List<Target> todo =
new ArrayList<>(fullList.subList(0, fullList.indexOf(dummy)));
todo.removeAll(doneList.subList(0, doneList.indexOf(getOwningTarget())));
for (Target t : todo) {
String _targetname = t.getName();
if (_targetname.startsWith(deptargetprefix)) {
String module = _targetname.substring(deptargetprefix.length());
if (modules.indexOf(module) < 0) {
modules.add(module);
log(
"Adding dependency module \"" + module + "\
" to the list of modules for cleaning", Project.MSG_VERBOSE);
}
}
}
}
public void execute ()
throws BuildException {
if (topdirs ==
null && topdir !=
null) {
topdirs =
new File[1];
topdirs[0] = topdir;
}
if (topdir ==
null && topdirs ==
null) {
throw new BuildException(
"You must set at least one topdir attribute", getLocation(
));
}
if (resolvedependencies) resolveDependencies();
for (int j = 0; j < topdirs.length; j++) {
topdir = topdirs[j];
for (String module : modules) {
Ant ant = (Ant) getProject().createTask("ant");
ant.init ();
ant.setLocation(getLocation());
File fl = new File(topdir.getAbsolutePath () +
File.separatorChar + module + File.separatorChar + "build.xml");
if (! fl.exists()) {
continue;
}
ant.setDir(new File(topdir, module));
ant.setTarget (targetname);
try {
log("Process '"+ module + "' location with '" + targetname + "' target", Project.MSG_INFO);
ant.execute ();
} catch (BuildException be) {
if (failonerror) {
throw new BuildException(be.getMessage(), be, getLocation());
} else {
log("Target \"" + targetname + "\" failed in module \"" + module + "\"", Project.MSG_WARN);
log(fl.getAbsolutePath());
log(be.getMessage());
String fname = fl.getAbsolutePath();
failedmodules.add(fname);
}
}
}
}
if (failedmodules.size() > 0) {
log(" SOME MODULES FAILED TO BUILD, BUT THEIR BuildException WAS CAUGHT", Project.MSG_WARN);
log(" cleanfailedmodules=\"" + failedmodules.toString() + "\"", Project.MSG_WARN);
}
}
}