/* Copyright 2006 aQute SARL
* Licensed under the Apache License, Version 2.0, see http://www.apache.org/licenses/LICENSE-2.0 */
package aQute.bnd.ant;
import java.io.*;
import java.util.*;
import org.apache.tools.ant.*;
import org.apache.tools.ant.types.*;
import aQute.bnd.build.*;
import aQute.bnd.build.Project;
import aQute.lib.osgi.*;
import aQute.lib.osgi.eclipse.*;
import aQute.libg.qtokens.*;
public class BndTask extends BaseTask {
String command;
File basedir;
boolean failok;
boolean exceptions;
boolean print;
public void execute() throws BuildException {
if (command == null) {
executeBackwardCompatible();
return;
}
if ( basedir == null )
throw new BuildException("No basedir set");
try {
Project project = Workspace.getProject(basedir);
project.setProperty("in.ant", "true");
project.setProperty("environment", "ant");
project.setExceptions(true);
project.action(command);
if ( report(project) )
throw new BuildException("Command " + command + " failed");
} catch (Throwable e) {
if ( exceptions)
e.printStackTrace();
throw new BuildException(e);
}
}
public void setCommand(String command) {
this.command = command;
}
/**
* Set the base directory of the project. This property MUST be set.
*
* @param basedir
*/
public void setBasedir(File basedir) {
this.basedir = basedir;
}
// Old shit
List<File> files = new ArrayList<File>();
List<File> classpath = new ArrayList<File>();
List<File> sourcepath = new ArrayList<File>();
File output = null;
File testDir = null;
boolean eclipse;
boolean inherit = true;
private void executeBackwardCompatible() throws BuildException {
try {
if (files == null)
throw new BuildException("No files set");
if (eclipse) {
File project = getProject().getBaseDir();
EclipseClasspath cp = new EclipseClasspath(this, project
.getParentFile(), project);
classpath.addAll(cp.getClasspath());
classpath.addAll(cp.getBootclasspath());
sourcepath.addAll(cp.getSourcepath());
// classpath.add(cp.getOutput());
if (report())
throw new BuildException(
"Errors during Eclipse Path inspection");
}
if (output == null)
output = getProject().getBaseDir();
for (Iterator<File> f = files.iterator(); f.hasNext();) {
File file = (File) f.next();
Builder builder = new Builder();
// Get the ant properties as a base.
if (inherit) {
Properties p = new Properties();
p.putAll((Map<?, ?>) getProject().getProperties());
builder.setProperties(p);
}
builder.setPedantic(isPedantic());
if (file.exists()) {
// Do nice property calculations
// merging includes etc.
builder.setProperties(file);
}
// get them and merge them with the project
// properties
Properties projectProperties = new Properties();
projectProperties.putAll((Map<?, ?>) getProject()
.getProperties());
projectProperties.putAll(builder.getProperties());
builder.setProperties(projectProperties);
builder.setClasspath(toFiles(classpath, "classpath"));
builder.setSourcepath(toFiles(sourcepath, "sourcepath"));
Jar jars[] = builder.builds();
if (!failok && report(builder)) {
throw new BuildException("bnd failed", new Location(file
.getAbsolutePath()));
}
for (int i = 0; i < jars.length; i++) {
Jar jar = jars[i];
String bsn = jar.getName();
File base = file.getParentFile();
File output = this.output;
String path = builder.getProperty("-output");
if (output == null) {
if (path == null)
output = getFile(base, bsn + ".jar");
else {
output = getFile(base, path);
}
} else if (output.isDirectory()) {
if (path == null)
output = getFile(this.output, bsn + ".jar");
else
output = getFile(this.output, path);
} else if (output.isFile()) {
if (files.size() > 1)
error("Output is a file but there are multiple input files, these files will overwrite the output file: "
+ output.getAbsolutePath());
}
String msg = "";
if (!output.exists()
|| output.lastModified() <= jar.lastModified()) {
jar.write(output);
} else {
msg = "(not modified)";
}
trace(jar.getName() + " (" + output.getName()
+ ") " + jar.getResources().size() + " " + msg);
report();
jar.close();
}
builder.close();
}
} catch (Exception e) {
// if (exceptions)
e.printStackTrace();
if (!failok)
throw new BuildException("Failed to build jar file: ", e);
}
}
public void setFiles(String files) {
files = files.replaceAll("\\.jar(,|$)", ".bnd");
addAll(this.files, files, ",");
}
void addAll(List<File> list, String files, String separator) {
QuotedTokenizer qt = new QuotedTokenizer(files, separator);
String entries[] = qt.getTokens();
File project = getProject().getBaseDir();
for (int i = 0; i < entries.length; i++) {
File f = getFile(project, entries[i]);
if (f.exists())
list.add(f);
else
error("Can not find bnd file to process: "
+ f.getAbsolutePath());
}
}
public void setClasspath(String value) {
Path p = (Path) getProject().getReference(value);
if (p == null)
addAll(classpath, value, File.pathSeparator + ",");
else {
String[] path = p.list();
for (int i = 0; i < path.length; i++)
classpath.add(new File(path[i]));
}
}
public void setClasspath(Path p) {
String[] path = p.list();
for (int i = 0; i < path.length; i++)
classpath.add(new File(path[i]));
}
public void setEclipse(boolean eclipse) {
this.eclipse = eclipse;
}
boolean isFailok() {
return failok;
}
public void setFailok(boolean failok) {
this.failok = failok;
}
boolean isExceptions() {
return exceptions;
}
public void setExceptions(boolean exceptions) {
this.exceptions = exceptions;
}
boolean isPrint() {
return print;
}
void setPrint(boolean print) {
this.print = print;
}
public void setSourcepath(String sourcepath) {
addAll(this.sourcepath, sourcepath, File.pathSeparator + ",");
}
static File[] EMPTY_FILES = new File[0];
File[] toFiles(List<File> files, String what) throws IOException {
return files.toArray(EMPTY_FILES);
}
public void setOutput(File output) {
this.output = output;
}
public void setDestFile(File output) {
this.output = output;
}
public void setTestDir(File testDir) {
this.testDir = testDir;
}
public void setInherit(boolean inherit) {
this.inherit = inherit;
}
}