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/*****************************************************************************
* Copyright (c) 2009 Ken Gilmer
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Ken Gilmer - initial API and implementation
* Jessica Zhang (Intel) - Extend to support auto-fill base on src_uri value
*******************************************************************************/
package org.yocto.bc.ui.wizards;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWizard;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
import org.yocto.bc.bitbake.BBLanguageHelper;
public class NewBitBakeFileRecipeWizard extends Wizard implements INewWizard {
private NewBitBakeFileRecipeWizardPage page;
private ISelection selection;
public NewBitBakeFileRecipeWizard() {
super();
setNeedsProgressMonitor(true);
}
@Override
public void addPages() {
page = new NewBitBakeFileRecipeWizardPage(selection);
addPage(page);
}
private void doFinish(BitbakeRecipeUIElement element, IProgressMonitor monitor) throws CoreException {
String fileName = element.getFile();
monitor.beginTask("Creating " + fileName, 2);
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IResource resource = root.findMember(new Path(element.getContainer()));
if (!resource.exists() || !(resource instanceof IContainer)) {
throwCoreException("Container \"" + element.getContainer() + "\" does not exist.");
}
IContainer container = (IContainer) resource;
// If the extension wasn't specified, assume .bb
if (!fileName.endsWith(".bb") && !fileName.endsWith(".inc") && !fileName.endsWith(".conf")) {
fileName = fileName + ".bb";
}
final IFile file = container.getFile(new Path(fileName));
try {
InputStream stream = openContentStream(element);
if (file.exists()) {
file.setContents(stream, true, true, monitor);
} else {
file.create(stream, true, monitor);
}
stream.close();
} catch (IOException e) {
}
monitor.worked(1);
monitor.setTaskName("Opening file for editing...");
getShell().getDisplay().asyncExec(new Runnable() {
public void run() {
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
try {
IDE.openEditor(page, file, true);
} catch (PartInitException e) {
}
}
});
monitor.worked(1);
}
/**
* We will accept the selection in the workbench to see if we can initialize
* from it.
*
* @see IWorkbenchWizard#init(IWorkbench, IStructuredSelection)
*/
public void init(IWorkbench workbench, IStructuredSelection selection) {
this.selection = selection;
}
/**
* We will initialize file contents with a sample text.
* @param srcuri
* @param author
* @param homepage
* @param license
* @param description
* @param fileName
* @param newPage
*/
private InputStream openContentStream(BitbakeRecipeUIElement element) {
StringBuffer sb = new StringBuffer();
sb.append("DESCRIPTION = \"" + element.getDescription() + "\"\n");
if (element.getAuthor().length() > 0) {
sb.append("AUTHOR = \"" + element.getAuthor() + "\"\n");
}
if (element.getHomePage().length() > 0) {
sb.append("HOMEPAGE = \"" + element.getHomePage() + "\"\n");
}
if (element.getSection().length() > 0) {
sb.append("SECTION = \"" + element.getSection() + "\"\n");
}
if (element.getLicense().length() > 0) {
sb.append("LICENSE = \"" + element.getLicense() + "\"\n");
}
if (element.getChecksum().length() > 0) {
sb.append("LIC_FILES_CHKSUM = \"" + element.getChecksum() + "\"\n");
}
if (element.getSrcuri().length() > 0) {
sb.append("SRC_URI = \"" + element.getSrcuri() + "\"\n");
}
if (element.getMd5sum().length() > 0) {
sb.append("SRC_URI[md5sum] = \"" + element.getMd5sum() + "\"\n");
}
if (element.getsha256sum().length() > 0) {
sb.append("SRC_URI[sha256sum] = \"" + element.getsha256sum() + "\"\n");
}
ArrayList<String> inheritance = element.getInheritance();
if (!inheritance.isEmpty()) {
Object ia[] = inheritance.toArray();
String inheritance_str = "inherit ";
for(int i=0; i<ia.length; i++)
inheritance_str += ((String) ia[i]) + " ";
sb.append(inheritance_str);
}
sb.append("\n");
return new ByteArrayInputStream(sb.toString().getBytes());
}
@Override
public boolean performFinish() {
final BitbakeRecipeUIElement element = page.getUIElement();
IRunnableWithProgress op = new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException {
try {
doFinish(element, monitor);
File temp_dir = new File(element.getMetaDir() + "/temp");
if (temp_dir.exists()) {
File working_dir = new File(element.getMetaDir());
String rm_cmd = "rm -rf temp";
final Process process = Runtime.getRuntime().exec(rm_cmd, null, working_dir);
int returnCode = process.waitFor();
if (returnCode != 0) {
throw new Exception("Failed to clean up the temp dir");
}
}
} catch (Exception e) {
throw new InvocationTargetException(e);
} finally {
monitor.done();
}
}
};
try {
getContainer().run(true, false, op);
} catch (InterruptedException e) {
return false;
} catch (InvocationTargetException e) {
Throwable realException = e.getTargetException();
MessageDialog.openError(getShell(), "Error", realException.getMessage());
return false;
}
return true;
}
private void throwCoreException(String message) throws CoreException {
IStatus status = new Status(IStatus.ERROR, "org.yocto.bc.ui", IStatus.OK, message, null);
throw new CoreException(status);
}
}
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