diff options
| -rw-r--r-- | plugins/org.eclipse.emf.cdo.releng.gitbash/plugin.xml | 11 | ||||
| -rw-r--r-- | plugins/org.eclipse.emf.cdo.releng.gitbash/src/org/eclipse/emf/cdo/releng/gitbash/repository/ListFilesAction.java | 202 |
2 files changed, 213 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.releng.gitbash/plugin.xml b/plugins/org.eclipse.emf.cdo.releng.gitbash/plugin.xml index bf9cd77347..d1278f4dfe 100644 --- a/plugins/org.eclipse.emf.cdo.releng.gitbash/plugin.xml +++ b/plugins/org.eclipse.emf.cdo.releng.gitbash/plugin.xml @@ -19,6 +19,17 @@ adaptable="true" id="org.eclipse.emf.cdo.releng.gitbash.contribution1" objectClass="org.eclipse.egit.ui.internal.repository.tree.RepositoryNode"> + <!-- + <action + class="org.eclipse.emf.cdo.releng.gitbash.repository.ListFilesAction" + enablesFor="1" + id="org.eclipse.emf.cdo.releng.gitbash.ListFilesAction" + label="List Files" + menubarPath="additions" + state="true" + style="push" + tooltip="List all files ever committed"/> + --> <action class="org.eclipse.emf.cdo.releng.gitbash.repository.CheckCopyrightsAction" enablesFor="1" diff --git a/plugins/org.eclipse.emf.cdo.releng.gitbash/src/org/eclipse/emf/cdo/releng/gitbash/repository/ListFilesAction.java b/plugins/org.eclipse.emf.cdo.releng.gitbash/src/org/eclipse/emf/cdo/releng/gitbash/repository/ListFilesAction.java new file mode 100644 index 0000000000..53fc47d0ee --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.releng.gitbash/src/org/eclipse/emf/cdo/releng/gitbash/repository/ListFilesAction.java @@ -0,0 +1,202 @@ +/* + * Copyright (c) 2013 Eike Stepper (Berlin, Germany) and others. + * 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: + * Eike Stepper - initial API and implementation + */ +package org.eclipse.emf.cdo.releng.gitbash.repository; + +import org.eclipse.emf.cdo.releng.gitbash.AbstractAction; + +import org.eclipse.core.filesystem.EFS; +import org.eclipse.core.filesystem.IFileStore; +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.core.runtime.OperationCanceledException; +import org.eclipse.jface.operation.IRunnableWithProgress; +import org.eclipse.jgit.api.Git; +import org.eclipse.jgit.api.errors.GitAPIException; +import org.eclipse.jgit.api.errors.NoHeadException; +import org.eclipse.jgit.lib.Repository; +import org.eclipse.jgit.revwalk.RevCommit; +import org.eclipse.jgit.treewalk.TreeWalk; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.ui.IWorkbench; +import org.eclipse.ui.PartInitException; +import org.eclipse.ui.PlatformUI; +import org.eclipse.ui.ide.IDE; + +import java.io.File; +import java.io.PrintStream; +import java.lang.reflect.InvocationTargetException; +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; + +/** + * @author Eike Stepper + */ +public class ListFilesAction extends AbstractAction<Repository> +{ + private static final IWorkbench WORKBENCH = PlatformUI.getWorkbench(); + + public ListFilesAction() + { + super(Repository.class); + } + + @Override + protected void run(final Shell shell, final Repository repository) throws Exception + { + IRunnableWithProgress runnable = new IRunnableWithProgress() + { + public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException + { + long start = System.currentTimeMillis(); + + try + { + final File file = checkHistory(repository, monitor); + + shell.getDisplay().asyncExec(new Runnable() + { + public void run() + { + try + { + IFileStore fileStore = EFS.getLocalFileSystem().getStore(file.toURI()); + IDE.openEditorOnFileStore(WORKBENCH.getActiveWorkbenchWindow().getActivePage(), fileStore); + } + catch (PartInitException ex) + { + ex.printStackTrace(); + } + } + }); + } + catch (OperationCanceledException ex) + { + // Do nothing + } + catch (Exception ex) + { + throw new InvocationTargetException(ex); + } + finally + { + System.out.println(); + System.out.println("Took " + (System.currentTimeMillis() - start) + " millis"); + } + } + }; + + WORKBENCH.getProgressService().run(true, true, runnable); + } + + private File checkHistory(Repository repository, IProgressMonitor monitor) throws Exception + { + Git git = new Git(repository); + + int commitCount = getCommitCount(git); + monitor.beginTask("Listing all files", commitCount); + + Map<String, Set<String>> namesByExtension = new HashMap<String, Set<String>>(); + + for (RevCommit commit : git.log().call()) + { + TreeWalk walk = new TreeWalk(repository); + walk.setRecursive(true); + walk.addTree(commit.getTree()); + + while (walk.next()) + { + checkCancelation(monitor); + + String name = walk.getNameString(); + String extension; + + int lastDot = name.lastIndexOf('.'); + if (lastDot == -1) + { + extension = ""; + } + else + { + extension = name.substring(lastDot + 1); + name = name.substring(0, lastDot); + } + + Set<String> names = namesByExtension.get(extension); + if (names == null) + { + names = new HashSet<String>(); + namesByExtension.put(extension, names); + } + + names.add(name); + } + + walk.release(); + monitor.worked(1); + } + + final File file = new File("files-in-" + repository.getWorkTree().getName() + ".txt"); + PrintStream stream = new PrintStream(file); + + try + { + for (String extension : sort(namesByExtension.keySet())) + { + List<String> names = sort(namesByExtension.get(extension)); + System.out.println(extension + "\t" + names.size()); + + stream.println(extension + "\t" + names.size()); + for (String name : names) + { + stream.println("\t" + name); + } + } + } + finally + { + stream.close(); + } + + return file; + } + + private List<String> sort(Collection<String> c) + { + List<String> list = new ArrayList<String>(c); + Collections.sort(list); + return list; + } + + private int getCommitCount(Git git) throws GitAPIException, NoHeadException + { + int commitCount = 0; + for (@SuppressWarnings("unused") + RevCommit commit : git.log().call()) + { + ++commitCount; + } + + return commitCount; + } + + private void checkCancelation(IProgressMonitor monitor) + { + if (monitor.isCanceled()) + { + throw new OperationCanceledException(); + } + } +} |