Skip to main content
aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorEike Stepper2013-12-29 10:09:05 +0000
committerEike Stepper2013-12-29 11:11:12 +0000
commit31720a0d2e7ec25c138277d547325261ae426703 (patch)
tree5cb25a37cf29b3611b224c0d656ae1ee9c46fac8
parentf4d3ff3bee9553b9007ce11f629cfaf0c115d950 (diff)
downloadcdo-31720a0d2e7ec25c138277d547325261ae426703.tar.gz
cdo-31720a0d2e7ec25c138277d547325261ae426703.tar.xz
cdo-31720a0d2e7ec25c138277d547325261ae426703.zip
Releng: Add ListFilesAction (gitbash)
-rw-r--r--plugins/org.eclipse.emf.cdo.releng.gitbash/plugin.xml11
-rw-r--r--plugins/org.eclipse.emf.cdo.releng.gitbash/src/org/eclipse/emf/cdo/releng/gitbash/repository/ListFilesAction.java202
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();
+ }
+ }
+}

Back to the top