Obtain last Commit

Created April 22, 2013 09:40

Hi, how can i obtain informations from the last commit, i need to know the revisionnumber and the effected files.
Below some code there i am calling the commitdialog with passing the selected files from the projectview.
After this is done i want to recognize what files were committed and the revisionnumber.


public class Actionclass extends AnAction {
  @Override
  public void actionPerformed(AnActionEvent anActionEvent) {
    Collection<FilePath> paths = new ArrayList<FilePath>();
    Project project = anActionEvent.getData(DataKeys.PROJECT);
    ProjectLevelVcsManager vcsManager = ProjectLevelVcsManager.getInstance(project);
    VirtualFile[] selectedFiles = anActionEvent.getData(DataKeys.VIRTUAL_FILE_ARRAY);
    for(VirtualFile v : selectedFiles)
    {
        paths.add(VcsContextFactory.SERVICE.getInstance().createFilePathOn(v));
    }
    final ChangeListManager clManager = ChangeListManager.getInstance(project);
    CommitChangeListDialog.commitPaths(project, paths, null, null,"");
    
->> now some code to recognize what files there committed (in case the user changed something in the dialog) and the revision number        

  }
}

kind regards
syt

10 comments

Kirill Likhodedov

Created April 22, 2013 11:30

Hi,
try to use CommittedChangesProvider#getCommittedChanges() with maxCount == 1.

If your target is just Git, you may want to inspect methods of GitHistoryUtils.

Dmitry Jemerov

Created April 22, 2013 11:40

There is no way to do this directly. Note that the files committed by the user may belong to multiple repositories or multiple different version control systems, so they will not necessarily have a single revision number.

You can access the history of each of the files using VcsHistoryProvider and fetch the revision number using VcsHistorySession.getCurrentRevisionNumber().

David Biskupek

Created April 23, 2013 14:43

Thx,
How do i call this method?

I tried it this way:

public void actionPerformed(AnActionEvent anActionEvent) {
                Project project = anActionEvent.getProject();
                ProjectLevelVcsManager vcsManager = ProjectLevelVcsManager.getInstance(project);
                SvnVcs svn = SvnVcs.getInstance(project);
                RepositoryLocation repositoryLocation = new SvnRepositoryLocation(svn.getInfo(project.getBaseDir()).getRepositoryRootURL().toString());

                ChangeBrowserSettings settings = project.getComponent(ChangeBrowserSettings.class);


                CommittedChangesProvider<SvnChangeList,ChangeBrowserSettings> committedChangesProvider = svn.getCommittedChangesProvider();

                try {
                  List<SvnChangeList> changeLists =
                    committedChangesProvider.getCommittedChanges(settings,repositoryLocation , 1);
                  for (CommittedChangeList repositoryVersion : changeLists) {
                    System.out.println(repositoryVersion.getNumber());
                  }
                }
                catch (VcsException e1) {
                  e1.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
                }
              }
            });

But it throws exceptions like :

[  36829]  ERROR - com.intellij.ide.IdeEventQueue - Error during dispatching of java.awt.event.MouseEvent[MOUSE_RELEASED,(150,481),absolute(1957,616),button=1,modifiers=Button1,clickCount=1] on frame0 
java.lang.NullPointerException
     at org.jetbrains.idea.svn.history.SvnCommittedChangesProvider.getCommittedChangesImpl(SvnCommittedChangesProvider.java:360)
     at org.jetbrains.idea.svn.history.SvnCommittedChangesProvider.getCommittedChanges(SvnCommittedChangesProvider.java:242)
     at TFS.GUI.TFSToolWindowFactory$2$1.actionPerformed(TFSToolWindowFactory.java:204)
     at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter$1.run(ActionMenuItem.java:256)
     at com.intellij.openapi.wm.impl.FocusManagerImpl.runOnOwnContext(FocusManagerImpl.java:892)
     at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.runOnOwnContext(IdeFocusManagerImpl.java:114)
     at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.actionPerformed(ActionMenuItem.java:227)
     at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
     at com.intellij.openapi.actionSystem.impl.ActionMenuItem.fireActionPerformed(ActionMenuItem.java:101)
     at com.intellij.ui.plaf.beg.BegMenuItemUI.a(BegMenuItemUI.java:512)
     at com.intellij.ui.plaf.beg.BegMenuItemUI.access$300(BegMenuItemUI.java:44)
     at com.intellij.ui.plaf.beg.BegMenuItemUI$MyMouseInputHandler.mouseReleased(BegMenuItemUI.java:532)
     at java.awt.Component.processMouseEvent(Component.java:6505)
     at javax.swing.JComponent.processMouseEvent(JComponent.java:3312)
     at java.awt.Component.processEvent(Component.java:6270)
     at java.awt.Container.processEvent(Container.java:2229)
     at java.awt.Component.dispatchEventImpl(Component.java:4861)
     at java.awt.Container.dispatchEventImpl(Container.java:2287)
     at java.awt.Component.dispatchEvent(Component.java:4687)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
     at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
     at java.awt.Container.dispatchEventImpl(Container.java:2273)
     at java.awt.Window.dispatchEventImpl(Window.java:2719)
     at java.awt.Component.dispatchEvent(Component.java:4687)
     at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:729)
     at java.awt.EventQueue.access$200(EventQueue.java:103)
     at java.awt.EventQueue$3.run(EventQueue.java:688)
     at java.awt.EventQueue$3.run(EventQueue.java:686)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
     at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
     at java.awt.EventQueue$4.run(EventQueue.java:702)
     at java.awt.EventQueue$4.run(EventQueue.java:700)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:699)
     at com.intellij.ide.IdeEventQueue.d(IdeEventQueue.java:685)
     at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:506)
     at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:333)
     at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)

Kirill Likhodedov

Created April 24, 2013 11:40

Why do you think that ChangeBrowserSettings is a project component?
Use com.intellij.openapi.vcs.CommittedChangesProvider#createDefaultSettings.
Search for usages in IntelliJ community codebase for details.

David Biskupek

Created May 03, 2013 15:20

I did it like you have suggested it.
I create a List of File:VCSrevsionNumber before i call CommitChangeListDialog.commitPaths()
and afterwards, but CommitChangeListDialog.commitPaths() creates it's own thread, how can i obtain then it has finished?
Because now both Lists contain the same values.

    Collection<FilePath> paths = new ArrayList<FilePath>();
    Project project = anActionEvent.getData(PlatformDataKeys.PROJECT);
    svn = SvnVcs.getInstance(project);
    VirtualFile[] selectedFiles = project.getBaseDir().getChildren();
    printNodes(createTree(project.getBaseDir()));

    for(VirtualFile vl : selectedFiles)
    {
      paths.add(VcsContextFactory.SERVICE.getInstance().createFilePathOn(vl));
    }

    FileNode node_old = createTree(project.getBaseDir());
    CommitChangeListDialogCustom.commitPaths(project, paths, null, null, "");
    FileNode node_new = createTree(project.getBaseDir());
    compareNodes(node_old,node_new);

Kirill Likhodedov

Created May 06, 2013 08:57

Use CommitChangeListDialog#commitChanges(Project project, Collection<Change> changes, LocalChangeList initialSelection, List<CommitExecutor> executors, boolean showVcsCommit, String comment, CommitResultHandler customResultHandler)

David Biskupek

Created June 28, 2013 11:37

Hi, this is not actually what i wanted to do.
How can i get this list of committs shown in the Chnges Window?

Attachment(s):
Bildschirmfoto7.png

Kirill Likhodedov

Created June 28, 2013 11:44

You can use com.intellij.openapi.vcs.CommittedChangesProvider.

David Biskupek

Created July 24, 2013 11:29

hi, now that i have the revisionnumber is it possible to call the Repository Tab and preselect the change by the given revesion number?

kind regards
syt

Kirill Likhodedov

Created July 25, 2013 10:10

As I know, there is no API for that.

Please sign in to leave a comment.