git commands: undo last commit

src/vs/workbench/parts/git/browser/gitActions.contribution.ts

@@ -28,7 +28,7 @@ import {IFileService} from 'vs/platform/files/common/files';
 import {IInstantiationService} from 'vs/platform/instantiation/common/instantiation';
 import wbar = require('vs/workbench/common/actionRegistry');
 import { SyncActionDescriptor } from 'vs/platform/actions/common/actions';
-import { OpenChangeAction, OpenFileAction, SyncAction, PullAction, PushAction, PublishAction, StartGitBranchAction, StartGitCheckoutAction, InputCommitAction } from './gitActions';
+import { OpenChangeAction, OpenFileAction, SyncAction, PullAction, PushAction, PublishAction, StartGitBranchAction, StartGitCheckoutAction, InputCommitAction, UndoLastCommitAction } from './gitActions';
 import paths = require('vs/base/common/paths');
 import URI from 'vs/base/common/uri';
 
@@ -479,3 +479,4 @@ workbenchActionRegistry.registerWorkbenchAction(new SyncActionDescriptor(Publish
 workbenchActionRegistry.registerWorkbenchAction(new SyncActionDescriptor(StartGitBranchAction, StartGitBranchAction.ID, StartGitBranchAction.LABEL), category);
 workbenchActionRegistry.registerWorkbenchAction(new SyncActionDescriptor(StartGitCheckoutAction, StartGitCheckoutAction.ID, StartGitCheckoutAction.LABEL), category);
 workbenchActionRegistry.registerWorkbenchAction(new SyncActionDescriptor(InputCommitAction, InputCommitAction.ID, InputCommitAction.LABEL), category);
+workbenchActionRegistry.registerWorkbenchAction(new SyncActionDescriptor(UndoLastCommitAction, UndoLastCommitAction.ID, UndoLastCommitAction.LABEL), category);

src/vs/workbench/parts/git/browser/gitActions.ts

@@ -1162,9 +1162,14 @@ export class LiveSyncAction extends BaseSyncAction {
 export class UndoLastCommitAction extends GitAction {
 
 	static ID = 'workbench.action.git.undoLastCommit';
+	static LABEL = nls.localize('undoLastCommit', "Undo Last Commit");
 
-	constructor(@IGitService gitService: IGitService) {
-		super(UndoLastCommitAction.ID, nls.localize('undoLastCommit', "Undo Last Commit"), 'git-action undo-last-commit', gitService);
+	constructor(
+		id = UndoLastCommitAction.ID,
+		label = UndoLastCommitAction.LABEL,
+		@IGitService gitService: IGitService
+	) {
+		super(UndoLastCommitAction.ID, UndoLastCommitAction.LABEL, 'git-action undo-last-commit', gitService);
 	}
 
 	public run():Promise {

src/vs/workbench/parts/git/browser/views/changes/changesView.ts

@@ -259,7 +259,7 @@ export class ChangesView extends EventEmitter.EventEmitter implements GitView.IV
 				new ActionBar.Separator(),
 				this.instantiationService.createInstance(GitActions.CommitAction, this),
 				this.instantiationService.createInstance(GitActions.StageAndCommitAction, this),
-				this.instantiationService.createInstance(GitActions.UndoLastCommitAction),
+				this.instantiationService.createInstance(GitActions.UndoLastCommitAction, GitActions.UndoLastCommitAction.ID, GitActions.UndoLastCommitAction.LABEL),
 				new ActionBar.Separator(),
 				this.instantiationService.createInstance(GitActions.GlobalUnstageAction),
 				this.instantiationService.createInstance(GitActions.GlobalUndoAction),