added a warning when user tries to commit, and there are unsaved files

extensions/git/src/commands.ts

@@ -10,7 +10,7 @@ import { Ref, RefType, Git, GitErrorCodes, Branch } from './git';
 import { Repository, Resource, Status, CommitOptions, ResourceGroupType } from './repository';
 import { Model } from './model';
 import { toGitUri, fromGitUri } from './uri';
-import { grep } from './util';
+import { grep, hasUnSavedFiles } from './util';
 import { applyLineChanges, intersectDiffWithRange, toLineRanges, invertLineChange } from './staging';
 import * as path from 'path';
 import * as os from 'os';
@@ -927,6 +927,12 @@ export class CommandCenter {
 		const noStagedChanges = repository.indexGroup.resourceStates.length === 0;
 		const noUnstagedChanges = repository.workingTreeGroup.resourceStates.length === 0;
 
+		if (hasUnSavedFiles()) {
+			const message = localize('unsaved files', "There are some unsaved files.\n\n Save the files before proceeding");
+			window.showInformationMessage(message, { modal: true });
+			return false;
+		}
+
 		// no changes, and the user has not configured to commit all in this case
 		if (!noUnstagedChanges && noStagedChanges && !enableSmartCommit) {
 

extensions/git/src/util.ts

@@ -5,7 +5,7 @@
 
 'use strict';
 
-import { Event } from 'vscode';
+import { Event, workspace } from 'vscode';
 import { dirname } from 'path';
 import { Readable } from 'stream';
 import * as fs from 'fs';
@@ -273,4 +273,10 @@ export function detectUnicodeEncoding(buffer: Buffer): Encoding | null {
 	}
 
 	return null;
+}
+
+export function hasUnSavedFiles(): boolean {
+	return workspace.textDocuments
+		.filter(textDocument => !textDocument.isUntitled && textDocument.isDirty)
+		.length > 0;
 }