Merge from vscode 1b314ab317fbff7d799b21754326b7d849889ceb

extensions/git/src/main.ts

@@ -128,7 +128,7 @@ async function warnAboutMissingGit(): Promise<void> {
 	}
 }*/
 
-export async function _activate(context: ExtensionContext): Promise<GitExtension> {
+export async function _activate(context: ExtensionContext): Promise<GitExtensionImpl> {
 	const disposables: Disposable[] = [];
 	context.subscriptions.push(new Disposable(() => Disposable.from(...disposables).dispose()));
 
@@ -176,8 +176,7 @@ export async function activate(context: ExtensionContext): Promise<GitExtension>
 	return result;
 }
 
-// @ts-expect-error
-async function checkGitVersion(info: IGit): Promise<void> {
+async function checkGitv1(info: IGit): Promise<void> {
 	const config = workspace.getConfiguration('git');
 	const shouldIgnore = config.get<boolean>('ignoreLegacyWarning') === true;
 
@@ -204,3 +203,28 @@ async function checkGitVersion(info: IGit): Promise<void> {
 		await config.update('ignoreLegacyWarning', true, true);
 	}
 }
+
+async function checkGitWindows(info: IGit): Promise<void> {
+	if (!/^2\.(25|26)\./.test(info.version)) {
+		return;
+	}
+
+	const update = localize('updateGit', "Update Git");
+	const choice = await window.showWarningMessage(
+		localize('git2526', "There are known issues with the installed Git {0}. Please update to Git >= 2.27 for the git features to work correctly.", info.version),
+		update
+	);
+
+	if (choice === update) {
+		commands.executeCommand('vscode.open', Uri.parse('https://git-scm.com/'));
+	}
+}
+
+// @ts-expect-error
+async function checkGitVersion(info: IGit): Promise<void> {
+	await checkGitv1(info);
+
+	if (process.platform === 'win32') {
+		await checkGitWindows(info);
+	}
+}