refactor: Remove unused import

src/core/Cline.ts

@@ -97,7 +97,7 @@ export class Cline {
 	didFinishAbortingStream = false
 	abandoned = false
 	private diffViewProvider: DiffViewProvider
-	private checkpointTracker?: CheckpointTracker
+	private checkpointTracker: CheckpointTracker
 	checkpointTrackerErrorMessage?: string
 	conversationHistoryDeletedRange?: [number, number]
 	isInitialized = false
@@ -124,6 +124,7 @@ export class Cline {
 		autoApprovalSettings: AutoApprovalSettings,
 		browserSettings: BrowserSettings,
 		chatSettings: ChatSettings,
+		checkpointTracker: CheckpointTracker,
 		customInstructions?: string,
 		task?: string,
 		images?: string[],
@@ -144,6 +145,8 @@ export class Cline {
 		this.autoApprovalSettings = autoApprovalSettings
 		this.browserSettings = browserSettings
 		this.chatSettings = chatSettings
+		this.checkpointTracker = checkpointTracker
+
 		if (historyItem) {
 			this.taskId = historyItem.id
 			this.conversationHistoryDeletedRange = historyItem.conversationHistoryDeletedRange
@@ -297,22 +300,18 @@ export class Cline {
 				break
 			case "taskAndWorkspace":
 			case "workspace":
-				if (!this.checkpointTracker && !this.checkpointTrackerErrorMessage) {
-					try {
-						this.checkpointTracker = await CheckpointTracker.create(
-							this.taskId,
-							this.providerRef.deref()?.context.globalStorageUri.fsPath,
-						)
-					} catch (error) {
-						const errorMessage = error instanceof Error ? error.message : "Unknown error"
-						console.error("Failed to initialize checkpoint tracker:", errorMessage)
-						this.checkpointTrackerErrorMessage = errorMessage
-						await this.providerRef.deref()?.postStateToWebview()
-						vscode.window.showErrorMessage(errorMessage)
-						didWorkspaceRestoreFail = true
-					}
+				try {
+					await this.checkpointTracker.trackCheckpointsForTask(this.taskId)
+					this.checkpointTrackerErrorMessage = undefined
+				} catch (error) {
+					const errorMessage = error instanceof Error ? error.message : "Unknown error"
+					console.error("Failed to initialize checkpoint tracker:", errorMessage)
+					this.checkpointTrackerErrorMessage = errorMessage
+					await this.providerRef.deref()?.postStateToWebview()
+					vscode.window.showErrorMessage(errorMessage)
+					didWorkspaceRestoreFail = true
 				}
-				if (message.lastCheckpointHash && this.checkpointTracker) {
+				if (message.lastCheckpointHash) {
 					try {
 						await this.checkpointTracker.resetHead(message.lastCheckpointHash)
 					} catch (error) {
@@ -412,21 +411,17 @@ export class Cline {
 		}
 
 		// TODO: handle if this is called from outside original workspace, in which case we need to show user error message we cant show diff outside of workspace?
-		if (!this.checkpointTracker && !this.checkpointTrackerErrorMessage) {
-			try {
-				this.checkpointTracker = await CheckpointTracker.create(
-					this.taskId,
-					this.providerRef.deref()?.context.globalStorageUri.fsPath,
-				)
-			} catch (error) {
-				const errorMessage = error instanceof Error ? error.message : "Unknown error"
-				console.error("Failed to initialize checkpoint tracker:", errorMessage)
-				this.checkpointTrackerErrorMessage = errorMessage
-				await this.providerRef.deref()?.postStateToWebview()
-				vscode.window.showErrorMessage(errorMessage)
-				relinquishButton()
-				return
-			}
+		try {
+			this.checkpointTracker.trackCheckpointsForTask(this.taskId)
+			this.checkpointTrackerErrorMessage = undefined
+		} catch (error) {
+			const errorMessage = error instanceof Error ? error.message : "Unknown error"
+			console.error("Failed to initialize checkpoint tracker:", errorMessage)
+			this.checkpointTrackerErrorMessage = errorMessage
+			await this.providerRef.deref()?.postStateToWebview()
+			vscode.window.showErrorMessage(errorMessage)
+			relinquishButton()
+			return
 		}
 
 		let changedFiles:

src/core/webview/ClineProvider.ts

@@ -35,7 +35,6 @@ import { getUri } from "./getUri"
 import { telemetryService } from "../../services/telemetry/TelemetryService"
 import { TelemetrySetting } from "../../shared/TelemetrySetting"
 import { cleanupLegacyCheckpoints } from "../../integrations/checkpoints/CheckpointMigration"
-import CheckpointTracker from "../../integrations/checkpoints/CheckpointTracker"
 
 /*
 https://github.com/microsoft/vscode-webview-ui-toolkit-samples/blob/main/default/weather-webview/src/providers/WeatherViewProvider.ts

src/integrations/checkpoints/CheckpointTracker.ts

@@ -45,6 +45,7 @@ class CheckpointTracker {
 	private cwdHash: string
 	private lastRetrievedShadowGitConfigWorkTree?: string
 	private gitOperations: GitOperations
+	private currentGitPath?: string
 
 	/**
 	 * Creates a new CheckpointTracker instance to manage checkpoints for a specific task.
@@ -54,6 +55,7 @@ class CheckpointTracker {
 	 * @param cwd - The current working directory to track files in
 	 * @param cwdHash - Hash of the working directory path for shadow git organization
 	 */
+
 	private constructor(globalStoragePath: string, taskId: string, cwd: string, cwdHash: string) {
 		this.globalStoragePath = globalStoragePath
 		this.taskId = taskId
@@ -62,6 +64,30 @@ class CheckpointTracker {
 		this.gitOperations = new GitOperations(cwd)
 	}
 
+	public async trackCheckpointsForTask(taskId: string) {
+		//TODO: Should we throw if feature is not enabled?
+		if (this.isEnabled()) {
+			console.log("checkpoints are not enabled, task  with id %s not tracked", taskId)
+			return
+		}
+		await this.initShadowGit()
+		const gitPath = ""
+		this.gitOperations.initShadowGit(gitPath, this.cwd)
+		telemetryService.captureCheckpointUsage(taskId, "shadow_git_initialized")
+	}
+
+	private async initShadowGit() {
+		try {
+			await simpleGit().version()
+		} catch (error) {
+			throw new Error("Git must be installed to use checkpoints.") // FIXME: must match what we check for in TaskHeader to show link
+		}
+	}
+
+	private isEnabled() {
+		return vscode.workspace.getConfiguration("cline").get<boolean>("enableCheckpoints") ?? true
+	}
+
 	/**
 	 * Creates a new CheckpointTracker instance for tracking changes in a task.
 	 * Handles initialization of the shadow git repository.
@@ -200,7 +226,7 @@ class CheckpointTracker {
 	 * - Shadow git repository doesn't exist
 	 * - Config read fails
 	 * - No worktree is configured
-	 * @throws Error if unable to:
+	 * logs Error if unable to:
 	 * - Access shadow git path
 	 * - Initialize simple-git
 	 * - Read git configuration