Don't write ahp commit hash to every file (#305695)

* Don't write ahp commit hash to every file

Co-authored-by: Copilot <copilot@github.com>

* undo

---------

Co-authored-by: Copilot <copilot@github.com>

scripts/sync-agent-host-protocol.ts

@@ -172,7 +172,7 @@ function mergeDuplicateImports(content: string): string {
 
 
 
-function processFile(src: string, dest: string, commitHash: string): void {
+function processFile(src: string, dest: string): void {
 	let content = fs.readFileSync(src, 'utf-8');
 	content = stripExistingHeader(content);
 
@@ -182,7 +182,7 @@ function processFile(src: string, dest: string, commitHash: string): void {
 	content = convertIndentation(content);
 	content = content.split('\n').map(line => line.trimEnd()).join('\n');
 
-	const header = `${COPYRIGHT}\n\n${BANNER}\n// Synced from agent-host-protocol @ ${commitHash}\n`;
+	const header = `${COPYRIGHT}\n\n${BANNER}\n`;
 	content = header + '\n' + content;
 
 	if (!content.endsWith('\n')) {
@@ -219,9 +219,14 @@ function main() {
 			console.error(`  SKIP (not found): ${file.src}`);
 			continue;
 		}
-		processFile(srcPath, file.dest, commitHash);
+		processFile(srcPath, file.dest);
 	}
 
+	// Write the source commit hash to a single version file
+	const versionFile = path.join(DEST_DIR, '.ahp-version');
+	fs.writeFileSync(versionFile, commitHash + '\n', 'utf-8');
+	console.log(`  .ahp-version -> ${commitHash}`);
+
 	console.log();
 	console.log('Done.');
 }

src/vs/platform/agentHost/common/state/protocol/.ahp-version

@@ -0,0 +1 @@
+101c091

src/vs/platform/agentHost/common/state/protocol/action-origin.generated.ts

@@ -5,7 +5,6 @@
 
 // allow-any-unicode-comment-file
 // DO NOT EDIT -- auto-generated by scripts/sync-agent-host-protocol.ts
-// Synced from agent-host-protocol @ 32572fc
 
 // Generated from types/actions.ts — do not edit
 // Run `npm run generate` to regenerate.

src/vs/platform/agentHost/common/state/protocol/actions.ts

@@ -5,7 +5,6 @@
 
 // allow-any-unicode-comment-file
 // DO NOT EDIT -- auto-generated by scripts/sync-agent-host-protocol.ts
-// Synced from agent-host-protocol @ 32572fc
 
 import { ToolCallConfirmationReason, ToolCallCancellationReason, PendingMessageKind, type URI, type StringOrMarkdown, type IAgentInfo, type IErrorInfo, type IUserMessage, type IResponsePart, type IToolCallResult, type IToolDefinition, type ISessionActiveClient, type IUsageInfo, type ISessionCustomization } from './state.js';
 

src/vs/platform/agentHost/common/state/protocol/commands.ts

@@ -5,7 +5,6 @@
 
 // allow-any-unicode-comment-file
 // DO NOT EDIT -- auto-generated by scripts/sync-agent-host-protocol.ts
-// Synced from agent-host-protocol @ 32572fc
 
 import type { URI, ISnapshot, ISessionSummary, ITurn } from './state.js';
 import type { IActionEnvelope, IStateAction } from './actions.js';

src/vs/platform/agentHost/common/state/protocol/errors.ts

@@ -5,7 +5,6 @@
 
 // allow-any-unicode-comment-file
 // DO NOT EDIT -- auto-generated by scripts/sync-agent-host-protocol.ts
-// Synced from agent-host-protocol @ 32572fc
 
 // ─── Standard JSON-RPC Codes ─────────────────────────────────────────────────
 

src/vs/platform/agentHost/common/state/protocol/messages.ts

@@ -5,7 +5,6 @@
 
 // allow-any-unicode-comment-file
 // DO NOT EDIT -- auto-generated by scripts/sync-agent-host-protocol.ts
-// Synced from agent-host-protocol @ 32572fc
 
 import type { IInitializeParams, IInitializeResult, IReconnectParams, IReconnectResult, ISubscribeParams, ISubscribeResult, ICreateSessionParams, IDisposeSessionParams, IListSessionsParams, IListSessionsResult, IFetchContentParams, IFetchContentResult, IBrowseDirectoryParams, IBrowseDirectoryResult, IFetchTurnsParams, IFetchTurnsResult, IUnsubscribeParams, IDispatchActionParams, IAuthenticateParams, IAuthenticateResult } from './commands.js';
 

src/vs/platform/agentHost/common/state/protocol/notifications.ts

@@ -5,7 +5,6 @@
 
 // allow-any-unicode-comment-file
 // DO NOT EDIT -- auto-generated by scripts/sync-agent-host-protocol.ts
-// Synced from agent-host-protocol @ 32572fc
 
 import type { URI, ISessionSummary } from './state.js';
 

src/vs/platform/agentHost/common/state/protocol/reducers.ts

@@ -5,7 +5,6 @@
 
 // allow-any-unicode-comment-file
 // DO NOT EDIT -- auto-generated by scripts/sync-agent-host-protocol.ts
-// Synced from agent-host-protocol @ 32572fc
 
 import { ActionType } from './actions.js';
 import { SessionLifecycle, SessionStatus, TurnState, ToolCallStatus, ToolCallConfirmationReason, ToolCallCancellationReason, ResponsePartKind, PendingMessageKind, type IRootState, type ISessionState, type IToolCallState, type IResponsePart, type IToolCallResponsePart, type ITurn, type IPendingMessage } from './state.js';

src/vs/platform/agentHost/common/state/protocol/state.ts

@@ -5,7 +5,6 @@
 
 // allow-any-unicode-comment-file
 // DO NOT EDIT -- auto-generated by scripts/sync-agent-host-protocol.ts
-// Synced from agent-host-protocol @ 32572fc
 
 // ─── Type Aliases ────────────────────────────────────────────────────────────
 
@@ -875,6 +874,14 @@ export interface ICustomizationRef {
 	description?: string;
 	/** Icons for the plugin */
 	icons?: Icon[];
+	/**
+	 * Opaque version token for this customization.
+	 *
+	 * Clients SHOULD include a nonce with every customization they provide.
+	 * Consumers can compare nonces to detect whether a customization has
+	 * changed since it was last seen, avoiding redundant reloads or copies.
+	 */
+	nonce?: string;
 }
 
 /**

src/vs/platform/agentHost/common/state/protocol/version/registry.ts

@@ -5,7 +5,6 @@
 
 // allow-any-unicode-comment-file
 // DO NOT EDIT -- auto-generated by scripts/sync-agent-host-protocol.ts
-// Synced from agent-host-protocol @ 32572fc
 
 import { ActionType, type IStateAction } from '../actions.js';
 import { NotificationType, type IProtocolNotification } from '../notifications.js';