1 files changed, 69 insertions, 0 deletions
diff --git a/src/vs/workbench/services/profiles/common/settingsProfile.ts b/src/vs/workbench/services/profiles/common/settingsProfile.ts
new file mode 100644
index 00000000000..906e0891449
--- /dev/null
+++ b/src/vs/workbench/services/profiles/common/settingsProfile.ts
@@ -0,0 +1,69 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { VSBuffer } from 'vs/base/common/buffer';
+import { ConfigurationScope, Extensions, IConfigurationRegistry } from 'vs/platform/configuration/common/configurationRegistry';
+import { IEnvironmentService } from 'vs/platform/environment/common/environment';
+import { IFileService } from 'vs/platform/files/common/files';
+import { ILogService } from 'vs/platform/log/common/log';
+import { Registry } from 'vs/platform/registry/common/platform';
+import { removeComments, updateIgnoredSettings } from 'vs/platform/userDataSync/common/settingsMerge';
+import { IUserDataSyncUtilService } from 'vs/platform/userDataSync/common/userDataSync';
+import { IResourceProfile, ProfileCreationOptions } from 'vs/workbench/services/profiles/common/profile';
+
+interface ISettingsContent {
+	settings: string;
+}
+
+export class SettingsProfile implements IResourceProfile {
+
+	constructor(
+		@IFileService private readonly fileService: IFileService,
+		@IEnvironmentService private readonly environmentService: IEnvironmentService,
+		@IUserDataSyncUtilService private readonly userDataSyncUtilService: IUserDataSyncUtilService,
+		@ILogService private readonly logService: ILogService,
+	) {
+	}
+
+	async getProfileContent(options?: ProfileCreationOptions): Promise<string> {
+		const ignoredSettings = this.getIgnoredSettings();
+		const formattingOptions = await this.userDataSyncUtilService.resolveFormattingOptions(this.environmentService.settingsResource);
+		const localContent = await this.getLocalFileContent();
+		let settingsProfileContent = updateIgnoredSettings(localContent || '{}', '{}', ignoredSettings, formattingOptions);
+		if (options?.skipComments) {
+			settingsProfileContent = removeComments(settingsProfileContent, formattingOptions);
+		}
+		const settingsContent: ISettingsContent = {
+			settings: settingsProfileContent
+		};
+		return JSON.stringify(settingsContent);
+	}
+
+	async applyProfile(content: string): Promise<void> {
+		const settingsContent: ISettingsContent = JSON.parse(content);
+		this.logService.trace(`Profile: Applying settings...`);
+		const localSettingsContent = await this.getLocalFileContent();
+		const formattingOptions = await this.userDataSyncUtilService.resolveFormattingOptions(this.environmentService.settingsResource);
+		const contentToUpdate = updateIgnoredSettings(settingsContent.settings, localSettingsContent || '{}', this.getIgnoredSettings(), formattingOptions);
+		await this.fileService.writeFile(this.environmentService.settingsResource, VSBuffer.fromString(contentToUpdate));
+		this.logService.info(`Profile: Applied settings`);
+	}
+
+	private getIgnoredSettings(): string[] {
+		const allSettings = Registry.as<IConfigurationRegistry>(Extensions.Configuration).getConfigurationProperties();
+		const ignoredSettings = Object.keys(allSettings).filter(key => allSettings[key]?.scope === ConfigurationScope.MACHINE || allSettings[key]?.scope === ConfigurationScope.MACHINE_OVERRIDABLE);
+		return ignoredSettings;
+	}
+
+	private async getLocalFileContent(): Promise<string | null> {
+		try {
+			const content = await this.fileService.readFile(this.environmentService.settingsResource);
+			return content.value.toString();
+		} catch (error) {
+			return null;
+		}
+	}
+
+}