Add configuration manager and setting for docker desktop path

Signed-off-by: Sanjula Ganepola <sanjulagane@gmail.com>

src/configurationManager.ts

@@ -0,0 +1,46 @@
+import { ConfigurationTarget, workspace } from 'vscode';
+
+export enum Platform {
+    windows = 'win32',
+    mac = 'darwin',
+    linux = 'linux'
+}
+
+export enum Section {
+    dockerDesktopPath = 'dockerDesktopPath'
+}
+
+export namespace ConfigurationManager {
+    export const group: string = 'githubLocalActions';
+    export const searchPrefix: string = '@ext:sanjulaganepola.github-local-actions';
+
+    export function initialize(): void {
+        let dockerDesktopPath = ConfigurationManager.get<string>(Section.dockerDesktopPath);
+        if (!dockerDesktopPath) {
+            switch (process.platform) {
+                case Platform.windows:
+                    dockerDesktopPath = 'C:/Program Files/Docker/Docker/Docker Desktop.exe';
+                    break;
+                case Platform.mac:
+                    dockerDesktopPath = '/Applications/Docker.app';
+                    break;
+                default:
+                    return;
+            }
+
+            ConfigurationManager.set(Section.dockerDesktopPath, dockerDesktopPath);
+        }
+    }
+
+    export function getSearchTerm(section: Section): string {
+        return `${ConfigurationManager.searchPrefix} ${ConfigurationManager.group}.${section}`;
+    }
+
+    export function get<T>(section: Section): T | undefined {
+        return workspace.getConfiguration(ConfigurationManager.group).get(section) as T;
+    }
+
+    export async function set(section: Section, value: any): Promise<void> {
+        return await workspace.getConfiguration(ConfigurationManager.group).update(section, value, ConfigurationTarget.Global);
+    }
+}