refactor: distinguish how to obtain GetCommitId on different operating systems

src/utils.ts

@@ -1,12 +1,29 @@
 import * as http from 'http';
 import * as https from 'https';
 import * as vscode from 'vscode';
+import * as os from 'os';
+import { exec } from 'child_process';
+
 const {
   generateKeyPairSync,
 } = require('node:crypto')
 const axios = require('axios');
 const cheerio = require('cheerio');
 
+
+export function isWindows(): boolean {
+  return os.platform() === 'win32';
+}
+
+export function isLinux(): boolean {
+  return os.platform() === 'linux';
+}
+
+export function isMacOS(): boolean {
+  return os.platform() === 'darwin';
+}
+
+
 export function fetch(url: string): Promise<string> {
   // determine the library to use (based on the url protocol)
   const lib = url.startsWith('https://') ? https : http;
@@ -37,24 +54,51 @@ export const Sleep = (ms: number) => {
 }
 
 export async function getVsCodeCommitId(): Promise<string> {
+  if (isLinux() || isMacOS()) {
+    return new Promise<string>((resolve) => {
+      exec('code --version', (error, stdout, stderr) => {
+        if (error) {
+          console.error('Error occurred:' + error.message);
+          resolve("");
+          return;
+        }
+        if (stderr) {
+          console.error('Error output:' + stderr);
+          resolve("");
+          return;
+        }
+        const lines = stdout.trim().split('\n');
+        if (lines.length > 1) {
+          const commitId = lines[1]; // 第二行是 commit ID
+          resolve(commitId);
+        } else {
+          console.error('Unexpected output format:' + stdout);
+          resolve("");
+          return;
+        }
+      });
+    })
+  } else {
     // 获取vscode version
     const version = vscode.version
 
     // 根据version提取相应的release页面中的commitid
-    try{
+    try {
       const { data } = await axios.get(`https://github.com/microsoft/vscode/releases/tag/${version}`);
-    
+
       // Load the HTML into cheerio
       const $ = cheerio.load(data);
       // Find the <a> tag with the 'data-hovercard-type="commit"' attribute
       const commitLink = $('a[data-hovercard-type="commit"]');
       // Extract the href attribute and commit hash
       const href = commitLink.attr('href'); // href example:  /microsoft/vscode/commit/fabdb6a30b49f79a7aba0f2ad9df9b399473380f
-      const commitHash = href.split('/').pop(); 
+      const commitHash = href.split('/').pop();
 
       return commitHash
-    } catch(error)  {
+    } catch (error) {
       console.error('Failed to get commit id: ' + error)
-      return "" 
+      return ""
     }
+
+  }
 }