Merge pull request #1 from itshenrywu/main

Switch download and extraction process from ZIP to RAR using 7z

Author: gnehs

src/assets/zipcode.json

@@ -1,6 +1,5 @@
 const { JSDOM } = require("jsdom");
 const fs = require("fs");
-const extract = require("extract-zip");
 const path = require("path");
 const { execSync } = require("child_process");
 (async () => {
@@ -10,37 +9,30 @@ const { execSync } = require("child_process");
   let text = await response.text();
   let dom = new JSDOM(text);
   let links = dom.window.document.querySelectorAll(
-    `#dl_link_2735 a[title^="3+3郵遞區號應用系統"][href$=".zip"]`
+    `#dl_link_2735 [href$=".rar"]`
   );
   // download all links
   const tempDir = path.resolve("./temp");
   fs.mkdirSync(tempDir, { recursive: true });
-  let zipPath;
   for (let link of [...links]) {
-    console.log(`download link: ${link}`);
-    let url = link.href;
-    let response = await fetch(url);
+    console.log(`download link: ${link.href}`);
+    let response = await fetch(link.href);
     let file = await response.arrayBuffer();
-    let filename = url.split("/").pop();
-    zipPath = path.join("./temp", decodeURIComponent(filename));
-    fs.writeFileSync(zipPath, Buffer.from(file));
-
-    await extract(zipPath, {
-      dir: tempDir,
-    });
-    // delete original zip file
-    fs.unlinkSync(zipPath);
+    let filename = link.href.split("/").pop();
+    let filePath = path.join(tempDir, decodeURIComponent(filename));
+    fs.writeFileSync(filePath, Buffer.from(file));
   }
-  // cat test.zip* > ~/test.zip
-  execSync(`cat ${tempDir}/* > ${path.join(tempDir, "installer.zip")}`);
-  execSync(`unzip ${path.join(tempDir, `installer.zip`)} -d ${tempDir}`);
 
-  // find rename .exe file
+  const rarFiles = fs.readdirSync(tempDir).filter(file => file.endsWith('.rar'));
+  const firstRarFile = rarFiles.find(file => file.includes('part1')) || rarFiles[0];
+  execSync(`7z x "${path.join(tempDir, firstRarFile)}" -o"${tempDir}/"`, {stdio: 'inherit'});
+
+  // find and rename .exe file
   const files = fs.readdirSync(tempDir);
   const exeFile = files.find((file) => file.endsWith(".exe"));
   fs.renameSync(
     path.join(tempDir, exeFile),
     path.join(tempDir, "installer.exe")
   );
   console.log("installer.exe saved to ./temp/installer.exe");
-})();
+})();