修改下载 pandoc 脚本，文件存在就不下载

2026-10-12 23:31:39 +08:00 · 2019-08-09 18:12:19 +08:00
parent 9625bc81f0
commit 27bc91a96b
1 changed files with 6 additions and 3 deletions
@@ -12,6 +12,9 @@ if (!fs.existsSync(dir)) {
 }

 const filePath = path.join(dir, filename)
-
-console.log('Download pandoc', downloadUrl, filename, filePath)
-request(downloadUrl).pipe(fs.createWriteStream(filePath))
+if (fs.existsSync(filePath)) {
+  console.warn('Pandoc exists. Skip download.', filePath)
+} else {
+  console.info('Download pandoc', downloadUrl, filename, filePath)
+  request(downloadUrl).pipe(fs.createWriteStream(filePath))
+}