google-apps-script - 在 1 个 zip 中压缩多个文件夹 - Google Drive Scripts

Question

我想为 Google 云端硬盘制作一个脚本。我想每周备份我的文件夹并将它们存储在 Google Drive 的另一个文件夹中。关于每周触发器，我已经确定了，但是我遇到了问题，因为我找不到压缩整个文件夹的方法。我要压缩的文件夹有多个子文件夹和文档。我试过在每个文件夹中搜索并压缩文件，但我发现这很复杂，我最终得到一个文件夹的许多压缩文件。我到目前为止的代码是这样的:

function zipFolder(pathFolder, filename, destinyPath) {
  var date = Utilities.formatDate(new Date(), "GMT", "ddMMyyyy");
  var destiny = DocsList.getFolder(destinyPath);
  var folder = DriveApp.getFolderById(DocsList.getFolder(pathFolder).getId());
  var zip = Utilities.zip(folder, filename+date+'.zip');
  destiny.createFile(zip);
}

我错误地收到它无法压缩文件夹，它必须是一个 blob。我该如何解决这个问题？

谢谢!

Answer 1

您可以使用此代码:

function zipFolder(pathFolder, filename, destinyPath) {
  var date = Utilities.formatDate(new Date(), "GMT", "ddMMyyyy");
  var destiny = DocsList.getFolder(destinyPath);
  var folder = DriveApp.getFolderById(DocsList.getFolder(pathFolder).getId());
  var zip = Utilities.zip(getBlobsPath(folder, ''), filename+date+'.zip');
  destiny.createFile(zip);
}

function getBlobsPath(reFolder, path) {
  var blobs = [];
  var files = reFolder.getFiles();
  while (files.hasNext()) {
    var file = files.next().getBlob();
    file.setName(path+file.getName());
    blobs.push(file);
  }
  var folders = reFolder.getFolders();
  while (folders.hasNext()) {
    var folder = folders.next();
    var fPath = path+folder.getName()+'/';
    blobs.push(Utilities.newBlob([]).setName(fPath)); //comment/uncomment this line to skip/include empty folders
    blobs = blobs.concat(getBlobsPath(folder, fPath));
  }
  return blobs;
}