google-apps-script - 谷歌驱动器重复文件

Question

我有这段代码可以删除重复的文件，但它没有按预期工作，它位于电子表格上，您转到工具并单击脚本管理器，然后为您提供三个按钮

启动进程

标记重复项

删除重复项

第一个检索文件，第二个将重复文件变成浅红色，第三个据说会删除它们并将它们变成红色，尽管它所做的只是将它们变成黄色，而我不知道在哪里要找到错误，请有人帮助我

function startProcess(){
  PropertiesService.getScriptProperties().deleteAllProperties();
  try{
    ScriptApp.deleteTrigger(ScriptApp.getProjectTriggers()[0]);
  }catch(e){}
  var sh = SpreadsheetApp.getActiveSheet();
  sh.getDataRange().clear();
  sh.getRange(1,1,1,4).setValues([['fileName (logged @'+Utilities.formatDate(new Date(),Session.getScriptTimeZone(),'MMM-dd-yyyy HH:mm')+')','fileSize','parent folders tree','fileID']]);
  var trig = ScriptApp.newTrigger('getDriveFilesList_').timeBased().everyMinutes(5).create();
  Logger.log(trig.getUniqueId()+'  '+trig.getHandlerFunction());
  getDriveFilesList_();
}

function getDriveFilesList_(){
  var content = [];
  var startTime = new Date().getTime();
  var sh = SpreadsheetApp.getActiveSheet();
  if( ! PropertiesService.getScriptProperties().getProperty('numberOfFiles')){
    PropertiesService.getScriptProperties().setProperty('numberOfFiles',0);
  }

  var numberOfFiles = Number(PropertiesService.getScriptProperties().getProperty('numberOfFiles'));
  Logger.log(numberOfFiles);
  var max = numberOfFiles+10000;
  if( ! PropertiesService.getScriptProperties().getProperty('continuationToken')){
    var files = DriveApp.getFiles();
   // var files = DriveApp.getFolderById('0B3qSFd_____MTFZMDQ').getFiles();// use this line and comment the above if you want to process a single folder
   // use your chozen folder ID of course (available from the browser url , the part after "https://drive.google.com/?authuser=0#folders/")
  }else{
    var files = DriveApp.continueFileIterator(PropertiesService.getScriptProperties().getProperty('continuationToken'))
    }
  while(files.hasNext() && numberOfFiles<(max)){
    var file = files.next()
    if(file.getSize()>0){
      numberOfFiles++;
      var folder = '(shared)';
      if(file.getParents().hasNext()){folder = getTree_(file)}
      content.push([file.getName(),file.getSize(),folder,file.getId()])
    }    
    if(new Date().getTime()-startTime > 250000){break};
  }
  sh.getRange(sh.getLastRow()+1,1,content.length,content[0].length).setValues(content);
  if(!files.hasNext()){ScriptApp.deleteTrigger(ScriptApp.getProjectTriggers()[0]);Logger.log('done !'); sh.getRange(sh.getLastRow()+1,1).setValue('All files processed ('+numberOfFiles+' found)')};
  var continuationToken = files.getContinuationToken()
  PropertiesService.getScriptProperties().setProperty('numberOfFiles',numberOfFiles);
  PropertiesService.getScriptProperties().setProperty('continuationToken',continuationToken);
}

function markDuplicates(){
  handleDuplicates_(false)
}

function trashDuplicates(){
  handleDuplicates_(true)
}

function handleDuplicates_(trash){  
  var sh = SpreadsheetApp.getActiveSheet();
  sh.setFrozenRows(1);
  sh.sort(1);
  var data = sh.getDataRange().getValues()
  var headers = data.shift()
  var lastComment = data.pop();
  var toDelete = [];
  var item = data[0];
  for(var n=1 ; n<data.length; n++){
    if(data[n][0]==item[0] && data[n][1]==item[1]){
      toDelete.push('delete '+ n);
    }
    item=data[n];
  }
  var marker =   sh.getRange(2,1,data.length,1).getBackgrounds();
  for(var n in data){
    if(!trash){marker.push(['#FFF'])};
    if(toDelete.indexOf('delete '+n)>-1 && !trash){
      marker[n][0] = '#F99';
    }
    if(toDelete.indexOf('delete '+n)>-1 && trash){
      if(marker[n][0]==='#ff9999'){
        try{
        DriveApp.getFileById(data[n][3]).setTrashed(trash);
        marker[n][0] = '#F33';
        }catch(err){Logger.log(err)}
      }else{
        marker[n][0] = '#FF9';  3
      }
    }
  }
  sh.getRange(2,1,marker.length,1).setBackgrounds(marker);
}

function getTree_(file){
  var tree = [];
  var folderP = file.getParents()
  while (folderP.hasNext()){
    var folder = folderP.next();
    folderP = folder.getParents();
    tree.push(folder.getName());
  }
  return tree.reverse().join('/');
}

Answer 1

我在您的代码中发现了一些问题，因此我创建了一个新的 ajrHandleDuplicates_() ，它似乎可以满足您的要求。我只从单个文件夹运行了简单的测试，并且禁用了继续触发器。

您可以从 this sheet 运行脚本(并获取副本，尽管您具有编辑权限)并且您可以将文件放入 this folder对其进行测试(您将看到我上次测试的结果)。我在桌面上创建了一个小文本文件，然后将其放入并重命名。