Changed s3-sync dependency to the s3 module, better maintained. API hasn't changed

lib/deployer.js

@@ -1,24 +1,22 @@
+var s3 = require('s3');
 var chalk = require('chalk');
-var s3sync = require('s3-sync');
-var readdirp = require('readdirp');
 
 module.exports = function(args) {
+
+   var config = {
+      maxAsyncS3: args.concurrency,
+      s3Options: {
+         accessKeyId: args.aws_key || process.env.AWS_KEY,
+         secretAccessKey: args.aws_secret || process.env.AWS_SECRET,
+         region: args.region
+      }
+   };
+  var client = s3.createClient(config);
+     
   var publicDir = this.config.public_dir;
   var log = this.log;
 
-  if (!args.hasOwnProperty('concurrency')) {
-    args.concurrency = 8;
-  }
-
-  if (!args.hasOwnProperty('aws_key')) {
-    args.aws_key = process.env.AWS_KEY
-  }
-
-  if (!args.hasOwnProperty('aws_secret')) {
-    args.aws_secret = process.env.AWS_SECRET;
-  }
-
-  if (!args.bucket || !args.aws_key || !args.aws_secret) {
+  if (!args.bucket || !config.s3Options.accessKeyId || !config.s3Options.secretAccessKey) {
     var help = '';
 
     help += 'You should configure deployment settings in _config.yml first!\n\n';
@@ -35,21 +33,23 @@ module.exports = function(args) {
     console.log(help);
     return;
   }
+  
+  var params = {
+     localDir: publicDir,
+     deleteRemoved: true,
+     s3Params: {
+        Bucket: args.bucket
+     }
+  }
 
-  // s3sync takes the same options arguments as `knox`,
-  // plus some additional options listed above
-  return readdirp({root: publicDir, entryType: 'both'})
-      .pipe(s3sync({
-        key: args.aws_key,
-        secret: args.aws_secret,
-        bucket: args.bucket,
-        concurrency: args.concurrency,
-        region: args.region
-      }).on('data', function(file) {
-        log.info(file.fullPath + ' -> ' + file.url)
+  var uploader = client.uploadDir(params);
+
+  return uploader
+      .on('progress', function() {
+        log.info(uploader.progressAmount + ' / ' + uploader.progressTotal);
       }).on('end', function() {
         log.info('Done!');
-      }).on('fail', function(err) {
+      }).on('error', function(err) {
         log.error(err)
-      }));
+      });
 };