Merge pull request #9 from jrbenito/pass-headers-nt3rp

Pass headers to s3-sync to be able to set metadata in objects

lib/deployer.js

@@ -1,5 +1,6 @@
 var s3 = require('s3');
 var chalk = require('chalk');
+var xtend = require('xtend');
 
 module.exports = function(args) {
 
@@ -16,6 +17,8 @@ module.exports = function(args) {
   var publicDir = this.config.public_dir;
   var log = this.log;
 
+  var customHeaders = args.headers || {};
+
   if (!args.bucket || !config.s3Options.accessKeyId || !config.s3Options.secretAccessKey) {
     var help = '';
 
@@ -27,8 +30,9 @@ module.exports = function(args) {
     help += '    [aws_key]: <aws_key>        # Optional, if provided as environment variable\n';
     help += '    [aws_secret]: <aws_secret>  # Optional, if provided as environment variable\n';
     help += '    [concurrency]: <concurrency>\n';
-    help += '    [region]: <region>          # See https://github.com/LearnBoost/knox#region\n\n',
-      help += 'For more help, you can check the docs: ' + chalk.underline('https://github.com/nt3rp/hexo-deployer-s3');
+    help += '    [region]: <region>          # See https://github.com/LearnBoost/knox#region\n',
+    help += '    [headers]: <JSON headers>   # Optional, see README.md file\n\n';
+    help += 'For more help, you can check the docs: ' + chalk.underline('https://github.com/nt3rp/hexo-deployer-s3');
 
     console.log(help);
     return;
@@ -37,9 +41,9 @@ module.exports = function(args) {
   var params = {
     localDir: publicDir,
     deleteRemoved: true,
-    s3Params: {
+    s3Params: xtend({
       Bucket: args.bucket
-    }
+    },customHeaders)
   }
 
   var uploader = client.uploadDir(params);