allow adding encoding to content type in s3

S3/Config.py

@@ -40,6 +40,7 @@ class Config(object):
     proxy_port = 3128
     encrypt = False
     dry_run = False
+    add_encoding_ext = []
     preserve_attrs = True
     preserve_attrs_list = [
         'uname',    # Verbose owner Name (e.g. 'root')

S3/S3.py

@@ -339,6 +339,14 @@ def website_delete(self, uri, bucket_location = None):
 
         return response
 
+    def add_encoding(self, filename):
+        parts = filename.rsplit('.',2)
+        ext = parts[1]
+        if ext in self.config.add_encoding_ext:
+            return True
+        else:
+            return False
+
     def object_put(self, filename, uri, extra_headers = None, extra_label = ""):
         # TODO TODO
         # Make it consistent with stream-oriented object_get()
@@ -363,6 +371,11 @@ def object_put(self, filename, uri, extra_headers = None, extra_label = ""):
             content_type = mime_magic(filename)
         if not content_type:
             content_type = self.config.default_mime_type
+
+        ## add charset to content type
+        if self.add_encoding(filename):
+            content_type = content_type + ";charset=" + self.config.encoding.upper()
+
         debug("Content-Type set to '%s'" % content_type)
         headers["content-type"] = content_type
 

s3cmd

@@ -1524,6 +1524,7 @@ def main():
     optparser.add_option(      "--add-header", dest="add_header", action="append", metavar="NAME:VALUE", help="Add a given HTTP header to the upload request. Can be used multiple times. For instance set 'Expires' or 'Cache-Control' headers (or both) using this options if you like.")
 
     optparser.add_option(      "--encoding", dest="encoding", metavar="ENCODING", help="Override autodetected terminal and filesystem encoding (character set). Autodetected: %s" % preferred_encoding)
+    optparser.add_option(      "--add-encoding-ext", dest="add_encoding_ext", action="append",  metavar="EXTENSION", help="Add encoding to this ext when uploading to S3, may be used multiple times")
     optparser.add_option(      "--verbatim", dest="urlencoding_mode", action="store_const", const="verbatim", help="Use the S3 name as given on the command line. No pre-processing, encoding, etc. Use with caution!")
 
     optparser.add_option(      "--disable-multipart", dest="enable_multipart", action="store_false", help="Disable multipart upload on files bigger than --multipart-chunk-size-mb")