X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=mimedecode.py;h=9db427893301d1455214134f1d6cbddde0d6738a;hb=7e350de3fbfcbbab07498c693de46c1864580ac9;hp=6c29a9680c8bb927fdbfd5f1b7ef7ac53227b16f;hpb=fb1bca196122731a2c21ecd9e37413f19337fcd2;p=mimedecode.git

diff --git a/mimedecode.py b/mimedecode.py
index 6c29a96..9db4278 100755
--- a/mimedecode.py
+++ b/mimedecode.py
@@ -6,11 +6,6 @@ from mimedecode_version import __version__, __author__, __copyright__, __license
 import sys, os
 import email
 
-try:
-    from cStringIO import StringIO
-except ImportError:
-    from StringIO import StringIO
-
 me = os.path.basename(sys.argv[0])
 
 
@@ -236,10 +231,8 @@ def decode_part(msg):
     totext(msg, outstring)
 
 
-def decode_file(infile):
-    "Decode the entire message"
-
-    msg = email.message_from_file(infile)
+def decode_message(msg):
+    "Decode message"
 
     if msg.is_multipart():
         decode_headers(msg)
@@ -251,26 +244,25 @@ def decode_file(infile):
         boundary = msg.get_boundary()
 
         for subpart in msg.get_payload():
-            output("\n--%s\n" % boundary)
+            if boundary:
+                output("\n--%s\n" % boundary)
 
             if subpart.is_multipart(): # Recursively decode all parts of the subpart
-                newfile = StringIO(subpart.as_string())
-                newfile.seek(0)
-                decode_file(newfile)
+                decode_message(subpart)
             else:
                 decode_part(subpart)
 
-        output("\n--%s--\n" % boundary)
+        if boundary:
+            output("\n--%s--\n" % boundary)
 
         if msg.epilogue:
             output(msg.epilogue)
 
-    else:
-        if msg.has_key("Content-Type"): # Simple one-part message - decode it
-            decode_part(msg)
+    elif msg.has_key("Content-Type"): # Simple one-part message - decode it
+        decode_part(msg)
 
-        else: # Not a message, just text - copy it literally
-            output(msg.as_string())
+    else: # Not a message, just text - copy it literally
+        output(msg.as_string())
 
 
 class GlobalOptions:
@@ -392,7 +384,7 @@ if __name__ == "__main__":
     output = outfile.write
 
     try:
-        decode_file(infile)
+        decode_message(email.message_from_file(infile))
     finally:
         infile.close()
         outfile.close()