Test stdin only

[mimedecode.git] / mimedecode.py

diff --git a/mimedecode.py b/mimedecode.py
index b1b18e3beab25ac36a34edf139097b1898400cfb..9aab1b3e93c499fd9df152484b8481d0dd411f0e 100755 (executable)
--- a/mimedecode.py
+++ b/mimedecode.py
@@ -45,7 +45,6 @@ def output_headers(msg):
 def recode(s, charset):
     return unicode(s, charset, "replace").encode(gopts.default_encoding, "replace")
 
-
 def recode_if_needed(s, charset):
     if charset and charset.lower() <> gopts.default_encoding:
         s = recode(s, charset)
@@ -77,7 +76,6 @@ def _decode_header(s):
     # together into the final string.
     return ''.join(rtn)
 
-
 def decode_header(msg, header):
     "Decode mail header (if exists) and put it back, if it was encoded"
 
@@ -91,7 +89,6 @@ def decode_header(msg, header):
 def _decode_header_param(s):
     return recode_if_needed(s[2], s[0])
 
-
 def decode_header_param(msg, header, param):
     "Decode mail header's parameter (if exists) and put it back, if it was encoded"
 
@@ -133,7 +130,6 @@ def set_content_type(msg, newtype, charset=None):
         msg.set_param("charset", charset, "Content-Type")
 
 
-
 caps = None # Globally stored mailcap database; initialized only if needed
 
 def decode_body(msg, s):
@@ -193,7 +189,7 @@ def totext(msg, instring):
     "Convert instring content to text"
 
     if msg.is_multipart(): # Recursively decode all parts of the multipart message
-        newfile = StringIO(str(msg))
+        newfile = StringIO(msg.as_string())
         newfile.seek(0)
         decode_file(newfile)
         return
@@ -276,7 +272,7 @@ def decode_file(infile):
             decode_part(msg)
 
         else: # Not a message, just text - copy it literally
-            output(str(msg))
+            output(msg.as_string())
 
 
 class GlobalOptions:
@@ -382,9 +378,10 @@ if __name__ == "__main__":
     else:
         usage(1, 'Too many arguments')
 
-    if (infile is sys.stdin) and (outfile is sys.stdout) and \
-            sys.stdin.isatty() and sys.stdout.isatty():
-        usage(1, 'Filtering from console to console is forbidden')
+    if (infile is sys.stdin) and sys.stdin.isatty():
+        if (outfile is sys.stdout) and sys.stdout.isatty():
+            usage()
+        usage(1, 'Filtering from console is forbidden')
 
     if not gopts.host_name:
         import socket