sys.exit(code)
-def output(s):
- gopts.outfile.write(s)
-
def output_headers(msg):
unix_from = msg.get_unixfrom()
if unix_from:
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)
# 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"
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"
def totext(msg, instring):
"Convert instring content to text"
- if msg.is_multipart(): # Recursively decode all parts of the multipart message
- newfile = StringIO(msg.as_string())
- newfile.seek(0)
- decode_file(newfile)
- return
-
# Decode body and recode charset
s = decode_body(msg, instring)
if gopts.recode_charset:
"Decode the entire message"
msg = email.message_from_file(infile)
- boundary = msg.get_boundary()
if msg.is_multipart():
decode_headers(msg)
if msg.preamble: # Preserve the first part, it is probably not a RFC822-message
output(msg.preamble) # Usually it is just a few lines of text (MIME warning)
+ boundary = msg.get_boundary()
+
for subpart in msg.get_payload():
output("\n--%s\n" % boundary)
- decode_part(subpart)
+
+ if subpart.is_multipart(): # Recursively decode all parts of the subpart
+ newfile = StringIO(subpart.as_string())
+ newfile.seek(0)
+ decode_file(newfile)
+ else:
+ decode_part(subpart)
output("\n--%s--\n" % boundary)
la = len(arguments)
if la == 0:
gopts.input_filename = '-'
- gopts.output_filename = '-'
infile = sys.stdin
- outfile = sys.stdout
+ if gopts.output_filename:
+ outfile = open(gopts.output_filename, 'w')
+ else:
+ gopts.output_filename = '-'
+ outfile = sys.stdout
elif la in (1, 2):
if (arguments[0] == '-'):
gopts.input_filename = '-'
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
gopts.host_name = socket.gethostname()
gopts.outfile = outfile
- decode_file(infile)
+ output = outfile.write
- infile.close()
- outfile.close()
+ try:
+ decode_file(infile)
+ finally:
+ infile.close()
+ outfile.close()