mirror of
https://github.com/python/cpython.git
synced 2025-10-30 21:21:22 +00:00
fcc31b44d2
\verbatiminput instead of the verbatim environment -- this does the "right thing" regarding page breaks in long examples for the typeset formats, and has nice benefits for the HTML version as well.
83 lines
1.9 KiB
Python
83 lines
1.9 KiB
Python
#!/usr/bin/env python
|
|
|
|
"""Unpack a MIME message into a directory of files.
|
|
|
|
Usage: unpackmail [options] msgfile
|
|
|
|
Options:
|
|
-h / --help
|
|
Print this message and exit.
|
|
|
|
-d directory
|
|
--directory=directory
|
|
Unpack the MIME message into the named directory, which will be
|
|
created if it doesn't already exist.
|
|
|
|
msgfile is the path to the file containing the MIME message.
|
|
"""
|
|
|
|
import sys
|
|
import os
|
|
import getopt
|
|
import errno
|
|
import mimetypes
|
|
import email
|
|
|
|
|
|
def usage(code, msg=''):
|
|
print >> sys.stderr, __doc__
|
|
if msg:
|
|
print >> sys.stderr, msg
|
|
sys.exit(code)
|
|
|
|
|
|
def main():
|
|
try:
|
|
opts, args = getopt.getopt(sys.argv[1:], 'hd:', ['help', 'directory='])
|
|
except getopt.error, msg:
|
|
usage(1, msg)
|
|
|
|
dir = os.curdir
|
|
for opt, arg in opts:
|
|
if opt in ('-h', '--help'):
|
|
usage(0)
|
|
elif opt in ('-d', '--directory'):
|
|
dir = arg
|
|
|
|
try:
|
|
msgfile = args[0]
|
|
except IndexError:
|
|
usage(1)
|
|
|
|
try:
|
|
os.mkdir(dir)
|
|
except OSError, e:
|
|
# Ignore directory exists error
|
|
if e.errno <> errno.EEXIST: raise
|
|
|
|
fp = open(msgfile)
|
|
msg = email.message_from_file(fp)
|
|
fp.close()
|
|
|
|
counter = 1
|
|
for part in msg.walk():
|
|
# multipart/* are just containers
|
|
if part.get_content_maintype() == 'multipart':
|
|
continue
|
|
# Applications should really sanitize the given filename so that an
|
|
# email message can't be used to overwrite important files
|
|
filename = part.get_filename()
|
|
if not filename:
|
|
ext = mimetypes.guess_extension(part.get_type())
|
|
if not ext:
|
|
# Use a generic bag-of-bits extension
|
|
ext = '.bin'
|
|
filename = 'part-%03d%s' % (counter, ext)
|
|
counter += 1
|
|
fp = open(os.path.join(dir, filename), 'wb')
|
|
fp.write(part.get_payload(decode=1))
|
|
fp.close()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|