Staging
v0.5.1
v0.5.1
https://github.com/python/cpython
Tip revision: 1da43e5e916949c8e849e656d9d05fa4b9d6836c authored by Benjamin Peterson on 26 June 2009, 13:21:52 UTC
rearrange the sections of the README, so they'll hopefully be more in the order people will interested in
rearrange the sections of the README, so they'll hopefully be more in the order people will interested in
Tip revision: 1da43e5
mboxconvert.py
#! /usr/bin/env python
# Convert MH directories (1 message per file) or MMDF mailboxes (4x^A
# delimited) to unix mailbox (From ... delimited) on stdout.
# If -f is given, files contain one message per file (e.g. MH messages)
import rfc822
import sys
import time
import os
import stat
import getopt
import re
def main():
dofile = mmdf
try:
opts, args = getopt.getopt(sys.argv[1:], 'f')
except getopt.error as msg:
sys.stderr.write('%s\n' % msg)
sys.exit(2)
for o, a in opts:
if o == '-f':
dofile = message
if not args:
args = ['-']
sts = 0
for arg in args:
if arg == '-' or arg == '':
sts = dofile(sys.stdin) or sts
elif os.path.isdir(arg):
sts = mh(arg) or sts
elif os.path.isfile(arg):
try:
f = open(arg)
except IOError as msg:
sys.stderr.write('%s: %s\n' % (arg, msg))
sts = 1
continue
sts = dofile(f) or sts
f.close()
else:
sys.stderr.write('%s: not found\n' % arg)
sts = 1
if sts:
sys.exit(sts)
numeric = re.compile('[1-9][0-9]*')
def mh(dir):
sts = 0
msgs = os.listdir(dir)
for msg in msgs:
if numeric.match(msg) != len(msg):
continue
fn = os.path.join(dir, msg)
try:
f = open(fn)
except IOError as msg:
sys.stderr.write('%s: %s\n' % (fn, msg))
sts = 1
continue
sts = message(f) or sts
return sts
def mmdf(f):
sts = 0
while 1:
line = f.readline()
if not line:
break
if line == '\1\1\1\1\n':
sts = message(f, line) or sts
else:
sys.stderr.write(
'Bad line in MMFD mailbox: %r\n' % (line,))
return sts
counter = 0 # for generating unique Message-ID headers
def message(f, delimiter = ''):
sts = 0
# Parse RFC822 header
m = rfc822.Message(f)
# Write unix header line
fullname, email = m.getaddr('From')
tt = m.getdate('Date')
if tt:
t = time.mktime(tt)
else:
sys.stderr.write(
'Unparseable date: %r\n' % (m.get('Date'),))
t = os.fstat(f.fileno())[stat.ST_MTIME]
print('From', email, time.ctime(t))
# Copy RFC822 header
for line in m.headers:
print(line, end=' ')
# Invent Message-ID header if none is present
if 'message-id' not in m:
global counter
counter = counter + 1
msgid = "<%s.%d>" % (hex(t), counter)
sys.stderr.write("Adding Message-ID %s (From %s)\n" %
(msgid, email))
print("Message-ID:", msgid)
print()
# Copy body
while 1:
line = f.readline()
if line == delimiter:
break
if not line:
sys.stderr.write('Unexpected EOF in message\n')
sts = 1
break
if line[:5] == 'From ':
line = '>' + line
print(line, end=' ')
# Print trailing newline
print()
return sts
if __name__ == "__main__":
main()