+++ /dev/null
-#! /usr/bin/env python\r
-\r
-# Convert MH directories (1 message per file) or MMDF mailboxes (4x^A\r
-# delimited) to unix mailbox (From ... delimited) on stdout.\r
-# If -f is given, files contain one message per file (e.g. MH messages)\r
-\r
-import rfc822\r
-import sys\r
-import time\r
-import os\r
-import stat\r
-import getopt\r
-import re\r
-\r
-def main():\r
- dofile = mmdf\r
- try:\r
- opts, args = getopt.getopt(sys.argv[1:], 'f')\r
- except getopt.error, msg:\r
- sys.stderr.write('%s\n' % msg)\r
- sys.exit(2)\r
- for o, a in opts:\r
- if o == '-f':\r
- dofile = message\r
- if not args:\r
- args = ['-']\r
- sts = 0\r
- for arg in args:\r
- if arg == '-' or arg == '':\r
- sts = dofile(sys.stdin) or sts\r
- elif os.path.isdir(arg):\r
- sts = mh(arg) or sts\r
- elif os.path.isfile(arg):\r
- try:\r
- f = open(arg)\r
- except IOError, msg:\r
- sys.stderr.write('%s: %s\n' % (arg, msg))\r
- sts = 1\r
- continue\r
- sts = dofile(f) or sts\r
- f.close()\r
- else:\r
- sys.stderr.write('%s: not found\n' % arg)\r
- sts = 1\r
- if sts:\r
- sys.exit(sts)\r
-\r
-numeric = re.compile('[1-9][0-9]*')\r
-\r
-def mh(dir):\r
- sts = 0\r
- msgs = os.listdir(dir)\r
- for msg in msgs:\r
- if numeric.match(msg) != len(msg):\r
- continue\r
- fn = os.path.join(dir, msg)\r
- try:\r
- f = open(fn)\r
- except IOError, msg:\r
- sys.stderr.write('%s: %s\n' % (fn, msg))\r
- sts = 1\r
- continue\r
- sts = message(f) or sts\r
- return sts\r
-\r
-def mmdf(f):\r
- sts = 0\r
- while 1:\r
- line = f.readline()\r
- if not line:\r
- break\r
- if line == '\1\1\1\1\n':\r
- sts = message(f, line) or sts\r
- else:\r
- sys.stderr.write(\r
- 'Bad line in MMFD mailbox: %r\n' % (line,))\r
- return sts\r
-\r
-counter = 0 # for generating unique Message-ID headers\r
-\r
-def message(f, delimiter = ''):\r
- sts = 0\r
- # Parse RFC822 header\r
- m = rfc822.Message(f)\r
- # Write unix header line\r
- fullname, email = m.getaddr('From')\r
- tt = m.getdate('Date')\r
- if tt:\r
- t = time.mktime(tt)\r
- else:\r
- sys.stderr.write(\r
- 'Unparseable date: %r\n' % (m.getheader('Date'),))\r
- t = os.fstat(f.fileno())[stat.ST_MTIME]\r
- print 'From', email, time.ctime(t)\r
- # Copy RFC822 header\r
- for line in m.headers:\r
- print line,\r
- # Invent Message-ID header if none is present\r
- if not m.has_key('message-id'):\r
- global counter\r
- counter = counter + 1\r
- msgid = "<%s.%d>" % (hex(t), counter)\r
- sys.stderr.write("Adding Message-ID %s (From %s)\n" %\r
- (msgid, email))\r
- print "Message-ID:", msgid\r
- print\r
- # Copy body\r
- while 1:\r
- line = f.readline()\r
- if line == delimiter:\r
- break\r
- if not line:\r
- sys.stderr.write('Unexpected EOF in message\n')\r
- sts = 1\r
- break\r
- if line[:5] == 'From ':\r
- line = '>' + line\r
- print line,\r
- # Print trailing newline\r
- print\r
- return sts\r
-\r
-if __name__ == "__main__":\r
- main()\r