Added mboxconvert.py
diff --git a/Demo/scripts/mboxconvert.py b/Demo/scripts/mboxconvert.py
new file mode 100755
index 0000000..5567173
--- /dev/null
+++ b/Demo/scripts/mboxconvert.py
@@ -0,0 +1,113 @@
+#! /usr/local/bin/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 regex
+
+def main():
+ dofile = mmdf
+ try:
+ opts, args = getopt.getopt(sys.argv[1:], 'f')
+ except getopt.error, 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, msg:
+ sys.stderr.write('%s: %s\n' % (arg, msg))
+ sts = 1
+ continue
+ sts = dofile(f) or sts
+ f.close()
+ else:
+ sys.stderr('%s: not found\n' % arg)
+ sts = 1
+ if sts:
+ sys.exit(sts)
+
+numeric = regex.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, 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: %s\n' % `line`)
+ return sts
+
+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: %s\n' % `m.getheader('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,
+ 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,
+ # Print trailing newline
+ print
+ return sts
+
+main()