EmbeddedPkg: Extend NvVarStoreFormattedLib LIBRARY_CLASS

[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.2 / Demo / scripts / mboxconvert.py

#! /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