diff --git a/sauce.py b/sauce.py
new file mode 100644
index 0000000..00a6408
--- /dev/null
+++ b/sauce.py
@@ -0,0 +1,510 @@
+#! /usr/bin/env python
+#
+#                          _______
+#    ____________ _______ _\__   /_________        ___  _____
+#   |    _   _   \   _   |   ____\   _    /       |   |/  _  \
+#   |    /   /   /   /   |  |     |  /___/    _   |   |   /  /
+#   |___/___/   /___/____|________|___   |   |_|  |___|_____/
+#           \__/                     |___|
+#
+# (c) 2006-2012 Wijnand Modderman-Lenstra - https://maze.io/
+#
+
+'''
+Parser for SAUCE or Standard Architecture for Universal Comment Extensions.
+'''
+
+__author__ = 'Wijnand Modderman-Lenstra <maze@pyth0n.org>'
+__copyright__ = '(C) 2006-2012 Wijnand Modderman-Lenstra'
+__license__ = 'LGPL'
+__version__ = '1.2'
+__url__ = 'https://github.com/tehmaze/sauce'
+
+import datetime
+import os
+import struct
+try:
+    from io import StringIO
+except ImportError:
+    from io import StringIO
+
+
+class SAUCE(object):
+    '''
+    Parser for SAUCE or Standard Architecture for Universal Comment Extensions,
+    as defined in http://www.acid.org/info/sauce/s_spec.htm.
+
+    :param filename:    file name or file handle
+    :property author:   Name or 'handle' of the creator of the file
+    :property datatype: Type of data
+    :property date:     Date the file was created
+    :property filesize: Original filesize NOT including any information of
+                        SAUCE
+    :property group:    Name of the group/company the creator is employed by
+    :property title:    Title of the file
+
+    Example::
+
+        >>> art = open('31337.ANS', 'rb')
+        >>> nfo = sauce.SAUCE(art)
+        >>> nfo.author
+        'maze'
+        ...
+        >>> nfo.group
+        ''
+        >>> nfo.group = 'mononoke'
+        >>> raw = str(nfo)
+
+    Saving the new file::
+
+        >>> sav = open('31337.NEW', 'wb')
+        >>> nfo.write(sav)
+        >>> # OR you can do:
+        >>> sav = nfo.write('31337.NEW')
+
+    '''
+
+    # template
+    template = (
+        # name           default         size type
+        ('SAUCE', 'SAUCE', 5, '5s'),
+        ('SAUCEVersion', '00', 2, '2s'),
+        ('Title', '\x00' * 35, 35, '35s'),
+        ('Author', '\x00' * 20, 20, '20s'),
+        ('Group', '\x00' * 20, 20, '20s'),
+        ('Date', '\x00' * 8, 8, '8s'),
+        ('FileSize', [0], 4, 'I'),
+        ('DataType', [0], 1, 'B'),
+        ('FileType', [0], 1, 'B'),
+        ('TInfo1', [0], 2, 'H'),
+        ('TInfo2', [0], 2, 'H'),
+        ('TInfo3', [0], 2, 'H'),
+        ('TInfo4', [0], 2, 'H'),
+        ('Comments', [0], 1, 'B'),
+        ('Flags', [0], 1, 'B'),
+        ('Filler', ['\x00'] * 22, 22, '22c'),
+    )
+    templates = [t[0] for t in template]
+    datatypes = ['None', 'Character', 'Graphics', 'Vector', 'Sound',
+                 'BinaryText', 'XBin', 'Archive', 'Executable']
+    filetypes = {
+        'None': {
+            'filetype': ['Undefined'],
+        },
+        'Character': {
+            'filetype': ['ASCII', 'ANSi', 'ANSiMation', 'RIP', 'PCBoard',
+                         'Avatar', 'HTML', 'Source'],
+            'flags': {0: 'None', 1: 'iCE Color'},
+            'tinfo': (
+                ('width', 'height', None, None),
+                ('width', 'height', None, None),
+                ('width', 'height', None, None),
+                ('width', 'height', 'colors', None),
+                ('width', 'height', None, None),
+                ('width', 'height', None, None),
+                (None, None, None, None),
+            ),
+        },
+        'Graphics': {
+            'filetype': ['GIF', 'PCX', 'LBM/IFF', 'TGA', 'FLI', 'FLC',
+                         'BMP', 'GL', 'DL', 'WPG', 'PNG', 'JPG', 'MPG',
+                         'AVI'],
+            'tinfo': (('width', 'height', 'bpp')) * 14,
+        },
+        'Vector': {
+            'filetype': ['DX', 'DWG', 'WPG', '3DS'],
+        },
+        'Sound': {
+            'filetype': ['MOD', '669', 'STM', 'S3M', 'MTM', 'FAR', 'ULT',
+                         'AMF', 'DMF', 'OKT', 'ROL', 'CMF', 'MIDI', 'SADT',
+                         'VOC', 'WAV', 'SMP8', 'SMP8S', 'SMP16', 'SMP16S',
+                         'PATCH8', 'PATCH16', 'XM', 'HSC', 'IT'],
+            'tinfo': ((None,)) * 16 + (('Sampling Rate',)) * 4,
+        },
+        'BinaryText': {
+            'flags': {0: 'None', 1: 'iCE Color'},
+        },
+        'XBin': {
+            'tinfo': (('width', 'height'),),
+        },
+        'Archive': {
+            'filetype': ['ZIP', 'ARJ', 'LZH', 'ARC', 'TAR', 'ZOO', 'RAR',
+                         'UC2', 'PAK', 'SQZ'],
+        },
+    }
+
+    def __init__(self, filename='', data=''):
+        assert (filename or data), 'Need either filename or record'
+
+        if filename:
+            #            if type(filename) == file:
+            #                self.filehand = filename
+            #            else:
+            self.filehand = open(filename, 'rb')
+            self._size = os.path.getsize(self.filehand.name)
+        else:
+            self._size = len(data)
+            self.filehand = StringIO(data)
+
+        self.record, self.data = self._read()
+
+    def __str__(self):
+        return ''.join(list(self._read_file()))
+
+    def _read_file(self):
+        # Buffered reader (generator), reads the original file without SAUCE
+        # record.
+        self.filehand.seek(0)
+        # Check if we have SAUCE data
+        if self.record:
+            reads, rest = divmod(self._size - 128, 1024)
+        else:
+            reads, rest = divmod(self._size, 1024)
+        for x in range(0, reads):
+            yield self.filehand.read(1024)
+        if rest:
+            yield self.filehand.read(rest)
+
+    def _read(self):
+        if self._size >= 128:
+            self.filehand.seek(self._size - 128)
+            record = self.filehand.read(128)
+            if record.startswith(b'SAUCE'):
+                self.filehand.seek(0)
+                return record, self.filehand.read(self._size - 128)
+
+        self.filehand.seek(0)
+        return None, self.filehand.read()
+
+    def _gets(self, key):
+        if self.record is None:
+            return None
+
+        name, default, offset, size, stype = self._template(key)
+        data = self.record[offset:offset + size]
+        data = struct.unpack(stype, data)
+        if stype[-1] in 'cs':
+            #            return ''.join(data)
+            return data[0].decode()
+        elif stype[-1] in 'BI' and len(stype) == 1:
+            return data[0]
+        else:
+            return data
+
+    def _puts(self, key, data):
+        name, default, offset, size, stype = self._template(key)
+        #print offset, size, data, repr(struct.pack(stype, data))
+        if self.record is None:
+            self.record = self.sauce()
+        self.record = ''.join([
+            self.record[:offset],
+            struct.pack(stype, data),
+            self.record[offset + size:]
+        ])
+        return self.record
+
+    def _template(self, key):
+        index = self.templates.index(key)
+        name, default, size, stype = self.template[index]
+        offset = sum([self.template[x][2] for x in range(0, index)])
+        return name, default, offset, size, stype
+
+    def sauce(self):
+        '''
+        Get the raw SAUCE record.
+        '''
+        if self.record:
+            return self.record
+        else:
+            data = 'SAUCE'
+            for name, default, size, stype in self.template[1:]:
+                #print stype, default
+                if stype[-1] in 's':
+                    data += struct.pack(stype, default)
+                else:
+                    data += struct.pack(stype, *default)
+            return data
+
+    def write(self, filename):
+        '''
+        Save the file including SAUCE data to the given file(handle).
+        '''
+        filename = type(filename) == file and filename or open(
+            filename, 'wb')
+        for part in self._read_file():
+            filename.write(part)
+        filename.write(self.sauce())
+        return filename
+
+    # SAUCE meta data
+
+    def get_author(self):
+        astr = self._gets('Author')
+        if astr is not None:
+            return astr.strip()
+        else:
+            return ''
+
+    def set_author(self, author):
+        self._puts('Author', author)
+        return self
+
+    def get_comments(self):
+        return self._gets('Comments')
+
+    def set_comments(self, comments):
+        self._puts('Comments', comments)
+        return self
+
+    def get_datatype(self):
+        return self._gets('DataType')
+
+    def get_datatype_str(self):
+        datatype = self.datatype
+        if datatype is None:
+            return None
+        if datatype < len(self.datatypes):
+            return self.datatypes[datatype]
+        else:
+            return None
+
+    def set_datatype(self, datatype):
+        if type(datatype) == str:
+            datatype = datatype.lower().title()  # fOoBAR -> Foobar
+            datatype = self.datatypes.index(datatype)
+        self._puts('DataType', datatype)
+        return self
+
+    def get_date(self):
+        return self._gets('Date')
+
+    def get_date_str(self, format='%Y%m%d'):
+        return datetime.datetime.strptime(self.date, format)
+
+    def set_date(self, date=None, format='%Y%m%d'):
+        if date is None:
+            date = datetime.datetime.now().strftime(format)
+        elif type(date) in [datetime.date, datetime.datetime]:
+            date = date.strftime(format)
+        elif type(date) in [int, int, float]:
+            date = datetime.datetime.fromtimestamp(date).strftime(format)
+        self._puts('Date', date)
+        return self
+
+    def get_filesize(self):
+        return self._gets('FileSize')
+
+    def set_filesize(self, size):
+        self._puts('FileSize', size)
+
+    def get_filler(self):
+        return self._gets('Filler')
+
+    def get_filler_str(self):
+        filler = self._gets('Filler')
+        if filler is None:
+            return ''
+        else:
+            return filler.rstrip('\x00')
+
+    def get_filetype(self):
+        return self._gets('FileType')
+
+    def get_filetype_str(self):
+        datatype = self.datatype_str
+        filetype = self.filetype
+
+        if datatype is None or filetype is None:
+            return None
+
+        if datatype in self.filetypes and \
+            'filetype' in self.filetypes[datatype] and \
+                filetype < len(self.filetypes[datatype]['filetype']):
+            return self.filetypes[datatype]['filetype'][filetype]
+        else:
+            return None
+
+    def set_filetype(self, filetype):
+        datatype = self.datatype_str
+        if type(filetype) == str:
+            filetype = filetype.lower().title()  # fOoBAR -> Foobar
+            filetype = [name.lower().title()
+                        for name in self.filetypes[datatype]['filetype']].index(filetype)
+        self._puts('FileType', filetype)
+        return self
+
+    def get_flags(self):
+        return self._gets('Flags')
+
+    def set_flags(self, flags):
+        self._puts('Flags', flags)
+        return self
+
+    def get_flags_str(self):
+        datatype = self.datatype_str
+        filetype = self.filetype
+
+        if datatype is None or filetype is None:
+            return None
+
+        if datatype in self.filetypes and \
+            'flags' in self.filetypes[datatype] and \
+                filetype < len(self.filetypes[datatype]['filetype']):
+            return self.filetypes[datatype]['filetype'][filetype]
+        else:
+            return None
+
+    def get_group(self):
+        gstr = self._gets('Group')
+        if gstr is not None:
+            return gstr.strip()
+        else:
+            return ''
+#        return self._gets('Group').strip()
+
+    def set_group(self, group):
+        self._puts('Group', group)
+        return self
+
+    def _get_tinfo_name(self, i):
+        datatype = self.datatype_str
+        filetype = self.filetype
+
+        if datatype is None or filetype is None:
+            return None
+
+        try:
+            return self.filetypes[datatype]['tinfo'][filetype][i - 1]
+        except (KeyError, IndexError):
+            return ''
+
+    def get_tinfo1(self):
+        tinfo = self._gets('TInfo1')
+        if tinfo is not None:
+            return tinfo[0]
+        else:
+            return ''
+
+    def get_tinfo1_name(self):
+        return self._get_tinfo_name(1)
+
+    def set_tinfo1(self, tinfo):
+        self._puts('TInfo1', tinfo)
+        return self
+
+    def get_tinfo2(self):
+        tinfo = self._gets('TInfo2')
+        if tinfo is not None:
+            return tinfo[0]
+        else:
+            return ''
+
+    def get_tinfo2_name(self):
+        return self._get_tinfo_name(2)
+
+    def set_tinfo2(self, tinfo):
+        self._puts('TInfo2', tinfo)
+        return self
+
+    def get_tinfo3(self):
+        tinfo = self._gets('TInfo3')
+        if tinfo is not None:
+            return tinfo[0]
+        return ''
+
+    def get_tinfo3_name(self):
+        return self._get_tinfo_name(3)
+
+    def set_tinfo3(self, tinfo):
+        self._puts('TInfo3', tinfo)
+        return self
+
+    def get_tinfo4(self):
+        tinfo = self._gets('TInfo4')
+        if tinfo is not None:
+            return tinfo[0]
+        return ''
+
+    def get_tinfo4_name(self):
+        return self._get_tinfo_name(4)
+
+    def set_tinfo4(self, tinfo):
+        self._puts('TInfo4', tinfo)
+        return self
+
+    def get_title(self):
+        tstr = self._gets('Title')
+        if tstr is not None:
+            return tstr.strip()
+        else:
+            return ''
+#        return self._gets('Title').strip()
+
+    def set_title(self, title):
+        self._puts('Title', title)
+        return self
+
+    def get_version(self):
+        return self._gets('SAUCEVersion')
+
+    def set_version(self, version):
+        self._puts('SAUCEVersion', version)
+        return self
+
+    # properties
+    author = property(get_author, set_author)
+    comments = property(get_comments, set_comments)
+    datatype = property(get_datatype, set_datatype)
+    datatype_str = property(get_datatype_str)
+    date = property(get_date, set_date)
+    filesize = property(get_filesize, set_filesize)
+    filetype = property(get_filetype, set_filetype)
+    filetype_str = property(get_filetype_str)
+    filler = property(get_filler)
+    filler_str = property(get_filler_str)
+    flags = property(get_flags, set_flags)
+    flags_str = property(get_flags_str)
+    group = property(get_group, set_group)
+    tinfo1 = property(get_tinfo1, set_tinfo1)
+    tinfo1_name = property(get_tinfo1_name)
+    tinfo2 = property(get_tinfo2, set_tinfo2)
+    tinfo2_name = property(get_tinfo2_name)
+    tinfo3 = property(get_tinfo3, set_tinfo3)
+    tinfo3_name = property(get_tinfo3_name)
+    tinfo4 = property(get_tinfo4, set_tinfo4)
+    tinfo4_name = property(get_tinfo4_name)
+    title = property(get_title, set_title)
+    version = property(get_version)
+
+
+if __name__ == '__main__':
+    import sys
+    if len(sys.argv) != 2:
+        print('%s <file>' % (sys.argv[0],), file=sys.stderr)
+        sys.exit(1)
+    else:
+        test = SAUCE(sys.argv[1])
+
+        def show(sauce):
+            print('Version.:', sauce.version)
+            print('Title...:', sauce.title)
+            print('Author..:', sauce.author)
+            print('Group...:', sauce.group)
+            print('Date....:', sauce.date)
+            print('FileSize:', sauce.filesize)
+            print('DataType:', sauce.datatype, sauce.datatype_str)
+            print('FileType:', sauce.filetype, sauce.filetype_str)
+            print('TInfo1..:', sauce.tinfo1)
+            print('TInfo2..:', sauce.tinfo2)
+            print('TInfo3..:', sauce.tinfo3)
+            print('TInfo4..:', sauce.tinfo4)
+            print('Flags...:', sauce.flags, sauce.flags_str)
+            print('Record..:', len(sauce.record), repr(sauce.record))
+            print('Filler..:', sauce.filler_str)
+
+        if test.record:
+            show(test)
+        else:
+            print('No SAUCE record found')
+            test = SAUCE(data=test.sauce())
+            show(test)