4cade/bin/do2po.py
2018-08-23 16:02:48 -04:00

34 lines
840 B
Python
Executable File

#!/usr/bin/env python3
import sys
import glob
import os.path
kMap = {0x00: 0x00,
0x07: 0x08,
0x0E: 0x01,
0x06: 0x09,
0x0D: 0x02,
0x05: 0x0A,
0x0C: 0x03,
0x04: 0x0B,
0x0B: 0x04,
0x03: 0x0C,
0x0A: 0x05,
0x02: 0x0D,
0x09: 0x06,
0x01: 0x0E,
0x08: 0x07,
0x0F: 0x0F}
indir, outdir = sys.argv[1:3]
for infile in glob.glob(os.path.join(indir, "*.dsk")):
outfile = os.path.join(outdir, os.path.splitext(os.path.basename(infile))[0] + ".po")
with open(infile, 'rb') as f, open(outfile, 'wb') as g:
for track in range(0, 0x23):
sectors = [bytes(256)] * 0x10
for dos_sector in range(0, 0x10):
sectors[kMap[dos_sector]] = f.read(256)
g.write(b"".join(sectors))