Apple-2-Tools/atrcopy
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Added starpath cassette images & changed to binary sha1 hash instead of using hexdigest

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This commit is contained in:
Rob McMullen 2018-11-08 13:38:15 -08:00
parent 738aa05921
commit f6bd90656a
4 changed files with 1908 additions and 1900 deletions
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5
atrcopy/cartridge.py
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@ -345,3 +345,8 @@ class RomImage(DiskImageBase):
class Atari2600CartImage(RomImage):
def __str__(self):
return f"{len(self.rawdata) // 1024}k Atari 2600 Cartridge"
class Atari2600StarpathImage(RomImage):
def __str__(self):
return f"{len(self.rawdata) // 1024}k Atari 2600 Starpath Cassette"

15
atrcopy/parsers.py
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@ -6,7 +6,7 @@ from .segments import SegmentData, DefaultSegment
from .kboot import KBootImage
from .ataridos import AtariDosDiskImage, BootDiskImage, AtariDosFile, XexContainerSegment, AtariDiskImage
from .spartados import SpartaDosDiskImage
from .cartridge import AtariCartImage, Atari8bitCartImage, Atari5200CartImage, get_known_carts, RomImage, Atari2600CartImage
from .cartridge import AtariCartImage, Atari8bitCartImage, Atari5200CartImage, get_known_carts, RomImage, Atari2600CartImage, Atari2600StarpathImage
from .mame import MameZipImage
from .dos33 import Dos33DiskImage, ProdosDiskImage, Dos33BinFile
from .standard_delivery import StandardDeliveryImage
@ -166,6 +166,11 @@ class Atari2600CartParser(SegmentParser):
image_type = Atari2600CartImage
class Atari2600StarpathParser(SegmentParser):
menu_name = "Atari 2600 Starpath Cassette"
image_type = Atari2600StarpathImage
class RomParser(SegmentParser):
menu_name = "ROM Image"
image_type = RomImage
@ -220,7 +225,7 @@ def guess_parser_by_size(r, verbose=False):
size = len(r)
if size in sha1_signatures:
print(r)
sha_hash = hashlib.sha1(r.data).hexdigest()
sha_hash = hashlib.sha1(r.data).digest()
log.info(f"{size} in signature database, attempting to match {sha_hash}")
try:
match = sha1_signatures[size][sha_hash]
@ -322,6 +327,9 @@ mime_parsers = {
"application/vnd.atari2600.cart": [
Atari2600CartParser,
],
"application/vnd.atari2600.starpath": [
Atari2600StarpathParser,
],
"application/vnd.mame_rom": [
MameZipParser,
],
@ -337,12 +345,12 @@ mime_parsers = {
],
}
# Note: Atari 2600 scanning not performed here because it will match everything
mime_parse_order = [
"application/vnd.atari8bit.atr",
"application/vnd.atari8bit.xex",
"application/vnd.atari8bit.cart",
"application/vnd.atari5200.cart",
"application/vnd.atari2600.cart",
"application/vnd.mame_rom",
"application/vnd.apple2.dsk",
"application/vnd.apple2.bin",
@ -355,6 +363,7 @@ pretty_mime = {
"application/vnd.atari8bit.cart": "Atari 8-bit Cartridge",
"application/vnd.atari5200.cart": "Atari 5200 Cartridge",
"application/vnd.atari2600.cart": "Atari 2600 Cartridge",
"application/vnd.atari2600.starpath": "Atari 2600 Starpath Cassette",
"application/vnd.mame_rom": "MAME",
"application/vnd.rom": "ROM Image",
"application/vnd.apple2.dsk": "Apple ][ Disk Image",

3780
atrcopy/signatures.py
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File diff suppressed because it is too large Load Diff

6
gen-sha.py
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@ -7,7 +7,7 @@ import pprint
def parse(filename, mime):
data = open(filename, 'rb').read()
h = hashlib.sha1(data).hexdigest()
h = hashlib.sha1(data).digest()
name = os.path.basename(os.path.splitext(filename)[0])
return len(data), h, name
@ -38,9 +38,9 @@ if __name__ == '__main__':
for k,v in sorted(new_signatures.items()):
lines.append(f"{k}: {{")
for h,n in sorted(v.items(), key=lambda a:(a[1], a[0])):
lines.append(f" '{h}': {n},")
lines.append(f" {h}: {n},")
lines.append("},")
lines.append("} # end sha1_signatures")
lines.append("} # end sha1_signatures\n")
print("\n".join(lines))
with open(source, 'w') as fh: