1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
#!/usr/bin/python3
# SPDX-License-Identifier: 0BSD
from uuid import UUID
from pathlib import Path
from typing import *
import re
import json
import sys
guid_regexp = re.compile(r'\{[0-9a-f]{8}-[0-9a-f]{4}-[0-5][0-9a-f]{3}-[089ab][0-9a-f]{3}-[0-9a-f]{12}\}', re.I)
filter_regexp = re.compile(r".*<- (Manufacturer \+ EnclosureKind|Manufacturer \+ Family|Manufacturer|Manufacturer \+ BiosVendor|Manufacturer \+ BaseboardManufacturer \+ BaseboardProduct)$")
def parse_hwid_file(hwid_file: Path, inpath: Path, outpath: Path) -> None:
data: dict[str, str] = {
'Manufacturer': '',
'Family': '',
'Compatible': 'FIXME!',
}
guids: list[UUID] = []
# Check if outpath exists and preserve Compatible
try:
with open(str(outpath / hwid_file.relative_to(inpath).with_suffix('.json')), 'r', encoding='utf-8') as f:
j = json.load(f)
data['Compatible'] = j['compatible']
except:
pass
content = hwid_file.open().readlines()
for line in content:
for k in data:
if line.startswith(k):
data[k] = line.split(':')[1].strip()
break
else:
# Skip ambiguous HWIDs
m = filter_regexp.match(line)
if m is not None:
continue
guid = guid_regexp.match(line)
if guid is not None:
uuid = UUID(guid.group(0)[1:-1])
if uuid not in guids:
guids.append(uuid)
for k, v in data.items():
if not v:
raise ValueError(f'hwid description file "{hwid_file}" does not contain "{k}"')
name = data['Manufacturer'] + ' ' + data['Family']
compatible = data['Compatible']
device = {
'type': 'devicetree',
'name': name,
'compatible': compatible,
'hwids': guids,
}
with open(str(outpath / hwid_file.relative_to(inpath).with_suffix('.json')), 'w', encoding='utf-8') as f:
json.dump(device, f, ensure_ascii=False, indent=4, default=str)
f.write("\n")
def parse_hwid_dir(inpath: Path, outpath: Path) -> None:
hwid_files = inpath.rglob('*.txt')
for hwid_file in hwid_files:
parse_hwid_file(hwid_file, inpath, outpath)
inpath = Path('./txt')
outpath = Path('./json')
if len(sys.argv) > 1:
inpath = Path(sys.argv[1])
if len(sys.argv) > 2:
outpath = Path(sys.argv[2])
parse_hwid_dir(inpath, outpath)
|
