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# -*- Mode: Python -*-
# vi:si:et:sw=4:sts=4:ts=4
# show all possible offsets, in order of popularity, from a download of
# http://www.accuraterip.com/driveoffsets.htm
import sys
from bs4 import BeautifulSoup
with open(sys.argv[1]) as f:
doc = f.read()
soup = BeautifulSoup(doc, features='html.parser')
offsets = {} # offset -> total count
# skip first two spurious elements
rows = soup.findAll('tr')[2:]
for row in rows:
columns = row.findAll('td')
if len(columns) == 4:
first, second, third, fourth = columns
name = first.find(text=True)
offset = second.find(text=True)
count = third.find(text=True)
# only use numeric offsets
try:
int(offset)
except ValueError:
continue
if offset not in offsets.keys():
offsets[offset] = 0
offsets[offset] += int(count)
# now sort offsets by count
counts = []
for offset, count in offsets.items():
counts.append((count, offset))
counts.sort()
counts.reverse()
offsets = []
for count, offset in counts:
offsets.append(offset)
# now format it for code inclusion
lines = []
line = 'OFFSETS = ("'
for offset in offsets:
line += offset + ', '
if len(line) > 60:
line += '"'
lines.append(line)
line = ' "'
# get last line too, trimming the comma and adding the quote
if len(line) > 11:
line = line[:-2] + '")'
lines.append(line)
print('\n'.join(lines))
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