hgbook
view en/autoid.py @ 612:47fbf3765997
Add more markers.
| author | Bryan O'Sullivan <bos@serpentine.com> |
|---|---|
| date | Tue Mar 31 12:21:50 2009 -0700 (2009-03-31) |
| parents | |
| children |
line source
1 #!/usr/bin/env python
2 #
3 # Add unique ID attributes to para tags. This script should only be
4 # run by one person, since otherwise it introduces the possibility of
5 # chaotic conflicts among tags.
7 import glob, os, re, sys
9 tagged = re.compile('<para[^>]* id="x_([0-9a-f]+)"[^>]*>', re.M)
10 untagged = re.compile('<para>')
12 names = glob.glob('ch*.xml') + glob.glob('app*.xml')
14 # First pass: find the highest-numbered paragraph ID.
16 biggest_id = 0
17 seen = set()
18 errs = 0
20 for name in names:
21 for m in tagged.finditer(open(name).read()):
22 i = int(m.group(1),16)
23 if i in seen:
24 print >> sys.stderr, '%s: duplication of ID %s' % (name, i)
25 errs += 1
26 seen.add(i)
27 if i > biggest_id:
28 biggest_id = i
30 def retag(s):
31 global biggest_id
32 biggest_id += 1
33 return '<para id="x_%x">' % biggest_id
35 # Second pass: add IDs to paragraphs that currently lack them.
37 for name in names:
38 f = open(name).read()
39 f1 = untagged.sub(retag, f)
40 if f1 != f:
41 tmpname = name + '.tmp'
42 fp = open(tmpname, 'w')
43 fp.write(f1)
44 fp.close()
45 os.rename(tmpname, name)
47 sys.exit(errs)