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Simplify search and replace.

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This commit is contained in:
John Schember 2011-01-16 10:42:36 -05:00
commit ade8f7a797
1 changed files with 8 additions and 21 deletions
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27
src/calibre/ebooks/conversion/preprocess.py
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@ -453,27 +453,14 @@ class HTMLPreProcessor(object):
if not getattr(self.extra_opts, 'keep_ligatures', False):
html = _ligpat.sub(lambda m:LIGATURES[m.group()], html)
if getattr(self.extra_opts, 'sr3_search', None):
for search, replace in [['sr3_search', 'sr3_replace'], ['sr2_search', 'sr2_replace'], ['sr1_search', 'sr1_replace']]:
search_pattern = getattr(self.extra_opts, search, '')
if search_pattern:
try:
rules.insert(0, (re.compile(self.extra_opts.sr3_search), self.extra_opts.sr3_replace))
except:
import traceback
print 'Failed to parse sr3-search regexp'
traceback.print_exc()
if getattr(self.extra_opts, 'sr2_search', None):
try:
rules.insert(0, (re.compile(self.extra_opts.sr2_search), self.extra_opts.sr2_replace))
except:
import traceback
print 'Failed to parse sr2-search regexp'
traceback.print_exc()
if getattr(self.extra_opts, 'sr1_search', None):
try:
rules.insert(0, (re.compile(self.extra_opts.sr1_search), self.extra_opts.sr1_replace))
except:
import traceback
print 'Failed to parse sr1-search regexp'
traceback.print_exc()
search_re = re.compile(search_pattern)
rules.insert(0, (search_re, getattr(self.extra_opts, replace, '')))
except Exception as e:
self.log.error('Failed to parse %s regexp because %s' % (search, e))
end_rules = []
# delete soft hyphens - moved here so it's executed after header/footer removal