tree 58d314e57ad69d537e2b823b0e8a8a49ec9e8cd7
parent 749cff7b9d2ea0470d043700751f5570aa2cd720
author Lucas De Marchi <lucas.demarchi@profusion.mobi> 1308025154 -0300
committer Lucas De Marchi <lucas.demarchi@profusion.mobi> 1308027520 -0300

Fix replacement of same word in one line

When one line had the same mispelled word, codespell was incorrectly
fixing that line, even introducing new typos. This was because the list
of misspelled words is not updated according to the fixes.

Instead of always updating this list and making the loop more difficult,
we do as following:

- Cache the words that are fixed in a certain line
- Fix all cases of a misspelled in each line (this means that
  interactive mode will fix all cases with the same suggestions... not
  awesome, but simplifies a lot the code)
- Use a regex with re.sub() instead of the naive string.replace()
  function. This eliminates dumb cases of matching partial words and
  modifying them. Eg.: addres->address would modify addressable to
  addresssable.
- Skip words that were already fixed by previous iteration.

Thanks to Bruce Cran <bruce@cran.org.uk> for reporting this issue.