bibsort.py

   1 #!/usr/bin/env python
   2
   3 import re
   4
   5 fname = 'build/latex/tesis.tex'
   6
   7 bib_re = re.compile(r'(\\begin{thebibliography}{[^}]+})'
   8                 r'(.*)'
   9                 r'(\\end{thebibliography})',
  10                 re.S)
  11
  12 text = file(fname).read()
  13
  14 head, body, foot = bib_re.findall(text)[0]
  15
  16 body = '\n'.join(
  17                 sorted(
  18                         body
  19                                 .replace('\n', '')
  20                                 .replace('\\bibitem', '\n\\bibitem')
  21                                 .splitlines()
  22                 )
  23         )
  24
  25 text = bib_re.sub('\n'.join((head, body, foot)).replace('\\', '\\\\'), text)
  26
  27 #print text
  28 file(fname, 'w').write(text)
  29