scripts/build/bib2html.py

   1 #!@PYTHON@
   2 import os
   3 import sys
   4 import getopt
   5 import tempfile
   6
   7 # usage:
   8 def usage ():
   9     print 'usage: %s [-s style] [-o <outfile>] BIBFILES...'
  10
  11 (options, files) = getopt.getopt (sys.argv[1:], 's:o:', [])
  12
  13 output = 'bib.html'
  14 style = 'long'
  15
  16 for (o,a) in options:
  17     if o == '-h' or o == '--help':
  18         usage ()
  19         sys.exit (0)
  20     elif o == '-s' or o == '--style':
  21         style = a
  22     elif o == '-o' or o == '--output':
  23         output = a
  24     else:
  25         raise Exception ('unknown option: %s' % o)
  26
  27
  28 if style not in ['alpha','index','long','longp','long-pario','short','short-pario','split']:
  29     sys.stderr.write ("Unknown style \`%s'\n" % style)
  30
  31 if not files:
  32    usage ()
  33    sys.exit (2)
  34
  35
  36 def strip_extension (f, ext):
  37     (p, e) = os.path.splitext (f)
  38     if e == ext:
  39         e = ''
  40     return p + e
  41
  42 nf = []
  43 for f in files:
  44     nf.append (strip_extension (f, '.bib'))
  45
  46 files = ','.join (nf)
  47
  48 tmpfile = tempfile.mkstemp ('bib2html')[1]
  49
  50 open (tmpfile + '.aux', 'w').write (r'''
  51 \relax
  52 \citation{*}
  53 \bibstyle{html-%(style)s}
  54 \bibdata{%(files)s}''' % vars ())
  55
  56 tmpdir = tempfile.gettempdir ()
  57
  58 cmd = "TEXMFOUTPUT=%s bibtex %s" % (tmpdir, tmpfile)
  59
  60 sys.stdout.write ("Invoking `%s'\n" % cmd)
  61 stat = os.system (cmd)
  62 if stat <> 0:
  63     sys.exit(1)
  64
  65
  66 #TODO: do tex -> html on output
  67
  68 bbl = open (tmpfile + '.bbl').read ()
  69
  70 open (output, 'w').write  (bbl)
  71
  72
  73 def cleanup (tmpfile):
  74     for a in ['aux','bbl', 'blg']:
  75         os.unlink (tmpfile + '.' + a)
  76
  77 cleanup (tmpfile)
  78