third_party/waf/waflib/extras/biber.py

   1 #!/usr/bin/env python
   2 # encoding: utf-8
   3 # Thomas Nagy, 2011 (ita)
   4
   5 """
   6 Latex processing using "biber"
   7 """
   8
   9 import os
  10 from waflib import Task, Logs
  11
  12 from waflib.Tools import tex as texmodule
  13
  14 class tex(texmodule.tex):
  15         biber_fun, _ = Task.compile_fun('${BIBER} ${BIBERFLAGS} ${SRCFILE}',shell=False)
  16         biber_fun.__doc__ = """
  17         Execute the program **biber**
  18         """
  19
  20         def bibfile(self):
  21                 return None
  22
  23         def bibunits(self):
  24                 self.env.env = {}
  25                 self.env.env.update(os.environ)
  26                 self.env.env.update({'BIBINPUTS': self.texinputs(), 'BSTINPUTS': self.texinputs()})
  27                 self.env.SRCFILE = self.aux_nodes[0].name[:-4]
  28
  29                 if not self.env['PROMPT_LATEX']:
  30                         self.env.append_unique('BIBERFLAGS', '--quiet')
  31
  32                 path = self.aux_nodes[0].abspath()[:-4] + '.bcf'
  33                 if os.path.isfile(path):
  34                         Logs.warn('calling biber')
  35                         self.check_status('error when calling biber, check %s.blg for errors' % (self.env.SRCFILE), self.biber_fun())
  36                 else:
  37                         super(tex, self).bibfile()
  38                         super(tex, self).bibunits()
  39
  40 class latex(tex):
  41         texfun, vars = Task.compile_fun('${LATEX} ${LATEXFLAGS} ${SRCFILE}', shell=False)
  42 class pdflatex(tex):
  43         texfun, vars =  Task.compile_fun('${PDFLATEX} ${PDFLATEXFLAGS} ${SRCFILE}', shell=False)
  44 class xelatex(tex):
  45         texfun, vars = Task.compile_fun('${XELATEX} ${XELATEXFLAGS} ${SRCFILE}', shell=False)
  46
  47 def configure(self):
  48         """
  49         Almost the same as in tex.py, but try to detect 'biber'
  50         """
  51         v = self.env
  52         for p in ' biber tex latex pdflatex xelatex bibtex dvips dvipdf ps2pdf makeindex pdf2ps'.split():
  53                 try:
  54                         self.find_program(p, var=p.upper())
  55                 except self.errors.ConfigurationError:
  56                         pass
  57         v['DVIPSFLAGS'] = '-Ppdf'
  58