kc3-lang/harfbuzz/src/gen-ragel-artifacts.py

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• Hash : 4fc6189a
  Author :
  Date : 2020-04-21T12:19:16
  

  [meson] Generate harfbuzz.cc, hb-version.h and ragel artifacts
  

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• src/gen-ragel-artifacts.py

• #!/usr/bin/env python3
  
  import io, os, re, sys, subprocess, shutil
  
  if len (sys.argv) < 3:
  	ragel_sources = [x for x in os.listdir ('.') if x.endswith ('.rl')]
  else:
  	os.chdir(sys.argv[1])
  	ragel_sources = sys.argv[2:]
  
  ragel = shutil.which ('ragel')
  
  if not ragel:
  	print ('You have to install ragel if you are going to develop HarfBuzz itself')
  	exit (1)
  
  if not len (ragel_sources):
  	exit (77)
  
  for rl in ragel_sources:
  	hh = rl.replace ('.rl', '.hh')
  	subprocess.Popen ([ragel, '-e', '-F1', '-o', hh, rl]).wait ()
  

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