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

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• Hash : 5a038449
  Author :
  Date : 2025-03-10T14:54:13
  

  [gen-ragel-artifacts] Fail if ragel failed
  

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• src/gen-ragel-artifacts.py

• #!/usr/bin/env python3
  
  "This tool is intended to be used from meson"
  
  import os, os.path, sys, subprocess, shutil
  
  ragel = sys.argv[1]
  if not ragel:
  	sys.exit ('You have to install ragel if you are going to develop HarfBuzz itself')
  
  if len (sys.argv) < 4:
  	sys.exit (__doc__)
  
  OUTPUT = sys.argv[2]
  CURRENT_SOURCE_DIR = sys.argv[3]
  INPUT = sys.argv[4]
  
  outdir = os.path.dirname (OUTPUT)
  shutil.copy (INPUT, outdir)
  rl = os.path.basename (INPUT)
  hh = rl.replace ('.rl', '.hh')
  ret = subprocess.Popen (ragel.split() + ['-e', '-F1', '-o', hh, rl], cwd=outdir).wait ()
  if ret:
      sys.exit (ret)
  
  # copy it also to src/
  shutil.copyfile (os.path.join (outdir, hh), os.path.join (CURRENT_SOURCE_DIR, hh))
  

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