1  #!/usr/bin/env python3
       2  
       3  import sys, os, re
       4  
       5  srcdir = os.getenv ('srcdir', os.path.dirname (__file__))
       6  base_srcdir = os.getenv ('base_srcdir', srcdir)
       7  
       8  os.chdir (srcdir)
       9  
      10  def removeprefix(s):
      11  	abs_path = os.path.join(base_srcdir, s)
      12  	return os.path.relpath(abs_path, srcdir)
      13  
      14  
      15  HBHEADERS = [os.path.basename (x) for x in os.getenv ('HBHEADERS', '').split ()] or \
      16  	[x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith ('.h')]
      17  HBSOURCES = [
      18      removeprefix(x) for x in os.getenv ('HBSOURCES', '').split ()
      19  ] or [
      20      x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith (('.cc', '.hh'))
      21  ]
      22  
      23  
      24  stat = 0
      25  
      26  for x in HBHEADERS + HBSOURCES:
      27  	if not x.endswith ('h') or x == 'hb-gobject-structs.h': continue
      28  	tag = x.upper ().replace ('.', '_').replace ('-', '_').replace(os.path.sep, '_').replace('/', '_')
      29  	with open (x, 'r', encoding='utf-8') as f: content = f.read ()
      30  	if len (re.findall (tag + r'\b', content)) != 3:
      31  		print ('Ouch, header file %s does not have correct preprocessor guards. Expected: %s' % (x, tag))
      32  		stat = 1
      33  
      34  sys.exit (stat)