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  HBHEADERS = [os.path.basename (x) for x in os.getenv ('HBHEADERS', '').split ()] or \
      15  	[x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith ('.h')]
      16  
      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  print ('Checking that public header files #include "hb-common.h" or "hb.h" first (or none)')
      27  for x in HBHEADERS:
      28  	if x == 'hb.h' or x == 'hb-common.h': continue
      29  	with open (x, 'r', encoding='utf-8') as f: content = f.read ()
      30  	first = re.findall (r'#.*include.*', content)[0]
      31  	if first not in ['#include "hb.h"', '#include "hb-common.h"']:
      32  		print ('failure on %s' % x)
      33  		stat = 1
      34  
      35  print ('Checking that source files #include a private header first (or none)')
      36  for x in HBSOURCES:
      37  	with open (x, 'r', encoding='utf-8') as f: content = f.read ()
      38  	includes = re.findall (r'#.*include.*', content)
      39  	if includes:
      40  		if not len (re.findall (r'".*\.hh"', includes[0])):
      41  			print ('failure on %s' % x)
      42  			stat = 1
      43  
      44  print ('Checking that there is no #include <hb-*.h>')
      45  for x in HBHEADERS + HBSOURCES:
      46  	with open (x, 'r', encoding='utf-8') as f: content = f.read ()
      47  	if re.findall ('#.*include.*<.*hb', content):
      48  		print ('failure on %s' % x)
      49  		stat = 1
      50  
      51  sys.exit (stat)