gfx/harfbuzz/src/check-c-linkage-decls.py

   1 #!/usr/bin/env python3
   2
   3 import sys, os
   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 stat = 0
  23
  24 for x in HBHEADERS:
  25         with open (x, 'r', encoding='utf-8') as f: content = f.read ()
  26         if ('HB_BEGIN_DECLS' not in content) or ('HB_END_DECLS' not in content):
  27                 print ('Ouch, file %s does not have HB_BEGIN_DECLS / HB_END_DECLS, but it should' % x)
  28                 stat = 1
  29
  30 for x in HBSOURCES:
  31         with open (x, 'r', encoding='utf-8') as f: content = f.read ()
  32         if ('HB_BEGIN_DECLS' in content) or ('HB_END_DECLS' in content):
  33                 print ('Ouch, file %s has HB_BEGIN_DECLS / HB_END_DECLS, but it shouldn\'t' % x)
  34                 stat = 1
  35
  36 sys.exit (stat)