gfx/harfbuzz/src/check-includes.py

   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)