Source Code for Module wafadmin.Tools.intltool

  1  #!/usr/bin/env python 
  2  # encoding: utf-8 
  3  # Thomas Nagy, 2006 (ita) 
  4   
  5  "intltool support" 
  6   
  7  import os, re 
  8  import TaskGen, Task, Utils, Runner, Options, Build 
  9  import cc 
 10  from Logs import error 
 11   
 12  # intltool 
 13 -class intltool_in_taskgen(TaskGen.task_gen): 
 14 -        def __init__(self, *k): 
 15                  TaskGen.task_gen.__init__(self, *k) 
 16                  self.source  = '' 
 17                  self.flags   = '' 
 18                  self.podir   = 'po' 
 19                  self.intlcache = '.intlcache' 
 20                  self.tasks = [] 
 21   
 22 -        def apply(self): 
 23                  self.env = self.env.copy() 
 24                  tree = Build.bld 
 25                  for i in self.to_list(self.source): 
 26                          node = self.path.find_resource(i) 
 27   
 28                          podirnode = self.path.find_dir(self.podir) 
 29   
 30                          self.env['INTLCACHE'] = os.path.join(self.path.bldpath(self.env), self.podir, self.intlcache) 
 31                          self.env['INTLPODIR'] = podirnode.srcpath(self.env) 
 32                          self.env['INTLFLAGS'] = self.flags 
 33   
 34                          task = self.create_task('intltool') 
 35                          task.set_inputs(node) 
 36                          task.set_outputs(node.change_ext('')) 
 37   
 38                          task.install_path = self.install_path 
 39   
 40 -class intltool_po_taskgen(TaskGen.task_gen): 
 41 -        def __init__(self, *k, **kw): 
 42                  TaskGen.task_gen.__init__(self, *k) 
 43                  self.chmod = 0644 
 44                  self.default_install_path = '${LOCALEDIR}' 
 45                  self.appname = kw.get('appname', 'set_your_app_name') 
 46                  self.podir = '' 
 47                  self.tasks=[] 
 48   
 49 -        def apply(self): 
 50                  def install_translation(task): 
 51                          out = task.outputs[0] 
 52                          filename = out.name 
 53                          (langname, ext) = os.path.splitext(filename) 
 54                          inst_file = langname + os.sep + 'LC_MESSAGES' + os.sep + self.appname + '.mo' 
 55                          Build.bld.install_as(self.install_path, out.abspath(self.env), chmod=self.chmod) 
 56   
 57                  linguas = self.path.find_resource(os.path.join(self.podir, 'LINGUAS')) 
 58                  if linguas: 
 59                          # scan LINGUAS file for locales to process 
 60                          file = open(linguas.abspath()) 
 61                          langs = [] 
 62                          for line in file.readlines(): 
 63                                  # ignore lines containing comments 
 64                                  if not line.startswith('#'): 
 65                                          langs += line.split() 
 66                          file.close() 
 67                          re_linguas = re.compile('[-a-zA-Z_@.]+') 
 68                          for lang in langs: 
 69                                  # Make sure that we only process lines which contain locales 
 70                                  if re_linguas.match(lang): 
 71                                          node = self.path.find_resource(os.path.join(self.podir, re_linguas.match(lang).group() + '.po')) 
 72                                          task = self.create_task('po') 
 73                                          task.set_inputs(node) 
 74                                          task.set_outputs(node.change_ext('.mo')) 
 75                                          if Options.is_install: task.install = install_translation 
 76                  else: 
 77                          Utils.pprint('RED', "Error no LINGUAS file found in po directory") 
 78   
 79  Task.simple_task_type('po', '${POCOM} -o ${TGT} ${SRC}', color='BLUE') 
 80  Task.simple_task_type('intltool', 
 81          '${INTLTOOL} ${INTLFLAGS} -q -u -c ${INTLCACHE} ${INTLPODIR} ${SRC} ${TGT}', 
 82          color='BLUE', after="cc_link cxx_link") 
 83   
 84 -def detect(conf): 
 85   
 86          conf.check_tool('checks') 
 87   
 88          pocom = conf.find_program('msgfmt') 
 89          #if not pocom: 
 90          #       conf.fatal('The program msgfmt (gettext) is mandatory!') 
 91          conf.env['POCOM'] = pocom 
 92   
 93          intltool = conf.find_program('intltool-merge') 
 94          #if not intltool: 
 95          #       conf.fatal('The program intltool-merge (intltool, gettext-devel) is mandatory!') 
 96          conf.env['INTLTOOL'] = intltool 
 97   
 98          def getstr(varname): 
 99                  return getattr(Options.options, varname, '') 
100   
101          prefix  = conf.env['PREFIX'] 
102          datadir = getstr('datadir') 
103          if not datadir: datadir = os.path.join(prefix,'share') 
104   
105          conf.define('LOCALEDIR', os.path.join(datadir, 'locale')) 
106          conf.define('DATADIR', datadir) 
107   
108          #Define to 1 if you have the <locale.h> header file. 
109          conf.check_header('locale.h', 'HAVE_LOCALE_H') 
110   
111 -def set_options(opt): 
112          opt.add_option('--want-rpath', type='int', default=1, dest='want_rpath', help='set rpath to 1 or 0 [Default 1]') 
113          opt.add_option('--datadir', type='string', default='', dest='datadir', help='read-only application data') 
114