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140 lines
4.7 KiB
Python
140 lines
4.7 KiB
Python
#!/usr/bin/env python
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# encoding: utf-8
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# Thomas Nagy, 2006 (ita)
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"intltool support"
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import os, re
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import Configure, TaskGen, Task, Utils, Runner, Options, Build, config_c
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from TaskGen import feature, before, taskgen
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from Logs import error
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"""
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Usage:
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bld(features='intltool_in', source='a.po b.po', podir='po', cache='.intlcache', flags='')
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"""
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class intltool_in_taskgen(TaskGen.task_gen):
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"""deprecated"""
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def __init__(self, *k, **kw):
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TaskGen.task_gen.__init__(self, *k, **kw)
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@before('apply_core')
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@feature('intltool_in')
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def iapply_intltool_in_f(self):
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try: self.meths.remove('apply_core')
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except ValueError: pass
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for i in self.to_list(self.source):
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node = self.path.find_resource(i)
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podir = getattr(self, 'podir', 'po')
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podirnode = self.path.find_dir(podir)
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if not podirnode:
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error("could not find the podir %r" % podir)
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continue
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cache = getattr(self, 'intlcache', '.intlcache')
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self.env['INTLCACHE'] = os.path.join(self.path.bldpath(self.env), podir, cache)
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self.env['INTLPODIR'] = podirnode.srcpath(self.env)
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self.env['INTLFLAGS'] = getattr(self, 'flags', ['-q', '-u', '-c'])
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task = self.create_task('intltool', node, node.change_ext(''))
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task.install_path = self.install_path
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class intltool_po_taskgen(TaskGen.task_gen):
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"""deprecated"""
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def __init__(self, *k, **kw):
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TaskGen.task_gen.__init__(self, *k, **kw)
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@feature('intltool_po')
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def apply_intltool_po(self):
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try: self.meths.remove('apply_core')
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except ValueError: pass
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self.default_install_path = '${LOCALEDIR}'
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appname = getattr(self, 'appname', 'set_your_app_name')
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podir = getattr(self, 'podir', '')
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def install_translation(task):
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out = task.outputs[0]
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filename = out.name
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(langname, ext) = os.path.splitext(filename)
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inst_file = langname + os.sep + 'LC_MESSAGES' + os.sep + appname + '.mo'
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self.bld.install_as(os.path.join(self.install_path, inst_file), out, self.env, self.chmod)
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linguas = self.path.find_resource(os.path.join(podir, 'LINGUAS'))
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if linguas:
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# scan LINGUAS file for locales to process
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file = open(linguas.abspath())
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langs = []
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for line in file.readlines():
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# ignore lines containing comments
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if not line.startswith('#'):
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langs += line.split()
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file.close()
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re_linguas = re.compile('[-a-zA-Z_@.]+')
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for lang in langs:
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# Make sure that we only process lines which contain locales
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if re_linguas.match(lang):
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node = self.path.find_resource(os.path.join(podir, re_linguas.match(lang).group() + '.po'))
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task = self.create_task('po')
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task.set_inputs(node)
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task.set_outputs(node.change_ext('.mo'))
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if self.bld.is_install: task.install = install_translation
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else:
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Utils.pprint('RED', "Error no LINGUAS file found in po directory")
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Task.simple_task_type('po', '${POCOM} -o ${TGT} ${SRC}', color='BLUE', shell=False)
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Task.simple_task_type('intltool',
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'${INTLTOOL} ${INTLFLAGS} ${INTLCACHE} ${INTLPODIR} ${SRC} ${TGT}',
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color='BLUE', after="cc_link cxx_link", shell=False)
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def detect(conf):
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pocom = conf.find_program('msgfmt')
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if not pocom:
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# if msgfmt should not be mandatory, catch the thrown exception in your wscript
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conf.fatal('The program msgfmt (gettext) is mandatory!')
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conf.env['POCOM'] = pocom
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# NOTE: it is possible to set INTLTOOL in the environment, but it must not have spaces in it
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intltool = conf.find_program('intltool-merge', var='INTLTOOL')
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if not intltool:
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# if intltool-merge should not be mandatory, catch the thrown exception in your wscript
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if Options.platform == 'win32':
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perl = conf.find_program('perl', var='PERL')
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if not perl:
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conf.fatal('The program perl (required by intltool) could not be found')
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intltooldir = Configure.find_file('intltool-merge', os.environ['PATH'].split(os.pathsep))
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if not intltooldir:
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conf.fatal('The program intltool-merge (intltool, gettext-devel) is mandatory!')
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conf.env['INTLTOOL'] = Utils.to_list(conf.env['PERL']) + [intltooldir + os.sep + 'intltool-merge']
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conf.check_message('intltool', '', True, ' '.join(conf.env['INTLTOOL']))
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else:
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conf.fatal('The program intltool-merge (intltool, gettext-devel) is mandatory!')
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def getstr(varname):
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return getattr(Options.options, varname, '')
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prefix = conf.env['PREFIX']
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datadir = getstr('datadir')
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if not datadir: datadir = os.path.join(prefix,'share')
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conf.define('LOCALEDIR', os.path.join(datadir, 'locale'))
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conf.define('DATADIR', datadir)
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if conf.env['CC'] or conf.env['CXX']:
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# Define to 1 if <locale.h> is present
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conf.check(header_name='locale.h')
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def set_options(opt):
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opt.add_option('--want-rpath', type='int', default=1, dest='want_rpath', help='set rpath to 1 or 0 [Default 1]')
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opt.add_option('--datadir', type='string', default='', dest='datadir', help='read-only application data')
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