node/tools/wafadmin/Tools/intltool.py at master · elarkin/node · GitHub

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#!/usr/bin/env python

# encoding: utf-8

# Thomas Nagy, 2006 (ita)

"intltool support"

import os, re

import Configure, TaskGen, Task, Utils, Runner, Options, Build, config_c

from TaskGen import feature, before, taskgen

from Logs import error

"""

Usage:

bld(features='intltool_in', source='a.po b.po', podir='po', cache='.intlcache', flags='')

"""

class intltool_in_taskgen(TaskGen.task_gen):

"""deprecated"""

def __init__(self, *k, **kw):

TaskGen.task_gen.__init__(self, *k, **kw)

@before('apply_core')

@feature('intltool_in')

def iapply_intltool_in_f(self):

try: self.meths.remove('apply_core')

except ValueError: pass

for i in self.to_list(self.source):

node = self.path.find_resource(i)

podir = getattr(self, 'podir', 'po')

podirnode = self.path.find_dir(podir)

if not podirnode:

error("could not find the podir %r" % podir)

continue

cache = getattr(self, 'intlcache', '.intlcache')

self.env['INTLCACHE'] = os.path.join(self.path.bldpath(self.env), podir, cache)

self.env['INTLPODIR'] = podirnode.srcpath(self.env)

self.env['INTLFLAGS'] = getattr(self, 'flags', ['-q', '-u', '-c'])

task = self.create_task('intltool', node, node.change_ext(''))

task.install_path = self.install_path

class intltool_po_taskgen(TaskGen.task_gen):

"""deprecated"""

def __init__(self, *k, **kw):

TaskGen.task_gen.__init__(self, *k, **kw)

@feature('intltool_po')

def apply_intltool_po(self):

try: self.meths.remove('apply_core')

except ValueError: pass

self.default_install_path = '${LOCALEDIR}'

appname = getattr(self, 'appname', 'set_your_app_name')

podir = getattr(self, 'podir', '')

def install_translation(task):

out = task.outputs[0]

filename = out.name

(langname, ext) = os.path.splitext(filename)

inst_file = langname + os.sep + 'LC_MESSAGES' + os.sep + appname + '.mo'

self.bld.install_as(os.path.join(self.install_path, inst_file), out, self.env, self.chmod)

linguas = self.path.find_resource(os.path.join(podir, 'LINGUAS'))

if linguas:

# scan LINGUAS file for locales to process

file = open(linguas.abspath())

langs = []

for line in file.readlines():

# ignore lines containing comments

if not line.startswith('#'):

langs += line.split()

file.close()

re_linguas = re.compile('[-a-zA-Z_@.]+')

for lang in langs:

# Make sure that we only process lines which contain locales

if re_linguas.match(lang):

node = self.path.find_resource(os.path.join(podir, re_linguas.match(lang).group() + '.po'))

task = self.create_task('po')

task.set_inputs(node)

task.set_outputs(node.change_ext('.mo'))

if self.bld.is_install: task.install = install_translation

else:

Utils.pprint('RED', "Error no LINGUAS file found in po directory")

Task.simple_task_type('po', '${POCOM} -o ${TGT} ${SRC}', color='BLUE', shell=False)

Task.simple_task_type('intltool',

'${INTLTOOL} ${INTLFLAGS} ${INTLCACHE} ${INTLPODIR} ${SRC} ${TGT}',

color='BLUE', after="cc_link cxx_link", shell=False)

def detect(conf):

pocom = conf.find_program('msgfmt')

if not pocom:

# if msgfmt should not be mandatory, catch the thrown exception in your wscript

conf.fatal('The program msgfmt (gettext) is mandatory!')

conf.env['POCOM'] = pocom

# NOTE: it is possible to set INTLTOOL in the environment, but it must not have spaces in it

intltool = conf.find_program('intltool-merge', var='INTLTOOL')

if not intltool:

# if intltool-merge should not be mandatory, catch the thrown exception in your wscript

if Options.platform == 'win32':

perl = conf.find_program('perl', var='PERL')

if not perl:

conf.fatal('The program perl (required by intltool) could not be found')

intltooldir = Configure.find_file('intltool-merge', os.environ['PATH'].split(os.pathsep))

if not intltooldir:

conf.fatal('The program intltool-merge (intltool, gettext-devel) is mandatory!')

conf.env['INTLTOOL'] = Utils.to_list(conf.env['PERL']) + [intltooldir + os.sep + 'intltool-merge']

conf.check_message('intltool', '', True, ' '.join(conf.env['INTLTOOL']))

else:

conf.fatal('The program intltool-merge (intltool, gettext-devel) is mandatory!')

def getstr(varname):

return getattr(Options.options, varname, '')

prefix = conf.env['PREFIX']

datadir = getstr('datadir')

if not datadir: datadir = os.path.join(prefix,'share')

conf.define('LOCALEDIR', os.path.join(datadir, 'locale'))

conf.define('DATADIR', datadir)

if conf.env['CC'] or conf.env['CXX']:

# Define to 1 if <locale.h> is present

conf.check(header_name='locale.h')

def set_options(opt):

opt.add_option('--want-rpath', type='int', default=1, dest='want_rpath', help='set rpath to 1 or 0 [Default 1]')

opt.add_option('--datadir', type='string', default='', dest='datadir', help='read-only application data')

node/tools/wafadmin/Tools/intltool.py at master · elarkin/node · GitHub

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