#! /usr/bin/env python
# encoding: utf-8

import os
import Options
import Utils

APPNAME='ladish'
VERSION='1'

# these variables are mandatory ('/' are converted automatically)
srcdir = '.'
blddir = 'build'

def display_msg(conf, msg="", status = None, color = None):
    if status:
        conf.check_message_1(msg)
        conf.check_message_2(status, color)
    else:
        Utils.pprint('NORMAL', msg)

def display_raw_text(conf, text, color = 'NORMAL'):
    Utils.pprint(color, text, sep = '')

def display_line(conf, text, color = 'NORMAL'):
    Utils.pprint(color, text, sep = os.linesep)

def set_options(opt):
    opt.tool_options('compiler_cc')
    opt.add_option('--enable-pkg-config-dbus-service-dir', action='store_true', default=False, help='force D-Bus service install dir to be one returned by pkg-config')

def configure(conf):
    conf.check_tool('compiler_cc')

    conf.check_cfg(
        package = 'dbus-1',
        atleast_version = '1.0.0',
        mandatory = True,
        errmsg = "not installed, see http://dbus.freedesktop.org/",
        args='--cflags --libs')

    dbus_dir = conf.check_cfg(package='dbus-1', args='--variable=session_bus_services_dir', msg="Retrieving D-Bus services dir")
    if not dbus_dir:
        return

    dbus_dir = dbus_dir.strip()
    conf.env['DBUS_SERVICES_DIR_REAL'] = dbus_dir

    if Options.options.enable_pkg_config_dbus_service_dir:
        conf.env['DBUS_SERVICES_DIR'] = dbus_dir
    else:
        conf.env['DBUS_SERVICES_DIR'] = os.path.join(os.path.normpath(conf.env['PREFIX']), 'share', 'dbus-1', 'services')

    conf.check_cfg(
        package = 'uuid',
        mandatory = True,
        errmsg = "not installed, see http://e2fsprogs.sourceforge.net/",
        args='--cflags --libs')

    conf.check_cfg(
        package = 'libxml-2.0',
        atleast_version = '2.0.0',
        mandatory = True,
        errmsg = "not installed, see http://xmlsoft.org/",
        args='--cflags --libs')

    display_msg(conf)

    display_msg(conf, "==================")
    version_msg = APPNAME + "-" + VERSION

    #if svnrev:
    #    version_msg += " exported from r" + rev
    #else:
    #    version_msg += " git revision will checked and eventually updated during build"

    display_msg(conf, version_msg)

    display_msg(conf)
    display_msg(conf, "Install prefix", conf.env['PREFIX'], 'CYAN')

    display_msg(conf, 'D-Bus service install directory', conf.env['DBUS_SERVICES_DIR'], 'CYAN')

    if conf.env['DBUS_SERVICES_DIR'] != conf.env['DBUS_SERVICES_DIR_REAL']:
        display_msg(conf)
        display_line(conf,     "WARNING: D-Bus session services directory as reported by pkg-config is", 'RED')
        display_raw_text(conf, "WARNING:", 'RED')
        display_line(conf,      conf.env['DBUS_SERVICES_DIR_REAL'], 'CYAN')
        display_line(conf,     'WARNING: but service file will be installed in', 'RED')
        display_raw_text(conf, "WARNING:", 'RED')
        display_line(conf,      conf.env['DBUS_SERVICES_DIR'], 'CYAN')
        display_line(conf,     'WARNING: You may need to adjust your D-Bus configuration after installing jackdbus', 'RED')
        display_line(conf,     'WARNING: You can override dbus service install directory', 'RED')
        display_line(conf,     'WARNING: with --enable-pkg-config-dbus-service-dir option to this script', 'RED')

    display_msg(conf)

def build(bld):
    pass

def dist_hook():
    pass