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# opkbuild
# lib/locale
# Locale functions.
#
# Copyright (C) 2012 Patrick "P. J." McDermott
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
[ -n "${_OH_LOCALE_SM}" ] && return 0
_OH_LOCALE_SM='true'
oh_use output
_OH_DEFAULT_LOCALE='en_US'
_OH_TEXT_DOMAIN='opkhelper'
_OH_LOCALE_PATH='@@LOCALEDIR@@/%s/LC_MESSAGES/%s.ms'
oh_load_locale()
{
# Make sure LC_MESSAGES is set.
if [ -z "${LC_MESSAGES}" ]; then
if [ -n "${LC_ALL}" ]; then
LC_MESSAGES="${LC_ALL}"
elif [ -n "${LANG}" ]; then
LC_MESSAGES="${LANG}"
else
LC_MESSAGES="${_OH_DEFAULT_LOCALE}"
fi
fi
# Try to load the messages.
if ! _oh_try_load_messages "${LC_MESSAGES%.*}"; then
if ! _oh_try_load_messages "${LC_MESSAGES%_*}"; then
if ! _oh_try_load_messages "${_OH_DEFAULT_LOCALE}"; then
oh_warn 'Cannot load locale messages.'
return 1
fi
fi
fi
return 0
}
oh_get_msg()
{
local msgid=
if [ ${#} -eq 1 ]; then
msgid="${1}"
else
return 125
fi
eval "printf '%s' \"\${msg_${_OH_TEXT_DOMAIN}_${msgid}}\""
return 0
}
_oh_try_load_messages()
{
local locale=
local ms=
locale="${1}"
ms="$(printf "${_OH_LOCALE_PATH}" \
"${locale}" "${_OH_TEXT_DOMAIN}")"
if [ -f "${ms}" ]; then
. "${ms}"
else
return 1
fi
return 0
}
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