From b4dab93d7fb39b4e92886a06260eeaa3bf759337 Mon Sep 17 00:00:00 2001 From: P. J. McDermott Date: Wed, 23 Oct 2013 13:10:46 -0400 Subject: lib/locale.sh: New file. --- diff --git a/lib/local.mk b/lib/local.mk index 8d1f4ba..447d8b6 100644 --- a/lib/local.mk +++ b/lib/local.mk @@ -1,2 +1,3 @@ pkgdata_sources = \ - lib/output.sh + lib/output.sh \ + lib/locale.sh diff --git a/lib/locale.sh b/lib/locale.sh new file mode 100644 index 0000000..943d02f --- /dev/null +++ b/lib/locale.sh @@ -0,0 +1,93 @@ +# ProteanOS Development Kit +# lib/locale.sh +# Locale functions +# +# Copyright (C) 2012, 2013 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 3 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 . + +[ "x${_LOCALE_SM+set}" = 'xset' ] && return 0 +_LOCALE_SM=1 + +LOCALEDIR='@localedir@' +LOCALE_PATH='%s/%s/LC_MESSAGES/%s.ms:%s/%s/%s.ms' +DEFAULT_LOCALE='en_US' +TEXT_DOMAIN='@textdomain@' + +load_locale() +{ + local localedir= + local localepath= + + # Make sure LC_MESSAGES is set. + if [ "x${LC_MESSAGES+set}" != 'xset' ]; then + if [ "x${LC_ALL+set}" = 'xset' ]; then + LC_MESSAGES="${LC_ALL}" + elif [ "x${LANG+set}" = 'xset' ]; then + LC_MESSAGES="${LANG}" + else + LC_MESSAGES="${DEFAULT_LOCALE}" + fi + fi + + localedir="${LOCALEDIR}" + localepath="${LOCALE_PATH}" + + # Try to load the locale. + if ! _try_load_locale "${localedir}" "${localepath}" \ + "${LC_MESSAGES%.*}"; then + if ! _try_load_locale "${localedir}" "${localepath}" \ + "${LC_MESSAGES%_*}"; then + if ! _try_load_locale "${localedir}" "${localepath}" \ + "${DEFAULT_LOCALE}"; then + warn 'Cannot load locale' + return 1 + fi + fi + fi + + return 0 +} + +get_msg() +{ + local msgid="${1}" + + eval "printf '%s' \"\${msg_${TEXT_DOMAIN}_${msgid}}\"" + + return 0 +} + +_try_load_locale() +{ + local localedir="${1}" + local localepath="${2}" + local locale="${3}" + local path= + local ms= + + IFS=':' + for path in ${localepath}; do + unset IFS + ms="$(printf "${path}" \ + "${localedir}" "${locale}" "${TEXT_DOMAIN}")" + if [ -f "${ms}" ]; then + . "${ms}" + return 0 + fi + done + unset IFS + + return 1 +} -- cgit v0.9.1