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authorP. J. McDermott <pj@pehjota.net>2015-12-07 12:07:15 (EST)
committer P. J. McDermott <pj@pehjota.net>2015-12-07 12:07:15 (EST)
commit34a77f7822126263fed5c72aedaa65b58fee94ac (patch)
treea3404e611672f64126298e2f0f6d3398b014851e /src/locale.sh
parent84f3cccfb57fc8270b2ae14f0adf2c2ff24cc69b (diff)
parent41f638c961d5c7832e2b18a9f2e45a09b54dc53e (diff)
Merge branch 'feature/use-shld'
Diffstat (limited to 'src/locale.sh')
-rw-r--r--src/locale.sh84
1 files changed, 84 insertions, 0 deletions
diff --git a/src/locale.sh b/src/locale.sh
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+++ b/src/locale.sh
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+# Locale functions
+#
+# Copyright (C) 2012, 2013 Patrick "P. J." McDermott
+#
+# This file is part of the ProteanOS Development Kit.
+#
+# The ProteanOS Development Kit 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.
+#
+# The ProteanOS Development Kit 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 the ProteanOS Development Kit. If not, see
+# <http://www.gnu.org/licenses/>.
+
+DEFAULT_LOCALE='en_US'
+
+load_locale()
+{
+ local localedir=
+
+ # 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
+
+ if ${in_place}; then
+ localedir="${builddir}/locale"
+ else
+ localedir="${LOCALEDIR}"
+ fi
+
+ # Try to load the locale.
+ if ! _try_load_locale "${localedir}" \
+ "${LC_MESSAGES%.*}"; then
+ if ! _try_load_locale "${localedir}" \
+ "${LC_MESSAGES%_*}"; then
+ if ! _try_load_locale "${localedir}" \
+ "${DEFAULT_LOCALE}"; then
+ warn 'Cannot load locale'
+ return 1
+ fi
+ fi
+ fi
+
+ return 0
+}
+
+get_msg()
+{
+ local msgid="${1}"
+
+ eval "printf '%s' \"\${msg_${TEXTDOMAIN}_${msgid}}\""
+
+ return 0
+}
+
+_try_load_locale()
+{
+ local localedir="${1}"
+ local locale="${2}"
+ local ms=
+
+ for ms in "${localedir}/${locale}/LC_MESSAGES/${TEXTDOMAIN}.ms" \
+ "${localedir}/${locale}.ms"; do
+ if [ -f "${ms}" ]; then
+ . "${ms}"
+ return 0
+ fi
+ done
+
+ return 1
+}