Support locale setting.

1 files changed, 48 insertions, 0 deletions

diff --git a/lib/locale.sh b/lib/locale.sh
new file mode 100644
index 0000000..3f33b67
--- /dev/null
+++ b/lib/locale.sh
@@ -0,0 +1,48 @@
+#!@@SHELL@@
+#
+# opkhelper
+# 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 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 <http://www.gnu.org/licenses/>.
+
+
+oh_locale_set()
+{
+	_locale="${1}"
+
+	# Detect the system locale.
+	if [ -z "{_locale}" ]; then
+		if [ -n "${LC_ALL}" ]; then
+			_locale="${LC_ALL}"
+		elif [ -n "${LC_MESSAGES}" ]; then
+			_locale="${LC_MESSAGES}"
+		elif [ -n "${LANG}" ]; then
+			_locale="${LANG}"
+		else
+			_locale='en_US'
+		fi
+	fi
+
+	# Try to load the locale.
+	if [ -f "@@LOCALEDIR@@/${_locale%.}" ]; then
+		. "@@LOCALEDIR@@/${_locale%.}"
+	elif [ -f "@@LOCALEDIR@@/${_locale%_}" ]; then
+		. "@@LOCALEDIR@@/${_locale%_}"
+	else
+		. @@LOCALEDIR@@/en_US
+	fi
+}