#!/bin/bash

# this script is to be called when a locale is installed for first time;
# it gets the locale name(s) as parameter, and does the needed steps
# so that the new locale can be used by the system

# the list of languages that rpm installs their translations
if [ -r /etc/rpm/macros ]; then
	RPM_INSTALL_LANG="`grep '^%_install_langs' /etc/rpm/macros | cut -d' ' -f2-`"
fi
[ -z "$RPM_INSTALL_LANG" ] && RPM_INSTALL_LANG=C
OLD_RPM_INSTALL_LANG="$RPM_INSTALL_LANG"

eval "`sed /usr/share/i18n/SUPPORTED -e 's/^SUPPORTED-LOCALES=\s*\\\\/SUPPORTED_LOCALES=\"\\\\/' -e '$a''"'`"

for i in "$@"; do
	for l in $SUPPORTED_LOCALES; do
		case $l in
		$i | $i.* | $i@* | $i/* )
			# Generate locale definition and add it to the locale-archive file
			charset=`echo $l | sed -e 's,.*/,,'`;
			locale=`echo $l | sed -e 's,/[^/]*,,'`;
			input=`echo $locale | sed 's/\([^.]*\)[^@]*\(.*\)/\1\2/'`;
			localedef -i $input -c -f $charset $locale;
			;;
		*) ;;
		esac
	done

	# make the installed locale known to rpm (so translations in that
	# language are installed), and the menu system
	if [ "$RPM_INSTALL_LANG" != "all" ]; then
		RPM_INSTALL_LANG=`echo $i:$RPM_INSTALL_LANG |tr ':' '\n' |sort |tr '\n' ':' |sed -e 's,:$,,'`
	fi
done

if [ "$OLD_RPM_INSTALL_LANG" != "$RPM_INSTALL_LANG" ]; then
	# update /etc/rpm/macros file
	if [ -w /etc/rpm/macros ]; then
		sed -i -e "s/^%_install_langs .*/%_install_langs $RPM_INSTALL_LANGS/" /etc/rpm/macros
	fi
fi