Lang

#!/bin/sh
#
# by Dirk Meyer (dinoex)
# Copyright (C) 2004-2018 Dirk Meyer
#
# By using this file, you agree to the terms and conditions set
# forth in the GNU General Public License.  More information is
# available in the LICENSE file.
#
# If you received this file without documentation, it can be
# downloaded from http://iroffer.net/
#
# $Id$
#
lang="${1-de}"
lang="${lang%.txt}"
if test "${lang}" = "en"
then
	for c in src/iroffer*.c src/dinoex*.c
	do
		if test -f "${c}.en"
		then
			echo \
			mv -f "${c}.en" "${c}"
			mv -f "${c}.en" "${c}"
		fi
	done
	exit 0
fi
utf8="cat"
if test -n "${2}"
then
	charset="${2}"
else
	charset="utf-8"
	case "${LANG}" in
	*.ISO8859-*|*.ISO_8859-*)
		# autodetect
		charset="latin1"
		;;
	esac
fi
utf8="cat"
case "${charset}" in
utf-8)
	;;
*)
	case "${lang}" in
	de|fr|it)
		echo "latin1 conversion ..."
		utf8="iconv -f utf-8 -t latin1"
		;;
	esac
	;;
esac
echo -n "parsing ... "
sed -e 's| |	|' en.txt > en.tmp
sed -e 's| |	|' "${lang}.txt" > "${lang}.tmp"
join -t '	' en.tmp "${lang}.tmp" |
sed -e 's|^[0-9]*|s|' -e 's|"$|"	g|' |
awk -F '	' '
{ 
	if ( $2 == $3 )
		next
	print
}
' |
${utf8} |
sed -e 's|\\|\\\\|g' -e 's|\*|\\*|g' -e 's|\+|\\+|g' -e 's|\.|\\.|g' -e 's|\[|\\[|g' -e 's|\]|\\]|g' -e 's|\&|\\&|g' > "${lang}.sed"
rm -f en.tmp "${lang}.tmp"
echo "done"
if test ! -d "src.${lang}"
then
	mkdir "src.${lang}"
fi
for c in src/iroffer*.c src/dinoex*.c
do
	l="src.${lang}/${c#src/}"
	sed -f "${lang}.sed" "${c}" > "${l}.new"
	if test -f "${l}"
	then
		if diff -q "${l}" "${l}.new"
		then
			rm -f "${l}.new"
			continue
		fi
	fi
	echo \
	mv -f "${l}.new" "${l}"
	mv -f "${l}.new" "${l}"
done
for c in src/*.h src/[bcpsu]*.c
do
	l="src.${lang}/${c#src/}"
	cp -p "${c}" "${l}.new"
	if test -f "${l}"
	then
		if diff -q "${l}" "${l}.new"
		then
			rm -f "${l}.new"
			continue
		fi
	fi
	echo \
	mv -f "${l}.new" "${l}"
	mv -f "${l}.new" "${l}"
done
# eof