#! /bin/bash

if [ -z "$1" ]; then
    echo "Usage: doit <file name>"
    exit
fi

# In some CP866 texts used "Yo" and "N" simbols from CP1251 encoding. This fixes it.
dos2unix -U $1

cat $1 | sed -e "s/¸/ñ/g;s/¹/N/g;s/°/ø/g" | iconv -f CP866 -t KOI8-R > $1.koi
cat $1 | sed -e "s/¸/ñ/g;s/¹/N/g;s/°/ø/g" | iconv -f CP866 -t CP1251 > $1.win
cat $1 | sed -e "s/¸/ñ/g;s/¹/N/g;s/°/ø/g"  > $1.alt

#cat $1 | sed -e "s/¸/ñ/g;s/¹/ü/g;s/°/ø/g" | iconv -f CP866 -t UTF-8 > $1.utf

export LC_CTYPE="ru_RU.KOI8-R"
./generate $1.koi koi > russian_table.h  2> header1.tmp
./generate $1.koi win >> russian_table.h  2> header2.tmp
./generate $1.koi alt >> russian_table.h  2> header3.tmp
#./generate $1.win win >> russian_table.h 2> header2.tmp
#./generate $1 alt >> russian_table.h 2> header3.tmp

cmp header1.tmp header2.tmp
if [ $? -ne 0 ]; then
    echo "Different number items in win & koi tables. Strange..."
    rm -f russian_table.h
else
    cmp header1.tmp header3.tmp
    if [ $? -ne 0 ]; then
	echo "Different number items in win & koi tables. Strange..."
	rm -f russian_table.h
    else
	cat header1.tmp >> russian_table.h
    fi
fi

rm -f header?.tmp
rm -f $1.koi
#rm -f $1.win
#rm -f $1.alt
#rm -f $1.utf