#! /bin/sh
set -e

cmd="`basename \"$0\"`"
case "$cmd" in
    cp_*) cmd="cp -ap" ;;
    mv_*) cmd=mv ;;
    *)
        echo "Unknown command $0, aborting" >&2
        exit 2
    ;;
esac

. get_encodings

if [ -z "$1" ]; then
    echo "Usage: $0 [-f from_encoding] [-t to_encoding] path [path ...]" >&2
    exit 1
fi

for filename in "$@"; do
    filename_recoded=`echo "$filename" |
        iconv -f "$from_encoding" -t "$to_encoding"`
    if [ "$filename_recoded" != "$filename" ]; then
        $cmd "$filename" "$filename_recoded"
    fi
done