#!/bin/sh
export LC_ALL="en_US.UTF-8"

# working directory of koreader
KOREADER_DIR="${0%/*}"

# we're always starting from our working directory
cd "${KOREADER_DIR}" || exit

# export load library path
export LD_LIBRARY_PATH=${KOREADER_DIR}/libs:$LD_LIBRARY_PATH

# export external font directory
export EXT_FONT_DIR="${HOME}/.fonts"

RETURN_VALUE=85

if [ $# -eq 0 ]; then
    # no arguments
    if [ -n "${XDG_DOCUMENTS_DIR+x}" ]; then
        start_path=$XDG_DOCUMENTS_DIR
    else
        start_path=$(pwd)
    fi
else
    start_path="$*"
fi

while [ $RETURN_VALUE -eq 85 ]; do
    ./reader.lua "$start_path"
    RETURN_VALUE=$?
done

exit $RETURN_VALUE
