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|
#!/usr/bin/env bash
function usage()
{
echo "Usage:"
echo " $0 [options]"
echo "Options:"
echo " -h Display help or usage"
echo " -i <input_config> Input config file"
echo " -l <variable_list> List of variables in the array (Optional)"
exit 1;
}
# Command line options
CONFIG_FILE=""
VAR_LIST=""
while getopts "hi:l:" o; do
case "${o}" in
h)
usage
;;
i)
CONFIG_FILE=${OPTARG}
;;
l)
VAR_LIST=${OPTARG}
;;
*)
usage
;;
esac
done
shift $((OPTIND-1))
if [ -z "${CONFIG_FILE}" ]; then
echo "Must specify input config file"
usage
fi
if [ ! -f "${CONFIG_FILE}" ]; then
echo "The input config file should be a present"
usage
fi
TYPE_HEADER=`cat ${CONFIG_FILE} | awk '{ if ($1 == "HEADER:") { printf $2; exit 0; } }'`
if [ -z "${TYPE_HEADER}" ]; then
echo "Must specify HEADER: in input config file"
usage
fi
TYPE_NAME=`cat ${CONFIG_FILE} | awk '{ if ($1 == "TYPE:") { printf $2; for (i=3; i<=NF; i++) printf " %s", $i; exit 0; } }'`
if [ -z "${TYPE_NAME}" ]; then
echo "Must specify TYPE: in input config file"
usage
fi
ARRAY_NAME=`cat ${CONFIG_FILE} | awk '{ if ($1 == "NAME:") { printf $2; exit 0; } }'`
if [ -z "${ARRAY_NAME}" ]; then
echo "Must specify NAME: in input config file"
usage
fi
printf "#include <%s>\n\n" "${TYPE_HEADER}"
for VAR in ${VAR_LIST}; do
printf "extern %s %s;\n" "${TYPE_NAME}" "${VAR}"
done
printf "\n"
printf "%s *%s[] = {\n" "${TYPE_NAME}" "${ARRAY_NAME}"
for VAR in ${VAR_LIST}; do
printf "\t&%s,\n" "${VAR}"
done
printf "};\n\n"
printf "unsigned long %s_size = sizeof(%s) / sizeof(%s *);\n" "${ARRAY_NAME}" "${ARRAY_NAME}" "${TYPE_NAME}"
|
