#!/bin/bash

which jq >& /dev/null || (echo "error: ${0} require system command \"jq\"." && exit)

DEFAULT_FINGERPRINTS=$1
if [[ ${DEFAULT_FINGERPRINTS} == "" ]]; then
    DEFAULT_FINGERPRINTS="./fp.json"
fi

C_FILE_PATH=$2
if [[ ${DEFAULT_FILE_PATH} == "" ]]; then
    C_FILE_PATH=src
fi

C_INCLUDE_FILE="${C_FILE_PATH}/libosfp_default_fingerprints.h"
C_SOURCE_FILE="${C_FILE_PATH}/libosfp_default_fingerprints.c"



cat > ${C_INCLUDE_FILE} <<EOF
// File generated by gen_c.sh
#ifndef _LIBOSFP_DEFAULT_FINGERPRINTS_H__
#define _LIBOSFP_DEFAULT_FINGERPRINTS_H__
extern const char *g_default_fingerprints;
#endif
EOF


cat > ${C_SOURCE_FILE} <<EOF
// File generated by gen_c.sh
const char *g_default_fingerprints = 
EOF

jq -c . ${DEFAULT_FINGERPRINTS} | jq -R >> ${C_SOURCE_FILE}

cat >> ${C_SOURCE_FILE} <<EOF
;
EOF