#!/bin/bash

basedir=`dirname $0`
build_timestamp="`date +%Y%m%d_%T | tr ':' '_'`"
build_version=`cat $basedir/../VERSION`
#outfile="timestamp.h"
outfile="timestamp.cpp"

#echo "$0: gratuitously wasting 10 seconds of your time..."
#sleep 10

# [ -f "$basedir/src/wxwidgets/mainwindow.h" ] || cd ..
# [ -f "$basedir/src/wxwidgets/mainwindow.h" ] || {
#   echo "can't find source directory"
#   exit 1
# }

echo "build_timestamp=${build_timestamp}"
build_timestamp_int64="`echo ${build_timestamp} | sed -e 's/://g' -e 's/_//g'`"
echo "build_timestamp_int64=${build_timestamp_int64}"
rm "${outfile}" &>/dev/null # msys2 seems to have problems without this
#echo "#define BUILD_TIMESTAMP ${build_timestamp_int64}" > "${outfile}"
#echo "#define BUILD_VERSION \"${build_version}\"" >> "${outfile}"
echo "/* automatically generated by $0 */" > ${outfile}
echo "#include <stdint.h>" >> ${outfile}
echo "uint64_t g_build_timestamp = ${build_timestamp_int64};" >> ${outfile}
echo "char g_build_version [] = \"${build_version}\";" >> ${outfile}

echo
echo "RESULTING OUTPUT FILE:"
echo "________________________________"
echo
cat ${outfile}
echo "________________________________"
echo