#!/usr/bin/env sh

to_header () {
    if [ -f ./include/sql/$1.h ]
    then
        if [ -z $(find ./sql/$1.sql -newer ./include/sql/$1.h -print) ]
        then
            return
        fi
    fi
    echo "Compiling $1"
    xxd -i sql/$1.sql | sed 's/\([0-9a-f]\)$/\0, 0x00/' > ./include/sql/$1.h
}

cd "$(dirname "$0")";

migration_num=0;

while [ -f ./sql/migration_$migration_num.sql ]
do
    if [ -f ./include/migrations/$migration_num.sql.h ]
    then
        if [ -z $(find ./sql/migration_$migration_num.sql -newer ./include/sql/migration_$migration_num.h -print) ]
        then
            migration_num=$((migration_num+1))
            continue
        fi
    fi
    to_header "migration_$migration_num"
    migration_num=$((migration_num+1))
done

cd $PWD;