读取config.properties

function joey_read_value
{
if [ $# -ne 1 ]; then
   joey_wrong_log  "***Exit joey_read_value"
   exit 1
fi
typeset joey_local_key=$1
    if [ ! -f ${joey_config_file_name} ];then
       joey_wrong_log "The config file not a file.config file is:${joey_config_file_name}"
       echo "some thing wrong in easy_work.see the log:${joey_log_file}"
       exit 1
    fi
    ####
    typeset joey_local_count=`cat ${joey_config_file_name}|awk -F= -v k="${joey_local_key}" '{ if ( $1 == k ) print $2 }'|wc -l`
    if [ ${joey_local_count} -ge 2 ];then
        joey_wrong_log "There are two same key in the config file.So the config wrong!"
        joey_wrong_log "The key is :${joey_local_key}"
        echo "some thing wrong in easy_work.see the log:${joey_log_file}"
        exit 1
    fi
    if [ ${joey_local_count} -eq 1 ];then
        typeset joey_local_value=`cat ${joey_config_file_name}|awk -F= -v k="${joey_local_key}" '{ if ( $1 == k ) print substr($0,(length($1)+2),length($0)) }'`
        if [ $? -ne 0 ];then
            joey_wrong_log "read the key in config Failed!Key:${joey_local_key}"
            echo "some thing wrong in easy_work.see the log:${joey_log_file}"
            exit 1
        else
            if [ "X${joey_local_value}" = "X" ];then
                joey_wrong_log "read the key in config ,the key value is null!Key:${joey_local_key}"
                echo "some thing wrong in easy_work.see the log:${joey_log_file}"
                exit 1

            else
                joey_return=${joey_local_value}
                return 0
            fi
        fi
    else
        joey_wrong_log "Can't find the value of the specified key \"${joey_local_key}\"!"
        echo "some thing wrong in easy_work.see the log:${joey_log_file}"
        exit 1
    fi
}