Next returns the next time this schedule is activated, greater than the given time. If no time can be found to satisfy the schedule, return the zero

Next returns the next time this should be run. This rounds so that the next activation time will be on the second.

当前时间 加上 多少秒

获取当天的结束时间, eg: 2018-01-01 23:59:59

获取当天的开始时间, eg: 2018-01-01 00:00:00

设置配置文件

get absolute filepath, based on built executable file

rename file name

替换成空

相等则报错

检查参数是否为空

不相等则报错

Run the cron scheduler, or no-op if already running.

Search a file in paths. this is often used in search config file in /etc ~/

SelfDir gets compiled executable file directory

SetConfigName 设置配置文件的名称

注册默认值

SliceMerge merges interface slices to one slice.

Stop stops the cron scheduler if it is running; otherwise it does nothing.

string to int

目前只有zap生效

Add a job, start cron, expect it runs.

Start cron, add a job, expect it runs.

Test for #34. Adding a job after calling start results in multiple job invocations

获取文件名称

Test blocking run method behaves as Start()

获取当前目录

获取文件修改时间戳

将文件内的数字转换成int64

将文件内的数字转换成无符号的int64

获取执行文件目录, 直接会显示出临时文件 ,必须先go build 再go run main.go