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star/split/split.go

61 lines
1.3 KiB
Go

2 years ago
package split
import (
"b612.me/starcrypto"
"fmt"
"strconv"
"b612.me/starlog"
"b612.me/staros"
"github.com/spf13/cobra"
)
var Cmd = &cobra.Command{
Use: "split",
Short: "分割文件",
Long: "按字节或文件数分割文件",
Run: func(this *cobra.Command, args []string) {
var src, dst string
var num int
if len(args) == 3 {
src = args[0]
dst = args[1]
num, _ = strconv.Atoi(args[2])
} else {
src, _ = this.Flags().GetString("src")
dst, _ = this.Flags().GetString("dst")
num, _ = this.Flags().GetInt("num")
}
if !staros.Exists(src) {
starlog.Errorln("源文件不存在")
this.Help()
return
}
if num == 0 {
starlog.Errorln("参数num不合法", "red")
this.Help()
return
}
ok, _ := this.Flags().GetBool("byte")
err := starcrypto.SplitFile(src, dst, num, !ok, func(pect float64) {
if pect == 100 {
fmt.Println("文件已处理100.000000%")
} else {
fmt.Printf("文件已处理:%f%%\r", pect)
}
})
if err != nil {
starlog.Errorln(err.Error)
}
},
}
func init() {
Cmd.Flags().StringP("src", "s", "", "源文件地址")
Cmd.Flags().StringP("dst", "d", "./split*.vicque", "目标文件地址,用*替换文件数字")
Cmd.Flags().BoolP("byte", "b", false, "按byte分割")
Cmd.Flags().IntP("num", "n", 0, "分割数/byte数")
}