tools.aw_id: src/main.go annotate

awgur@0	1 // devel.a0fs.ru -- aw_id -- v0.r202308.1 //
awgur@0	2 /*
awgur@0	3 Утилиты генерирования полезных в работе ID
awgur@0	4 */
awgur@0	5 package main
awgur@0	6
awgur@0	7 import (
awgur@0	8 "fmt"
awgur@0	9 "os"
awgur@0	10 "time"
awgur@0	11
awgur@0	12 "github.com/google/uuid"
awgur@0	13 )
awgur@0	14
awgur@0	15 const (
awgur@0	16 TIME_ID = iota
awgur@0	17 TIME_HUM
awgur@0	18 TIME_HUM_SAFE
awgur@0	19 TIME_HUM_SAFE2
awgur@0	20 )
awgur@0	21
awgur@0	22 func get_time_id(id_type int) string {
awgur@0	23 cur_time := time.Now()
awgur@0	24 var time_format string = time.RFC3339
awgur@0	25
awgur@0	26 switch id_type {
awgur@0	27 case TIME_ID:
awgur@0	28 time_format = "20060102-150405"
awgur@0	29 case TIME_HUM:
awgur@0	30 time_format = "2006-01-02 15:04:05"
awgur@0	31 case TIME_HUM_SAFE:
awgur@0	32 time_format = "2006-01-02 15-04-05"
awgur@0	33 case TIME_HUM_SAFE2:
awgur@0	34 time_format = "2006-01-02_15-04-05"
awgur@0	35 }
awgur@0	36
awgur@0	37 return cur_time.Format(time_format)
awgur@0	38 }
awgur@0	39
awgur@0	40 func get_uuid() string {
awgur@0	41 res := uuid.New()
awgur@0	42 return res.String()
awgur@0	43 }
awgur@0	44
awgur@0	45 func prnt_out(k, v string) {
awgur@0	46 fmt.Printf("%10s : %s\n", k, v)
awgur@0	47 }
awgur@0	48
awgur@0	49 func make_all_ids() {
awgur@0	50 prnt_out("uuid", get_uuid())
awgur@0	51 prnt_out("ts", get_time_id(TIME_ID))
awgur@0	52 prnt_out("hr", get_time_id(TIME_HUM))
awgur@0	53 prnt_out("hrs", get_time_id(TIME_HUM_SAFE))
awgur@0	54 prnt_out("hrs2", get_time_id(TIME_HUM_SAFE2))
awgur@0	55 fmt.Println("")
awgur@0	56 }
awgur@0	57
awgur@0	58 func main() {
awgur@0	59 if len(os.Args) > 1 {
awgur@0	60 switch os.Args[1] {
awgur@0	61 case "uuid":
awgur@0	62 fmt.Println(get_uuid())
awgur@0	63 case "ts":
awgur@0	64 fmt.Println(get_time_id(TIME_ID))
awgur@0	65 case "hr":
awgur@0	66 fmt.Println(get_time_id(TIME_HUM))
awgur@0	67 case "hrs":
awgur@0	68 fmt.Println(get_time_id(TIME_HUM_SAFE))
awgur@0	69 case "hrs2":
awgur@0	70 fmt.Println(get_time_id(TIME_HUM_SAFE2))
awgur@0	71 default:
awgur@0	72 fmt.Println("Need one of: uuid, ts, hr, hrs, hrs2")
awgur@0	73 }
awgur@0	74 fmt.Println("")
awgur@0	75 } else {
awgur@0	76 make_all_ids()
awgur@0	77 }
awgur@0	78 }

tools.aw_id

tools.aw_id/src/main.go