src

Go monorepo.
git clone git://code.dwrz.net/src
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config.go (957B)

      1 package config
      2 
      3 import (
      4 	_ "embed"
      5 	"encoding/json"
      6 	"flag"
      7 	"fmt"
      8 )
      9 
     10 var (
     11 	//go:embed config.json
     12 	configuration []byte
     13 
     14 	attachment = flag.String("a", "", "attachment path")
     15 	from       = flag.String("f", "", "sender address")
     16 	subject    = flag.String("s", "", "subject")
     17 	text       = flag.String("m", "", "message text")
     18 	to         = flag.String("t", "", "recipient address, comma delimited")
     19 )
     20 
     21 type Config struct {
     22 	Attachment string
     23 	From       string
     24 	Pass       string
     25 	Subject    string
     26 	Text       string
     27 	To         string
     28 	User       string
     29 }
     30 
     31 func New() (*Config, error) {
     32 	flag.Parse()
     33 
     34 	var cfg = &Config{
     35 		Attachment: *attachment,
     36 		From:       *from,
     37 		Subject:    *subject,
     38 		Text:       *text,
     39 		To:         *to,
     40 	}
     41 	// Load the username and password from the embedded configuration.
     42 	if err := json.Unmarshal(configuration, cfg); err != nil {
     43 		return nil, fmt.Errorf("failed to parse config file: %v", err)
     44 	}
     45 
     46 	return cfg, nil
     47 }