YAML конфиги в студию!

README.md

@@ -9,3 +9,11 @@ vk-to-smtp
 
 Зависимость: https://github.com/SevereCloud/vksdk/
 
+UPD 2024-08-27: появилась такая вещь как конфиг! Кладется в /home/$USER/.config/vk-to-smtp.yaml, формата
+
+```yaml
+VK:
+  token: '123123123...'
+  group_id: 'podvalsound'
+
+```

go.mod

@@ -9,4 +9,5 @@ require (
 	github.com/vmihailenco/msgpack/v5 v5.3.5 // indirect
 	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
 	golang.org/x/text v0.7.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0
 )

go.sum

@@ -23,5 +23,7 @@ golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/tools v0.1.12 h1:VveCTK38A2rkS8ZqFY25HIDFscX5X9OoEhJd3quQmXU=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

vk-to-smtp.go

@@ -2,11 +2,13 @@ package main
 
 import (
 	"fmt"
-	"github.com/SevereCloud/vksdk/v2/api"
-	"github.com/SevereCloud/vksdk/v2/api/params"
 	"log"
 	"os"
+	"path/filepath"
 	"strconv"
+	yaml "gopkg.in/yaml.v2"
+	"github.com/SevereCloud/vksdk/v2/api"
+	"github.com/SevereCloud/vksdk/v2/api/params"
 )
 
 /*
@@ -23,23 +25,51 @@ import (
 
 */
 
+type Config struct {
+    VK struct {
+		Token string `yaml:"token"`
+		GroupId string `yaml:"group_id"`
+    } `yaml:"VK"`
+}
+
+func configRead(cfg *Config) {
+	userConfigDir, err := os.UserConfigDir()
+	if err != nil {
+		log.Fatal(err)
+	}
+	path := filepath.Join(userConfigDir, "vk-to-smtp.yaml")
+	f, err := os.Open(path)
+	if err != nil {
+		log.Fatal(err)
+		os.Create(path)
+	}
+	defer f.Close()
+
+	decoder := yaml.NewDecoder(f)
+	err = decoder.Decode(cfg)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+}
+
 func main() {
-	// Init: Get token and group id from ENV
-	token := os.Getenv("vktoken")
-	//groupId, err := strconv.Atoi(os.Getenv("vkgroupid"))
-	//if err != nil {
-	//	log.Fatal(err)
-	//}
+	var cfg Config
+	configRead(&cfg)
+
+	if cfg.VK.Token == "" {
+		log.Fatal("token is empty")
+		os.Exit(2)
+	}
 
 	// Init VK
-	vk := api.NewVK(token)
+	vk := api.NewVK(cfg.VK.Token)
 
 	// Fill params for wallGet
 	wallGetParams := params.NewWallGetBuilder()
 	wallGetParams.Count(10)
-	wallGetParams.Domain("podvalsound")
+	wallGetParams.Domain(cfg.VK.GroupId)
 	wallGetParams.Extended(true)
-	//wallGetParams.OwnerID(groupId)
 
 	// Do WallGet
 	posts, err := vk.WallGet(wallGetParams.Params)