71 lines
1.5 KiB
Go
71 lines
1.5 KiB
Go
package config
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import (
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"github.com/mitchellh/go-homedir"
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"log"
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"os"
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"encoding/json"
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"io/ioutil"
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)
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// Config for the application
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var Config struct {
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WebHookURL string
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Path string
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Watch int
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Username string
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NoWatermark bool
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Exclude string
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}
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const CurrentVersion string = "0.7"
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// Load the current config or initialise with defaults
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func LoadOrInit() {
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configPath := configPath()
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log.Printf("Trying to load from %s\n", configPath)
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_, err := os.Stat(configPath)
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if os.IsNotExist(err) {
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log.Printf("Initialising empty config")
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Config.WebHookURL = ""
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Config.Path = homeDir() + string(os.PathSeparator) + "screenshots"
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Config.Watch = 10
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SaveConfig()
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} else {
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LoadConfig()
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}
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}
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func LoadConfig() {
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path := configPath()
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data, err := ioutil.ReadFile(path)
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if err != nil {
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log.Fatalf("cannot read config file %s: %s", path, err.Error())
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}
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err = json.Unmarshal([]byte(data), &Config)
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if err != nil {
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log.Fatalf("cannot decode config file %s: %s", path, err.Error())
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}
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}
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func SaveConfig() {
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log.Print("saving configuration")
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path := configPath()
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jsonString, _ := json.Marshal(Config)
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err := ioutil.WriteFile(path, jsonString, os.ModePerm)
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if (err != nil) {
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log.Fatalf("Cannot save config %s: %s", path, err.Error())
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}
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}
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func homeDir() string {
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dir, err := homedir.Dir()
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if (err != nil) { panic (err) }
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return dir;
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}
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func configPath() string {
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homeDir := homeDir()
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return homeDir + string(os.PathSeparator) + ".dau.json"
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}
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