forked from pothtonswer/discordmuffin
Consolidated avatar examples to one, cleaned it up.
This commit is contained in:
Bruce
parent
7044ac3441
commit
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6 changed files with 123 additions and 255 deletions
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@ -1,20 +1,21 @@
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<img align="right" src="http://bwmarrin.github.io/discordgo/img/discordgo.png">
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Avatar Examples
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====
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These example demonstrates how to utilize DiscordGo to change the account avatar using local files and urls.
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## DiscordGo Avatar Example
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This example demonstrates how to utilize DiscordGo to change the avatar for
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a Discord account. This example works both with a local file or the URL of
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an image.
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**Join [Discord Gophers](https://discord.gg/0f1SbxBZjYoCtNPP)
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Discord chat channel for support.**
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### Build
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This assumes you already have a working Go environment setup and that DiscordGo is correctly installed on your system.
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Change directory into the example you wish to build.
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This assumes you already have a working Go environment setup and that
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DiscordGo is correctly installed on your system.
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```sh
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cd $GOPATH/src/github.com/bwmarrin/discordgo/examples/avatar/localfile
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```
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```sh
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cd $GOPATH/src/github.com/bwmarrin/discordgo/examples/avatar/url
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```
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From within the avatar example folder, run the below command to compile the
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example.
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```sh
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go build
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@ -22,8 +23,27 @@ go build
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### Usage
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Please refer to the README.md inside the example folder for usage of that particular example.
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This example uses bot tokens for authentication only. While email/password is
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supported by DiscordGo, it is not recommended to use them.
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### Note
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```
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./avatar --help
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Usage of ./avatar:
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-f string
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Avatar File Name
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-t string
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Bot Token
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-u string
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URL to the avatar image
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```
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Please be aware that you will need to login with the account you just changed avatar of to visually see the change. Alternatively you could query the avatar from dicord servers to make sure the change has indeed occured.
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The below example shows how to set your Avatar from a local file.
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```sh
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./avatar-t TOKEN -f avatar.png
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```
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The below example shows how to set your Avatar from a URL.
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```sh
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./avatar-t TOKEN -u http://bwmarrin.github.io/discordgo/img/discordgo.png
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```
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@ -1,41 +0,0 @@
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<img align="right" src="http://bwmarrin.github.io/discordgo/img/discordgo.png">
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Avatar Local File Example
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====
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This example demonstrates how to utilize DiscordGo to change the account avatar using a local file inside the current working directory.
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### Build
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This assumes you already have a working Go environment setup and that DiscordGo is correctly installed on your system.
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Change directory into the example.
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```sh
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cd $GOPATH/src/github.com/bwmarrin/discordgo/examples/avatar/localfile
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```
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```sh
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go build
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```
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### Usage
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Please place the file you wish to use as an avatar inside the directory named as ``avatar.jpg``. The filename is not important if you supply it via the commandline flag ``-f`` when starting the application.
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```sh
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./localfile --help
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Usage of ./ocalfile:
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-e string
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Account Email
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-p string
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Account Password
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-t string
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Account Token
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-f string
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Avatar File Name.
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```
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For example to start application with a bot token and a non-default avatar:
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```sh
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./localfile -t "Bot YOUR_BOT_TOKEN" -f "./pathtoavatar.jpg"
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```
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@ -1,73 +0,0 @@
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package main
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import (
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"encoding/base64"
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"flag"
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"fmt"
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"io/ioutil"
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"net/http"
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"github.com/bwmarrin/discordgo"
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)
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// Variables used for command line parameters
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var (
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Email string
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Password string
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Token string
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Avatar string
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BotID string
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BotUsername string
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)
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func init() {
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flag.StringVar(&Email, "e", "", "Account Email")
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flag.StringVar(&Password, "p", "", "Account Password")
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flag.StringVar(&Token, "t", "", "Account Token")
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flag.StringVar(&Avatar, "f", "./avatar.jpg", "Avatar File Name")
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flag.Parse()
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}
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func main() {
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// Create a new Discord session using the provided login information.
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// Use discordgo.New(Token) to just use a token for login.
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dg, err := discordgo.New(Email, Password, Token)
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if err != nil {
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fmt.Println("error creating Discord session,", err)
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return
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}
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bot, err := dg.User("@me")
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if err != nil {
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fmt.Println("error fetching the bot details,", err)
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return
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}
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BotID = bot.ID
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BotUsername = bot.Username
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changeAvatar(dg)
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fmt.Println("Bot is now running. Press CTRL-C to exit.")
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// Simple way to keep program running until CTRL-C is pressed.
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<-make(chan struct{})
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return
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}
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// Helper function to change the avatar
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func changeAvatar(s *discordgo.Session) {
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img, err := ioutil.ReadFile(Avatar)
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if err != nil {
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fmt.Println(err)
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}
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base64 := base64.StdEncoding.EncodeToString(img)
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avatar := fmt.Sprintf("data:%s;base64,%s", http.DetectContentType(img), base64)
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_, err = s.UserUpdate("", "", BotUsername, avatar, "")
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if err != nil {
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fmt.Println(err)
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}
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}
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89
examples/avatar/main.go
Normal file
89
examples/avatar/main.go
Normal file
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package main
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import (
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"encoding/base64"
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"flag"
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"fmt"
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"io/ioutil"
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"net/http"
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"os"
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"github.com/bwmarrin/discordgo"
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)
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// Variables used for command line parameters
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var (
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Token string
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AvatarFile string
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AvatarURL string
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)
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func init() {
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flag.StringVar(&Token, "t", "", "Bot Token")
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flag.StringVar(&AvatarFile, "f", "", "Avatar File Name")
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flag.StringVar(&AvatarURL, "u", "", "URL to the avatar image")
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flag.Parse()
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if Token == "" || (AvatarFile == "" && AvatarURL == "") {
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flag.Usage()
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os.Exit(1)
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}
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}
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func main() {
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// Create a new Discord session using the provided login information.
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dg, err := discordgo.New("Bot " + Token)
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if err != nil {
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fmt.Println("error creating Discord session,", err)
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return
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}
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// Declare these here so they can be used in the below two if blocks and
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// still carry over to the end of this function.
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var base64img string
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var contentType string
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// If we're using a URL link for the Avatar
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if AvatarURL != "" {
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resp, err := http.Get(AvatarURL)
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if err != nil {
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fmt.Println("Error retrieving the file, ", err)
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return
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}
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defer func() {
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_ = resp.Body.Close()
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}()
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img, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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fmt.Println("Error reading the response, ", err)
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return
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}
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contentType = http.DetectContentType(img)
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base64img = base64.StdEncoding.EncodeToString(img)
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}
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// If we're using a local file for the Avatar
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if AvatarFile != "" {
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img, err := ioutil.ReadFile(AvatarFile)
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if err != nil {
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fmt.Println(err)
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}
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contentType = http.DetectContentType(img)
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base64img = base64.StdEncoding.EncodeToString(img)
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}
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// Now lets format our base64 image into the proper format Discord wants
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// and then call UserUpdate to set it as our user's Avatar.
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avatar := fmt.Sprintf("data:%s;base64,%s", contentType, base64img)
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_, err = dg.UserUpdate("", "", "", avatar, "")
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if err != nil {
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fmt.Println(err)
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}
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}
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@ -1,41 +0,0 @@
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<img align="right" src="http://bwmarrin.github.io/discordgo/img/discordgo.png">
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Avatar Url Example
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====
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This example demonstrates how to utilize DiscordGo to change the account avatar using a remote url provided via a commandline flag.
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### Build
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This assumes you already have a working Go environment setup and that DiscordGo is correctly installed on your system.
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Change directory into the example.
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```sh
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cd $GOPATH/src/github.com/bwmarrin/discordgo/examples/avatar/url
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```
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```sh
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go build
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```
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### Usage
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Please place the file you wish to use as an avatar inside the directory named as ``avatar.jpg``. The filename is not important if you supply it via the commandline flag ``-l`` when starting the application. If the flag is not specified avatar is set to DiscordGo Logo.
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```sh
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./url --help
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Usage of ./url:
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-e string
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Account Email
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-p string
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Account Password
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-t string
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Account Token
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-l string
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Link to the avatar image.
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```
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For example to start application with a bot token and a non-default avatar:
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```sh
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./url -t "Bot YOUR_BOT_TOKEN" -l "http://bwmarrin.github.io/discordgo/img/discordgo.png"
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```
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@ -1,86 +0,0 @@
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package main
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import (
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"encoding/base64"
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"flag"
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"fmt"
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"io/ioutil"
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"net/http"
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"github.com/bwmarrin/discordgo"
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)
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// Variables used for command line parameters
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var (
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Email string
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Password string
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Token string
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URL string
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BotID string
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BotUsername string
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)
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func init() {
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flag.StringVar(&Email, "e", "", "Account Email")
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flag.StringVar(&Password, "p", "", "Account Password")
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flag.StringVar(&Token, "t", "", "Account Token")
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flag.StringVar(&URL, "l", "http://bwmarrin.github.io/discordgo/img/discordgo.png", "Link to the avatar image")
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flag.Parse()
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}
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func main() {
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// Create a new Discord session using the provided login information.
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// Use discordgo.New(Token) to just use a token for login.
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dg, err := discordgo.New(Email, Password, Token)
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if err != nil {
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fmt.Println("error creating Discord session,", err)
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return
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}
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bot, err := dg.User("@me")
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if err != nil {
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fmt.Println("error fetching the bot details,", err)
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return
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}
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BotID = bot.ID
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BotUsername = bot.Username
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changeAvatar(dg)
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fmt.Println("Bot is now running. Press CTRL-C to exit.")
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// Simple way to keep program running until CTRL-C is pressed.
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<-make(chan struct{})
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return
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}
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// Helper function to change the avatar
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func changeAvatar(s *discordgo.Session) {
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resp, err := http.Get(URL)
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if err != nil {
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fmt.Println("Error retrieving the file, ", err)
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return
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}
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defer func() {
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_ = resp.Body.Close()
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}()
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img, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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fmt.Println("Error reading the response, ", err)
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return
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}
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base64 := base64.StdEncoding.EncodeToString(img)
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avatar := fmt.Sprintf("data:%s;base64,%s", http.DetectContentType(img), base64)
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_, err = s.UserUpdate("", "", BotUsername, avatar, "")
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if err != nil {
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fmt.Println("Error setting the avatar, ", err)
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}
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}
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