package main import ( "bufio" "bytes" "encoding/json" "flag" "fmt" "io/ioutil" "log" "os" "path/filepath" "runtime" "strings" "github.com/mattn/go-mastodon" "github.com/mattn/go-tty" "golang.org/x/net/html" ) var ( toot = flag.String("t", "", "toot text") ) func extractText(node *html.Node, w *bytes.Buffer) { if node.Type == html.TextNode { data := strings.Trim(node.Data, "\r\n") if data != "" { w.WriteString(data) } } else if node.Type == html.ElementNode { if node.Data == "li" { w.WriteString("\n* ") } } for c := node.FirstChild; c != nil; c = c.NextSibling { extractText(c, w) } } func prompt() (string, string, error) { t, err := tty.Open() if err != nil { return "", "", err } defer t.Close() fmt.Print("E-Mail: ") b, _, err := bufio.NewReader(os.Stdin).ReadLine() if err != nil { return "", "", err } email := string(b) fmt.Print("Password: ") password, err := t.ReadPassword() if err != nil { return "", "", err } return email, password, nil } func getConfig() (string, *mastodon.Config, error) { dir := os.Getenv("HOME") if runtime.GOOS == "windows" { dir = os.Getenv("APPDATA") if dir == "" { dir = filepath.Join(os.Getenv("USERPROFILE"), "Application Data", "mstdn") } dir = filepath.Join(dir, "mstdn") } else { dir = filepath.Join(dir, ".config", "mstdn") } if err := os.MkdirAll(dir, 0700); err != nil { return "", nil, err } file := filepath.Join(dir, "settings.json") b, err := ioutil.ReadFile(file) if err != nil && !os.IsNotExist(err) { return "", nil, err } config := &mastodon.Config{ Server: "https://mstdn.jp", ClientID: "7d1873f3940af3e9128c81d5a2ddb3f235ccfa1cd11761efd3b8426f40898fe8", ClientSecret: "3c8ea997c580f196453e97c1c58f6f5c131f668456bbe1ed37aaccac719397db", } if err == nil { err = json.Unmarshal(b, &config) if err != nil { return "", nil, fmt.Errorf("could not unmarshal %v: %v", file, err) } } return file, config, nil } func main() { flag.Parse() file, config, err := getConfig() if err != nil { log.Fatal(err) } client := mastodon.NewClient(config) if config.AccessToken == "" { email, password, err := prompt() if err != nil { log.Fatal(err) } err = client.Authenticate(email, password) if err != nil { log.Fatal(err) } b, err := json.MarshalIndent(config, "", " ") if err != nil { log.Fatal("failed to store file:", err) } err = ioutil.WriteFile(file, b, 0700) if err != nil { log.Fatal("failed to store file:", err) } return } if *toot != "" { _, err = client.PostStatus(&mastodon.Toot{ Status: *toot, }) if err != nil { log.Fatal(err) } return } timeline, err := client.GetTimelineHome() if err != nil { log.Fatal(err) } for _, t := range timeline { doc, err := html.Parse(strings.NewReader(t.Content)) if err != nil { log.Fatal(err) } var buf bytes.Buffer extractText(doc, &buf) fmt.Println(t.Account.Username) fmt.Println(buf.String()) } }