Initial commit

main.go

@@ -0,0 +1,142 @@
+package main
+
+import (
+    "fmt"
+    "log"
+    "os"
+    "strings"
+    "strconv"
+    "context"
+
+    "github.com/go-telegram/bot"
+    "github.com/go-telegram/bot/models"
+    "github.com/JohannesKaufmann/html-to-markdown/escape"
+)
+
+var (
+    icons = map[string] string {
+        "success":   "✅",
+        "failure":   "🔴",
+        "cancelled": "❌",
+        "info":      "🔔",
+    }
+
+    // Init zero value for ChatID
+    chat_id     = 0
+
+    // Arguments list
+    token       = os.Getenv("INPUT_TOKEN")      // required
+    chat        = os.Getenv("INPUT_CHAT")       // required
+    status      = os.Getenv("INPUT_STATUS")     // recommended
+    title       = os.Getenv("INPUT_TITLE")      // optional
+    message     = os.Getenv("INPUT_MESSAGE")    // optional
+    footer      = os.Getenv("INPUT_FOOTER")     // optional
+
+    // Github enviroment variables
+    actor       = os.Getenv("GITHUB_ACTOR")             // who's made a commit
+    server      = os.Getenv("GITHUB_SERVER_URL")        // git-server
+    workflow    = os.Getenv("GITHUB_WORKFLOW")          // workflow name
+    repo        = os.Getenv("GITHUB_REPOSITORY")        // repository name
+    commit      = os.Getenv("GITHUB_SHA")               // commit message
+
+    // Format template for title
+    fmt_title = "%s %s *%s*"                    // icon, message, status
+)
+
+
+func main() {
+
+    log.Printf("🚀 Starting Telegram Notify...")
+
+    s := false
+    if token == "" {
+        log.Printf("    ⚡ Token is required!")
+        s = true
+    }
+    if chat == "" {
+        log.Printf("    ⚡ Chat ID is required!")
+        s = true
+    }
+    if s == true {
+        fatal("Notification was interrupted!")
+    }
+
+    // Prepare ChatID numeric value (int64)
+    chat_id, err := strconv.ParseInt(chat, 10, 64)
+    if err != nil {
+        fatal(err)
+    }
+
+    // Make status icon text
+    log.Printf("    - Check status message and create icon")
+    if status == "" {
+        warning("Status is not given! Set to 'info'...")
+        status = "info"
+    } else if status != "success" && status != "failure" && status != "cancelled" {
+        warning(fmt.Sprintf("Invalid status %v! Set to 'info'...", status))
+        status = "info"
+    }
+    icon := icons[strings.ToLower(status)]
+
+    workflow = escape.MarkdownCharacters(workflow)
+    title = escape.MarkdownCharacters(title)
+    message = escape.MarkdownCharacters(message)
+    footer = escape.MarkdownCharacters(footer)
+
+    // Make title text
+    m_title := ""
+    log.Printf("    - Create notification title")
+    if title == "" {
+        m_title = fmt.Sprintf(fmt_title, icon, workflow, status)
+    } else {
+        m_title = fmt.Sprintf(fmt_title, icon, title, status)
+    }
+    msg := fmt.Sprintf("%s", m_title)
+
+    // Append message text
+    log.Printf("    - Prepare notification message")
+    if message != "" {
+        msg = fmt.Sprintf("%v\n%v", msg, message)
+    } else {
+        warning("No message given! Using default notification message...")
+        m_commit := fmt.Sprintf("💬 Commit: [%v](%v/%v/commit/%v)", "open link", server, repo, commit)
+        msg = fmt.Sprintf("%v\n%v", msg, m_commit)
+    }
+
+    // Append footer text
+    if footer != "" {
+        msg = fmt.Sprintf("%v\n%v", msg, footer)
+    }
+
+    // Sending notification message
+    log.Printf("📢 Sending notification message...")
+    opts := []bot.Option{}
+    b, err := bot.New(token, opts...)
+    if err != nil {
+        fatal(err)
+    }
+
+    _, err = b.SendMessage(context.TODO(), &bot.SendMessageParams{
+        ChatID: chat_id,
+        Text:   msg,
+        ParseMode: models.ParseModeMarkdown,
+    })
+    if err != nil {
+        fatal(err)
+    }
+
+    log.Printf("✅ Success!")
+
+}
+
+
+// Output fatal message and terminate
+func fatal(msg any) {
+    log.Fatal(fmt.Sprintf(`❗ Fatal: %s`, msg))
+}
+
+
+// Output warning message
+func warning(msg any) {
+    log.Printf(fmt.Sprintf(`⚠️ Warning: %s`, msg))
+}