first commit

go.mod

@@ -0,0 +1,3 @@
+module tmux_wrapper
+
+go 1.23.4

main.go

@@ -0,0 +1,80 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+)
+
+const sessionName = "dev-session"
+
+func main() {
+	if sessionExists(sessionName) {
+		handleExistingSession()
+	} else {
+		createNewSession()
+	}
+}
+
+func sessionExists(name string) bool {
+	cmd := exec.Command("tmux", "has-session", "-t", name)
+	return cmd.Run() == nil
+}
+
+func handleExistingSession() {
+	fmt.Printf("A session named '%s' already exists.\n", sessionName)
+	fmt.Print("Do you want to attach to it (a), kill it and create a new one (n), or cancel (c)? ")
+
+	reader := bufio.NewReader(os.Stdin)
+	choice, _ := reader.ReadString('\n')
+	choice = strings.TrimSpace(strings.ToLower(choice))
+
+	switch choice {
+	case "a":
+		attachToSession()
+	case "n":
+		killSession()
+		createNewSession()
+	default:
+		fmt.Println("Operation cancelled.")
+	}
+}
+
+func attachToSession() {
+	cmd := exec.Command("tmux", "attach-session", "-t", sessionName)
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Error attaching to session: %v\n", err)
+	}
+}
+
+func killSession() {
+	cmd := exec.Command("tmux", "kill-session", "-t", sessionName)
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Error killing session: %v\n", err)
+	}
+}
+
+func createNewSession() {
+	cmd := exec.Command("tmux", "new-session", "-d", "-s", sessionName)
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Error starting tmux session: %v\n", err)
+		return
+	}
+
+	cmd = exec.Command("tmux", "send-keys", "-t", sessionName, "$EDITOR .", "C-m")
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Error opening editor: %v\n", err)
+		// cmd = exec.Command("tmux", "send-keys", "-t", sessionName, "nvim-lazy .", "C-m")
+		// if err := cmd.Run(); err != nil {
+		// 	fmt.Printf("Error opening LazyVim editor: %v\n", err)
+		// }
+		return
+	}
+
+	attachToSession()
+}