From ca9211b582e9295c167e5ec5cdef2265823861ca Mon Sep 17 00:00:00 2001
From: Ayke van Laethem <aykevanlaethem@gmail.com>
Date: Thu, 22 Feb 2024 20:39:56 +0100
Subject: [PATCH] main: make `ports` subcommand more verbose

By listing column headers and printing a message when no ports are
found, it should be a bit easier to use.
---
 main.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 64c3389a..8c0117fa 100644
--- a/main.go
+++ b/main.go
@@ -1740,8 +1740,12 @@ func main() {
 	case "ports":
 		serialPortInfo, err := ListSerialPorts()
 		handleCompilerError(err)
+		if len(serialPortInfo) == 0 {
+			fmt.Println("No serial ports found.")
+		}
+		fmt.Printf("%-20s %-9s %s\n", "Port", "ID", "Boards")
 		for _, s := range serialPortInfo {
-			fmt.Printf("%s %4s %4s %s\n", s.Name, s.VID, s.PID, s.Target)
+			fmt.Printf("%-20s %4s:%4s %s\n", s.Name, s.VID, s.PID, s.Target)
 		}
 	case "targets":
 		specs, err := compileopts.GetTargetSpecs()