Add serial number of connected board to board details command

Author: silvanocerza

Diff for: commands/board/details.go

@@ -146,5 +146,25 @@ func Details(ctx context.Context, req *rpc.BoardDetailsReq) (*rpc.BoardDetailsRe
 		})
 	}
 
+	// Get connected boards
+	ports, err := commands.ListBoards(pm)
+	if err != nil {
+		return nil, err
+	}
+	for _, port := range ports {
+		// Skip the port if serial number is not found
+		if !port.Prefs.ContainsKey("serialNumber") {
+			continue
+		}
+
+		// Search for a board with the same FQBN set in request
+		for _, board := range pm.IdentifyBoard(port.IdentificationPrefs) {
+			if board.FQBN() == req.Fqbn {
+				details.SerialNumber = port.Prefs.Get("serialNumber")
+				break
+			}
+		}
+	}
+
 	return details, nil
 }

Diff for: go.sum

@@ -285,6 +285,7 @@ golang.org/x/crypto v0.0.0-20200406173513-056763e48d71/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
+golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3 h1:XQyxROzUlZH+WIQwySDgnISgOivlhjIEwaQaJEJrrN0=
 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/net v0.0.0-20180406214816-61147c48b25b/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=