From bbe1d8b52ec1f6ea6a2788387a37b9ace874d8c0 Mon Sep 17 00:00:00 2001
From: Ross Hammermeister <glitch17@gmail.com>
Date: Wed, 26 Aug 2020 11:10:27 -0600
Subject: [PATCH] Adding proper version checking for taskfile when using run

---
 task.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/task.go b/task.go
index 8d90a1da..b4b9105b 100644
--- a/task.go
+++ b/task.go
@@ -227,6 +227,9 @@ func (e *Executor) Setup() error {
 		}
 	}
 
+	if v < 3 && e.Taskfile.Run != "" {
+		return errors.New(`task: Setting the "run" type is only available starting on Taskfile version v3`)
+	}
 	if e.Taskfile.Run == "" {
 		e.Taskfile.Run = "always"
 	}
@@ -264,6 +267,11 @@ func (e *Executor) Setup() error {
 		if err != nil {
 			return err
 		}
+		for _, task := range e.Taskfile.Tasks {
+			if task.Run != "" {
+				return errors.New(`task: Setting the "run" type is only available starting on Taskfile version v3`)
+			}
+		}
 	}
 
 	e.execution = make(map[string]context.Context)