add failure and success hooks

internal/config.go

@@ -75,21 +75,22 @@ func (c *Config) Describe() {
 			colors.PrintDescription("Cron", l.Cron)
 		}
 
-		after, before := len(l.Hooks.After), len(l.Hooks.Before)
-		if after+before > 0 {
-			tmp = ""
-			if before > 0 {
-				tmp += "\tBefore"
-				for _, cmd := range l.Hooks.Before {
-					tmp += colors.Faint.Sprintf("\n\t  ▶ %s", cmd)
-				}
-			}
-			if after > 0 {
-				tmp += "\n\tAfter"
-				for _, cmd := range l.Hooks.After {
+		tmp = ""
+		hooks := map[string][]string{
+			"Before":  l.Hooks.Before,
+			"After":   l.Hooks.After,
+			"Failure": l.Hooks.Failure,
+			"Success": l.Hooks.Success,
+		}
+		for hook, commands := range hooks {
+			if len(commands) > 0 {
+				tmp += "\n\t" + hook
+				for _, cmd := range commands {
 					tmp += colors.Faint.Sprintf("\n\t  ▶ %s", cmd)
 				}
 			}
+		}
+		if tmp != "" {
 			colors.PrintDescription("Hooks", tmp)
 		}