More usage information

main.go

@@ -12,23 +12,28 @@ import (
 )
 
 var (
-	path, skillString, saveString, statString string
-	modifier, diceThrows, surfaces            int
-	X, Y                                      int
-	char                                      Character
-	skillMap                                  = make(map[string]int)
-	statMap                                   = make(map[string]int)
-	advantage, disadvantage                   bool
+	path, skillString, saveString, statString      string
+	modifier, diceThrows, surfaces                 int
+	X, Y                                           int
+	char                                           Character
+	skillMap                                       = make(map[string]int)
+	statMap                                        = make(map[string]int)
+	advantage, disadvantage, stat_list, skill_list bool
 )
 
 func parseFlags() {
-	flag.StringVar(&path, "file", "stats.json", "fock me")
-	flag.StringVar(&path, "f", "stats.json", "fock me")
+	flag.StringVar(&path, "file", "stats.json", "Used to point to character sheet")
+	flag.StringVar(&path, "f", "stats.json", "Used to point to character sheet")
 	flag.StringVar(&skillString, "skill", "", "Skill to parse")
 	flag.StringVar(&statString, "stat", "", "Stat check")
 	flag.StringVar(&saveString, "save", "", "Saving throw to... throw")
+
 	flag.BoolVar(&advantage, "advantage", advantage, "Roll with advantage")
 	flag.BoolVar(&disadvantage, "disadvantage", disadvantage, "Roll with disadvantage")
+
+	flag.BoolVar(&stat_list, "stat-list", false, "Print list of stats, can also be used with -save flag")
+	flag.BoolVar(&skill_list, "skill-list", false, "Print list of skills to be used in combination with the -skill flag")
+
 	flag.Parse()
 }
 
@@ -67,6 +72,14 @@ func main() {
 	initMaps()
 
 	switch {
+	case stat_list:
+		for i := 0; i < len(char.Stats); i++ {
+			fmt.Println(char.Stats[i].StatName)
+		}
+	case skill_list:
+		for i := 0; i < len(char.Skills); i++ {
+			fmt.Println(char.Skills[i].SkillName)
+		}
 	case advantage && disadvantage:
 		fmt.Println("You can't roll with both advantage and disadvantage")
 		os.Exit(1)
@@ -116,7 +129,7 @@ func main() {
 		}
 
 	default:
-		fmt.Println("bollock")
+		flag.Usage()
 	}
 }