make team flag optional

cmd/schedule.go

@@ -60,8 +60,14 @@ var teamIDs = map[string]statsapi.TeamID{
 }
 
 func schedule(cmd *cobra.Command, args []string) {
-	id := teamIDs[string(team)]
-	sched, err := statsapi.RequestSchedule("1", strconv.Itoa(int(id)))
+	var id string
+	if team == "" {
+		id = string(team)
+	} else {
+		id = strconv.Itoa(int(teamIDs[string(team)]))
+	}
+
+	sched, err := statsapi.RequestSchedule("1", id)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -89,5 +95,4 @@ func init() {
 	// Cobra supports local flags which will only run when this command
 	// is called directly, e.g.:
 	scheduleCmd.Flags().VarP(&team, "team", "t", "team to get updates for (atl, az, bal, bos, chc, cin, cle, col, cws, det, hou, kc, laa, lad, mia, mil, min, nym, nyy, oak, phi, pit, sd, sea, sf, stl, tb, tex, tor, wsh)")
-	scheduleCmd.MarkFlagRequired("team")
 }

cmd/teamflag.go

@@ -29,6 +29,12 @@ func (t *teamFlag) String() string {
 func (t *teamFlag) Set(v string) error {
 	var err error
 	v = strings.ToLower(v)
+
+	if v == "" {
+		*t = teamFlag(v)
+		return nil
+	}
+
 	_, ok := teamIDs[v]
 	if !ok {
 		err = errors.New("invalid team ID")