50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
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/*
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Copyright © 2024 filifa
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This program is free software: you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation, either version 3 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package cmd
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import (
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"errors"
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"strings"
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)
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type leagueFlag string
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func (t *leagueFlag) String() string {
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return string(*t)
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}
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func (t *leagueFlag) Set(v string) error {
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var err error
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v = strings.ToLower(v)
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if v == "" {
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*t = leagueFlag(v)
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return nil
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}
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_, ok := leagueIDs[v]
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if !ok {
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err = errors.New("invalid league ID")
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} else {
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*t = leagueFlag(v)
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}
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return err
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}
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func (t *leagueFlag) Type() string {
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return "leagueFlag"
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}
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