28 lines
565 B
Go
28 lines
565 B
Go
package main
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import (
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"context"
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"errors"
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"github.com/bwmarrin/discordgo"
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"github.com/justinian/dice"
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opentracing "github.com/opentracing/opentracing-go"
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)
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func roll(ctx context.Context, s *discordgo.Session, m *discordgo.Message, parv []string) error {
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sp, ctx := opentracing.StartSpanFromContext(ctx, "dice")
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defer sp.Finish()
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if len(parv) != 2 {
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return errors.New("not enough parameters (expected 1)")
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}
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text, _, err := dice.Roll(parv[1])
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if err != nil {
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return err
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}
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_, err = s.ChannelMessageSend(m.ChannelID, text.String())
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return err
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}
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