76 lines
2.0 KiB
Go
76 lines
2.0 KiB
Go
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/*
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* itd uses bluetooth low energy to communicate with InfiniTime devices
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* Copyright (C) 2021 Arsen Musayelyan
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package watch
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import (
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"fmt"
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"os"
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"os/signal"
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"syscall"
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"github.com/rs/zerolog/log"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"go.arsenm.dev/itd/api"
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)
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// heartCmd represents the address command
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var heartCmd = &cobra.Command{
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Use: "heart",
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Short: "Watch InfiniTime's heart rate for changes",
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Run: func(cmd *cobra.Command, args []string) {
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client := viper.Get("client").(*api.Client)
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heartRateCh, cancel, err := client.WatchHeartRate()
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if err != nil {
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log.Fatal().Err(err).Msg("Error getting heart rate channel")
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}
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defer cancel()
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signalCh := make(chan os.Signal, 1)
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go func() {
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<-signalCh
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cancel()
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os.Exit(0)
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}()
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signal.Notify(signalCh,
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syscall.SIGINT,
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syscall.SIGTERM,
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)
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for heartRate := range heartRateCh {
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fmt.Println(heartRate, "BPM")
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}
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},
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}
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func init() {
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watchCmd.AddCommand(heartCmd)
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// Here you will define your flags and configuration settings.
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// Cobra supports Persistent Flags which will work for this command
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// and all subcommands, e.g.:
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// addressCmd.PersistentFlags().String("foo", "", "A help for foo")
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// Cobra supports local flags which will only run when this command
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// is called directly, e.g.:
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// addressCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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