forked from Elara6331/itd
74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
/*
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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 filesystem
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import (
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"os"
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"time"
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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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// readCmd represents the read command
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var readCmd = &cobra.Command{
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Use: `read <remote path> <local path | "-">`,
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Short: "Read a file from InfiniTime",
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Run: func(cmd *cobra.Command, args []string) {
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if len(args) != 2 {
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cmd.Usage()
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log.Fatal().Msg("Command read requires two arguments")
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}
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start := time.Now()
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client := viper.Get("client").(*api.Client)
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data, err := client.ReadFile(args[0])
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if err != nil {
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log.Fatal().Err(err).Msg("Error moving file or directory")
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}
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var suffix string
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var out *os.File
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if args[1] == "-" {
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out = os.Stdout
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suffix = "\n"
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} else {
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out, err = os.Create(args[1])
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if err != nil {
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log.Fatal().Err(err).Msg("Error opening local file")
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}
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}
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n, err := out.WriteString(data)
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if err != nil {
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log.Fatal().Err(err).Msg("Error writing to local file")
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}
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out.WriteString(suffix)
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log.Info().Msgf("Read %d bytes in %s", n, time.Since(start))
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},
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}
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func init() {
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filesystemCmd.AddCommand(readCmd)
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}
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