itd/cmd/itctl/filesystem/write.go

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/*
* itd uses bluetooth low energy to communicate with InfiniTime devices
* Copyright (C) 2021 Arsen Musayelyan
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package filesystem
import (
"io"
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"io/ioutil"
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"os"
"path/filepath"
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"github.com/cheggaaa/pb/v3"
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"github.com/rs/zerolog/log"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"go.arsenm.dev/itd/api"
)
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// writeCmd represents the write command
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var writeCmd = &cobra.Command{
Use: `write <local path | "-"> <remote path>`,
Short: "Write a file to InfiniTime",
Run: func(cmd *cobra.Command, args []string) {
if len(args) != 2 {
cmd.Usage()
log.Fatal().Msg("Command write requires two arguments")
}
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var tmpFile *os.File
var path string
var err error
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if args[0] == "-" {
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tmpFile, err = ioutil.TempFile("/tmp", "itctl.*")
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if err != nil {
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log.Fatal().Err(err).Msg("Error creating temporary file")
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}
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path = tmpFile.Name()
} else {
path, err = filepath.Abs(args[0])
if err != nil {
log.Fatal().Err(err).Msg("Error making absolute directory")
}
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}
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client := viper.Get("client").(*api.Client)
if args[0] == "-" {
io.Copy(tmpFile, os.Stdin)
defer tmpFile.Close()
defer os.Remove(path)
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}
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progress, err := client.WriteFile(path, args[1])
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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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// Create progress bar template
barTmpl := `{{counters . }} B {{bar . "|" "-" (cycle .) " " "|"}} {{percent . }} {{rtime . "%s"}}`
// Start full bar at 0 total
bar := pb.ProgressBarTemplate(barTmpl).Start(0)
// Get progress events
for event := range progress {
// Set total bytes in progress bar
bar.SetTotal(int64(event.Total))
// Set amount of bytes sent in progress bar
bar.SetCurrent(int64(event.Sent))
// If transfer finished, break
if event.Done {
bar.Finish()
break
}
}
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},
}
func init() {
filesystemCmd.AddCommand(writeCmd)
}