11da2a6c9b
The purpose of this is to make it easier to maintain and eventually to allow the rclone backends to be re-used in other projects without having to use the rclone configuration system. The new code layout is documented in CONTRIBUTING.
73 lines
2.0 KiB
Go
73 lines
2.0 KiB
Go
package touch
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import (
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"bytes"
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"time"
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"github.com/ncw/rclone/cmd"
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"github.com/ncw/rclone/fs"
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"github.com/ncw/rclone/fs/object"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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var (
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notCreateNewFile bool
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timeAsArgument string
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)
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const defaultLayout string = "060102"
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const layoutDateWithTime = "2006-01-02T15:04:05"
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func init() {
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cmd.Root.AddCommand(commandDefintion)
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flags := commandDefintion.Flags()
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flags.BoolVarP(¬CreateNewFile, "no-create", "C", false, "Do not create the file if it does not exist.")
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flags.StringVarP(&timeAsArgument, "timestamp", "t", "", "Change the modification times to the specified time instead of the current time of day. The argument is of the form 'YYMMDD' (ex. 17.10.30) or 'YYYY-MM-DDTHH:MM:SS' (ex. 2006-01-02T15:04:05)")
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}
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var commandDefintion = &cobra.Command{
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Use: "touch remote:path",
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Short: `Create new file or change file modification time.`,
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Run: func(command *cobra.Command, args []string) {
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cmd.CheckArgs(1, 1, command, args)
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fsrc, srcFileName := cmd.NewFsDstFile(args)
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cmd.Run(true, false, command, func() error {
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return Touch(fsrc, srcFileName)
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})
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},
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}
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//Touch create new file or change file modification time.
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func Touch(fsrc fs.Fs, srcFileName string) error {
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timeAtr := time.Now()
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if timeAsArgument != "" {
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layout := defaultLayout
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if len(timeAsArgument) == len(layoutDateWithTime) {
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layout = layoutDateWithTime
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}
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timeAtrFromFlags, err := time.Parse(layout, timeAsArgument)
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if err != nil {
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return errors.Wrap(err, "failed to parse date/time argument")
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}
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timeAtr = timeAtrFromFlags
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}
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file, err := fsrc.NewObject(srcFileName)
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if err != nil {
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if !notCreateNewFile {
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var buffer []byte
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src := object.NewStaticObjectInfo(srcFileName, timeAtr, int64(len(buffer)), true, nil, fsrc)
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_, err = fsrc.Put(bytes.NewBuffer(buffer), src)
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if err != nil {
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return err
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}
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}
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return nil
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}
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err = file.SetModTime(timeAtr)
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if err != nil {
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return errors.Wrap(err, "touch: couldn't set mod time")
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}
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return nil
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}
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