mirror of
https://github.com/rclone/rclone.git
synced 2024-11-24 09:24:05 +01:00
109 lines
3.4 KiB
Go
109 lines
3.4 KiB
Go
// Package copy provides the copy command.
|
|
package copy
|
|
|
|
import (
|
|
"context"
|
|
"strings"
|
|
|
|
"github.com/rclone/rclone/cmd"
|
|
"github.com/rclone/rclone/fs/config/flags"
|
|
"github.com/rclone/rclone/fs/operations"
|
|
"github.com/rclone/rclone/fs/sync"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
var (
|
|
createEmptySrcDirs = false
|
|
)
|
|
|
|
func init() {
|
|
cmd.Root.AddCommand(commandDefinition)
|
|
cmdFlags := commandDefinition.Flags()
|
|
flags.BoolVarP(cmdFlags, &createEmptySrcDirs, "create-empty-src-dirs", "", createEmptySrcDirs, "Create empty source dirs on destination after copy", "")
|
|
}
|
|
|
|
var commandDefinition = &cobra.Command{
|
|
Use: "copy source:path dest:path",
|
|
Short: `Copy files from source to dest, skipping identical files.`,
|
|
// Note: "|" will be replaced by backticks below
|
|
Long: strings.ReplaceAll(`Copy the source to the destination. Does not transfer files that are
|
|
identical on source and destination, testing by size and modification
|
|
time or MD5SUM. Doesn't delete files from the destination. If you
|
|
want to also delete files from destination, to make it match source,
|
|
use the [sync](/commands/rclone_sync/) command instead.
|
|
|
|
Note that it is always the contents of the directory that is synced,
|
|
not the directory itself. So when source:path is a directory, it's the
|
|
contents of source:path that are copied, not the directory name and
|
|
contents.
|
|
|
|
To copy single files, use the [copyto](/commands/rclone_copyto/)
|
|
command instead.
|
|
|
|
If dest:path doesn't exist, it is created and the source:path contents
|
|
go there.
|
|
|
|
For example
|
|
|
|
rclone copy source:sourcepath dest:destpath
|
|
|
|
Let's say there are two files in sourcepath
|
|
|
|
sourcepath/one.txt
|
|
sourcepath/two.txt
|
|
|
|
This copies them to
|
|
|
|
destpath/one.txt
|
|
destpath/two.txt
|
|
|
|
Not to
|
|
|
|
destpath/sourcepath/one.txt
|
|
destpath/sourcepath/two.txt
|
|
|
|
If you are familiar with |rsync|, rclone always works as if you had
|
|
written a trailing |/| - meaning "copy the contents of this directory".
|
|
This applies to all commands and whether you are talking about the
|
|
source or destination.
|
|
|
|
See the [--no-traverse](/docs/#no-traverse) option for controlling
|
|
whether rclone lists the destination directory or not. Supplying this
|
|
option when copying a small number of files into a large destination
|
|
can speed transfers up greatly.
|
|
|
|
For example, if you have many files in /path/to/src but only a few of
|
|
them change every day, you can copy all the files which have changed
|
|
recently very efficiently like this:
|
|
|
|
rclone copy --max-age 24h --no-traverse /path/to/src remote:
|
|
|
|
|
|
Rclone will sync the modification times of files and directories if
|
|
the backend supports it. If metadata syncing is required then use the
|
|
|--metadata| flag.
|
|
|
|
Note that the modification time and metadata for the root directory
|
|
will **not** be synced. See https://github.com/rclone/rclone/issues/7652
|
|
for more info.
|
|
|
|
**Note**: Use the |-P|/|--progress| flag to view real-time transfer statistics.
|
|
|
|
**Note**: Use the |--dry-run| or the |--interactive|/|-i| flag to test without copying anything.
|
|
`, "|", "`"),
|
|
Annotations: map[string]string{
|
|
"groups": "Copy,Filter,Listing,Important",
|
|
},
|
|
Run: func(command *cobra.Command, args []string) {
|
|
|
|
cmd.CheckArgs(2, 2, command, args)
|
|
fsrc, srcFileName, fdst := cmd.NewFsSrcFileDst(args)
|
|
cmd.Run(true, true, command, func() error {
|
|
if srcFileName == "" {
|
|
return sync.CopyDir(context.Background(), fdst, fsrc, createEmptySrcDirs)
|
|
}
|
|
return operations.CopyFile(context.Background(), fdst, fsrc, srcFileName, srcFileName)
|
|
})
|
|
},
|
|
}
|