rclone/cmd/lsjson/lsjson.go

121 lines
4.2 KiB
Go
Raw Normal View History

2017-06-12 17:40:20 +00:00
package lsjson
import (
"context"
2017-06-12 17:40:20 +00:00
"encoding/json"
"fmt"
"os"
"github.com/ncw/rclone/cmd"
"github.com/ncw/rclone/cmd/ls/lshelp"
"github.com/ncw/rclone/fs/operations"
2017-06-12 17:40:20 +00:00
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
var (
opt operations.ListJSONOpt
2017-06-12 17:40:20 +00:00
)
func init() {
cmd.Root.AddCommand(commandDefintion)
commandDefintion.Flags().BoolVarP(&opt.Recurse, "recursive", "R", false, "Recurse into the listing.")
commandDefintion.Flags().BoolVarP(&opt.ShowHash, "hash", "", false, "Include hashes in the output (may take longer).")
commandDefintion.Flags().BoolVarP(&opt.NoModTime, "no-modtime", "", false, "Don't read the modification time (can speed things up).")
commandDefintion.Flags().BoolVarP(&opt.ShowEncrypted, "encrypted", "M", false, "Show the encrypted names.")
commandDefintion.Flags().BoolVarP(&opt.ShowOrigIDs, "original", "", false, "Show the ID of the underlying Object.")
commandDefintion.Flags().BoolVarP(&opt.FilesOnly, "files-only", "", false, "Show only files in the listing.")
commandDefintion.Flags().BoolVarP(&opt.DirsOnly, "dirs-only", "", false, "Show only directories in the listing.")
2017-06-12 17:40:20 +00:00
}
var commandDefintion = &cobra.Command{
Use: "lsjson remote:path",
Short: `List directories and objects in the path in JSON format.`,
Long: `List directories and objects in the path in JSON format.
The output is an array of Items, where each Item looks like this
{
"Hashes" : {
"SHA-1" : "f572d396fae9206628714fb2ce00f72e94f2258f",
"MD5" : "b1946ac92492d2347c6235b4d2611184",
"DropboxHash" : "ecb65bb98f9d905b70458986c39fcbad7715e5f2fcc3b1f07767d7c83e2438cc"
},
"ID": "y2djkhiujf83u33",
"OrigID": "UYOJVTUW00Q1RzTDA",
"IsBucket" : false,
2017-06-12 17:40:20 +00:00
"IsDir" : false,
2018-05-13 09:37:46 +00:00
"MimeType" : "application/octet-stream",
2017-06-12 17:40:20 +00:00
"ModTime" : "2017-05-31T16:15:57.034468261+01:00",
"Name" : "file.txt",
"Encrypted" : "v0qpsdq8anpci8n929v3uu9338",
"EncryptedPath" : "kja9098349023498/v0qpsdq8anpci8n929v3uu9338",
2017-06-12 17:40:20 +00:00
"Path" : "full/path/goes/here/file.txt",
"Size" : 6,
"Tier" : "hot",
2017-06-12 17:40:20 +00:00
}
If --hash is not specified the Hashes property won't be emitted.
2017-06-12 17:40:20 +00:00
If --no-modtime is specified then ModTime will be blank.
If --encrypted is not specified the Encrypted won't be emitted.
If --dirs-only is not specified files in addition to directories are returned
If --files-only is not specified directories in addition to the files will be returned.
The Path field will only show folders below the remote path being listed.
If "remote:path" contains the file "subfolder/file.txt", the Path for "file.txt"
will be "subfolder/file.txt", not "remote:path/subfolder/file.txt".
When used without --recursive the Path will always be the same as Name.
If the directory is a bucket in a bucket based backend, then
"IsBucket" will be set to true. This key won't be present unless it is
"true".
The time is in RFC3339 format with up to nanosecond precision. The
number of decimal digits in the seconds will depend on the precision
that the remote can hold the times, so if times are accurate to the
nearest millisecond (eg Google Drive) then 3 digits will always be
shown ("2017-05-31T16:15:57.034+01:00") whereas if the times are
accurate to the nearest second (Dropbox, Box, WebDav etc) no digits
will be shown ("2017-05-31T16:15:57+01:00").
2017-06-12 17:40:20 +00:00
The whole output can be processed as a JSON blob, or alternatively it
can be processed line by line as each item is written one to a line.
` + lshelp.Help,
2017-06-12 17:40:20 +00:00
Run: func(command *cobra.Command, args []string) {
cmd.CheckArgs(1, 1, command, args)
fsrc := cmd.NewFsSrc(args)
cmd.Run(false, false, command, func() error {
fmt.Println("[")
first := true
err := operations.ListJSON(context.Background(), fsrc, "", &opt, func(item *operations.ListJSONItem) error {
out, err := json.Marshal(item)
2017-06-12 17:40:20 +00:00
if err != nil {
return errors.Wrap(err, "failed to marshal list object")
2017-06-12 17:40:20 +00:00
}
if first {
first = false
} else {
fmt.Print(",\n")
}
_, err = os.Stdout.Write(out)
if err != nil {
return errors.Wrap(err, "failed to write to output")
2017-06-12 17:40:20 +00:00
}
return nil
})
if err != nil {
return err
2017-06-12 17:40:20 +00:00
}
if !first {
fmt.Println()
}
fmt.Println("]")
return nil
})
},
}