95 lines
2.6 KiB
Go
95 lines
2.6 KiB
Go
package lsf
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
|
|
"github.com/ncw/rclone/cmd"
|
|
"github.com/ncw/rclone/cmd/ls/lshelp"
|
|
"github.com/ncw/rclone/fs"
|
|
"github.com/pkg/errors"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
var (
|
|
format string
|
|
separator string
|
|
dirSlash bool
|
|
recurse bool
|
|
)
|
|
|
|
func init() {
|
|
cmd.Root.AddCommand(commandDefintion)
|
|
flags := commandDefintion.Flags()
|
|
flags.StringVarP(&format, "format", "F", "p", "Output format - see help for details")
|
|
flags.StringVarP(&separator, "separator", "s", ";", "Separator for the items in the format.")
|
|
flags.BoolVarP(&dirSlash, "dir-slash", "d", true, "Append a slash to directory names.")
|
|
commandDefintion.Flags().BoolVarP(&recurse, "recursive", "R", false, "Recurse into the listing.")
|
|
}
|
|
|
|
var commandDefintion = &cobra.Command{
|
|
Use: "lsf remote:path",
|
|
Short: `List directories and objects in remote:path formatted for parsing`,
|
|
Long: `
|
|
List the contents of the source path (directories and objects) to
|
|
standard output in a form which is easy to parse by scripts. By
|
|
default this will just be the names of the objects and directories,
|
|
one per line. The directories will have a / suffix.
|
|
|
|
Use the --format option to control what gets listed. By default this
|
|
is just the path, but you can use these parameters to control the
|
|
output:
|
|
|
|
p - path
|
|
s - size
|
|
t - modification time
|
|
|
|
So if you wanted the path, size and modification time, you would use
|
|
--format "pst", or maybe --format "tsp" to put the path last.
|
|
|
|
By default the separator is ";" this can be changed with the
|
|
--separator flag. Note that separators aren't escaped in the path so
|
|
putting it last is a good strategy.
|
|
` + lshelp.Help,
|
|
Run: func(command *cobra.Command, args []string) {
|
|
cmd.CheckArgs(1, 1, command, args)
|
|
fsrc := cmd.NewFsSrc(args)
|
|
cmd.Run(false, false, command, func() error {
|
|
return Lsf(fsrc, os.Stdout)
|
|
})
|
|
},
|
|
}
|
|
|
|
// Lsf lists all the objects in the path with modification time, size
|
|
// and path in specific format.
|
|
func Lsf(fsrc fs.Fs, out io.Writer) error {
|
|
var list fs.ListFormat
|
|
list.SetSeparator(separator)
|
|
list.SetDirSlash(dirSlash)
|
|
|
|
for _, char := range format {
|
|
switch char {
|
|
case 'p':
|
|
list.AddPath()
|
|
case 't':
|
|
list.AddModTime()
|
|
case 's':
|
|
list.AddSize()
|
|
default:
|
|
return errors.Errorf("Unknown format character %q", char)
|
|
}
|
|
}
|
|
|
|
return fs.Walk(fsrc, "", false, fs.ConfigMaxDepth(recurse), func(path string, entries fs.DirEntries, err error) error {
|
|
if err != nil {
|
|
fs.Stats.Error(err)
|
|
fs.Errorf(path, "error listing: %v", err)
|
|
return nil
|
|
}
|
|
for _, entry := range entries {
|
|
fmt.Fprintln(out, fs.ListFormatted(&entry, &list))
|
|
}
|
|
return nil
|
|
})
|
|
}
|