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size: Add --json flag

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This commit is contained in:
Matthew Holt 2018-04-12 08:45:50 -06:00 committed by Nick Craig-Wood
parent 2015f98f0c
commit 9e4cd55477
1 changed files with 22 additions and 5 deletions
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27
cmd/size/size.go
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@ -1,7 +1,9 @@
package size
import (
"encoding/json"
"fmt"
"os"
"github.com/ncw/rclone/cmd"
"github.com/ncw/rclone/fs"
@ -9,23 +11,38 @@ import (
"github.com/spf13/cobra"
)
var jsonOutput bool
func init() {
cmd.Root.AddCommand(commandDefintion)
cmd.Root.AddCommand(commandDefinition)
commandDefinition.Flags().BoolVar(&jsonOutput, "json", false, "format output as JSON")
}
var commandDefintion = &cobra.Command{
var commandDefinition = &cobra.Command{
Use: "size remote:path",
Short: `Prints the total size and number of objects in remote:path.`,
Run: func(command *cobra.Command, args []string) {
cmd.CheckArgs(1, 1, command, args)
fsrc := cmd.NewFsSrc(args)
cmd.Run(false, false, command, func() error {
objects, size, err := operations.Count(fsrc)
var err error
var results struct {
Count int64 `json:"count"`
Bytes int64 `json:"bytes"`
}
results.Count, results.Bytes, err = operations.Count(fsrc)
if err != nil {
return err
}
fmt.Printf("Total objects: %d\n", objects)
fmt.Printf("Total size: %s (%d Bytes)\n", fs.SizeSuffix(size).Unit("Bytes"), size)
if jsonOutput {
return json.NewEncoder(os.Stdout).Encode(results)
}
fmt.Printf("Total objects: %d\n", results.Count)
fmt.Printf("Total size: %s (%d Bytes)\n", fs.SizeSuffix(results.Bytes).Unit("Bytes"), results.Bytes)
return nil
})
},