[list] Reformat output of dataset files

go.mod

@@ -19,6 +19,7 @@ require (
 	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dchest/bcrypt_pbkdf v0.0.0-20150205184540-83f37f9c154a // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/mattn/go-runewidth v0.0.16 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect

go.sum

@@ -18,6 +18,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dchest/bcrypt_pbkdf v0.0.0-20150205184540-83f37f9c154a h1:saTgr5tMLFnmy/yg3qDTft4rE5DY2uJ/cCxCe3q0XTU=
 github.com/dchest/bcrypt_pbkdf v0.0.0-20150205184540-83f37f9c154a/go.mod h1:Bw9BbhOJVNR+t0jCqx2GC6zv0TGBsShs56Y3gfSCvl0=
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY=
 github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
 github.com/inhies/go-bytesize v0.0.0-20210819104631-275770b98743 h1:X3Xxno5Ji8idrNiUoFc7QyXpqhSYlDRYQmc7mlpMBzU=

list/list.go

@@ -3,11 +3,13 @@ package list
 import (
 	"flag"
 	"fmt"
+	"strconv"
 
 	"strings"
 
 	"github.com/NBISweden/sda-cli/download"
 	"github.com/NBISweden/sda-cli/helpers"
+	"github.com/dustin/go-humanize"
 	"github.com/inhies/go-bytesize"
 )
 
@@ -16,7 +18,7 @@ import (
 // Usage text that will be displayed as command line help text when using the
 // `help list` command
 var Usage = `
-USAGE: %s list [-config <s3config-file>] [prefix] (-url <uri> --datasets) (-url <uri> --dataset <dataset-id>)
+USAGE: %s list [--config <s3config-file>] [prefix] (-url <uri> --datasets) (-url <uri> --dataset <dataset-id>) [--bytes]
 
 list:
     Lists recursively all files under the user's folder in the Sensitive
@@ -45,6 +47,8 @@ var URL = Args.String("url", "", "The url of the sda-download server")
 
 var datasets = Args.Bool("datasets", false, "List all datasets in the user's folder.")
 
+var bytesFormat = Args.Bool("bytes", false, "Print file sizes in bytes (not human-readable format).")
+
 var dataset = Args.String("dataset", "", "List all files in the specified dataset.")
 
 // List function lists the contents of an s3
@@ -108,10 +112,21 @@ func DatasetFiles(token string) error {
 	if err != nil {
 		return err
 	}
+	formatedBytes := func(size int) string {
+		if !*bytesFormat {
+			return humanize.Bytes(uint64(size))
+		}
+		return strconv.Itoa(size)
+	}
 	// Loop through the files and list them
+	fileIDWidth, sizeWidth := 20, 10
+	fmt.Printf("%-*s \t %-*s \t %s\n", fileIDWidth, "FileID", sizeWidth, "Size", "Path")
+	datasetSize := 0
 	for _, file := range files {
-		fmt.Printf("%s \t %d \n", file.DisplayFileName, file.DecryptedFileSize)
+		datasetSize += file.DecryptedFileSize
+		fmt.Printf("%s \t %s \t %s\n", file.FileID, formatedBytes(file.DecryptedFileSize), file.FilePath)
 	}
+	fmt.Printf("Dataset size: %s\n", formatedBytes(datasetSize))
 
 	return nil
 }