Refactor: move file operations into single package.

1 files changed, 19 insertions, 0 deletions

diff --git a/common/files/bytesize.go b/common/files/bytesize.go
new file mode 100644
index 0000000..95f857a
--- /dev/null
+++ b/common/files/bytesize.go
@@ -0,0 +1,19 @@
+package files
+
+import "fmt"
+
+func PrettyBytes(b uint64) string {
+	if b < 1000 {
+		return fmt.Sprintf("%d Byte", b)
+	}
+	if b < 1000_000 {
+		return fmt.Sprintf("%.2f KiB", float64(b)/1024)
+	}
+	if b < 1000_000_000 {
+		return fmt.Sprintf("%.2f MiB", float64(b)/1024/1024)
+	}
+	if b < 1000_000_000_000 {
+		return fmt.Sprintf("%.2f GiB", float64(b)/1024/1024/1024)
+	}
+	return fmt.Sprintf("%.2f TiB", float64(b)/1024/1024/1024/1024)
+}