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added file size

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This commit is contained in:
ston1th 2022-10-05 20:35:15 +02:00
commit 055e9db8e2
5 changed files with 33 additions and 2 deletions
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28
pkg/fs/fs.go
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@ -12,6 +12,7 @@ import (
stdfs "io/fs"
"net/http"
"os"
"strconv"
"strings"
"github.com/go-logr/logr"
@ -100,6 +101,33 @@ func (fs *FS) Stat(name string) (fi stdfs.FileInfo, err error) {
return
}
const (
_ = 1 << (iota * 10)
KiB
MiB
GiB
TiB
)
func (fs *FS) FileSize(name string) (size string) {
fi, err := fs.Stat(name)
if err != nil {
return
}
s := fi.Size()
switch {
case s >= TiB:
return strconv.Itoa(int(s/TiB)) + " TiB"
case s >= GiB:
return strconv.Itoa(int(s/GiB)) + " GiB"
case s >= MiB:
return strconv.Itoa(int(s/MiB)) + " MiB"
case s >= KiB:
return strconv.Itoa(int(s/KiB)) + " KiB"
}
return strconv.Itoa(int(s)) + " B"
}
func (fs *FS) RemoveDst(name string) error {
return fs.dst.Remove(name)
}