An Long <lan@xxxxxxxx> writes:
> + if [[ $str =~ ^[0-9]+[a-zA-Z]$ ]] ; then
> + size=${str:: -1}
> + endchar=${str: -1}
> + case $endchar in
> + e|E)
> + mult=$((mult * 1024))
> + ;&
> + p|P)
> + mult=$((mult * 1024))
> + ;&
> + t|T)
> + mult=$((mult * 1024))
> + ;&
> + g|G)
> + mult=$((mult * 1024))
> + ;&
> + m|M)
> + mult=$((mult * 1024))
> + ;&
> + k|K)
> + mult=$((mult * 1024))
> + ;&
> + b|B)
> + ;;
> + *)
> + echo "unknown size descriptor $endchar"
> + exit 1
> + esac
> + elif [[ $str =~ ^[0-9]+$ ]] ; then
> + size=$str
> + else
> + echo "size value $str is invalid"
> + exit 1
> + fi
> +
> + size=$((size * mult))
> + echo $size
> +}
Hi An,
Coreutils has numfmt(1) to do this kind of conversion. I wonder if we
could use it here, unless it is not available all the platforms that
matters for xfstests, though:
$ echo 1K | numfmt --from=iec
1024
> +
> # Create fs of certain size on scratch device
> # _scratch_mkfs_sized <size in bytes> [optional blocksize]
> _scratch_mkfs_sized()
--
Gabriel Krisman Bertazi
