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Disk: Use -h for all OS but Haiku

This commit is contained in:
Dylan Araps 2017-01-06 21:23:51 +11:00
parent 6c26589670
commit c1b320de32
1 changed files with 2 additions and 8 deletions
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@ -1614,17 +1614,11 @@ get_term_font() {
get_disk() {
type -p df >/dev/null 2>&1 || { err "Disk requires 'df' to function. Install 'df' to get disk info."; return; }
# Get "df" flags.
case "$os" in
"Haiku") err "Disk doesn't work on Haiku due to the non-standard 'df'"; return ;;
"Mac OS X") df_flags=(-P -h) ;;
*) df_flags=(-h) ;;
esac
[[ "$os" == "Haiku" ]] && { err "Disk doesn't work on Haiku due to the non-standard 'df'"; return; }
# Create an array called 'disks' where each element is a separate line from
# df's output. We then unset the first element which removes the column titles.
readarray disks < <(df "${df_flags[@]}" "${disk_show[@]:-/}") && unset 'disks[0]'
readarray disks < <(df -h "${disk_show[@]:-/}") && unset 'disks[0]'
# Stop here if 'df' fails to print disk info.
[[ -z "${disks[@]}" ]] && \