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Disk: Rewrite get_disk.

This commit is contained in:
Dylan Araps 2016-12-16 22:32:46 +11:00
parent 03ad65d066
commit 5abba17564
1 changed files with 15 additions and 50 deletions
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@ -1539,63 +1539,28 @@ 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; }
# df flags
case "$os" in
"Linux" | "iPhone OS" | "Windows" | "GNU")
df_flags=(-h -l --total)
df_dir="total"
# Get the info for /
disks=($(df /))
case "$distro" in
"OpenWRT"*) df_flags=(-h); df_dir="rootfs" ;;
"Android"*) return ;;
esac
;;
# Split the info
disk_used="$((disks[9] / 1024 / 1024))GB"
disk_total="$((disks[8] / 1024 / 1024))GB"
"Mac OS X" | "BSD" | "Haiku")
case "$distro" in
"FreeBSD"* | *"OS X"* | "Mac"*)
df_flags=(-l -H /)
df_dir="/"
;;
# Handle TB values
(( "${#disk_used}" == 6 )) && disk_used="${disk_used:0:1}.${disk_used:1:1}TB"
(( "${#disk_total}" == 6 )) && disk_total="${disk_total:0:1}.${disk_total:1:1}TB"
*) return ;;
esac
;;
esac
# Get the disk info
disk="$(df "${df_flags[@]}" | awk -v dir="$df_dir" '$0 ~ dir {print $2 ":" $3 ":" $5}')"
# Format the output
disk_used="${disk#*:}"
disk_used="${disk_used%%:*}"
disk_total="${disk%%:*}"
disk_total_per="${disk#*:*:}"
disk_total_per="${disks[11]}"
# Put it all together
disk="${disk_used} / ${disk_total} (${disk_total_per})"
# Add info bar
disk_used="${disk_used/G}"
disk_total="${disk_total/G}"
# Convert Terabytes to Gigabytes.
if [[ "$disk_display" != "off" ]]; then
disk_used="${disk_used/\.}"
disk_total="${disk_total/\.}"
[[ "${disk_used: -1}" == "T" ]] && \
disk_used="$((${disk_used/T} * 100))"
[[ "${disk_total: -1}" == "T" ]] && \
disk_total="$((${disk_total/T} * 100))"
fi
disk="${disk_used:+${disk_used} / }${disk_total} ${disk_total_per:+(${disk_total_per})}"
# Bar
case "$disk_display" in
"bar") disk="$(bar "${disk_used/'.'*}" "${disk_total/'.'*}")" ;;
"infobar") disk+=" $(bar "${disk_used/'.'*}" "${disk_total/'.'*}")" ;;
"barinfo") disk="$(bar "${disk_used/'.'*}" "${disk_total/'.'*}") $disk" ;;
"perc") disk="$disk_total_per $(bar "${disk_used/'.'*}" "${disk_total/'.'*}")" ;;
"bar") disk="$(bar "${disk_used//[a-z]}" "${disk_total//[a-z]}")" ;;
"infobar") disk+=" $(bar "${disk_used//[a-z]}" "${disk_total//[a-z]}")" ;;
"barinfo") disk="$(bar "${disk_used//[a-z]}" "${disk_total//[a-z]}") $disk" ;;
"perc") disk="$disk_total_per $(bar "${disk_used//[a-z]}" "${disk_total//[a-z]}")" ;;
esac
}