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5 Commits
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61
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@ -694,6 +694,67 @@ get_memory() {
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log memory "${mem_used:-?}M / ${mem_full:-?}M" >&6
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}
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get_disk() {
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# Store the version of the 'df' command as the available
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# flags, options and implementation differs between operating
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# systems and we need to handle these edge-cases.
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df_version=$(df --version 2>&1)
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case $df_version in
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# The 'df' command is from AIX.
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*IMitv*)
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set -- -P -g
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;;
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# The 'df' command is from IRIX.
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*befhikm*)
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set -- -P -k
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;;
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# The 'df' command is from OpenBSD.
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*hiklnP*)
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set -- -h
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;;
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# The 'df' command is from Haiku and is wildly
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# different and provides no workable output,
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# end here.
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*Tracker*) # Haiku
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return
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;;
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# From testing it is saffe to assume that
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# any other 'df' version provides these flags.
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*)
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set -- -P -h
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;;
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esac
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# Read the output of 'df' line by line. The first line
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# contains header information for the "table" so it is
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# skipped.
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#
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# The next lines are then split to grab the relevant
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# information and thankfully the output remains the
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# same between all but one 'df' implementation.
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#
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# TODO: Configure disks to send to 'df'. Do we need to
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# do this? I'd love to _not_ do it.
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df "$@" / | while read -r name full used _ perc _; do
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[ "$header" ] || { header=1; continue; }
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case $df_version in
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# The 'df' command is from IRIX.
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*befhikm*)
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used=$((used/1024/1024))G
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full=$((full/1024/1024))G
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;;
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esac
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log disk "$name [$used / $full ($perc)]" >&6
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done
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}
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get_wm() {
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case $os in
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# Don't display window manager on macOS.
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