53 lines
1.8 KiB
Bash
Executable File
53 lines
1.8 KiB
Bash
Executable File
#!/bin/sh -e
|
|
#
|
|
# disk: print the current disk space and usage
|
|
#
|
|
# Copyright (C) 2008 Canonical Ltd.
|
|
# Copyright (C) 2011-2014 Dustin Kirkland
|
|
#
|
|
# Authors: Dustin Kirkland <kirkland@byobu.org>
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, version 3 of the License.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
__disk_detail() {
|
|
df -h
|
|
}
|
|
|
|
__disk() {
|
|
local out="" MP="" size="" pct="" unit=""
|
|
# Default to /, but let users override
|
|
[ -z "$MONITORED_DISK" ] && MP="/" || MP="$MONITORED_DISK"
|
|
case $MP in
|
|
/dev/*) MP=$(awk '$1 == m { print $2; exit(0); }' "m=$MP" /proc/mounts);;
|
|
esac
|
|
# this could be done faster with 'stat --file-system --format'
|
|
# but then we'd have to do blocks -> human units ourselves
|
|
out=$(df -h "$MP" 2>/dev/null | awk 'END { printf("%s %s", $2, $5); }')
|
|
set -- ${out}
|
|
size=${1}; pct=${2};
|
|
unit=${size#${size%?}} # get the unit (last char)
|
|
size=${size%?}; # take the unit off
|
|
pct=${pct%?}; # take off the '%'
|
|
case "$unit" in
|
|
k*|K*) unit="$ICON_KB" ;;
|
|
m*|M*) unit="$ICON_MB" ;;
|
|
g*|G*) unit="$ICON_GB" ;;
|
|
t*|T*) unit="$ICON_TB" ;;
|
|
esac
|
|
[ -n "$size" ] || return
|
|
color b m W; printf "%s" "$size"; color -; color m W; printf "%s" "$unit"; color -;
|
|
color b m W; printf "%s" "$pct"; color -; color m W; printf "%s" "$PCT"; color --;
|
|
}
|
|
|
|
# vi: syntax=sh ts=4 noexpandtab
|