48 lines
1.2 KiB
Bash
Executable file
48 lines
1.2 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
# Copyright (C) 2014 Julien Bonjean <julien@bonjean.info>
|
|
|
|
# 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, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
|
|
# 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/>.
|
|
|
|
DIR="${DIR:-$BLOCK_INSTANCE}"
|
|
DIR="${DIR:-$HOME}"
|
|
ALERT_LOW="${ALERT_LOW:-$1}"
|
|
ALERT_LOW="${ALERT_LOW:-10}" # color will turn red under this value (default: 10%)
|
|
|
|
LOCAL_FLAG="-l"
|
|
if [ "$1" = "-n" ] || [ "$2" = "-n" ]; then
|
|
LOCAL_FLAG=""
|
|
fi
|
|
|
|
df -h -P $LOCAL_FLAG "$DIR" | awk -v label="$LABEL" -v alert_low=$ALERT_LOW '
|
|
/\/.*/ {
|
|
# full text
|
|
print label $4
|
|
|
|
# short text
|
|
print label $4
|
|
|
|
use=$5
|
|
|
|
# no need to continue parsing
|
|
exit 0
|
|
}
|
|
|
|
END {
|
|
gsub(/%$/,"",use)
|
|
if (100 - use < alert_low) {
|
|
# color
|
|
print "#FF0000"
|
|
}
|
|
}
|
|
'
|