--- /dev/null
+#!/bin/sh
+# 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/>.
+
+TYPE="${BLOCK_INSTANCE:-mem}"
+
+awk -v type=$TYPE '
+/^MemTotal:/ {
+ mem_total=$2
+}
+/^MemFree:/ {
+ mem_free=$2
+}
+/^Buffers:/ {
+ mem_free+=$2
+}
+/^Cached:/ {
+ mem_free+=$2
+}
+/^SwapTotal:/ {
+ swap_total=$2
+}
+/^SwapFree:/ {
+ swap_free=$2
+}
+END {
+ if (type == "swap") {
+ free=swap_free/1024/1024
+ used=(swap_total-swap_free)/1024/1024
+ total=swap_total/1024/1024
+ } else {
+ free=mem_free/1024/1024
+ used=(mem_total-mem_free)/1024/1024
+ total=mem_total/1024/1024
+ }
+
+ pct=0
+ if (total > 0) {
+ pct=used/total*100
+ }
+
+ # full text
+ printf("%.1fG/%.1fG (%.f%%)\n", used, total, pct)
+
+ # short text
+ printf("%.f%%\n", pct)
+
+ # color
+ if (pct > 90) {
+ print("#FF0000")
+ } else if (pct > 80) {
+ print("#FFAE00")
+ } else if (pct > 70) {
+ print("#FFF600")
+ }
+}
+' /proc/meminfo
--- /dev/null
+#!/usr/bin/env perl
+# Copyright 2014 Pierre Mavro <deimos@deimos.fr>
+# Copyright 2014 Vivien Didelot <vivien@didelot.org>
+# Copyright 2014 Andreas Guldstrand <andreas.guldstrand@gmail.com>
+# Copyright 2014 Benjamin Chretien <chretien at lirmm dot fr>
+
+# 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/>.
+
+use strict;
+use warnings;
+use utf8;
+use Getopt::Long;
+
+binmode(STDOUT, ":utf8");
+
+# default values
+my $t_warn = $ENV{T_WARN} || 70;
+my $t_crit = $ENV{T_CRIT} || 90;
+my $chip = $ENV{SENSOR_CHIP} || "";
+my $temperature = -9999;
+
+sub help {
+ print "Usage: temperature [-w <warning>] [-c <critical>] [--chip <chip>]\n";
+ print "-w <percent>: warning threshold to become yellow\n";
+ print "-c <percent>: critical threshold to become red\n";
+ print "--chip <chip>: sensor chip\n";
+ exit 0;
+}
+
+GetOptions("help|h" => \&help,
+ "w=i" => \$t_warn,
+ "c=i" => \$t_crit,
+ "chip=s" => \$chip);
+
+# Get chip temperature
+open (SENSORS, "sensors -u $chip |") or die;
+while (<SENSORS>) {
+ if (/^\s+temp1_input:\s+[\+]*([\-]*\d+\.\d)/) {
+ $temperature = $1;
+ last;
+ }
+}
+close(SENSORS);
+
+$temperature eq -9999 and die 'Cannot find temperature';
+
+# Print short_text, full_text
+print "$temperature°C\n" x2;
+
+# Print color, if needed
+if ($temperature >= $t_crit) {
+ print "#FF0000\n";
+ exit 33;
+} elsif ($temperature >= $t_warn) {
+ print "#FFFC00\n";
+}
+
+exit 0;
--- /dev/null
+#!/usr/bin/env bash
+# Copyright (C) 2014 Julien Bonjean <julien@bonjean.info>
+# Copyright (C) 2014 Alexander Keller <github@nycroth.com>
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#------------------------------------------------------------------------
+
+# The second parameter overrides the mixer selection
+# For PulseAudio users, eventually use "pulse"
+# For Jack/Jack2 users, use "jackplug"
+# For ALSA users, you may use "default" for your primary card
+# or you may use hw:# where # is the number of the card desired
+if [[ -z "$MIXER" ]] ; then
+ MIXER="default"
+ if command -v pulseaudio >/dev/null 2>&1 && pulseaudio --check ; then
+ # pulseaudio is running, but not all installations use "pulse"
+ if amixer -D pulse info >/dev/null 2>&1 ; then
+ MIXER="pulse"
+ fi
+ fi
+ [ -n "$(lsmod | grep jack)" ] && MIXER="jackplug"
+ MIXER="${2:-$MIXER}"
+fi
+
+# The instance option sets the control to report and configure
+# This defaults to the first control of your selected mixer
+# For a list of the available, use `amixer -D $Your_Mixer scontrols`
+if [[ -z "$SCONTROL" ]] ; then
+ SCONTROL="${BLOCK_INSTANCE:-$(amixer -D $MIXER scontrols |
+ sed -n "s/Simple mixer control '\([^']*\)',0/\1/p" |
+ head -n1
+ )}"
+fi
+
+# The first parameter sets the step to change the volume by (and units to display)
+# This may be in in % or dB (eg. 5% or 3dB)
+if [[ -z "$STEP" ]] ; then
+ STEP="${1:-5%}"
+fi
+
+# AMIXER(1):
+# "Use the mapped volume for evaluating the percentage representation like alsamixer, to be
+# more natural for human ear."
+NATURAL_MAPPING=${NATURAL_MAPPING:-0}
+if [[ "$NATURAL_MAPPING" != "0" ]] ; then
+ AMIXER_PARAMS="-M"
+fi
+
+#------------------------------------------------------------------------
+
+capability() { # Return "Capture" if the device is a capture device
+ amixer $AMIXER_PARAMS -D $MIXER get $SCONTROL |
+ sed -n "s/ Capabilities:.*cvolume.*/Capture/p"
+}
+
+volume() {
+ amixer $AMIXER_PARAMS -D $MIXER get $SCONTROL $(capability)
+}
+
+format() {
+
+ perl_filter='if (/.*\[(\d+%)\] (\[(-?\d+.\d+dB)\] )?\[(on|off)\]/)'
+ perl_filter+='{CORE::say $4 eq "off" ? "MUTE" : "'
+ # If dB was selected, print that instead
+ perl_filter+=$([[ $STEP = *dB ]] && echo '$3' || echo '$1')
+ perl_filter+='"; exit}'
+ output=$(perl -ne "$perl_filter")
+ echo "$LABEL$output"
+}
+
+#------------------------------------------------------------------------
+
+case $BLOCK_BUTTON in
+ 3) amixer $AMIXER_PARAMS -q -D $MIXER sset $SCONTROL $(capability) toggle ;; # right click, mute/unmute
+ 4) amixer $AMIXER_PARAMS -q -D $MIXER sset $SCONTROL $(capability) ${STEP}+ unmute ;; # scroll up, increase
+ 5) amixer $AMIXER_PARAMS -q -D $MIXER sset $SCONTROL $(capability) ${STEP}- unmute ;; # scroll down, decrease
+esac
+
+volume | format