Make i3 work with new version of i3-blocks

i3/blocks/bandwidth

@@ -0,0 +1,107 @@
+#!/bin/bash
+# Copyright (C) 2012 Stefan Breunig <stefan+measure-net-speed@mathphys.fsk.uni-heidelberg.de>
+# Copyright (C) 2014 kaueraal
+# Copyright (C) 2015 Thiago Perrotta <perrotta dot thiago at poli dot ufrj dot br>
+
+# 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/>.
+
+# Get custom IN and OUT labels if provided by command line arguments
+while [[ $# -gt 1 ]]; do
+    key="$1"
+    case "$key" in 
+        -i|--inlabel)
+            INLABEL="$2"
+            shift;;
+        -o|--outlabel)
+            OUTLABEL="$2"
+            shift;;
+    esac
+    shift
+done
+
+[[ -z $INLABEL ]] && INLABEL="IN "
+[[ -z $OUTLABEL ]] && OUTLABEL="OUT "
+
+# Use the provided interface, otherwise the device used for the default route.
+if [[ -z $INTERFACE ]] && [[ -n $BLOCK_INSTANCE ]]; then
+  INTERFACE=$BLOCK_INSTANCE
+elif [[ -z $INTERFACE ]]; then
+  INTERFACE=$(ip route | awk '/^default/ { print $5 ; exit }')
+fi
+
+# Issue #36 compliant.
+if ! [ -e "/sys/class/net/${INTERFACE}/operstate" ] || ! [ "`cat /sys/class/net/${INTERFACE}/operstate`" = "up" ]
+then
+    echo "$INTERFACE down"
+    echo "$INTERFACE down"
+    echo "#FF0000"
+    exit 0
+fi
+
+# path to store the old results in
+path="/dev/shm/$(basename $0)-${INTERFACE}"
+
+# grabbing data for each adapter.
+read rx < "/sys/class/net/${INTERFACE}/statistics/rx_bytes"
+read tx < "/sys/class/net/${INTERFACE}/statistics/tx_bytes"
+
+# get time
+time=$(date +%s)
+
+# write current data if file does not exist. Do not exit, this will cause
+# problems if this file is sourced instead of executed as another process.
+if ! [[ -f "${path}" ]]; then
+  echo "${time} ${rx} ${tx}" > "${path}"
+  chmod 0666 "${path}"
+fi
+
+# read previous state and update data storage
+read old < "${path}"
+echo "${time} ${rx} ${tx}" > "${path}"
+
+# parse old data and calc time passed
+old=(${old//;/ })
+time_diff=$(( $time - ${old[0]} ))
+
+# sanity check: has a positive amount of time passed
+[[ "${time_diff}" -gt 0 ]] || exit
+
+# calc bytes transferred, and their rate in byte/s
+rx_diff=$(( $rx - ${old[1]} ))
+tx_diff=$(( $tx - ${old[2]} ))
+rx_rate=$(( $rx_diff / $time_diff ))
+tx_rate=$(( $tx_diff / $time_diff ))
+
+# shift by 10 bytes to get KiB/s. If the value is larger than
+# 1024^2 = 1048576, then display MiB/s instead
+
+# incoming
+echo -n "$INLABEL"
+rx_kib=$(( $rx_rate >> 10 ))
+if hash bc 2>/dev/null && [[ "$rx_rate" -gt 1048576 ]]; then
+  printf '%sM' "`echo "scale=1; $rx_kib / 1024" | bc`"
+else
+  echo -n "${rx_kib}K"
+fi
+
+echo -n " "
+
+# outgoing
+echo -n "$OUTLABEL"
+tx_kib=$(( $tx_rate >> 10 ))
+if hash bc 2>/dev/null && [[ "$tx_rate" -gt 1048576 ]]; then
+  printf '%sM' "`echo "scale=1; $tx_kib / 1024" | bc`"
+else
+  echo -n "${tx_kib}K"
+fi

i3/blocks/brightness

@@ -48,8 +48,8 @@ if [[ "${percent}" -le 0 ]]; then
   exit
 fi
 
-echo "🔆${percent}%"
+echo "${label} ${percent}%"
-echo "${percent}%"
+echo "${label} ${percent}%"
 echo ""
 
 if [[ "${percent}" -le "${URGENT_VALUE}" ]]; then

i3/blocks/cpu

@@ -0,0 +1,60 @@
+#!/usr/bin/perl
+#
+# Copyright 2014 Pierre Mavro <deimos@deimos.fr>
+# Copyright 2014 Vivien Didelot <vivien@didelot.org>
+# Copyright 2014 Andreas Guldstrand <andreas.guldstrand@gmail.com>
+#
+# Licensed under the terms of the GNU GPL v3, or any later version.
+
+use strict;
+use warnings;
+use utf8;
+use Getopt::Long;
+
+# default values
+my $t_warn = $ENV{T_WARN} || 50;
+my $t_crit = $ENV{T_CRIT} || 80;
+my $cpu_usage = -1;
+my $decimals = $ENV{DECIMALS} || 2;
+my $label = $ENV{label} || "";
+
+sub help {
+    print "Usage: cpu_usage [-w <warning>] [-c <critical>] [-d <decimals>]\n";
+    print "-w <percent>: warning threshold to become yellow\n";
+    print "-c <percent>: critical threshold to become red\n";
+    print "-d <decimals>:  Use <decimals> decimals for percentage (default is $decimals) \n"; 
+    exit 0;
+}
+
+GetOptions("help|h" => \&help,
+           "w=i"    => \$t_warn,
+           "c=i"    => \$t_crit,
+           "d=i"    => \$decimals,
+);
+
+# Get CPU usage
+$ENV{LC_ALL}="en_US"; # if mpstat is not run under en_US locale, things may break, so make sure it is
+open (MPSTAT, 'mpstat 1 1 |') or die;
+while (<MPSTAT>) {
+    if (/^.*\s+(\d+\.\d+)[\s\x00]?$/) {
+        $cpu_usage = 100 - $1; # 100% - %idle
+        last;
+    }
+}
+close(MPSTAT);
+
+$cpu_usage eq -1 and die 'Can\'t find CPU information';
+
+# Print short_text, full_text
+printf "${label} %.${decimals}f%%\n", $cpu_usage;
+printf "${label} %.${decimals}f%%\n", $cpu_usage;
+
+# Print color, if needed
+if ($cpu_usage >= $t_crit) {
+    print "#FF0000\n";
+    exit 33;
+} elsif ($cpu_usage >= $t_warn) {
+    print "#FFFC00\n";
+}
+
+exit 0;

i3/blocks/freeSpace

@@ -18,8 +18,8 @@ if [ "$BLOCK_BUTTON" = "1" ]; then
 	echo "$used/$total"
 	echo "$used/$total"
 else
-	echo "$percent%"
+	echo "$label $percent%"
-	echo "$percent%"
+	echo "$label $percent%"
 fi
 
 

i3/blocks/homeServerUpdates

@@ -4,8 +4,8 @@ count=$(ssh homeServer -t checkupdates | wc -l)
 if [ "$count" = "0" ]; then
 	echo ""
 else
-	echo $count
+	echo "$label $count"
-	echo $count
+	echo "$label $count"
 	if [ "$count" -gt "5" ]; then
 		echo "#FFOOOO"
 	else

i3/blocks/mediaplayer

@@ -1,7 +1,8 @@
 #!/usr/bin/sh
 
 
-COMMAND="playerctl --player=$BLOCK_INSTANCE"
+#COMMAND="playerctl --player=$BLOCK_INSTANCE"
+COMMAND="playerctl"
 
 case $BLOCK_BUTTON in
 	1) $COMMAND previous ;;

i3/blocks/pacmanUpdates

@@ -7,10 +7,13 @@ if ! command -v checkupdates > /dev/null; then
 else
 	count=$(checkupdates | wc -l)
 	if [ "$count" = "0" ]; then
-		count=""
+		echo ""
+		echo ""
+		echo ""
+		exit 0
 	fi
-	echo $count
+	echo "$label $count"
-	echo $count
+	echo "$label $count"
 	if [ "$count" -gt "5" ]; then
 		echo "#FFOOOO"
 	else

i3/blocks/volume

@@ -0,0 +1,83 @@
+#!/bin/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
+
+#------------------------------------------------------------------------
+
+capability() { # Return "Capture" if the device is a capture device
+  amixer -D $MIXER get $SCONTROL |
+    sed -n "s/  Capabilities:.*cvolume.*/Capture/p"
+}
+
+volume() {
+  amixer -D $MIXER get $SCONTROL $(capability)
+}
+
+format() {
+  perl_filter='if (/.*\[(\d+%)\] (\[(-?\d+.\d+dB)\] )?\[(on|off)\]/)'
+  perl_filter+='{CORE::say $4 eq "off" ? "MUTE" : "'
+  # If dB was selected, print that instead
+  perl_filter+=$([[ $STEP = *dB ]] && echo "$label "'$3' || echo "$label "'$1')
+  perl_filter+='"; exit}'
+  perl -ne "$perl_filter"
+  #tmp=$(perl -ne "$perl_filter")
+  #echo "$label $tmp"
+}
+
+#------------------------------------------------------------------------
+
+case $BLOCK_BUTTON in
+  3) amixer -q -D $MIXER sset $SCONTROL $(capability) toggle ;;  # right click, mute/unmute
+  4) amixer -q -D $MIXER sset $SCONTROL $(capability) ${STEP}+ unmute ;; # scroll up, increase
+  5) amixer -q -D $MIXER sset $SCONTROL $(capability) ${STEP}- unmute ;; # scroll down, decrease
+esac
+
+volume | format

i3/i3blocks-secondary.conf

@@ -42,12 +42,19 @@ command=xset -q | grep Caps 2> /dev/null | cut -c23 | sed "s/n/CAPS/" | sed "s/f
 signal=11
 color=#00FF00
 
+
 #[nameservers]
 #interval=5
-#command=~/.dotfiles/i3/blocks/nameservers domain.com
+#command=~/.dotfiles/i3/blocks/dns storedev.checkit.net a 185.181.126.141
-#label=Example Nameservers
+#label=storedev.checkit.net
+#separator=false
 #
-#[siteStatis]
+#[anameserver]
+#interval=5
+#command=drill a example.com @ns.mainnameserver.com | sed -ne '/ANSWER SECTION/,/AUTHORITY SECTION/ p' | head -n -2 | tail -n +2 | awk '{ print $5" " }' | xargs echo
+
+
+#[siteStatus]
 #interval=5
 #command=~/.dotfiles/i3/blocks/siteStatus https://www.domain.com "Something that should be found on a working request"
 
@@ -85,13 +92,17 @@ separator=false
 [vapourtecstatus]
 command=~/.dotfiles/i3/blocks/serverStatus Vapourtec
 interval=30
+separator=false
+
+[checkitstatus]
+command=~/.dotfiles/i3/blocks/serverStatus Checkit
+interval=30
 
 [wanip]
 label=🌍
-command=echo "<span foreground='#00FF00'> $(curl -s checkip.dyndns.org | sed -e 's/.*Current IP Address: //' -e 's/<.*$//') </span>"
+command=echo "$label $(curl -s checkip.dyndns.org | sed -e 's/.*Current IP Address: //' -e 's/<.*$//')"
 interval=30
-markup=pango
+color=#00FF00
-#colorI#=
 
 
 # Date Time

i3/i3blocks.conf

@@ -76,6 +76,7 @@ markup=pango
 [volume]
 #label=VOL
 label=🔊
+command=~/.dotfiles/i3/blocks/volume
 instance=Master
 #instance=PCM
 interval=once
@@ -125,8 +126,11 @@ interval=10
 separator=false
 
 [bandwidth]
-command=/usr/lib/i3blocks/$BLOCK_NAME | sed "s/IN/↓/g" | sed "s/OUT/↑/g"
+command=~/.dotfiles/i3/blocks/bandwidth
-#instance=eth0
+#command=/usr/lib/i3blocks/$BLOCK_NAME | sed "s/IN/↓/g" | sed "s/OUT/↑/g"
+#instance=eno1
+#INLABEL=↓
+#OUTLABEL=↑
 interval=2
 
 # CPU usage
@@ -136,6 +140,7 @@ interval=2
 [cpu_usage]
 label=CPU
 interval=10
+command=~/.dotfiles/i3/blocks/cpu
 #min_width=CPU: 100.00%
 #separator=false