diff --git a/.config/i3blocks/bandwidth b/.config/i3blocks/bandwidth new file mode 100755 index 0000000..43fbe61 --- /dev/null +++ b/.config/i3blocks/bandwidth @@ -0,0 +1,113 @@ +#!/usr/bin/env bash +# Copyright (C) 2012 Stefan Breunig +# Copyright (C) 2014 kaueraal +# Copyright (C) 2015 Thiago Perrotta + +# 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 . + +# 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 $5 ; exit }') +fi + +# Exit if there is no default route +[[ -z "$INTERFACE" ]] && exit + +# Issue #36 compliant. +if ! [ -e "/sys/class/net/${INTERFACE}/operstate" ] || \ + (! [ "$TREAT_UNKNOWN_AS_UP" = "1" ] && + ! [ "`cat /sys/class/net/${INTERFACE}/operstate`" = "up" ]) +then + echo "$INTERFACE down" + echo "$INTERFACE down" + echo "#FF0000" + exit 0 +fi + +# path to store the old results in +path="/tmp/$(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\n' "`echo "scale=1; $tx_kib / 1024" | bc`" +else + echo "${tx_kib}K" +fi diff --git a/.config/i3blocks/config b/.config/i3blocks/config index 8e2fcaf..b561cef 100644 --- a/.config/i3blocks/config +++ b/.config/i3blocks/config @@ -24,7 +24,7 @@ # # The top properties below are applied to every block, but can be overridden. # Each block command defaults to the script name to avoid boilerplate. -command=/usr/lib/i3blocks/$BLOCK_NAME/$BLOCK_NAME +#command=/usr/lib/i3blocks/$BLOCK_NAME/$BLOCK_NAME separator_block_width=15 markup=none @@ -79,17 +79,15 @@ interval=30 # If the instance is not specified, use the interface used for default route. # The address can be forced to IPv4 or IPv6 with -4 or -6 switches. [iface] +command=~/.config/i3blocks/iface #instance=wlan0 +display_wifi_name=1 color=#00FF00 interval=10 separator=false -[wifi] -#instance=wlp3s0 -interval=10 -separator=false - [bandwidth] +command=~/.config/i3blocks/bandwith #instance=eth0 interval=5 diff --git a/.config/i3blocks/iface b/.config/i3blocks/iface new file mode 100755 index 0000000..8ee1061 --- /dev/null +++ b/.config/i3blocks/iface @@ -0,0 +1,89 @@ +#!/usr/bin/env bash +# Copyright (C) 2014 Julien Bonjean +# Copyright (C) 2014 Alexander Keller + +# 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 . + +#------------------------------------------------------------------------ + +# Use the provided interface, otherwise the device used for the default route. +IF="${IFACE:-$BLOCK_INSTANCE}" +IF="${IF:-$(ip route | awk '/^default/ { print $5 ; exit }')}" + +# Exit if there is no default route +[[ -z "$IF" ]] && exit + +#------------------------------------------------------------------------ + +# As per #36 -- It is transparent: e.g. if the machine has no battery or wireless +# connection (think desktop), the corresponding block should not be displayed. +[[ ! -d /sys/class/net/${IF} ]] && exit + +#------------------------------------------------------------------------ + +AF=${ADDRESS_FAMILY:-inet6?} +LABEL="${LABEL:-}" + +for flag in "$1" "$2"; do + case "$flag" in + -4) + AF=inet ;; + -6) + AF=inet6 ;; + -L) + if [[ "$IF" = "" ]]; then + LABEL="iface" + else + LABEL="$IF:" + fi ;; + esac +done + +if [[ "$IF" = "" ]] || [[ "$(cat /sys/class/net/$IF/operstate)" = 'down' ]]; then + echo "${LABEL} down" # full text + echo "${LABEL} down" # short text + echo \#FF0000 # color + exit +fi + +# if no interface is found, use the first device with a global scope +IPADDR=$(ip addr show $IF | perl -n -e "/$AF ([^ \/]+).* scope global/ && print \$1 and exit") + +case $BLOCK_BUTTON in + 3) echo -n "$IPADDR" | xclip -q -se c ;; +esac + +if [[ "${display_wifi_name}" == "1" ]]; +then + # try to guess the wifi name + if command -v iw > /dev/null && iw $IF info > /dev/null 2>&1; + then + WIFI_NAME=$(iw $IF info | grep -Po '(?<=ssid ).*' | tr -d " \t\n\r") + + if [[ $BLOCK_BUTTON -eq 1 ]]; + then + message="$LABEL $WIFI_NAME ($IPADDR)" + else + message="$LABEL $WIFI_NAME" + fi + else + message="$LABEL $IPADDR" + fi +else + message="$LABEL $IPADDR" +fi + +#------------------------------------------------------------------------ + +echo "$message"