+++ /dev/null
-#! /bin/sh
-
-proc_stat_parse() {
- proc_stat="$1"
- n='[0-9]\+'
- echo "$proc_stat" \
- | grep "^cpu$n $n $n $n $n $n $n $n $n $n $n$" \
- | awk '
- {
- cpu = $1;
- user = $2;
- sys = $4;
- idle = $5;
-
- total = user + sys + idle;
- busy = user + sys;
-
- if (NR > 1) {printf " "};
-
- out = sprintf("%s %d %d", cpu, total, busy);
- #print out >> "cpu_usage_debug.txt";
- printf "%s", out;
- }
- END {
- #print "" >> "cpu_usage_debug.txt";
- print "";
- }
- '
-}
-
-calc_delta() {
- for proc_stat in "$1" "$2"; do
- proc_stat_parse "$proc_stat"
- done \
- | awk '
- {
- t = NR;
- for (i = 1; i <= (NF - 2); i += 3) {
- cpu_count[t]++;
- cpu_id = $i; # For occasional debugging
- total = $(i + 1);
- busy = $(i + 2);
- cpu[cpu_count[t], "total", t] = total;
- cpu[cpu_count[t], "busy" , t] = busy;
- }
- }
-
- END {
- for (c=1; c<=cpu_count[2]; c++) {
- total_1 = cpu[c, "total", 1];
- total_2 = cpu[c, "total", 2];
- busy_1 = cpu[c, "busy" , 1];
- busy_2 = cpu[c, "busy" , 2];
- total_d = total_2 - total_1;
- busy_d = busy_2 - busy_1;
- percent_busy = (busy_d / total_d) * 100;
-
- #printf(\
- # "c: %d, total_1: %f total_2: %f, total_d: %f\n",
- # c, total_1, total_2, total_d \
- #) >> "cpu_usage_debug.txt";
- #printf(\
- # "c: %d, busy_1: %f busy_2: %f, busy_d: %f\n",
- # c, busy_1, busy_2, busy_d \
- #) >> "cpu_usage_debug.txt";
- #printf(\
- # "c: %d, percent_busy: %f\n",
- # c, percent_busy \
- #) >> "cpu_usage_debug.txt";
-
- if (c > 1) {printf " "};
- out = sprintf("%3.0f%%", percent_busy)
- #printf "c: %d, out: %s\n", c, out >> "cpu_usage_debug.txt";
- printf "%s", out;
- }
- #print "" >> "cpu_usage_debug.txt";
- print "";
- }
- '
-}
-
-main() {
- last_proc_stat="$HOME/var/run/cpu_usage_from_proc_since_last_check/last_proc_stat"
-
- if [ ! -f "$last_proc_stat" ]
- then
- mkdir -p `dirname "$last_proc_stat"`
- cat /proc/stat > "$last_proc_stat"
- sleep 0.1
- fi
-
- previous=`cat $last_proc_stat`;
- cat /proc/stat > "$last_proc_stat"
- current=`cat $last_proc_stat`;
-
- calc_delta "$previous" "$current"
-}
-
-main $@
+++ /dev/null
-#! /bin/bash
-
-set -e
-
-BIN=$HOME/bin
-STATUS_DIR=$HOME/var/run/status
-STATUS_FILE__WIFI=$STATUS_DIR/wifi
-STATUS_FILE__ENERGY_NOTIFIED_BELLOW_HALF=$STATUS_DIR/notified_energy_bellow_half
-while getopts ":b:d:s:i:w:" opt
-do
- case "$opt" in
- b)
- SCREEN_BRIGHTNESS_DEVICE_NAME="$OPTARG"
- ;;
- d)
- DISK_IO_DEVICE="$OPTARG"
- ;;
- s)
- DISK_SPACE_DEVICE="$OPTARG"
- ;;
- i)
- PREFIXES_OF_INTERFACES_TO_SHOW="$OPTARG"
- ;;
- w)
- WEATHER_STATION_ID="$OPTARG"
- ;;
- \?)
- echo "Unknown option: $OPTARG" >&2
- exit 1
- ;;
- :)
- echo "Missing argument for option: $OPTARG" >&2
- exit 1
- ;;
- esac
-done
-if [ "$SCREEN_BRIGHTNESS_DEVICE_NAME" == '' ]; then echo 'Missing -b' >&2; exit 1; fi
-if [ "$DISK_IO_DEVICE" == '' ]; then echo 'Missing -d' >&2; exit 1; fi
-if [ "$DISK_SPACE_DEVICE" == '' ]; then echo 'Missing -s' >&2; exit 1; fi
-if [ "$WEATHER_STATION_ID" == '' ]; then echo 'Missing -w' >&2; exit 1; fi
-SCREEN_BRIGHTNESS_DEVICE_PATH="/sys/class/backlight/$SCREEN_BRIGHTNESS_DEVICE_NAME"
-
-
-load=$(awk '{printf("%4.2f", $1)}' /proc/loadavg)
-
-fan=$(awk '/^speed:/ {printf "%4d", $2}' /proc/acpi/ibm/fan)
-
-#cpu=$($BIN/khatus_cpu_usage_from_proc_since_last_check)
-
-memory=$(
- free \
- | awk '
- function round(n) {return int(n + 0.5)}
-
- $1 == "Mem:" {
- total=$2;
- used=$3;
- cache=$6;
- prev_file = ENVIRON["HOME"] "/var/run/status/memory_used_percentage";
- curr = round(used / total * 100);
- getline prev < prev_file;
- print curr > prev_file;
- if (curr > prev) {
- direction = ">";
- } else if (curr < prev) {
- direction = "<";
- } else {
- direction = "=";
- }
- printf("%s%d%%", direction, curr);
- }')
-
-temp=$(awk 'NR == 1 {print $1 / 1000}' /sys/class/thermal/thermal_zone0/temp)
-
-disk_io=$(
- awk '
- {
- bytes_per_sector = 512
- bytes_per_unit = 1024 * 1024
-
- curr_sectors_read = $3
- curr_sectors_write = $7
-
- prev_file_prefix = ENVIRON["HOME"] "/var/run/status/disk_io"
- prev_sectors_read_file = prev_file_prefix "_sectors_read"
- prev_sectors_write_file = prev_file_prefix "_sectors_write"
-
- getline prev_sectors_read < prev_sectors_read_file
- getline prev_sectors_write < prev_sectors_write_file
-
- diff_read_sectors = (curr_sectors_read - prev_sectors_read)
- diff_write_sectors = (curr_sectors_write - prev_sectors_write)
-
- diff_read_bytes = diff_read_sectors * bytes_per_sector
- diff_write_bytes = diff_write_sectors * bytes_per_sector
-
- diff_read = diff_read_bytes / bytes_per_unit
- diff_write = diff_write_bytes / bytes_per_unit
-
- print curr_sectors_read > prev_sectors_read_file
- print curr_sectors_write > prev_sectors_write_file
-
- printf("%0.3f▲ %0.3f▼\n", diff_write, diff_read);
-
- }
- ' "/sys/block/$DISK_IO_DEVICE/stat"
-)
-
-disk=$(
- df \
- | awk \
- -v disk_io="$disk_io" \
- -v device="$DISK_SPACE_DEVICE" \
- '
- function round(n) {return int(n + 0.5)}
-
- $1 == device {
- curr_perc = $5; sub("%$", "", curr_perc);
- prev_perc_file = ENVIRON["HOME"] "/var/run/status/disk_space_used";
- getline prev_perc < prev_perc_file;
- print curr_perc > prev_perc_file;
- if (curr_perc > prev_perc) {
- direction = ">";
- } else if (curr_perc < prev_perc) {
- direction = "<";
- } else {
- direction = "=";
- }
- printf("%s[%d%% %s]", direction, curr_perc, disk_io);
- }')
-
-# TODO: Wi-Fi status file should be a file per-wifi-device
-network=$(
- ip -s addr \
- | awk \
- -v wifi_conn="$(cat $STATUS_FILE__WIFI)" \
- -v prefixes_of_interfaces_to_show="$PREFIXES_OF_INTERFACES_TO_SHOW" \
- '
- BEGIN {
- bytes_per_unit = 1024 * 1024
- }
-
- /^[0-9]+:/ {
- sub(":$", "", $1)
- sub(":$", "", $2)
- sequence = $1
- interface = $2
- interfaces[sequence] = interface
- }
-
- /^ +inet [0-9]/ {
- sub("/[0-9]+", "", $2)
- addr = $2
- addrs[interface] = addr
- }
-
- /^ +RX: / {transfer_direction = "r"}
- /^ +TX: / {transfer_direction = "w"}
-
- /^ +[0-9]+ +[0-9]+ +[0-9]+ +[0-9]+ +[0-9]+ +[0-9]+ *$/ {
- io[interface, transfer_direction] = $1;
- }
-
- END {
- for (seq=1; seq<=sequence; seq++) {
- interface = interfaces[seq]
- label = substr(interface, 1, 1)
- if (addrs[interface]) {
- curr_read = io[interface, "r"]
- curr_write = io[interface, "w"]
-
- prefix = ENVIRON["HOME"] "/var/run/status/io_net_" interface
- prev_read_file = prefix "_read"
- prev_write_file = prefix "_write"
-
- getline prev_read < prev_read_file
- getline prev_write < prev_write_file
-
- diff_read = (curr_read - prev_read ) / bytes_per_unit
- diff_written = (curr_write - prev_write) / bytes_per_unit
-
- print curr_read > prev_read_file
- print curr_write > prev_write_file
-
- io_stat = sprintf("%0.3f▲ %0.3f▼", diff_written, diff_read)
- if (interface ~ "^w") {
- label = label ":" wifi_conn
- }
- } else {
- io_stat = "--"
- }
- number_of_interfaces_to_show = \
- split(\
- prefixes_of_interfaces_to_show,\
- array_of_prefixes_of_interfaces_to_show,\
- " +"\
- )
- for (n = 1; n <= number_of_interfaces_to_show; n++) {
- prefix = array_of_prefixes_of_interfaces_to_show[n]
- if (interface ~ ("^" prefix)) {
- if (++count_printed > 1) {
- sep = " "
- } else {
- sep = ""
- }
- printf("%s%s:%s", sep, label, io_stat)
- }
- }
- }
- }'
-)
-
-energy=$(
- upower -e \
- | grep battery \
- | xargs upower -i \
- | awk '
- /^ +percentage: +/ {percentage=$2}
- /^ +state: +/ {state=$2}
- END {
- if (state == "discharging") {
- direction_of_change = "<"
- } else if (state == "charging") {
- direction_of_change = ">"
- } else {
- direction_of_change = "="
- };
- printf("%s%s", direction_of_change, percentage)
- }')
-
-datetime=$(date +'%a %b %d %H:%M:%S')
-#datetime=$(
-# date +'%a %u %b %d %H:%M:%S' \
-# | awk '
-# {
-# wday_name = $1
-# wday_seq = $2
-# month = $3
-# mday = $4
-# time = $5
-#
-# week = ""
-# for (i=1; i<=7; i++) {
-# if (i == 6 || i == 4) {
-# sep = " "
-# } else {
-# sep = ""
-# }
-#
-# if (i == wday_seq) {
-# #symbol = substr(wday_name, 1, 1)
-# symbol = "/"
-# } else if (i < wday_seq){
-# symbol = "X"
-# } else {
-# symbol = "_"
-# }
-# week = week sep symbol
-# }
-#
-# print "["week"]", month, mday, time;
-# }
-# '
-#)
-
-#volume_amixer=$(
-# amixer get Master \
-# | tail -1 \
-# | awk '
-# {
-# level = $4;
-# sub("^\\[", "", level);
-# sub("\\]$", "", level);
-# print level;
-# }' \
-# )
-
-#volume_amixer=$(
-# amixer get Master \
-# | tail -n 1 \
-# | awk '{print $4}' \
-# | tr -d '[]'
-#)
-
-volume_pactl=$(
- pactl list sinks \
- | awk '
- /^\tMute:/ {
- printf("%s,", $0);
- }
- /^\tVolume:/ {
- for (i=2; i<=NF; i++) printf(" %s", $i);
- }' \
- | awk -v RS=',' '
- /^[ \t]*Mute:/ {mute = $2}
- /^[ \t]*front-left:/ {left = $4}
- /^[ \t]*front-right:/ {right = $4}
- END {
- if (mute == "yes") {
- printf("x")
- } else {
- printf("%s %s", left, right)
- }
- }
- '
-)
-
-volume="($volume_pactl)"
-
-screen_brightness=$(
- echo -n $((
- $(cat $SCREEN_BRIGHTNESS_DEVICE_PATH/brightness)
- / $(cat $SCREEN_BRIGHTNESS_DEVICE_PATH/max_brightness)
- * 100
- ))
-)
-
-#bluetooth_status=$(
-# grep '^status:' /proc/acpi/ibm/bluetooth \
-# | awk '
-# $2 == "disabled" {printf "off"}
-# $2 == "enabled" {printf "on"}
-# '
-#)
-
-bluetooth_power=$(
- echo -e 'show \n quit' \
- | bluetoothctl \
- | awk '
- /^Controller / {
- controller = $2;
- controllers[++ctrl_count] = controller;
- }
- /^\t[A-Z][A-Za-z]+:/ {
- key = $1;
- sub(":$", "", key);
- val = $2;
- for (i=3; i<=NF; i++) {
- val = val " " $i};
- data[controller, key] = val;
- }
- END {
- # Using the 1st seen controller. Should we select specific instead?
- power_status = data[controllers[1], "Powered"];
- if (ctrl_count > 0) {
- if (power_status == "no") {
- power_status = "off"
- } else if (power_status == "yes") {
- power_status = "on"
- } else {
- printf("Unexpected bluetooth power status: %s\n", power_status)\
- > "/dev/stderr";
- power_status = "ERROR"
- }
- } else {
- power_status = "off" # TODO: Perhaps use differentiated marker?
- }
- printf("%s", power_status);
- }'
-)
-
-#touchpad_status=$(
-# xinput list-props 12 \
-# | awk '
-# /^\tDevice Enabled \([0-9]+\):/ {
-# status = $4;
-# printf("%s", status);
-# }'
-#)
-
-#color_off='\033[0m'
-#color_on_bg_gray='\033[m\033[40m'
-
-energy_direction=$(echo "$energy" | cut -b 1)
-energy_percentage=$(echo "$energy" | tr -d '<>=%')
-if [[ "$energy_direction" = '<' ]]
-then
- if [[ $energy_percentage -le 5 ]]
- then
- DISPLAY=:0.0 notify-send \
- -u critical \
- "Energy CRITICALLY low: $energy" \
- 'CHARGE NOW!!! GO GO GO!!!'
- elif [[ $energy_percentage -le 10 ]]
- then
- DISPLAY=:0.0 notify-send \
- -u critical \
- "Energy VERY low: $energy" \
- 'Plug it in ASAP.'
- elif [[ $energy_percentage -le 15 ]]
- then
- DISPLAY=:0.0 notify-send \
- -u critical \
- "Energy low: $energy" \
- 'Get the charger.'
- elif [[ $energy_percentage -le 50 ]]
- then
- if [[ ! -a "$STATUS_FILE__ENERGY_NOTIFIED_BELLOW_HALF" ]]
- then
- DISPLAY=:0.0 notify-send \
- -u normal \
- "Energy bellow half: $energy" \
- 'Where is the charger?'
- touch "$STATUS_FILE__ENERGY_NOTIFIED_BELLOW_HALF"
- fi
- fi
-else
- rm -f "$STATUS_FILE__ENERGY_NOTIFIED_BELLOW_HALF"
-fi
-
-weather=$(
- awk \
- 'NR == 1 {printf("%s°F", $1)}' \
- "$HOME/var/run/metar-${WEATHER_STATION_ID}-decoded-temp-fahrenheit"
-)
-
-#signal_last_msg_age=$(
-# ls -lt --time-style=+%s $HOME/var/lib/signal/latest_message.json \
-# | awk -v now_seconds=$(date +%s) \
-# '{
-# mtime_seconds = $6;
-# seconds = now_seconds - mtime_seconds;
-# minutes = seconds / 60;
-# hours = minutes / 60;
-# days = hours / 24;
-# weeks = days / 7;
-# months = days / 30;
-# #fmt = "%.1f";
-# fmt = "%d";
-# printf(fmt " s\n", seconds);
-# printf(fmt " m\n", minutes);
-# printf(fmt " h\n", hours);
-# printf(fmt " d\n", days);
-# printf(fmt " w\n", weeks);
-# printf(fmt " mo\n", months);
-# }' \
-# | awk '$1 >= 1' \
-# | sort -n -k 1 \
-# | head -1 \
-# | tr -d ' '
-#)
-
-mpd_currentsong=$(
- echo 'currentsong' \
- | nc 127.0.0.1 6600 \
- | awk -v max_chars=10 '
- /^OK/ {
- next
- }
-
- {
- key = $1
- val = $2
- for (i=3; i<=NF; i++) {val = val " " $i}
- data[key] = val
- }
-
- END {
- name = data["Name:"]
- title = data["Title:"]
- file = data["file:"]
-
- if (name) {
- out = name
- } else if (title) {
- out = title
- } else if (file) {
- last = split(file, parts, "/")
- out = parts[last]
- } else {
- out = ""
- }
-
- printf("%s", substr(out, 1, max_chars))
- }
- '
-)
-
-mpd_state=$(
- echo 'status' \
- | nc 127.0.0.1 6600 \
- | awk \
- -v current_song="$mpd_currentsong" \
- '
- {
- status[$1] = $2
- }
-
- /^time: +[0-9]+:[0-9]+$/ {
- split($2, time, ":")
- seconds_current = time[1]
- seconds_total = time[2]
-
- hours = int(seconds_current / 60 / 60);
- secs_beyond_hours = seconds_current - (hours * 60 * 60);
- mins = int(secs_beyond_hours / 60);
- secs = secs_beyond_hours - (mins * 60);
- if (hours > 0) {
- current_time = sprintf("%d:%.2d:%.2d", hours, mins, secs)
- } else {
- current_time = sprintf("%.2d:%.2d", mins, secs)
- }
-
- if (seconds_total > 0) {
- time_percentage = (seconds_current / seconds_total) * 100
- current_percentage = sprintf("%d%%", time_percentage)
- } else {
- current_percentage = "~"
- }
- }
-
- function print_known_state(symbol) {
- printf(\
- "%s %s %s %s",
- symbol, current_time, current_percentage, current_song \
- )
- }
-
- function print_unknown_state(symbol) {
- printf("%s", symbol)
- }
-
- END {
- state = status["state:"]
-
- if (state == "play") {
- print_known_state("▶")
- } else if (state == "pause") {
- print_known_state("❚❚")
- } else if (state == "stop") {
- print_known_state("⬛")
- } else {
- print_unknown_state("--")
- }
- }
- '
-)
-
-#graphics_card=$(
- #nvidia-smi \
- #--format=csv,noheader,nounits \
- #--query-gpu=memory.total,memory.used,temperature.gpu \
- #| awk -F ',' '
- #{
- #mem_total = $1;
- #mem_used = $2;
- #temp = $3;
- #mem_used_percent = (100 * mem_used) / mem_total;
- #printf("[%d%% %dC]", mem_used_percent, temp);
- #}
- #'
-#)
-
-echo \
-"\
- E$energy\
- \
- M$memory\
- \
- C=[$load ${temp}°C ${fan}rpm]\
- \
- D$disk\
- \
- N:[$network]\
- \
- B:$bluetooth_power\
- \
- *$screen_brightness%\
- \
- $volume\
- \
- [$mpd_state]\
- \
- $weather\
- \
- $datetime \
-"
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