Commit | Line | Data |
---|---|---|
a4ecb5bc SK |
1 | #! /bin/bash |
2 | ||
3 | set -e | |
4 | ||
5 | BIN=$HOME/bin | |
6 | STATUS_DIR=$HOME/var/run/status | |
7 | STATUS_FILE__WIFI=$STATUS_DIR/wifi | |
8 | STATUS_FILE__ENERGY_NOTIFIED_BELLOW_HALF=$STATUS_DIR/notified_energy_bellow_half | |
9 | while getopts ":b:d:s:i:w:" opt | |
10 | do | |
11 | case "$opt" in | |
12 | b) | |
13 | SCREEN_BRIGHTNESS_DEVICE_NAME="$OPTARG" | |
14 | ;; | |
15 | d) | |
16 | DISK_IO_DEVICE="$OPTARG" | |
17 | ;; | |
18 | s) | |
19 | DISK_SPACE_DEVICE="$OPTARG" | |
20 | ;; | |
21 | i) | |
22 | PREFIXES_OF_INTERFACES_TO_SHOW="$OPTARG" | |
23 | ;; | |
24 | w) | |
25 | WEATHER_STATION_ID="$OPTARG" | |
26 | ;; | |
27 | \?) | |
28 | echo "Unknown option: $OPTARG" >&2 | |
29 | exit 1 | |
30 | ;; | |
31 | :) | |
32 | echo "Missing argument for option: $OPTARG" >&2 | |
33 | exit 1 | |
34 | ;; | |
35 | esac | |
36 | done | |
37 | if [ "$SCREEN_BRIGHTNESS_DEVICE_NAME" == '' ]; then echo 'Missing -b' >&2; exit 1; fi | |
38 | if [ "$DISK_IO_DEVICE" == '' ]; then echo 'Missing -d' >&2; exit 1; fi | |
39 | if [ "$DISK_SPACE_DEVICE" == '' ]; then echo 'Missing -s' >&2; exit 1; fi | |
40 | if [ "$WEATHER_STATION_ID" == '' ]; then echo 'Missing -w' >&2; exit 1; fi | |
41 | SCREEN_BRIGHTNESS_DEVICE_PATH="/sys/class/backlight/$SCREEN_BRIGHTNESS_DEVICE_NAME" | |
42 | ||
43 | ||
44 | load=$(awk '{printf("%4.2f", $1)}' /proc/loadavg) | |
45 | ||
46 | fan=$(awk '/^speed:/ {printf "%4d", $2}' /proc/acpi/ibm/fan) | |
47 | ||
48 | #cpu=$($BIN/khatus_cpu_usage_from_proc_since_last_check) | |
49 | ||
50 | memory=$( | |
51 | free \ | |
52 | | awk ' | |
53 | function round(n) {return int(n + 0.5)} | |
54 | ||
55 | $1 == "Mem:" { | |
56 | total=$2; | |
57 | used=$3; | |
58 | cache=$6; | |
59 | prev_file = ENVIRON["HOME"] "/var/run/status/memory_used_percentage"; | |
60 | curr = round(used / total * 100); | |
61 | getline prev < prev_file; | |
62 | print curr > prev_file; | |
63 | if (curr > prev) { | |
64 | direction = ">"; | |
65 | } else if (curr < prev) { | |
66 | direction = "<"; | |
67 | } else { | |
68 | direction = "="; | |
69 | } | |
70 | printf("%s%d%%", direction, curr); | |
71 | }') | |
72 | ||
73 | temp=$(awk 'NR == 1 {print $1 / 1000}' /sys/class/thermal/thermal_zone0/temp) | |
74 | ||
75 | disk_io=$( | |
76 | awk ' | |
77 | { | |
78 | bytes_per_sector = 512 | |
79 | bytes_per_unit = 1024 * 1024 | |
80 | ||
81 | curr_sectors_read = $3 | |
82 | curr_sectors_write = $7 | |
83 | ||
84 | prev_file_prefix = ENVIRON["HOME"] "/var/run/status/disk_io" | |
85 | prev_sectors_read_file = prev_file_prefix "_sectors_read" | |
86 | prev_sectors_write_file = prev_file_prefix "_sectors_write" | |
87 | ||
88 | getline prev_sectors_read < prev_sectors_read_file | |
89 | getline prev_sectors_write < prev_sectors_write_file | |
90 | ||
91 | diff_read_sectors = (curr_sectors_read - prev_sectors_read) | |
92 | diff_write_sectors = (curr_sectors_write - prev_sectors_write) | |
93 | ||
94 | diff_read_bytes = diff_read_sectors * bytes_per_sector | |
95 | diff_write_bytes = diff_write_sectors * bytes_per_sector | |
96 | ||
97 | diff_read = diff_read_bytes / bytes_per_unit | |
98 | diff_write = diff_write_bytes / bytes_per_unit | |
99 | ||
100 | print curr_sectors_read > prev_sectors_read_file | |
101 | print curr_sectors_write > prev_sectors_write_file | |
102 | ||
103 | printf("%0.3f▲ %0.3f▼\n", diff_write, diff_read); | |
104 | ||
105 | } | |
106 | ' "/sys/block/$DISK_IO_DEVICE/stat" | |
107 | ) | |
108 | ||
109 | disk=$( | |
110 | df \ | |
111 | | awk \ | |
112 | -v disk_io="$disk_io" \ | |
113 | -v device="$DISK_SPACE_DEVICE" \ | |
114 | ' | |
115 | function round(n) {return int(n + 0.5)} | |
116 | ||
117 | $1 == device { | |
118 | curr_perc = $5; sub("%$", "", curr_perc); | |
119 | prev_perc_file = ENVIRON["HOME"] "/var/run/status/disk_space_used"; | |
120 | getline prev_perc < prev_perc_file; | |
121 | print curr_perc > prev_perc_file; | |
122 | if (curr_perc > prev_perc) { | |
123 | direction = ">"; | |
124 | } else if (curr_perc < prev_perc) { | |
125 | direction = "<"; | |
126 | } else { | |
127 | direction = "="; | |
128 | } | |
129 | printf("%s[%d%% %s]", direction, curr_perc, disk_io); | |
130 | }') | |
131 | ||
132 | # TODO: Wi-Fi status file should be a file per-wifi-device | |
133 | network=$( | |
134 | ip -s addr \ | |
135 | | awk \ | |
136 | -v wifi_conn="$(cat $STATUS_FILE__WIFI)" \ | |
137 | -v prefixes_of_interfaces_to_show="$PREFIXES_OF_INTERFACES_TO_SHOW" \ | |
138 | ' | |
139 | BEGIN { | |
140 | bytes_per_unit = 1024 * 1024 | |
141 | } | |
142 | ||
143 | /^[0-9]+:/ { | |
144 | sub(":$", "", $1) | |
145 | sub(":$", "", $2) | |
146 | sequence = $1 | |
147 | interface = $2 | |
148 | interfaces[sequence] = interface | |
149 | } | |
150 | ||
151 | /^ +inet [0-9]/ { | |
152 | sub("/[0-9]+", "", $2) | |
153 | addr = $2 | |
154 | addrs[interface] = addr | |
155 | } | |
156 | ||
157 | /^ +RX: / {transfer_direction = "r"} | |
158 | /^ +TX: / {transfer_direction = "w"} | |
159 | ||
160 | /^ +[0-9]+ +[0-9]+ +[0-9]+ +[0-9]+ +[0-9]+ +[0-9]+ *$/ { | |
161 | io[interface, transfer_direction] = $1; | |
162 | } | |
163 | ||
164 | END { | |
165 | for (seq=1; seq<=sequence; seq++) { | |
166 | interface = interfaces[seq] | |
167 | label = substr(interface, 1, 1) | |
168 | if (addrs[interface]) { | |
169 | curr_read = io[interface, "r"] | |
170 | curr_write = io[interface, "w"] | |
171 | ||
172 | prefix = ENVIRON["HOME"] "/var/run/status/io_net_" interface | |
173 | prev_read_file = prefix "_read" | |
174 | prev_write_file = prefix "_write" | |
175 | ||
176 | getline prev_read < prev_read_file | |
177 | getline prev_write < prev_write_file | |
178 | ||
179 | diff_read = (curr_read - prev_read ) / bytes_per_unit | |
180 | diff_written = (curr_write - prev_write) / bytes_per_unit | |
181 | ||
182 | print curr_read > prev_read_file | |
183 | print curr_write > prev_write_file | |
184 | ||
185 | io_stat = sprintf("%0.3f▲ %0.3f▼", diff_written, diff_read) | |
186 | if (interface ~ "^w") { | |
187 | label = label ":" wifi_conn | |
188 | } | |
189 | } else { | |
190 | io_stat = "--" | |
191 | } | |
192 | number_of_interfaces_to_show = \ | |
193 | split(\ | |
194 | prefixes_of_interfaces_to_show,\ | |
195 | array_of_prefixes_of_interfaces_to_show,\ | |
196 | " +"\ | |
197 | ) | |
198 | for (n = 1; n <= number_of_interfaces_to_show; n++) { | |
199 | prefix = array_of_prefixes_of_interfaces_to_show[n] | |
200 | if (interface ~ ("^" prefix)) { | |
201 | if (++count_printed > 1) { | |
202 | sep = " " | |
203 | } else { | |
204 | sep = "" | |
205 | } | |
206 | printf("%s%s:%s", sep, label, io_stat) | |
207 | } | |
208 | } | |
209 | } | |
210 | }' | |
211 | ) | |
212 | ||
213 | energy=$( | |
214 | upower -e \ | |
215 | | grep battery \ | |
216 | | xargs upower -i \ | |
217 | | awk ' | |
218 | /^ +percentage: +/ {percentage=$2} | |
219 | /^ +state: +/ {state=$2} | |
220 | END { | |
221 | if (state == "discharging") { | |
222 | direction_of_change = "<" | |
223 | } else if (state == "charging") { | |
224 | direction_of_change = ">" | |
225 | } else { | |
226 | direction_of_change = "=" | |
227 | }; | |
228 | printf("%s%s", direction_of_change, percentage) | |
229 | }') | |
230 | ||
231 | datetime=$(date +'%a %b %d %H:%M:%S') | |
232 | #datetime=$( | |
233 | # date +'%a %u %b %d %H:%M:%S' \ | |
234 | # | awk ' | |
235 | # { | |
236 | # wday_name = $1 | |
237 | # wday_seq = $2 | |
238 | # month = $3 | |
239 | # mday = $4 | |
240 | # time = $5 | |
241 | # | |
242 | # week = "" | |
243 | # for (i=1; i<=7; i++) { | |
244 | # if (i == 6 || i == 4) { | |
245 | # sep = " " | |
246 | # } else { | |
247 | # sep = "" | |
248 | # } | |
249 | # | |
250 | # if (i == wday_seq) { | |
251 | # #symbol = substr(wday_name, 1, 1) | |
252 | # symbol = "/" | |
253 | # } else if (i < wday_seq){ | |
254 | # symbol = "X" | |
255 | # } else { | |
256 | # symbol = "_" | |
257 | # } | |
258 | # week = week sep symbol | |
259 | # } | |
260 | # | |
261 | # print "["week"]", month, mday, time; | |
262 | # } | |
263 | # ' | |
264 | #) | |
265 | ||
266 | #volume_amixer=$( | |
267 | # amixer get Master \ | |
268 | # | tail -1 \ | |
269 | # | awk ' | |
270 | # { | |
271 | # level = $4; | |
272 | # sub("^\\[", "", level); | |
273 | # sub("\\]$", "", level); | |
274 | # print level; | |
275 | # }' \ | |
276 | # ) | |
277 | ||
278 | #volume_amixer=$( | |
279 | # amixer get Master \ | |
280 | # | tail -n 1 \ | |
281 | # | awk '{print $4}' \ | |
282 | # | tr -d '[]' | |
283 | #) | |
284 | ||
285 | volume_pactl=$( | |
286 | pactl list sinks \ | |
287 | | awk ' | |
288 | /^\tMute:/ { | |
289 | printf("%s,", $0); | |
290 | } | |
291 | /^\tVolume:/ { | |
292 | for (i=2; i<=NF; i++) printf(" %s", $i); | |
293 | }' \ | |
294 | | awk -v RS=',' ' | |
295 | /^[ \t]*Mute:/ {mute = $2} | |
296 | /^[ \t]*front-left:/ {left = $4} | |
297 | /^[ \t]*front-right:/ {right = $4} | |
298 | END { | |
299 | if (mute == "yes") { | |
300 | printf("x") | |
301 | } else { | |
302 | printf("%s %s", left, right) | |
303 | } | |
304 | } | |
305 | ' | |
306 | ) | |
307 | ||
308 | volume="($volume_pactl)" | |
309 | ||
310 | screen_brightness=$( | |
311 | echo -n $(( | |
312 | $(cat $SCREEN_BRIGHTNESS_DEVICE_PATH/brightness) | |
313 | / $(cat $SCREEN_BRIGHTNESS_DEVICE_PATH/max_brightness) | |
314 | * 100 | |
315 | )) | |
316 | ) | |
317 | ||
318 | #bluetooth_status=$( | |
319 | # grep '^status:' /proc/acpi/ibm/bluetooth \ | |
320 | # | awk ' | |
321 | # $2 == "disabled" {printf "off"} | |
322 | # $2 == "enabled" {printf "on"} | |
323 | # ' | |
324 | #) | |
325 | ||
326 | bluetooth_power=$( | |
327 | echo -e 'show \n quit' \ | |
328 | | bluetoothctl \ | |
329 | | awk ' | |
330 | /^Controller / { | |
331 | controller = $2; | |
332 | controllers[++ctrl_count] = controller; | |
333 | } | |
334 | /^\t[A-Z][A-Za-z]+:/ { | |
335 | key = $1; | |
336 | sub(":$", "", key); | |
337 | val = $2; | |
338 | for (i=3; i<=NF; i++) { | |
339 | val = val " " $i}; | |
340 | data[controller, key] = val; | |
341 | } | |
342 | END { | |
343 | # Using the 1st seen controller. Should we select specific instead? | |
344 | power_status = data[controllers[1], "Powered"]; | |
345 | if (ctrl_count > 0) { | |
346 | if (power_status == "no") { | |
347 | power_status = "off" | |
348 | } else if (power_status == "yes") { | |
349 | power_status = "on" | |
350 | } else { | |
351 | printf("Unexpected bluetooth power status: %s\n", power_status)\ | |
352 | > "/dev/stderr"; | |
353 | power_status = "ERROR" | |
354 | } | |
355 | } else { | |
356 | power_status = "off" # TODO: Perhaps use differentiated marker? | |
357 | } | |
358 | printf("%s", power_status); | |
359 | }' | |
360 | ) | |
361 | ||
362 | #touchpad_status=$( | |
363 | # xinput list-props 12 \ | |
364 | # | awk ' | |
365 | # /^\tDevice Enabled \([0-9]+\):/ { | |
366 | # status = $4; | |
367 | # printf("%s", status); | |
368 | # }' | |
369 | #) | |
370 | ||
371 | #color_off='\033[0m' | |
372 | #color_on_bg_gray='\033[m\033[40m' | |
373 | ||
374 | energy_direction=$(echo "$energy" | cut -b 1) | |
375 | energy_percentage=$(echo "$energy" | tr -d '<>=%') | |
376 | if [[ "$energy_direction" = '<' ]] | |
377 | then | |
378 | if [[ $energy_percentage -le 5 ]] | |
379 | then | |
380 | DISPLAY=:0.0 notify-send \ | |
381 | -u critical \ | |
382 | "Energy CRITICALLY low: $energy" \ | |
383 | 'CHARGE NOW!!! GO GO GO!!!' | |
384 | elif [[ $energy_percentage -le 10 ]] | |
385 | then | |
386 | DISPLAY=:0.0 notify-send \ | |
387 | -u critical \ | |
388 | "Energy VERY low: $energy" \ | |
389 | 'Plug it in ASAP.' | |
390 | elif [[ $energy_percentage -le 15 ]] | |
391 | then | |
392 | DISPLAY=:0.0 notify-send \ | |
393 | -u critical \ | |
394 | "Energy low: $energy" \ | |
395 | 'Get the charger.' | |
396 | elif [[ $energy_percentage -le 50 ]] | |
397 | then | |
398 | if [[ ! -a "$STATUS_FILE__ENERGY_NOTIFIED_BELLOW_HALF" ]] | |
399 | then | |
400 | DISPLAY=:0.0 notify-send \ | |
401 | -u normal \ | |
402 | "Energy bellow half: $energy" \ | |
403 | 'Where is the charger?' | |
404 | touch "$STATUS_FILE__ENERGY_NOTIFIED_BELLOW_HALF" | |
405 | fi | |
406 | fi | |
407 | else | |
408 | rm -f "$STATUS_FILE__ENERGY_NOTIFIED_BELLOW_HALF" | |
409 | fi | |
410 | ||
411 | weather=$( | |
412 | awk \ | |
413 | 'NR == 1 {printf("%s°F", $1)}' \ | |
414 | "$HOME/var/run/metar-${WEATHER_STATION_ID}-decoded-temp-fahrenheit" | |
415 | ) | |
416 | ||
417 | #signal_last_msg_age=$( | |
418 | # ls -lt --time-style=+%s $HOME/var/lib/signal/latest_message.json \ | |
419 | # | awk -v now_seconds=$(date +%s) \ | |
420 | # '{ | |
421 | # mtime_seconds = $6; | |
422 | # seconds = now_seconds - mtime_seconds; | |
423 | # minutes = seconds / 60; | |
424 | # hours = minutes / 60; | |
425 | # days = hours / 24; | |
426 | # weeks = days / 7; | |
427 | # months = days / 30; | |
428 | # #fmt = "%.1f"; | |
429 | # fmt = "%d"; | |
430 | # printf(fmt " s\n", seconds); | |
431 | # printf(fmt " m\n", minutes); | |
432 | # printf(fmt " h\n", hours); | |
433 | # printf(fmt " d\n", days); | |
434 | # printf(fmt " w\n", weeks); | |
435 | # printf(fmt " mo\n", months); | |
436 | # }' \ | |
437 | # | awk '$1 >= 1' \ | |
438 | # | sort -n -k 1 \ | |
439 | # | head -1 \ | |
440 | # | tr -d ' ' | |
441 | #) | |
442 | ||
443 | mpd_currentsong=$( | |
143a48f5 | 444 | echo 'currentsong\nclose' \ |
a4ecb5bc SK |
445 | | nc 127.0.0.1 6600 \ |
446 | | awk -v max_chars=10 ' | |
447 | /^OK/ { | |
448 | next | |
449 | } | |
450 | ||
451 | { | |
452 | key = $1 | |
453 | val = $2 | |
454 | for (i=3; i<=NF; i++) {val = val " " $i} | |
455 | data[key] = val | |
456 | } | |
457 | ||
458 | END { | |
459 | name = data["Name:"] | |
460 | title = data["Title:"] | |
461 | file = data["file:"] | |
462 | ||
463 | if (name) { | |
464 | out = name | |
465 | } else if (title) { | |
466 | out = title | |
467 | } else if (file) { | |
468 | last = split(file, parts, "/") | |
469 | out = parts[last] | |
470 | } else { | |
471 | out = "" | |
472 | } | |
473 | ||
474 | printf("%s", substr(out, 1, max_chars)) | |
475 | } | |
476 | ' | |
477 | ) | |
478 | ||
479 | mpd_state=$( | |
143a48f5 | 480 | echo 'status\nclose' \ |
a4ecb5bc SK |
481 | | nc 127.0.0.1 6600 \ |
482 | | awk \ | |
483 | -v current_song="$mpd_currentsong" \ | |
484 | ' | |
485 | { | |
486 | status[$1] = $2 | |
487 | } | |
488 | ||
489 | /^time: +[0-9]+:[0-9]+$/ { | |
490 | split($2, time, ":") | |
491 | seconds_current = time[1] | |
492 | seconds_total = time[2] | |
493 | ||
494 | hours = int(seconds_current / 60 / 60); | |
495 | secs_beyond_hours = seconds_current - (hours * 60 * 60); | |
496 | mins = int(secs_beyond_hours / 60); | |
497 | secs = secs_beyond_hours - (mins * 60); | |
498 | if (hours > 0) { | |
499 | current_time = sprintf("%d:%.2d:%.2d", hours, mins, secs) | |
500 | } else { | |
501 | current_time = sprintf("%.2d:%.2d", mins, secs) | |
502 | } | |
503 | ||
504 | if (seconds_total > 0) { | |
505 | time_percentage = (seconds_current / seconds_total) * 100 | |
506 | current_percentage = sprintf("%d%%", time_percentage) | |
507 | } else { | |
508 | current_percentage = "~" | |
509 | } | |
510 | } | |
511 | ||
512 | function print_known_state(symbol) { | |
513 | printf(\ | |
514 | "%s %s %s %s", | |
515 | symbol, current_time, current_percentage, current_song \ | |
516 | ) | |
517 | } | |
518 | ||
519 | function print_unknown_state(symbol) { | |
520 | printf("%s", symbol) | |
521 | } | |
522 | ||
523 | END { | |
524 | state = status["state:"] | |
525 | ||
526 | if (state == "play") { | |
527 | print_known_state("▶") | |
528 | } else if (state == "pause") { | |
529 | print_known_state("❚❚") | |
530 | } else if (state == "stop") { | |
531 | print_known_state("⬛") | |
532 | } else { | |
533 | print_unknown_state("--") | |
534 | } | |
535 | } | |
536 | ' | |
537 | ) | |
538 | ||
539 | #graphics_card=$( | |
540 | #nvidia-smi \ | |
541 | #--format=csv,noheader,nounits \ | |
542 | #--query-gpu=memory.total,memory.used,temperature.gpu \ | |
543 | #| awk -F ',' ' | |
544 | #{ | |
545 | #mem_total = $1; | |
546 | #mem_used = $2; | |
547 | #temp = $3; | |
548 | #mem_used_percent = (100 * mem_used) / mem_total; | |
549 | #printf("[%d%% %dC]", mem_used_percent, temp); | |
550 | #} | |
551 | #' | |
552 | #) | |
553 | ||
554 | echo \ | |
555 | "\ | |
556 | E$energy\ | |
557 | \ | |
558 | M$memory\ | |
559 | \ | |
560 | C=[$load ${temp}°C ${fan}rpm]\ | |
561 | \ | |
562 | D$disk\ | |
563 | \ | |
564 | N:[$network]\ | |
565 | \ | |
566 | B:$bluetooth_power\ | |
567 | \ | |
568 | *$screen_brightness%\ | |
569 | \ | |
570 | $volume\ | |
571 | \ | |
572 | [$mpd_state]\ | |
573 | \ | |
574 | $weather\ | |
575 | \ | |
576 | $datetime \ | |
577 | " |