4 FS = msg_fs ? msg_fs
: "|"
5 OFS = msg_fs ? msg_fs
: "|"
6 Kfs = key_fs ? key_fs
: ":"
9 # -----------------------------------------------------------------------------
11 # -----------------------------------------------------------------------------
17 $
2 ==
"khatus_sensor_datetime" {
18 print_msg_ok
("status_bar", make_status_bar
())
21 # Let everything else through
24 # -----------------------------------------------------------------------------
26 # -----------------------------------------------------------------------------
28 function Data_update
( src
, key
, val
, len_line
, len_head
, len_val
, time
) {
32 # Not just using $4 for val - because an unstructured value (like name of a
33 # song) might contain a character identical to FS
35 len_head =
length($
1 FS $
2 FS $
3 FS)
36 len_val = len_line
- len_head
37 val =
substr($
0, len_head
+ 1, len_val
)
40 time = Data_get_time
()
41 M_time
[src
, key
] = time
43 if (time %
3600 ==
0) {
48 function Data_get
(src
, key
, age_max
, time
, age
, is_expired
) {
49 time = Data_get_time
()
50 A_time
[src
, key
] = time
51 age = time
- M_time
[src
, key
]
52 is_expired = age_max
&& age
> age_max
53 return is_expired ?
"" : Data
[src
, key
]
56 function Data_get_time
( src
, key
, time
) {
57 src =
"khatus_sensor_datetime"
60 A_time
[src
, key
] = time
64 function Data_gc
( src_and_key
, unused_for
) {
65 for (src_and_key in Data
) {
66 unused_for = Data_get_time
() - A_time
[src_and_key
]
67 if (unused_for
> 3600) {
69 "Data_gc", "Deleting unused src_and_key: " src_and_key \
71 delete Data
[src_and_key
]
76 # -----------------------------------------------------------------------------
78 # -----------------------------------------------------------------------------
80 function make_status_bar
( position
, bar
, sep
, i
, j
) {
82 position
[++i
] = make_status_energy
()
83 position
[++i
] = make_status_mem
()
84 position
[++i
] = make_status_cpu
()
85 position
[++i
] = make_status_disk
()
86 position
[++i
] = make_status_net
()
87 position
[++i
] = make_status_bluetooth
()
88 position
[++i
] = make_status_screen_brightness
()
89 position
[++i
] = make_status_volume
()
90 position
[++i
] = make_status_mpd
()
91 position
[++i
] = make_status_weather
()
92 position
[++i
] = make_status_datetime
()
96 for (j =
1; j
<= i
; j
++) {
97 bar = bar sep position
[j
]
103 function make_status_energy
( state
, charge
, direction_of_change
) {
104 state = Data_get
("khatus_sensor_energy", "battery_state")
105 charge = Data_get
("khatus_sensor_energy", "battery_percentage")
107 if (state ==
"discharging") {
108 direction_of_change =
"<"
109 } else if (state ==
"charging") {
110 direction_of_change =
">"
112 direction_of_change =
"="
115 return sprintf("E%s%d%%", direction_of_change
, charge
)
118 function make_status_mem
( total
, used
, percent
, status
) {
119 total = Data_get
("khatus_sensor_memory", "total", 2)
120 used = Data_get
("khatus_sensor_memory", "used" , 2)
121 # To avoid division by zero when data is missing
123 percent = round
((used
/ total
) * 100)
124 status =
sprintf("%d%%", percent
)
128 return sprintf("M=%s", status
)
131 function make_status_cpu
( load
, temp
, fan
) {
132 load = Data_get
("khatus_sensor_loadavg" , "load_avg_1min", 2)
133 temp = Data_get
("khatus_sensor_temperature", "temp_c" , 2)
134 fan = Data_get
("khatus_sensor_fan" , "speed" , 2)
136 load = load ?
sprintf("%4.2f", load
) : "--"
137 temp = temp ?
sprintf("%d" , temp
) : "--"
138 fan = fan ?
sprintf("%4d" , fan
) : "--"
140 return sprintf("C=[%s %s°C %srpm]", load
, temp
, fan
)
143 function make_status_disk
( bytes_per_sector
, bytes_per_mb
, w
, r
, u
) {
144 bytes_per_sector =
512
145 bytes_per_mb =
1024 * 1024
147 w = Data_get
("khatus_sensor_disk_io" , "sectors_written" , 2)
148 r = Data_get
("khatus_sensor_disk_io" , "sectors_read" , 2)
149 u = Data_get
("khatus_sensor_disk_space", "disk_usage_percentage", 10)
151 w = w ?
sprintf("%0.3f", (w
* bytes_per_sector
) / bytes_per_mb
) : "--"
152 r = r ?
sprintf("%0.3f", (r
* bytes_per_sector
) / bytes_per_mb
) : "--"
155 return sprintf("D=[%s%% %s▲ %s▼]", u
, w
, r
)
158 function make_status_net
( \
159 number_of_net_interfaces_to_show
, \
160 net_interfaces_to_show
, \
175 number_of_net_interfaces_to_show = \
176 split(opt_net_interfaces_to_show
, net_interfaces_to_show
, ",")
178 sensor_io =
"khatus_sensor_net_addr_io"
179 sensor_wi =
"khatus_sensor_net_wifi_status"
183 for (i = number_of_net_interfaces_to_show
; i
> 0; i
--) {
184 interface = net_interfaces_to_show
[i
]
185 label =
substr(interface
, 1, 1)
187 addr = Data_get
(sensor_io
, "addr" Kfs interface
, 2)
188 w = Data_get
(sensor_io
, "bytes_written" Kfs interface
, 2)
189 r = Data_get
(sensor_io
, "bytes_read" Kfs interface
, 2)
192 bytes_per_mb =
1024 * 1024
193 w = w ?
sprintf("%0.3f", w
/ bytes_per_mb
) : "--"
194 r = r ?
sprintf("%0.3f", r
/ bytes_per_mb
) : "--"
195 io_stat =
sprintf("%s▲ %s▼", w
, r
)
200 if (interface ~
"^w") {
201 wifi = Data_get
(sensor_wi
, "status" Kfs interface
, 5)
202 label = label
":" (wifi ? wifi
: "--")
205 out = out sep label
":" io_stat
209 return sprintf("N[%s]", out
)
212 function make_status_bluetooth
( status
) {
213 status = Data_get
("khatus_sensor_bluetooth_power", "power_status", 5)
214 return sprintf("B=%s", status ? status
: "--")
217 function make_status_screen_brightness
( percentage
) {
218 percentage = Data_get
("khatus_sensor_screen_brightness", "percentage", 5)
219 percentage = percentage ?
sprintf("%d", percentage
) : "--"
220 return sprintf("*%s%%", percentage
)
223 function make_status_volume
( sink
, mute
, vol_l
, vol_r
, status
) {
224 sink = opt_pulseaudio_sink
225 mute = Data_get
("khatus_sensor_volume", "mute" Kfs sink
, 2)
226 vol_l = Data_get
("khatus_sensor_volume", "vol_left" Kfs sink
, 2)
227 vol_r = Data_get
("khatus_sensor_volume", "vol_right" Kfs sink
, 2)
229 if (mute
&& vol_l
&& vol_r
) {
230 if (mute ==
"yes") {status =
"X"}
231 else if (mute ==
"no") {status =
sprintf("%s %s", vol_l
, vol_r
)}
234 "make_status_volume", \
235 "Unexpected value for 'mute' field: " mute \
242 return sprintf("(%s)", status
)
245 function make_status_mpd
( state
, status
) {
246 if (state = Data_get
("khatus_sensor_mpd", "state", 2)) {
247 if (state ==
"play") {
248 status = make_status_mpd_state_known
("▶")
249 } else if (state ==
"pause") {
250 status = make_status_mpd_state_known
("❚❚")
251 } else if (state ==
"stop") {
252 status = make_status_mpd_state_known
("⬛")
256 "Unexpected value for 'state' field: " state \
264 return sprintf("[%s]", status
)
267 function make_status_mpd_state_known
(symbol
, s
, song
, time
, percentage
) {
268 s =
"khatus_sensor_mpd"
269 song = Data_get
(s
, "song" , 2)
270 time = Data_get
(s
, "play_time_minimal_units", 2)
271 percent = Data_get
(s
, "play_time_percentage" , 2)
272 song =
substr(song
, 1, opt_mpd_song_max_chars
)
273 return sprintf("%s %s %s %s", symbol
, time
, percent
, song
)
276 function make_status_weather
( hour
, t_f
) {
278 t_f = Data_get
("khatus_sensor_weather", "temperature_f", 3 * hour
)
279 t_f = t_f ?
sprintf("%d", t_f
) : "--"
280 return sprintf("%s°F", t_f
)
283 function make_status_datetime
( dt
) {
284 dt = Data_get
("khatus_sensor_datetime", "datetime", 2)
285 return dt ? dt
: "--"
288 # -----------------------------------------------------------------------------
290 # -----------------------------------------------------------------------------
292 function print_msg_ok
(key
, val
) {
293 print_msg
("OK", key
, val
, "/dev/stdout")
296 function print_msg_error
(location
, msg
) {
297 print_msg
("ERROR", location
, msg
, "/dev/stderr")
300 function print_msg
(status
, key
, val
, channel
) {
301 print(status
, "khatus_bar", key
, val
) > channel
304 # -----------------------------------------------------------------------------
306 # -----------------------------------------------------------------------------