7 executable_name_of_cmd
() {
8 basename "$(echo $1 | awk '{print $1; exit}')"
18 if [ ! "$perf_log" = '' ]
20 # %S system time in seconds
21 # %U user time in seconds
22 # %e elapsed time in seconds
23 # %c context switches involuntary
24 # %w context switches voluntary
26 time_fmt
='%S %U %e %c %w %x'
27 time="/usr/bin/time -ao ${perf_log} -f "
35 ${time}"${time_fmt}"${time_sep}$bin/$cmd \
39 echo "ERROR${MSG_FS}${executable_name}${MSG_FS}$line" > "$pipe"
44 echo "OK${MSG_FS}${executable_name}${MSG_FS}$line" > "$pipe"
46 cmd_exit_code
=${PIPESTATUS[0]}
47 if [ "$cmd_exit_code" -ne 0 ]
50 "ERROR${MSG_FS}${executable_name}${MSG_FS}NON_ZERO_EXIT_CODE${MSG_FS}$cmd_exit_code" \
59 executable_name
=$
(executable_name_of_cmd
"$cmd")
60 run_producer
"$pipe" "$bin" "$cmd" "$executable_name" &
71 executable_name
=$
(basename "$(echo $cmd | awk '{print $1; exit}')")
73 if [ ! "$perf_log_dir" = '' ]
76 perf_log_file
=${executable_name}.log
77 mkdir
-p "$perf_log_dir"
78 perf_log_path
="$perf_log_dir/$perf_log_file"
83 run_producer
"$pipe" "$bin" "$cmd" "$executable_name" "$perf_log_path"
90 ["--dir_bin"]="$HOME/bin"
91 ["--dir_perf_logs"]=''
92 ["--file_pipe"]=$
(mktemp
)
93 ["--weather_station_id"]='KJFK'
94 ["--screen_brightness_device_name"]='acpi_video0'
95 ["--wifi_interface"]=''
96 ["--disk_space_device"]='/'
97 ["--disk_io_device"]='sda'
99 ["--fan_path"]='/proc/acpi/ibm/fan'
100 ["--pulseaudio_sink"]='0'
101 ["--interval_datetime"]=1
102 ["--interval_brightness"]=1
103 ["--interval_weather"]=$
(( 30 * 60)) # 30 minutes
105 ["--interval_volume"]=1
106 ["--interval_bluetooth"]=1
107 ["--interval_net_wifi"]=1
108 ["--interval_net_io"]=1
109 ["--interval_disk_space"]=1
110 ["--interval_disk_io"]=1
111 ["--interval_loadavg"]=1
112 ["--interval_temp"]=1
125 if [ -v opts
["$key"] ]
133 echo "Option $key requires an argument" >&2
137 echo "Unknown option: $key" >&2
143 if [ "${opts['--wifi_interface']}" = '' ]
145 echo 'Please provide the required parameter: --wifi_interface' >&2
150 echo '=============================================='
151 echo "Khatus starting with the following parameters:"
152 echo '=============================================='
153 for param
in ${!opts[@]}
155 echo "$param := ${opts[$param]}"
159 echo '----------------------------------------------'
162 screen_brightness_device_path
='/sys/class/backlight'
163 screen_brightness_device_path
+="/${opts['--screen_brightness_device_name']}"
166 pipe
="${opts['--file_pipe']}"
167 bin
="${opts['--dir_bin']}"
168 perf
="${opts['--dir_perf_logs']}"
173 cmd_sens_screen_brightness
='khatus_sensor_screen_brightness'
174 cmd_sens_screen_brightness
+=" $screen_brightness_device_path"
176 cmd_sens_weather
="khatus_sensor_weather $bin ${opts['--weather_station_id']}"
177 cmd_sens_disk_space
="khatus_sensor_disk_space $bin ${opts['--disk_space_device']}"
178 cmd_sens_disk_io
="khatus_sensor_disk_io $bin ${opts['--disk_io_device']}"
179 cmd_sens_temperature
="khatus_sensor_temperature ${opts['--thermal_zone']}"
180 cmd_sens_fan
="khatus_sensor_fan $bin ${opts['--fan_path']}"
181 cmd_sens_bluetooth
="khatus_sensor_bluetooth_power $bin"
182 cmd_sens_mpd
="khatus_sensor_mpd $bin"
183 cmd_sens_net_addr_io
="khatus_sensor_net_addr_io $bin"
184 cmd_sens_volume
="khatus_sensor_volume $bin"
185 cmd_sens_wifi
="khatus_sensor_net_wifi_status $bin ${opts['--wifi_interface']}"
186 cmd_sens_loadavg
="khatus_sensor_loadavg $bin"
187 cmd_sens_memory
="khatus_sensor_memory $bin"
189 fork_watcher
"$pipe" "$bin" "khatus_sensor_energy $bin"
190 fork_watcher
"$pipe" "$bin" "khatus_sensor_devices $bin"
191 fork_poller
"${opts['--interval_datetime']}" "$perf" "$pipe" "$bin" khatus_sensor_datetime
192 fork_poller
"${opts['--interval_brightness']}" "$perf" "$pipe" "$bin" "$cmd_sens_screen_brightness"
193 fork_poller
"${opts['--interval_weather']}" "$perf" "$pipe" "$bin" "$cmd_sens_weather"
194 fork_poller
"${opts['--interval_mpd']}" "$perf" "$pipe" "$bin" "$cmd_sens_mpd"
195 fork_poller
"${opts['--interval_volume']}" "$perf" "$pipe" "$bin" "$cmd_sens_volume"
196 fork_poller
"${opts['--interval_bluetooth']}" "$perf" "$pipe" "$bin" "$cmd_sens_bluetooth"
197 fork_poller
"${opts['--interval_net_wifi']}" "$perf" "$pipe" "$bin" "$cmd_sens_wifi"
198 fork_poller
"${opts['--interval_net_io']}" "$perf" "$pipe" "$bin" "$cmd_sens_net_addr_io"
199 fork_poller
"${opts['--interval_disk_space']}" "$perf" "$pipe" "$bin" "$cmd_sens_disk_space"
200 fork_poller
"${opts['--interval_disk_io']}" "$perf" "$pipe" "$bin" "$cmd_sens_disk_io"
201 fork_poller
"${opts['--interval_loadavg']}" "$perf" "$pipe" "$bin" "$cmd_sens_loadavg"
202 fork_poller
"${opts['--interval_temp']}" "$perf" "$pipe" "$bin" "$cmd_sens_temperature"
203 fork_poller
"${opts['--interval_fan']}" "$perf" "$pipe" "$bin" "$cmd_sens_fan"
204 fork_poller
"${opts['--interval_mem']}" "$perf" "$pipe" "$bin" "$cmd_sens_memory"
206 stdbuf
-o L
tail -f "$pipe"