[khatus.git] / x2 / src / bash / exe / khatus_sensor_bluetooth.sh

#! /bin/sh

set -e

# TODO: Centralize the definitions of the constants, as in AWK code.
FS1='|'  # Fields separator, level 1 (a record's fields)
FS2=':'  # Fields separator, level 2 (a field's subfields)

count_powered_controllers() {
    bluetoothctl -- show | grep -c 'Powered: yes'
}

count_connected_devices() {
    bluetoothctl -- paired-devices \
    | awk '{print $2}' \
    | xargs -I % bluetoothctl -- info % \
    | grep -c 'Connected: yes'
}

printf "%s%s%d\n" 'count_powered_controllers' "$FS1" "$(count_powered_controllers)"
printf "%s%s%d\n" 'count_connected_devices'   "$FS1" "$(count_connected_devices)"
Commit	Line	Data
b9592ab6 SK	1	#! /bin/sh
	2
	3	set -e
	4
	5	# TODO: Centralize the definitions of the constants, as in AWK code.
	6	FS1='\|' # Fields separator, level 1 (a record's fields)
	7	FS2=':' # Fields separator, level 2 (a field's subfields)
	8
	9	count_powered_controllers() {
	10	bluetoothctl -- show \| grep -c 'Powered: yes'
	11	}
	12
	13	count_connected_devices() {
	14	bluetoothctl -- paired-devices \
	15	\| awk '{print $2}' \
	16	\| xargs -I % bluetoothctl -- info % \
	17	\| grep -c 'Connected: yes'
	18	}
	19
	20	printf "%s%s%d\n" 'count_powered_controllers' "$FS1" "$(count_powered_controllers)"
	21	printf "%s%s%d\n" 'count_connected_devices' "$FS1" "$(count_connected_devices)"