set -e
-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\n", power_status);
- }'
+dir_bin="$1"
+
+echo 'show \n quit' | bluetoothctl | "$dir_bin"/khatus_parse_bluetoothctl_show