X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=bin%2Fkhatus_parse_bluetoothctl_show;fp=bin%2Fkhatus_parse_bluetoothctl_show;h=08a8708a50e04da4744043092b1f47e2f5963f76;hb=fd22859bbb95b488a17e439e9e64de2eef00a04d;hp=0000000000000000000000000000000000000000;hpb=f03e88c6896157abd5517394024162aedebff829;p=khatus.git

diff --git a/bin/khatus_parse_bluetoothctl_show b/bin/khatus_parse_bluetoothctl_show
new file mode 100755
index 0000000..08a8708
--- /dev/null
+++ b/bin/khatus_parse_bluetoothctl_show
@@ -0,0 +1,36 @@
+#! /usr/bin/awk -f
+
+/^Controller / {
+    controller = $2
+    controllers[++ctrl_count] = controller
+}
+
+/^\t[A-Z][A-Za-z]+:/ {
+    key = $1
+    sub(":$", "", key)
+    sub("^" $1, "")
+    val = $0
+    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") {
+            show = "off"
+        } else if (power_status == "yes") {
+            show = "on"
+        } else {
+            print_error("Unexpected bluetooth power status: " power_status)
+            show = "ERROR"
+        }
+    } else {
+        show = "off"  # TODO: Perhaps use differentiated marker?
+    }
+    print(show)
+}
+
+function print_error(msg) {
+    print(msg) > "/dev/stderr"
+}