Creates the scripts.

android-watch-scrcpy

@@ -0,0 +1,91 @@
+#!/bin/bash
+
+list_devices() {
+    adb devices | awk '/(^[[:alnum:]]+[[:blank:]]+device$)/ {print $1}'
+}
+
+first_device() {
+    devices="$(adb devices | awk '/(^[[:alnum:]]+[[:blank:]]+device$)/ {print $1}')"
+    if [ -z "$devices" ]
+    then
+        echo ""
+        return
+    else
+        set -- "$devices"
+        echo $1
+    fi
+}
+
+has_devices() {
+    [ ! -z "$(list_devices)" ] && return
+    false
+}
+
+which adb >/dev/null 2>/dev/null
+if [ $? != 0 ]
+then
+    echo "ADB not installed or not located in $PATH" >&2
+    exit 4
+fi
+
+which scrcpy >/dev/null 2>/dev/null
+if [ $? != 0 ]
+then
+    echo "scrcpy not installed or not located in $PATH" >&2
+    exit 4
+fi
+
+declare -A serial_map
+declare -A bluetooth_map
+
+while true
+do
+    devices="$(list_devices)"
+    while read serial;
+    do
+        if [ -z "$serial" ]
+        then
+            continue
+        fi
+        if [ -z "${serial_map[$serial]}" ]
+        then
+            echo "New device $serial connected" >&2
+            scrcpy -s "$serial" &
+            serial_map[$serial]=$!
+            android-lock -u -s "$serial"
+            # Link the phone to bluetooth as well.
+            bluetooth_mac="$(adb -s "$serial" shell settings get secure bluetooth_address)"
+            bluetoothctl devices | grep "$bluetooth_mac" >/dev/null 2>/dev/null
+            if [ $? != 0 ]
+            then
+                # Pair the devices
+                bluetoothctl scan on
+                adb -s "$serial" shell am start -a android.bluetooth.adapter.action.REQUEST_DISCOVERABLE
+                sleep 1
+                bluetoothctl pair "$bluetooth_mac"
+                bluetoothctl scan off
+            else
+                adb -s "$serial" shell am start -a android.bluetooth.adapter.action.REQUEST_ENABLE
+            fi
+            bluetoothctl connect "$bluetooth_mac"
+            bluetooth_map[$serial]="$bluetooth_mac"
+        fi
+    done <<< "$devices"
+
+    # Check for devices that have disconnected.
+    for serial in "${!serial_map[@]}"
+    do
+        adb -s "$serial" get-state >/dev/null 2>/dev/null
+        if [ $? != 0 ]
+        then
+            # The device has since been disconnected, and we should remove it.
+            echo "Device $serial disconnected"
+            kill "${serial_map[$serial]}"
+            unset serial_map[$serial]
+            echo "Disconnecting bluetooth ${bluetooth_map[$serial]}"
+            bluetoothctl disconnect "${bluetooth_map[$serial]}"
+            echo "Bluetooth disconnected"
+            unset bluetooth_map[$serial]
+        fi
+    done
+done