From 2aa7b8569fbfc097b6b9c0ee87fb1b7eeae6d098 Mon Sep 17 00:00:00 2001
From: Marc Brooks <IDisposable@gmail.com>
Date: Wed, 14 May 2025 04:17:29 -0500
Subject: [PATCH] feat: Reset optionally reset USB HID in dev-deploy (#440)

Adds `--reset-usb-hid` command to delete the configured USB HID device before running.
---
 dev_deploy.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/dev_deploy.sh b/dev_deploy.sh
index d0ccaf2..62e2c4f 100755
--- a/dev_deploy.sh
+++ b/dev_deploy.sh
@@ -24,6 +24,7 @@ show_help() {
 REMOTE_USER="root"
 REMOTE_PATH="/userdata/jetkvm/bin"
 SKIP_UI_BUILD=false
+RESET_USB_HID_DEVICE=false
 LOG_TRACE_SCOPES="${LOG_TRACE_SCOPES:-jetkvm,cloud,websocket,native,jsonrpc}"
 
 # Parse command line arguments
@@ -41,6 +42,10 @@ while [[ $# -gt 0 ]]; do
             SKIP_UI_BUILD=true
             shift
             ;;
+        --reset-usb-hid)
+            RESET_USB_HID_DEVICE=true
+            shift
+            ;;
         --help)
             show_help
             exit 0
@@ -74,6 +79,12 @@ ssh "${REMOTE_USER}@${REMOTE_HOST}" "killall jetkvm_app_debug || true"
 # Copy the binary to the remote host
 ssh "${REMOTE_USER}@${REMOTE_HOST}" "cat > ${REMOTE_PATH}/jetkvm_app_debug" < jetkvm_app
 
+if [ "$RESET_USB_HID_DEVICE" = true ]; then
+    # Remove the old USB gadget configuration
+    ssh "${REMOTE_USER}@${REMOTE_HOST}" "rm -rf /sys/kernel/config/usb_gadget/jetkvm/configs/c.1/hid.usb*"
+    ssh "${REMOTE_USER}@${REMOTE_HOST}" "ls /sys/class/udc > /sys/kernel/config/usb_gadget/jetkvm/UDC"
+fi
+
 # Deploy and run the application on the remote host
 ssh "${REMOTE_USER}@${REMOTE_HOST}" ash << EOF
 set -e