From 49460cf0fa01c3928e9837bdeba80d7b9fed9621 Mon Sep 17 00:00:00 2001
From: Edward Delaporte <edward@delaporte.us>
Date: Mon, 8 Jun 2026 23:02:01 -0500
Subject: [PATCH] Add check for device connected

---
 invoke/esptool/tasks.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/invoke/esptool/tasks.py b/invoke/esptool/tasks.py
index 2a80767..43df54e 100644
--- a/invoke/esptool/tasks.py
+++ b/invoke/esptool/tasks.py
@@ -9,6 +9,8 @@ TODAY = dt.now().strftime('%Y.%m.%d')
 @task
 def help(c):
     '''
+    On using this tasks file
+
     - Set the Cardputer Adv power to 'off' state
     - Plugging in to USB will cause it to boot
     - Hold 'Go' while booting
@@ -24,12 +26,14 @@ def help(c):
 
 @task
 def groups(c):
+    '''Check that the current user is a member of dialout'''
     result = c.run(f'groups {os.getlogin()}')
     assert 'dialout' in result.stdout
     print('ok')
 
 @task
 def usbdiff(c):
+    '''Use lsusb to try to find the new device.'''
     input('Un-plug in the device...')
     c.run('lsusb > /tmp/before.txt')
     input('Plug in the device...')
@@ -42,6 +46,13 @@ def usbdiff(c):
 
 DEV='/dev/ttyACM0'
 
+@task
+def check_connected(c):
+    dev = 'Espressif'
+    result = c.run(f'lsusb | grep {dev}')
+    assert dev in result.stdout
+    print('[ok]')
+
 @task
 def listusb(c):
     c.run('ls /dev/ttyACM*')
-- 
2.47.3