From 63b3705cabeae473d3e4111145c4b0a226501c55 Mon Sep 17 00:00:00 2001
From: Sai Hari Chandana Kalluri <chandana.kalluri@xilinx.com>
Date: Mon, 23 Apr 2018 12:03:28 -0700
Subject: [sensor-mezzanine-examples][master][PATCH 4/7] tweeting_doorbell *:
 Modify demo to work with python3

Modify the tweeting doorbell demo to work with python3 as well as
provide the following support
	1. Added contacting to twitter an option
	2. Update the way update_status() is called

Signed-off-by: Sai Hari Chandana Kalluri <chandana.kalluri@xilinx.com>
---
 tweeting_doorbell/Makefile             |  2 +-
 tweeting_doorbell/run_me.sh            |  9 ++++++++-
 tweeting_doorbell/tweeting_doorbell.py | 15 +++++++++++----
 3 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/tweeting_doorbell/Makefile b/tweeting_doorbell/Makefile
index eb2fd56..ea6ac71 100644
--- a/tweeting_doorbell/Makefile
+++ b/tweeting_doorbell/Makefile
@@ -3,4 +3,4 @@ MONITOR_PORT=/dev/ttyS2
 include /usr/share/arduino/Arduino.mk
 
 run: upload
-	python tweeting_doorbell.py
+	python3 tweeting_doorbell.py $(TWEET)
diff --git a/tweeting_doorbell/run_me.sh b/tweeting_doorbell/run_me.sh
index 3507125..f480a70 100755
--- a/tweeting_doorbell/run_me.sh
+++ b/tweeting_doorbell/run_me.sh
@@ -1,4 +1,11 @@
 #!/bin/bash
 
 cd /usr/share/Sensor_Mezzanine_Getting_Started/tweeting_doorbell
-make run
+
+ssid=$(iw wlan0 info| grep "ssid" | cut -d " " -f 2)
+if [[ -z "${ssid// }" ]]; then
+	make run TWEET=notweet
+else
+	date -s "$(curl -s --head http://google.com | grep ^Date: | sed 's/Date: //g')"
+	make run TWEET=$1
+fi
diff --git a/tweeting_doorbell/tweeting_doorbell.py b/tweeting_doorbell/tweeting_doorbell.py
index 4343f98..42f609d 100644
--- a/tweeting_doorbell/tweeting_doorbell.py
+++ b/tweeting_doorbell/tweeting_doorbell.py
@@ -1,5 +1,5 @@
-import tweepy, serial, datetime, time, keys
-from upm import pyupm_i2clcd
+import tweepy, serial, datetime, time, keys, sys
+from upm import pyupm_jhd1313m1
 
 auth = tweepy.OAuthHandler(keys.consumer_key,
 			   keys.consumer_secret)
@@ -21,7 +21,14 @@ def tweet():
 	msg = '(Chatty Doorbell) Ding dong! Someone was at the door at %s' % \
 		today.strftime('%d/%m/%Y %H:%M')
 	print(msg)
-	api.update_status(msg)
+
+	if len(sys.argv) > 1:
+	    if sys.argv[1].lower() == "notweet":
+                time.sleep(1)
+                lcd.setColor(0,0,0)
+                return
+
+	api.update_status(status = msg)
 	time.sleep(1)
 
 	lcd.setColor(0,0,0)
@@ -34,7 +41,7 @@ if __name__ == '__main__':
 	try:
 		while True:
 			ardOut = ard.readline()
-			if ardOut.find("tweet") != -1:
+			if ardOut.find(b"tweet") != -1:
 				tweet()
 	except KeyboardInterrupt:
 		print("CTRL-C!! Exiting...")
-- 
2.7.4