Added support for async driver for systems with Python 3.4 and above.

1 files changed, 14 insertions, 1 deletions

diff --git a/install.sh b/install.sh
index 9af1910..f5cbd0a 100644
--- a/install.sh
+++ b/install.sh
@@ -1,5 +1,12 @@
 #!/bin/bash
 
+
+# For checking version numbers greater than or equal.
+check_ver_lte() {
+    [  "$1" = "`echo -e "$1\n$2" | sort -V | head -n1`" ]
+}
+
+
 chmod +x *.sh *.py
 sudo patch -b /boot/config.txt 7inch.patch
 sudo apt-get install -y python3-pip libudev-dev
@@ -7,7 +14,13 @@ sudo pip-3.2 install python-uinput pyudev
 #if pip-3.2 can't be found, please use pip3
 #sudo pip3 install python-uinput pyudev
 
-sudo cp touch.py /usr/bin/
+PYTHON_VERSION=`python3 -c 'import sys; print(".".join(map(str, sys.version_info[:3])))'`
+if check_ver_lte "3.4" $PYTHON_VERSION; then
+    echo "Python $PYTHON_VERSION detected - using async driver."
+    sudo cp touch_async.py /usr/bin/touch.py
+else
+    sudo cp touch.py /usr/bin/
+fi
 sudo cp touch.sh /etc/init.d/
 
 sudo chmod +x /usr/bin/touch.py