Hotfix branch from 'master' into 'develop' branch

Author: RobertLucian

README.md

@@ -12,11 +12,15 @@ This repository contains source code, firmware and design materials for the GoPi
 
 # Quick Install
 
-In order to quick install the `GoPiGo` repository, open up a terminal and type the following command:
+For installing the python package(s) of the GoPiGo with root privileges (except for anything else that comes with it), use one of the following command:
 ```
-sudo curl -kL dexterindustries.com/update_gopigo | bash
+sudo sh -c "curl -kL dexterindustries.com/update_gopigo | bash"
+```
+
+In order to quick install the GoPiGo package(s) without root privileges (except for anything else that comes with it), use the following command:
+```
+curl -kL dexterindustries.com/update_gopigo | bash
 ```
-The same command can be used for updating the `GoPiGo` to the latest version.
 
 # See Also
 

Setup/README.md

@@ -2,14 +2,21 @@
 
 This is the install script for the GoPiGo which installs all the packages and libraries need for running the GoPiGo.
 
-For installing the GoPiGo you should only enter the following command:
+For installing the GoPiGo you should only enter one of the 2 following command(s):
 ```
-sudo curl -kL dexterindustries.com/update_gopigo | bash
+# for installing the python packages with root permissions (except anything else which will ran as root) run this
+sudo sh -c "curl -kL dexterindustries.com/update_tools | bash"
+
+# for installing the python packages with user permissions (except anything else which will ran as root) run this
+curl -kL dexterindustries.com/update_tools | bash
 ```
 
 Or if you want the classic way, you can clone the repository, change directory to this folder and then enter the following command:
 ```
+# for root privileges
 sudo bash install.sh
+
+# for user privileges
 ```
 
 Make sure that you are connected to the internet before starting.

Setup/install.sh

@@ -39,8 +39,7 @@ echo " "
 
 check_root_user() {
     if [[ $EUID -ne 0 ]]; then
-        feedback "FAIL!  This script must be run as such: sudo ./install.sh"
-        exit 1
+        feedback "No root permissions: the update script will not install python libraries."
     fi
     echo " "
 }
@@ -77,15 +76,15 @@ install_dependencies() {
     echo " "
     feedback "Installing Dependencies"
     feedback "======================="
-    sudo apt-get install python-pip git libi2c-dev python-serial python-rpi.gpio i2c-tools python-smbus arduino minicom libnss-mdns python-dev -y
-    sudo pip install -U RPi.GPIO
-    sudo pip install pyusb
-    sudo pip install numpy
-    sudo pip install python-periphery==1.1.0
-    sudo pip3 install -U RPi.GPIO
-    sudo pip3 install pyusb
-    sudo pip3 install numpy
-    sudo pip3 install python-periphery==1.1.0
+    sudo apt-get install python-pip git libi2c-dev python-serial python-rpi.gpio i2c-tools python-smbus arduino minicom libnss-mdns python-dev build-essential libffi-dev -y
+    pip install -U RPi.GPIO
+    pip install pyusb
+    pip install numpy
+    pip install python-periphery==1.1.0
+    pip3 install -U RPi.GPIO
+    pip3 install pyusb
+    pip3 install numpy
+    pip3 install python-periphery==1.1.0
 
 
     feedback "Dependencies installed"
@@ -95,8 +94,8 @@ install_DHT() {
     # Install the DHT library
     feedback "Installing DHT library"
     pushd $ROBOT_DIR/Software/Python/sensor_examples/dht/Adafruit_Python_DHT > /dev/null
-    sudo python setup.py install
-    sudo python3 setup.py install
+    python setup.py install
+    python3 setup.py install
     popd > /dev/null
 }
 
@@ -161,8 +160,8 @@ install_spi_i2c() {
     feedback "Making I2C changes in /boot/config.txt . . ."
     feedback "================================================"
 
-    echo dtparam=i2c1=on >> /boot/config.txt
-    echo dtparam=i2c_arm=on >> /boot/config.txt
+    sudo sh -c "echo dtparam=i2c1=on >> /boot/config.txt"
+    sudo sh -c "echo dtparam=i2c_arm=on >> /boot/config.txt"
 
     sudo adduser pi i2c
     echo " "
@@ -270,10 +269,10 @@ install_dependencies
 
 
 #Copy Software Servo
-cp -R $ROBOT_DIR/Firmware/SoftwareServo/ /usr/share/arduino/libraries/
+sudo cp -R $ROBOT_DIR/Firmware/SoftwareServo/ /usr/share/arduino/libraries/
 
-chmod +x gopigo
-cp gopigo /usr/bin
+sudo chmod +x gopigo
+sudo cp gopigo /usr/bin
 
 cd $ROBOT_DIR/Software/Python
 python setup.py install

Setup/update_gopigo.sh

@@ -25,5 +25,5 @@ change_branch  $BRANCH # change to a branch we're working on.
 pushd $DEXTER_PATH/GoPiGo/Setup > /dev/null
 feedback "--> UPDATING LIBRARIES"
 feedback "------------------"
-sudo bash ./install.sh
+bash ./install.sh
 popd > /dev/null

Software/Python/requirements.txt

@@ -1 +1,2 @@
 future
+smbus-cffi