Tools: add script to set up Arch Linux

Tools/scripts/install-prereqs-arch.sh

@@ -0,0 +1,77 @@
+#!/bin/bash
+set -e
+
+command -v yaourt >/dev/null 2>&1 || { echo >&2 "Please install yaourt first. Aborting."; exit 1; }
+
+CWD=$(pwd)
+OPT="/opt"
+
+BASE_PKGS="wget curl base-devel git-core tk gsfonts"
+SITL_PKGS="python2-pip python-pip wxpython2.8 opencv python2-numpy python2-scipy ccache"
+PX4_PKGS="lib32-glibc zip zlib ncurses"
+
+PYTHON2_PKGS="pymavlink MAVProxy droneapi argparse matplotlib pyparsing catkin_pkg"
+PYTHON3_PKGS="pyserial empy"
+ARCH_AUR_PKGS="genromfs"
+
+# GNU Tools for ARM Embedded Processors
+# (see https://launchpad.net/gcc-arm-embedded/)
+ARM_ROOT="gcc-arm-none-eabi-4_7-2014q2"
+ARM_TARBALL="$ARM_ROOT-20140408-linux.tar.bz2"
+ARM_TARBALL_URL="http://firmware.diydrones.com/Tools/PX4-tools/$ARM_TARBALL"
+
+# Ardupilot Tools
+ARDUPILOT_TOOLS="ardupilot/Tools/autotest"
+
+function prompt_user() {
+      read -p "$1"
+      if [[ $REPLY =~ ^[Yy]$ ]]; then
+          return 0
+      else
+          return 1
+      fi
+}
+
+sudo usermod -a -G uucp $USER
+
+sudo pacman -S --noconfirm $BASE_PKGS $SITL_PKGS $PX4_PKGS
+sudo pip2 -q install $PYTHON2_PKGS
+sudo pip3 -q install $PYTHON3_PKGS
+yaourt -S --noconfirm $ARCH_AUR_PKGS
+
+if [ ! -d $OPT/$ARM_ROOT ]; then
+    (
+        cd $OPT;
+        sudo wget $ARM_TARBALL_URL;
+        sudo tar xjf ${ARM_TARBALL};
+        sudo rm ${ARM_TARBALL};
+    )
+fi
+
+exportline="export PATH=$OPT/$ARM_ROOT/bin:\$PATH";
+if ! grep -Fxq "$exportline" ~/.bashrc ; then
+    if prompt_user "Add $OPT/$ARM_ROOT/bin to your PATH [Y/n]?" ; then
+        echo "$exportline" >> ~/.bashrc
+        . ~/.bashrc
+    else
+        echo "Skipping adding $OPT/$ARM_ROOT/bin to PATH."
+    fi
+fi
+
+exportline2="export PATH=$CWD/$ARDUPILOT_TOOLS:\$PATH";
+if  ! grep -Fxq "$exportline2" ~/.bashrc ; then
+    if prompt_user "Add $CWD/$ARDUPILOT_TOOLS to your PATH [Y/n]?" ; then
+        echo "$exportline2" >> ~/.bashrc
+        . ~/.bashrc
+    else
+        echo "Skipping adding $CWD/$ARDUPILOT_TOOLS to PATH."
+    fi
+fi
+
+(
+ cd ./ardupilot
+ git submodule init
+ git submodule update
+)
+
+echo "Done. Please log out and log in again."