Add scripts/set-boost1.69.sh

scripts/set-boost1.69.sh

+#!/bin/zsh
+
+CACHE_PATH=${XDG_CACHE_HOME:-"$HOME/.cache"}
+PACKAGES_PATH=$CACHE_PATH/ros-aur-helper/packages
+
+for i in $(ls $PACKAGES_PATH);
+do
+	if grep -q 'boost' $PACKAGES_PATH/$i/PKGBUILD && ! grep -q 'boost1.69' $PACKAGES_PATH/$i/PKGBUILD; then
+		echo "$i links against wrong boost"
+		cd $PACKAGES_PATH/$i
+		sed -i "s/boost/boost1.69/g" PKGBUILD
+		sed -i 's!-DSETUPTOOLS_DEB_LAYOUT=OFF!-DSETUPTOOLS_DEB_LAYOUT=OFF \\\n\t\t -DBOOST_ROOT=/opt/boost1.69!g' PKGBUILD
+		grep "pkgrel" PKGBUILD | IFS="=" read -r name value
+		(( pkgrel = $value + 1 ))
+		sed -i "s/pkgrel=$value/pkgrel=$pkgrel/g" PKGBUILD
+		makepkg --printsrcinfo > .SRCINFO
+		git add PKGBUILD .SRCINFO
+		git commit -m "Hardcode Boost Version to 1.69"
+		git push origin master
+		cd -;
+	else
+		echo "$i doesn't link against boost or already against version 1.69";
+	fi
+done