Adding Gearman to VVV

provision-post.sh

# #!/bin/bash
# #
# # provision-post.sh (save the file in VVV/provision)
# #
# # Adding Gearman to VVV
# #
# # This file is specified in Vagrantfile and is loaded by Vagrant _after_ the primary
# # provisioning script whenever the commands `vagrant up`, `vagrant provision`,
# # or `vagrant reload` are used.


echo "Adding Gearman"

# Network Detection
#
# Make an HTTP request to google.com to determine if outside access is available
# to us. If 3 attempts with a timeout of 5 seconds are not successful, then we'll
# skip a few things further in provisioning rather than create a bunch of errors.
if [[ "$(wget --tries=3 --timeout=5 --spider http://google.com 2>&1 | grep 'connected')" ]]; then
	echo "Network connection detected..."
	ping_result="Connected"
else
	echo "Network connection not detected. Unable to reach google.com..."
	ping_result="Not Connected"
fi

# #
# # Gearman packages
# #
apt_package_install_list=()
apt_package_check_list=(
	gearman
	python-pip
	libgearman-dev
	supervisor
)

echo "Check for apt packages to install..."

# # Loop through each of our packages that should be installed on the system. If
# # not yet installed, it should be added to the array of packages to install.
for pkg in "${apt_package_check_list[@]}"; do
	package_version="$(dpkg -s $pkg 2>&1 | grep 'Version:' | cut -d " " -f 2)"
	if [[ -n "${package_version}" ]]; then
		space_count="$(expr 20 - "${#pkg}")" #11
		pack_space_count="$(expr 30 - "${#package_version}")"
		real_space="$(expr ${space_count} + ${pack_space_count} + ${#package_version})"
		printf " * $pkg %${real_space}.${#package_version}s ${package_version}\n"
	else
		echo " *" $pkg [not installed]
		apt_package_install_list+=($pkg)
	fi
done

if [[ $ping_result == "Connected" ]]; then
	# If there are any packages to be installed in the apt_package_list array,
	# then we'll run `apt-get update` and then `apt-get install` to proceed.
	if [[ ${#apt_package_install_list[@]} = 0 ]]; then
		echo -e "No apt packages to install.\n"
	else
		# update all of the package references before installing anything
		echo "Running apt-get update..."
		apt-get update --assume-yes

		# install required packages
		echo "Installing apt-get packages..."
		apt-get install --assume-yes ${apt_package_install_list[@]}

		# Clean up apt caches
		apt-get clean
	fi

	# #
	# # Gearman
	# #
	echo "PECL install Gearman"
	pecl install gearman

	echo "Add Gearman PHP extention"
	echo "extension=gearman.so" > /etc/php5/fpm/conf.d/gearman.ini
	echo "extension=gearman.so" > /etc/php5/cli/conf.d/gearman.ini

	echo "Add Gearman Startup scripts"
	update-rc.d gearman-job-server defaults && update-rc.d supervisor defaults

	echo "Restart gearman and supervisor deamons"
	service gearman-job-server restart && service supervisor restart

else
	echo -e "\nNo network connection available, skipping package installation"
fi