install

#!/bin/bash

set -eu # -x for verbose logging to juju debug-log

umask 002

install_root=`config-get install_root`
app_name=`config-get app_name`
app_dir="$install_root/$app_name"
app_user=`config-get app_user`
app_url=`config-get app_url`
app_branch=`config-get app_branch`

apt-get update

# synchronize server clock with a time server
apt-get -y install ntp

apt-get -y install git-core curl build-essential coreutils git python git-core make python-pygments

install_nginx() {
  juju-log "Installing nginx..."
  apt-get install -y python-software-properties
  add-apt-repository -y ppa:nginx/stable
  apt-get install -y nginx
}
[[ -x /usr/sbin/nginx ]] || install_nginx

install_jekyll() {
  juju-log "Installing jekyll..."
  apt-get -y install ruby ruby-dev
  gem update --system
  gem install --no-ri --no-rdoc rake
  gem install --no-ri --no-rdoc bundler
  gem install --no-ri --no-rdoc jekyll
}
[[ -x /usr/local/bin/jekyll ]] || install_jekyll

install_app() {
  juju-log "Installing ${app_name}..."
  mkdir -p ${app_dir}
  git clone ${app_url} ${app_dir} -b ${app_branch}
  cd ${app_dir} && make
  chown -Rf ${app_user}.${app_user} ${app_dir}
  cp $CHARM_DIR/conf/nginx/${app_name} /etc/nginx/${app_name}
  service nginx restart
}
[[ -d ${app_dir} ]] || install_app