#!/bin/bash -e
# required to start loading IIAB with ansible
GOOD_VER="2.4.2"
FOUND=""
FAMILY=""
VER=""
# below are unused for future use
URL="NA"
export DEBIAN_FRONTEND=noninteractive
if ! [ $(which ansible-playbook) ]; then
    echo "Installing --- Please Wait"
    if [ -f /etc/centos-release ]; then
        yum -y install ca-certificates nss epel-release
        yum -y install git bzip2 file findutils gzip hg svn sudo tar which unzip xz zip libselinux-python
        yum -y install python-pip python-setuptools python-wheel patch
        yum -y install http://releases.ansible.com/ansible/rpm/release/epel-7-x86_64/ansible-2.4.2.0-1.el7.ans.noarch.rpm
        FOUND="yes"
        FAMILY="redhat"
#    elif [ -f /etc/fedora-release ]; then
#        VER=`grep VERSION_ID /etc/*elease | cut -d= -f2`
#        URL=https://github.com/jvonau/iiab/blob/ansible/vars/fedora-$VER.yml
#        dnf -y install ansible git bzip2 file findutils gzip hg svn sudo tar which unzip xz zip libselinux-python
#        dnf -y install python-pip python-setuptools python-wheel patch
#        FOUND="yes"
#        FAMILY="redhat"
    elif [ -f /etc/olpc-release ]; then
        yum -y install ca-certificates nss
        yum -y install git bzip2 file findutils gzip hg svn sudo tar which unzip xz zip libselinux-python
        yum -y install python-pip python-setuptools python-wheel patch
        pip install --upgrade pip setuptools wheel #EOL just do it
        pip install ansible==$GOOD_VER --disable-pip-version-check
        FOUND="yes"
        FAMILY="olpc"
    elif [ -f /etc/debian_version ] || [ `grep -qi raspbian /etc/*elease` ]; then
        echo "deb http://ppa.launchpad.net/ansible/ansible/ubuntu xenial main" \
        >> /etc/apt/sources.list.d/ansible
        apt-get -y install dirmngr python-pip python-setuptools python-wheel patch
        apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 93C4A3FD7BB9C367
        FOUND="yes"
        FAMILY="debian"
    elif [ `grep -qi ubuntu /etc/lsb-release` ] ||  [ `grep -qi ubuntu /etc/os-release` ]; then
        apt-get -y install python-pip python-setuptools python-wheel patch
        apt-add-repository -y ppa:ansible/ansible
        FOUND="yes"
        FAMILY="debian"
    fi
    if [ ! $FOUND = "yes" ]; then
        echo 'WARN: Could not detect distro or distro unsupported'
        exit 1
    fi
else
    VER=`ansible --version|head -n 1|cut -f 2 -d " "`
    echo "Current ansible version installed is $VER"
    if [ -f /etc/centos-release ] || [ -f /etc/fedora-release ]; then
        echo "Please use your system's package manager to update ansible"
        exit 0
    fi
    if [ -f /etc/olpc-release ]; then
        echo "Please use pip package manager to update ansible"
        exit 0
    fi
fi

if [ ! -f /etc/centos-release ] && [ ! -f /etc/fedora-release ] && \
   [ ! -f /etc/olpc-release ]; then
    echo "Using OS package manager to check for ansible updates"
    apt-get -y update
    apt-get -y install ansible
fi

mkdir -p /etc/ansible/
echo -e '[local]\nlocalhost\n' > /etc/ansible/hosts