#!/bin/bash
echo "Good afternoon, gentlemen. I am a HAL 9000 computer."

CURRENTDIRECTORY="$(dirname $(readlink -f "$0"))"
echo "Initializing from : $CURRENTDIRECTORY"

##################
# Setup
##################
echo "#########################################################"
echo "## Checking for latest packages ##"
sudo apt-get update
echo "## Checking for latest packages ##"
sudo apt-get install git apt-transport-https ca-certificates curl software-properties-common build-essential gettext && \
                        libssl-dev libreadline-dev zlib1g-dev libgtk2.0-0 libbz2-dev libxml2-dev libdb-dev gedit && \
                        pcmanfm ccache libffi-dev mercurial make binutils bison gcc

##################
# Docker / Compose
##################
echo "#########################################################"
echo "## Setting up Docker and docker-compose ##"
echo "## Adding Docker app repository ##"
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
sudo apt-get update
echo "## Installing Docker-CE ##"
sudo apt-get install docker-ce
echo "## Installing docker-compose ##"
sudo curl -L https://github.com/docker/compose/releases/download/1.21.2/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
echo "## Adding user to docker group ##"
sudo groupadd docker
sudo usermod -aG docker $USER
echo "## Updating docker permissions ##"
sudo chmod +x /usr/local/bin/docker-compose
sudo chown root:docker /var/run/docker.sock
echo "## Starting docker ##"
sudo systemctl enable docker

##################
# Python / PyEnv
##################
echo "#########################################################"
echo "## Setting up Python, PyEnv, and VirtualEnv ##"
curl -L https://raw.githubusercontent.com/pyenv/pyenv-installer/master/bin/pyenv-installer | bash
git clone git://github.com/yyuu/pyenv-pip-migrate.git ~/.pyenv/plugins/pyenv-pip-migrate
git clone https://github.com/yyuu/pyenv-ccache.git ~/.pyenv/plugins/pyenv-ccache
git clone https://github.com/pyenv/pyenv-virtualenv.git $(pyenv root)/plugins/pyenv-virtualenv

if ! grep -qc 'pyenv init' ~/.bashrc ; then
  echo "## Adding pyenv to .bashrc ##"
  echo >> ~/.bashrc
  echo "## Setting up Pyenv ##" >> ~/.bashrc
  echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc
  echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc
  echo 'eval "$(pyenv init -)"' >> ~/.bashrc
  echo 'eval "$(pyenv virtualenv-init -)"' >> ~/.bashrc
fi

export PYENV_ROOT="$HOME/.pyenv"
export PATH="$PYENV_ROOT/bin:$PATH"
eval "$(pyenv init -)"

echo "## Installing common Python versions.... ##"
echo "## ...Python:2.7.15 ##"
pyenv install 2.7.15
echo "## ...Python:3.6.8 ##"
pyenv install 3.6.8
echo "## ...Python:3.8.1 ##"
pyenv install 3.8.1
echo "## Adding PyEnv Versions Global"
pyenv global 2.7.15 3.6.8 3.8.1

##################
# HAL / 9000
##################
echo " "
echo "I am putting myself to the fullest possible use, which is all I think that any conscious entity can ever hope to do."
echo " "

##################
# Node / NVM
##################
echo "#########################################################"
echo "## Setting up Node, NVM, and Yarn ##"
echo >> ~/.bashrc
echo "# Installing NVM" >> ~/.bashrc
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.2/install.sh | bash
export NVM_DIR="$HOME/.nvm" [ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
echo "## Installing Node:LTS ##"
nvm install --lts
echo "## Installing Node:Latest ##"
nvm install node
echo "## Defaulting to Node:LTS ##"
nvm use --lts

##################
# Ruby / RVM
##################
echo "#########################################################"
echo "## Setting up Ruby and rbenv ##"
export PATH="$HOME/.rbenv/bin:$PATH"
echo "## Installing rbenv ##"
curl -fsSL https://github.com/rbenv/rbenv-installer/raw/master/bin/rbenv-installer | bash
cd ~/.rbenv && src/configure && make -C src # install dynamic bash extension

if ! grep -qc 'rbenv init' ~/.bashrc ; then
  echo "## Adding rbenv to .bashrc ##"
  echo >> ~/.bashrc
  echo "# Set up Rbenv" >> ~/.bashrc
  echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
  echo 'eval "$(rbenv init -)"' >> ~/.bashrc
fi

echo "## Initializing rbenv ##"
eval "$(rbenv init -)"

echo "## Installing latest Ruby version Ruby:2.7.0 ##"
rbenv install 2.7.0
rbenv global 2.7.0

# skip overwrite confirmation
rm ~/.rbenv/versions/2.7.0/bin/rdoc
rm ~/.rbenv/versions/2.7.0/bin/ri

echo "## Updating Ruby and Gems ##"
gem update --system
gem update

##################
# Golang / GVM
##################
echo "#########################################################"
echo "## Setting Golang and GVM ##"
echo "## Installing GVM ##"
bash < <(curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer)
echo "## Installing Go:1.4.0 for C bindings ##"
gvm install go1.4 -B
gvm use go1.4
echo "## Adding Go root ##"
export GOROOT_BOOTSTRAP=$GOROOT
echo "## Installing latest Go:1.13.5 ##"
gvm install go1.13.5
echo "## Use Go:1.13.5 as default ##"
gvm use go1.13.5

###########################
# Postgres / MySQL / Redis
###########################
echo "#########################################################"
echo "## Setting up Common DB's ##"

echo "## Setting up PostgreSQL ##"

echo "## Setting up MySQL ##"

echo "## Setting up Redis ##"

echo " "
echo "Dave, this conversation can serve no purpose anymore. Goodbye."
echo " "