Launcher script for https://github.com/d70rr3s/ubuntu-dev-playbook

launcher.sh

#!/usr/bin/env bash
# Installer script
# -----------------------------------------------
# This script is responsible for creating proper
# directories and files and the installation of
# ansible package any other dependencies needed
# and executing provitioning playbook.
# -----------------------------------------------

echo \ \ \ \ 
echo "========================================";
echo "Welcome to 'You are not prepare script'!";
echo "========================================";
echo \ \ \ \ 
echo "This is the launcher script for https://github.com/d70rr3s/ubuntu-dev-playbook " \ ;
echo "Ansible playbook, read the README file for more information." \ ;
echo \ \ \ \ 

# Check if the script is being run with proper
# privileges (root).
if [ $(id -u) -ne 0 ]; then
    echo "> Please run this script as root";
    exit 1;
fi

# Ask for username to set proper ownership
# of files and directories.
username='';

while [ -z "$username" ]; do
    read -p "> Please enter your username: " username
done;

# Sanitize username
# First, strip underscores
CLEAN=${username//_/};
# Next, replace spaces with underscores
CLEAN=${CLEAN// /_};
# Now, clean out anything that's not alphanumeric or an underscore
username=${CLEAN//[^a-zA-Z0-9_]/};

echo \ \ \ \ 

# Validates if is a valid username.
if [[ $(id "$username") =~ .*uid.* ]]; then
    echo "> Hello $username, standby for installation.";
else
    echo "> The user $username does not exits.";
    exit 1;
fi

echo \ \ 
echo "----------------------------------------";
echo "           Directory structure          ";
echo "----------------------------------------";
# .temp directory will hold any temporal files
# without the need of using OS temp directory.
if [ -d "/home/$username/.temp" ]; then
    echo "> Directory /home/$username/.temp already exists! Skipping." 
else
    su -c "mkdir -p /home/$username/.temp" $username;
    echo "> Directory /home/$username/.temp done!";
fi
# .installer directory will hold the playbook files.
if [ -d "/home/$username/.installer" ]; then
    echo "> Directory /home/$username/.installer already exists! Skipping." 
else
    su -c "mkdir -p /home/$username/.installer" $username;
    echo "> Directory /home/$username/.installer done!";
fi
echo \ 

echo "----------------------------------------";
echo "           Registering repos            ";
echo "----------------------------------------";
add-apt-repository ppa:ansible/ansible -y;
echo \ 

echo "----------------------------------------";
echo "           Updating registry            ";
echo "----------------------------------------";
apt-get update;
echo \ 

echo "----------------------------------------";
echo "           Installing cURL              ";
echo "----------------------------------------";
apt-get install curl -y
echo \ 

echo "----------------------------------------";
echo "           Installing Ansible           ";
echo "----------------------------------------";
apt-get install ansible -y;
echo \ 

echo "----------------------------------------";
echo "           Configure Ansible            ";
echo "----------------------------------------";
chmod -R 0755 "/home/$username/.ansible";
chmod -R 0644 "/home/$username/.ansible_galaxy";
chown -R "$username:$username" "/home/$username/.ansible";
chown -R "$username:$username" "/home/$username/.ansible_galaxy";
echo \ 

echo "----------------------------------------";
echo "           Downloading playbook         ";
echo "----------------------------------------";

# Delete previous downloads before proceed.
if [ -e "/home/$username/.temp/ubuntu-dev-playbook.zip" ]; then
    rm -f "/home/$username/.temp/ubuntu-dev-playbook.zip" 
fi

if [ -d "~/.temp/ubuntu-dev-playbook-master" ]; then
    rm -rf "~/.temp/ubuntu-dev-playbook-master"
fi

# Download the playbook from GitHub master branch.
su -c "curl -L https://github.com/d70rr3s/ubuntu-dev-playbook/archive/master.zip -k -o ~/.temp/ubuntu-dev-playbook.zip" $username;

if [ ! -e "/home/$username/.temp/ubuntu-dev-playbook.zip" ]; then
    echo "> The playbook could not be downloaded. Exting...";
    exit 1;
else
    su -c "unzip ~/.temp/ubuntu-dev-playbook.zip -d ~/.temp/ >/dev/null 2>&1" $username;
    # @FIXME For some reason unzip command decompress the file not only in destination but also in PWD.
    if [ -d "/home/$username/ubuntu-dev-playbook-master" ]; then
        rm -rf "/home/$username/ubuntu-dev-playbook-master"; 
    fi
    su -c "rsync -rvaEz --delete ~/.temp/ubuntu-dev-playbook-master/* ~/.installer/ >/dev/null 2>&1" $username;
    rm -rf "/home/$username/.temp/ubuntu-dev-playbook-master";
    echo \ 
    echo "> Playbook downloaded!" \ ;
fi

# Install playbook requirements (roles).
su -c "ansible-galaxy install -r /home/$username/.installer/requirements.yml" $username;
echo \ 

# Prompt the user for install execution.
while true; do
    read -p "Do you wish to execute the playbook installation? [y/n]" execute_installer
    case $execute_installer in
        [Yy]* ) echo \ ; break;;
        [Nn]* ) echo "Aborting installer."; "You can run it manually by executing: ansible-playbook -i \"localhost,\" -c local -K /home/$username/.installer/playbook.yml"; cd $parent_dir; exit 2;;
        * ) echo "Please answer yes or no.";;
    esac
done

echo "----------------------------------------";
echo "           Configure playbook           ";
echo "----------------------------------------";
echo \ 

# Prompt for user email.
user_email='';

while [ -z "$user_email" ]; do
    read -p "> Please enter your email address: " user_email
done;

# Prompt for user full name.
full_name='';

while [ -z "$full_name" ]; do
    read -p "> Please enter your full name: " full_name
done;

echo "From now on, you will be known as: $full_name <$user_email>" \ \ 

echo "The following packages and binaries will be installed:" \ 
echo " - htop" \ 
echo " - gparted" \ 
echo " - liberror-perl" \ 
echo " - libqt5x11extras5" \ 
echo " - libsdl1.2debian" \ 
echo " - python-pip" \ 
echo " - pulseaudio" \ 
echo " - meld" \ 
echo " - vim" \ 
echo " - synapse" \ 
echo " - autojump" \ 
echo " - battery-monitor" \ 
echo " - indicator-keylock" \ 
echo " - fzf" \ 
echo " - google-chrome-stable" \ 
echo " - putty" \ 
echo " - terminator" \ 
echo " - filezilla" \ 
echo " - toolboxapp" \ 

echo \ ;

echo "The following languages and tools will be installed:" \ 
echo " - git" \ 
echo " - php" \ 
echo " - composer" \ 
echo " - java" \ 
echo " - vagrant" \ 
echo " - nfs" \ 
echo " - oh-my-zsh" \ 

echo \ ;

# Extra tools.
options=("docker" "virtualbox" "nodejs" "ruby" "sublime" "atom" "yarn")

installed_extras_menu() {
    echo "Select any of the following extra tools to be installed:"
    for i in ${!options[@]}; do
        printf "%3d%s) %s\n" $((i+1)) "${choices[i]:- }" "${options[i]}"
    done
    [[ "$msg" ]] && echo "$msg"; :
}

prompt="Check an option (again to uncheck, ENTER when done): "
while installed_extras_menu && read -rp "$prompt" num && [[ "$num" ]]; do
    [[ "$num" != *[![:digit:]]* ]] &&
    (( num > 0 && num <= ${#options[@]} )) ||
    { msg="Invalid option: $num"; continue; }
    ((num--)); msg="${options[num]} was ${choices[num]:+un}checked"
    [[ "${choices[num]}" ]] && choices[num]="" || choices[num]="+"
done

# Save selected elements in Ansible array format.
installed_extras="";
printf ""; selected_options=""
for i in ${!options[@]}; do
    [[ "${choices[i]}" ]] && { installed_extras="$installed_extras${options[i]},"; selected_options=""; }
done

installed_extras=$(sed "s/,]/]/" <<< "[$installed_extras]");

# Print back selected elements.
printf "You selected:"; msg=" nothing"
for i in ${!options[@]}; do
    [[ "${choices[i]}" ]] && { printf " %s" "${options[i]}"; msg=""; }
done

echo "$msg";
echo \ \ \ \ 

echo "----------------------------------------";
echo "           Executing playbook           ";
echo "----------------------------------------";
echo \ 

echo "ansible-playbook -i \"localhost,\" -c local -K /home/$username/.installer/playbook.yml --extra-vars \"current_user=$username git_fullname='$full_name' git_email='$user_email' installed_extras=$installed_extras\"" \ ;
ansible-playbook -i "localhost," -c local -K "/home/$username/.installer/playbook.yml" --extra-vars "current_user=$username git_fullname='$full_name' git_email='$user_email' installed_extras=$installed_extras";

echo \ 
echo "You should reboot system to some changes to take effect.";