init.sh

#! /usr/bin/env bash

set -o posix
set -o nounset
set -o errexit
set -o pipefail


################################################################################
#
# Variables
#
################################################################################

source ./variables.env

#
# Some Colors for logging
#
  BOLD="$(tput bold)"
  RESET="$(tput sgr0)"
  RED="$(tput setaf 160)"     # HEX color: #e31414
  YELLOW="$(tput setaf 178)"  # HEX color: #c9ad0a
  BLUE="$(tput setaf 033)"    # HEX color: #0a99fc



################################################################################
#
# Helper functions
#
################################################################################

info()        { echo -e    "${BLUE}> [INFO]${RESET}   $*"; }
info_wait()   { echo -e -n "${BLUE}> [INFO]${RESET}   $* ..."; }
info_done()   { echo -e    "${BLUE} [${1:-DONE}]${RESET}"; }
warn()        { echo -e    "${YELLOW}! [WARN]   $*${RESET}"; }
error()       { echo -e    "${RED}X [ERROR]  🚨 $* 🚨${RESET}"; }
error_done()  { echo -e    "${RED} [$1]${RESET}"; }
errexit()     { error "$*"; exit 1; }

install_requirements() {
  if command -v pacman; then
    info "Installing requirements using pacman ..."
    sudo pacman -S sshpass
  else
    error "Cannot install requirements, cause I don't know your package manager :("
    warn  "Some roles or hosts may not work ..."
  fi
}

get_ansible_playbook() {
  if [ ! -d "$ANSIBLE_PLAYBOOK_PATH" ]; then
    info "Cloning Ansible playbook skeleton repo to ${BOLD}${ANSIBLE_PLAYBOOK_PATH}${RESET} ..."
    git clone "$ANSIBLE_PLAYBOOK_REPO" "$ANSIBLE_PLAYBOOK_PATH"
  else
    info "Folder for the ${BOLD}Ansible playbook skeleton repo${RESET} already present. ${YELLOW}Skipping!${RESET}"
  fi
}

get_ansible_roles() {
  if [ ! -d "$ANSIBLE_ROLES_PATH" ]; then
    info "Cloning Ansible roles repo to ${BOLD}${ANSIBLE_ROLES_PATH}${RESET} ..."
    git clone "$ANSIBLE_ROLES_REPO" "$ANSIBLE_ROLES_PATH"
  else
    info "Folder for the ${BOLD}Ansible roles repo${RESET} already present. ${YELLOW}Skipping!${RESET}"
  fi
}

get_ansible_config() {
  if [ ! -d "$ANSIBLE_CONFIG_PATH" ]; then
    info "Cloning Ansible config repo to ${BOLD}${ANSIBLE_CONFIG_PATH}${RESET} ..."
    git clone "$ANSIBLE_CONFIG_REPO" "$ANSIBLE_CONFIG_PATH"
  else
    info "Folder for the ${BOLD}Ansible config repo${RESET} already present. ${YELLOW}Skipping!${RESET}"
  fi
}

setup_ansible_cfg() {
  if [ ! -e "${ANSIBLE_PLAYBOOK_PATH}/ansible.cfg" ]; then
    info "Configuring ansible.cfg file ..."
    cp "${ANSIBLE_PLAYBOOK_PATH}/ansible.cfg.default" "${ANSIBLE_PLAYBOOK_PATH}/ansible.cfg"
    sed --in-place --regexp-extended "s|inventory =.*|inventory = ${ANSIBLE_CONFIG_PATH}/inventory.yml|g" "${ANSIBLE_PLAYBOOK_PATH}/ansible.cfg"
    sed --in-place --regexp-extended "s|roles_path =.*|roles_path = ${ANSIBLE_ROLES_PATH}|g" "${ANSIBLE_PLAYBOOK_PATH}/ansible.cfg"
    chmod u=r,g=r,o= "${ANSIBLE_PLAYBOOK_PATH}/ansible.cfg"
  else
    info "The configuration file ${BOLD}${ANSIBLE_PLAYBOOK_PATH}/ansible.cfg${RESET} is already present. ${YELLOW}Skipping!${RESET}"
  fi
}

get_public_dotfiles() {
  if [ -n "$PUBLIC_DOTFILES_REPO" ]; then
    if [ ! -d "$PUBLIC_DOTFILES_PATH" ]; then
      info "Cloning public dotfiles repo to ${BOLD}${PUBLIC_DOTFILES_PATH}${RESET} ..."
      git clone "$PUBLIC_DOTFILES_REPO" "$PUBLIC_DOTFILES_PATH"
    else
      info "Folder for the ${BOLD}public dotfiles repo${RESET} already present. ${YELLOW}Skipping!${RESET}"
    fi
  else
    info "No ${BOLD}public dotfiles repo${RESET} set. ${YELLOW}Skipping!${RESET}"
  fi
}

get_dockerfiles() {
  if [ -n "$DOCKERFILES_REPO" ]; then
    if [ ! -d "$DOCKERFILES_PATH" ]; then
      info "Cloning Dockerfiles repo to ${BOLD}${DOCKERFILES_PATH}${RESET} ..."
      git clone "$DOCKERFILES_REPO" "$DOCKERFILES_PATH"
    else
      info "Folder for the ${BOLD}Dockerfiles repo${RESET} already present. ${YELLOW}Skipping!${RESET}"
    fi
  else
    info "No ${BOLD}Dockerfiles repo${RESET} set. ${YELLOW}Skipping!${RESET}"
  fi
}




################################################################################
#
# -----  MAIN  -----
#
################################################################################

install_requirements

get_ansible_playbook
get_ansible_roles
get_ansible_config

get_public_dotfiles
get_dockerfiles

setup_ansible_cfg