#!/bin/bash

function help() {
echo
echo "$1 <command> [options]"
echo
echo "commands:"
echo
column -t -s"|" ./task.md | tail -n +3
echo
}

function generate-passwordfile() {
    if test -z "$1"; then echo "\$1 is empty"; exit; fi
    export VAULTPASSWORD=$1
    echo "$VAULTPASSWORD" > .vault_pass
    chmod 600 .vault_pass
}

function venv-init() {
    python3 -m venv venv
    source venv/bin/activate
}

function activate-venv() {
    source venv/bin/activate
}

function install-packages() {
    activate-venv
    sudo apt install graphviz
    pip install -r requirements.txt
    ansible-galaxy collection install community.general
}

function update-docs() {
    activate-venv
    python ./library/graph.py
}

case "$1" in
    init)
        sudo touch /var/log/ansible.log
        sudo chown $USER: /var/log/ansible.log
        venv-init
        ;;
    generate-passwordfile)
        generate-passwordfile $2
        ;;
    install-ansible)
        activate-venv
        pip install ansible
        ;;
    install-packages)
        install-packages
        ;;
    update-docs)
        update-docs
        ;;
    lint)
        activate-venv
        ansible-lint *.yml
        ;;
    *)
        help task
        exit 1
        ;;
esac