Ansible-Build/task

#!/bin/bash

function help() {
echo
echo "$1 <command> [options]"
echo
echo "commands:"
echo

cmd_width=24
opt_width=10
desc_width=45
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "Command" "Option" "Description"
echo "|$(printf '%*s' $((cmd_width + 2)) '' | tr ' ' '-')|$(printf '%*s' $((opt_width + 2)) '' | tr ' ' '-')|$(printf '%*s' $((desc_width + 2)) '' | tr ' ' '-')|"
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "generate-passwordfile" "[password]" "Generate a password file for Ansible vault."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "install" "" "Install Ansible and dependencies with pip."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "install-exo" "" "Install Exoscale CLI."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "upgrade" "" "Upgrade Ansible and dependencies with pip."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "lint" "" "Lint Ansible roles and playbooks."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "galaxy-build" "" "Create tarball of collection."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "galaxy-publish" "" "Publish tarball to Ansible Galaxy."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "node-install" "" "Install build dependencies."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "node-dev" "" "Start vuepress development server."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "node-build" "" "Create vuepress build."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "node-serve-build" "" "Serve vuepress build."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "update-docs" "" "Update project docs."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "list-hosts" "[path]" "Lists all hosts of an inventory."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "version" "" "Show tool versions."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "source" "" "Source the Python virtual env."
printf "| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n" "show-passwordless-sudo" "[username]" "Give instructions to setup passwordless sudo."

echo
}

# Set env vars
GIT_BRANCH=$(git symbolic-ref --short -q HEAD)

if [[ -a ".env" ]]; then
    export $(cat .env | sed 's/^#.*//g' | xargs)
fi

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
    echo "Password file .vault_pass created."
}

function init-venv() {
    if [ ! -d "venv$GIT_BRANCH" ]; then
        echo "Create virtualenv venv$GIT_BRANCH."
        python3 -m venv "venv$GIT_BRANCH"
    fi
}

function activate-venv() {
    echo "Source virtualenv venv$GIT_BRANCH."
    source "venv$GIT_BRANCH/bin/activate"
}

function install() {
    echo "Setup Ansible log file"
    sudo touch /var/log/ansible.log
    sudo chown $USER: /var/log/ansible.log

    init-venv
    activate-venv

    echo "Install Ansible and Python dependencies"
    sudo apt install graphviz
    pip install -r requirements.txt

    ansible-galaxy collection install community.general
}

function install-exo() {
    curl -fsSL https://raw.githubusercontent.com/exoscale/cli/master/install-latest.sh | sh
}

function upgrade() {
    echo "Update Ansible"
    pip install --upgrade ansible
}

function update-docs() {
    activate-venv
    python3 ./library/graph.py
    echo "Update docs success."
}

function list-hosts() {
    if test -z "$1"; then echo "\$1 is empty"; exit; fi

    activate-venv
    ansible -i $1 all --list-hosts
}

function version() {
    printf "\npython:\n"
    python --version
    printf "\npip:\n"
    pip --version

    activate-venv
    printf "\npython venv:\n"
    python --version
    printf "\npip venv:\n"
    pip --version

    printf "\nansible:\n"
    ansible --version
}

function show-passwordless-sudo() {
    USER=${1:-"$USERNAME"}
    echo "echo \"$USER ALL=(ALL) NOPASSWD: ALL\" >> /etc/sudoers"
}

function galaxy-build() {
    activate-venv
    VERSION=$(yq -r .version galaxy.yml)
    NAMESPACE=$(yq -r .namespace galaxy.yml)
    NAME=$(yq -r .name galaxy.yml)
    
    ansible-galaxy collection build
    mv $NAMESPACE-$NAME-$VERSION.tar.gz tmp/
}

function galaxy-publish() {
    activate-venv
    VERSION=$(yq -r .version galaxy.yml)
    NAMESPACE=$(yq -r .namespace galaxy.yml)
    NAME=$(yq -r .name galaxy.yml)

    ansible-galaxy collection publish tmp/$NAMESPACE-$NAME-$VERSION.tar.gz --token "$GALAXY_API_TOKEN"
}

case "$1" in
    generate-passwordfile)
        generate-passwordfile $2
        ;;
    install)
        install
        ;;
    install-exo)
        install-exo
        ;;
    upgrade)
        upgrade
        ;;
    version)
        version
        ;;
    update-docs)
        update-docs
        ;;
    list-hosts)
        list-hosts $2
        ;;
    galaxy-build)
        galaxy-build
        ;;
    galaxy-publish)
        galaxy-publish
        ;;
    node-install)
        npm install
        ;;
    node-dev)
        npm run dev
        ;;
    node-build)
        npm run build
        ;;
    node-serve-build)
        cd .vuepress/dist
        npx serve
        ;;
    lint)
        activate-venv
        ansible-lint --write --offline roles/*
        ;;
    source)
        activate-venv
        ;;
    show-passwordless-sudo)
        show-passwordless-sudo $2
        ;;
    *)
        help task
        exit 1
        ;;
esac