spearhead-docker-cli/triton-docker

#!/bin/bash
set -e

# Check if triton is installed and executable
function checkTritonInstalled () {
    command -v triton >/dev/null 2>&1 || { echo >&2 "Triton CLI tools do not appear to be installed. Please install before continuing."; exit 1; }
}

# Check if curl is installed and executable
function checkCurlInstalled () {
    command -v curl >/dev/null 2>&1 || { echo >&2 "curl is required to complete this installation. Please install before continuing."; exit 1; }
}

# Check if the Docker binary (named triton-docker-helper) is installed and executable
# ...install it if not
function checkDockerInstalled () {
    if [ ! -f /usr/local/bin/triton-docker-helper ] || [ ! -x /usr/local/bin/triton-docker-helper ]
    then
        echo "Triton-docker needs to install an application to continue."
        echo "This installation will only happen once."

        # Check if triton is installed and executable
        command -v curl >/dev/null 2>&1 || { echo >&2 "curl is required to complete this installation. Please install before continuing."; exit 1; }

        rm -Rf /tmp/triton-docker /usr/local/bin/triton-docker-helper
        mkdir -p /tmp/triton-docker
        curl https://get.docker.com/builds/$(uname -a | awk '{ print $1 }')/x86_64/docker-1.12.6.tgz | tar zxvf - -C /tmp/triton-docker
        mv /tmp/triton-docker/docker/docker /usr/local/bin/triton-docker-helper
        rm -Rf /tmp/triton-docker
        chmod +x /usr/local/bin/triton-docker-helper

        echo "The triton-docker-helper is now installed."
        echo
    fi
}

# Check if Docker Compose (named triton-compose-helper) is installed and executable
# ...install it if not
function checkComposeInstalled () {
    if [ ! -f /usr/local/bin/triton-compose-helper ] || [ ! -x /usr/local/bin/triton-compose-helper ]
    then
        echo "Triton-compose needs to install an application to continue."
        echo "This installation will only happen once."

        # Check if curl is installed and executable
        checkCurlInstalled

        curl -Lo /usr/local/bin/triton-compose-helper https://github.com/docker/compose/releases/download/1.9.0/docker-compose-$(uname -a | awk '{ print $1 }')-x86_64
        chmod +x /usr/local/bin/triton-compose-helper

        echo "The triton-compose-helper is now installed."
        echo
    fi
}

case "`basename $0`" in
    triton-docker)
        checkTritonInstalled &&
        checkDockerInstalled &&
        eval "$(triton env)" &&
        exec /usr/local/bin/triton-docker-helper $@
        ;;
    triton-compose)
        checkTritonInstalled &&
        checkComposeInstalled &&
        eval "$(triton env)" &&
        export COMPOSE_HTTP_TIMEOUT=750 &&
        exec /usr/local/bin/triton-compose-helper $@
        ;;
esac