A script to automatically install mkcert locally if not installed globally

mkcert-install.sh

#!/usr/bin/env bash
#
# A lot of inspiration comes directly from symfony cli installer

set -euo pipefail

ROOT_PATH=$(
    set -e
    cd "$(dirname "${BASH_SOURCE[0]}")"
    pwd
)

cd "${ROOT_PATH}"

source z-utils.sh

if [[ ${machine} != 'amd64' ]]; then
    output_error "Only amd64 machine is supported. Your machine is '${machine}'."

    exit 1
fi

platform="${kernel}-${machine}"
version=1.4.1
url="https://github.com/FiloSottile/mkcert/releases/download/v${version}/mkcert-v${version}-${platform}"

checksum="e116543bfabb4d88010dda8a551a5d01abbdf9b4f2c949c044b862365038f632"
if [[ ${kernel} == 'darwin' ]]; then
    checksum="9c3dbf27e780f5a9bb893426c0e89dcbb3e9bab1ac4db7eef45ad94a7b5f79f1"
fi

if [[ "${1:-}" == "--force" || "${1:-}" == "-f" ]]; then
    output_info "Force installation"
elif [[ -f mkcert ]]; then
    output_info "mkcert is already installed"

    exit 0
fi

output_info "Downloading version mkcert v${version} from ${url}";
case ${downloader} in
    "curl")
        curl -SL "${url}" -o mkcert
        ;;
    "wget")
        wget -q --show-progress "${url}" -O mkcert
        ;;
esac

if ! (echo "${checksum}  mkcert" | sha256sum -c); then
    output_error "/!\ mkcert checksum validation failed. Removing downloaded binary."
    rm mkcert

    exit 1
fi

chmod +x mkcert

output_success "mkcert v${version} from ${url} installed to '${ROOT_PATH}/mkcert'!"

z-utils.sh

#!/usr/bin/env bash

# Taken from Symfony installer
function output {
    style_start=""
    style_end=""
    if [ "${2:-}" != "" ]; then
        case $2 in
            "success")
                style_start="\033[0;32m"
                style_end="\033[0m"
                ;;
            "error")
                style_start="\033[31;31m"
                style_end="\033[0m"
                ;;
            "info"|"warning")
                style_start="\033[33m"
                style_end="\033[39m"
                ;;
            "heading")
                style_start="\033[1;33m"
                style_end="\033[22;39m"
                ;;
        esac
    fi

    builtin echo -e "${style_start}${1}${style_end}"
}

function output_success {
    output "${1}" 'success'
}
function output_heading {
    output "${1}" 'heading'
}
function output_info {
    output "${1}" 'info'
}
function output_warning {
    output "${1}" 'warning'
}
function output_error {
    output "${1}" 'error'
}

# Check that cURL or wget is installed.
downloader=""
command -v curl >/dev/null 2>&1
if [ $? == 0 ]; then
    downloader="curl"
else
    command -v wget >/dev/null 2>&1
    if [ $? == 0 ]; then
        downloader="wget"
    else
        output_error "cURL or wget is required for installation."
        exit 1
    fi
fi

kernel=`uname -s`
case ${kernel} in
    "Linux"|"linux")
        kernel="linux"
        ;;
    "Darwin"|"darwin")
        kernel="darwin"
        ;;
    *)
        output_error "OS '${kernel}' not supported"
        exit 1
        ;;
esac

machine=`uname -m`
if [[ ${machine} == "i386" ]]; then
    machine="386"
else
    machine="amd64"
fi