#!/usr/bin/env bash

set -e

function get_latest() {
    local repo="${1}"
    echo $(curl -sSL "https://api.github.com/repos/${repo}/releases/latest" | jq -r '.tag_name')
}

function do_install() {
    local name
    name="${1}"
    
    local url
    url="${2}"
    
    local working
    working=$(mktemp -d)

    local current
    current=$(pwd)

    echo "Downloading ${name} from ${url}"

    if [[ "${url}" == *.tar.gz ]]; then
        curl --fail-with-body -sSLo "${working}/${name}.tar.gz" "${url}"
        cd "${working}"
        tar -xf "${name}.tar.gz"
    elif [[ "${url}" == *.zip ]]; then
        curl --fail-with-body -sSLo "${working}/${name}.zip" "${url}"
        cd "${working}"
        unzip "${name}.zip"
    elif [[ "${url}" == *.rpm ]]; then
        curl --fail-with-body -sSLo "${working}/${name}.rpm" "${url}"
    else
        curl --fail-with-body -sSLo "${working}/${name}" "${url}"
    fi

    if [[ "${url}" == *.rpm ]]; then
        dnf install --assumeyes "${working}/${name}.rpm"
    else
        mv "${working}/${name}" "/usr/local/bin/${name}"
        chmod +x "/usr/local/bin/${name}"
    fi

    cd "${current}"
    rm -rf "${working}"
}

doctl=$(get_latest digitalocean/doctl)
do_install "doctl" "https://github.com/digitalocean/doctl/releases/download/${doctl}/doctl-${doctl:1}-linux-amd64.tar.gz"

tflint=$(get_latest terraform-linters/tflint)
do_install "tflint" "https://github.com/terraform-linters/tflint/releases/download/${tflint}/tflint_linux_amd64.zip"

butane=$(get_latest coreos/butane)
do_install "butane" "https://github.com/coreos/butane/releases/download/${butane}/butane-x86_64-unknown-linux-gnu"

act=$(get_latest nektos/act)
do_install "act" "https://github.com/nektos/act/releases/download/${act}/act_Linux_x86_64.tar.gz"

hadolint=$(get_latest hadolint/hadolint)
do_install "hadolint" "https://github.com/hadolint/hadolint/releases/download/${hadolint}/hadolint-Linux-x86_64"

tenv=$(get_latest tofuutils/tenv)
do_install "tenv" "https://github.com/tofuutils/tenv/releases/download/${tenv}/tenv_${tenv}_amd64.rpm"

sops=$(get_latest getsops/sops)
do_install "sops" "https://github.com/getsops/sops/releases/download/${sops}/sops-${sops:1}-1.x86_64.rpm"

cosign=$(get_latest sigstore/cosign)
do_install cosign "https://github.com/sigstore/cosign/releases/download/${cosign}/cosign-${cosign:1}-1.x86_64.rpm"

codium=$(get_latest VSCodium/vscodium)
do_install codium "https://github.com/VSCodium/vscodium/releases/download/${codium}/codium-${codium}-el8.x86_64.rpm"