index.js

const core = require("@actions/core");
const tc = require("@actions/tool-cache");
const os = require("os");
const path = require("path");
const fs = require("fs-extra");
const fetch = require("node-fetch");

async function setup() {
  const version = core.getInput("version");
  const apiKey = core.getInput("baselime-api-key");

  // Download the specific version of the tool, e.g. as a tarball
  const { url } = getDownloadURL(version || (await getLatestCLIVersion()));
  const pathToTarball = await tc.downloadTool(url);

  // Extract the tarball onto the runner
  const pathToCLI = await tc.extractTar(pathToTarball);

  // Expose the tool by adding it to the PATH
  core.addPath(pathToCLI);

  await fs.outputJson(getPath(), { apiKey });
}

function getDownloadURL(version) {
  const filename = "baselime";
  const url = `https://github.com/Baselime/cli/releases/download/v${version}/${filename}-${os.platform()}-x64-v${version}.tar.gz`;
  return {
    url,
  };
}

function getPath() {
  return path.join(os.homedir(), ".config", "baselime", `default.json`);
}

async function getLatestCLIVersion() {
  try {
    const res = await (
      await fetch("https://api.github.com/repos/baselime/cli/releases/latest")
    ).json();
    return res.tag_name.replace("v", "");
  } catch (error) {
    core.setFailed(
      `There was an error getting the latest version of the Baselime CLI ${error}`
    );
  }
}

module.exports = setup;

if (require.main === module) {
  setup();
}