cibuild

#!/bin/sh

echo "Downloading latest Atom master build..."
mkdir atom
artifact_url=$(script/last-atom-master-artifact-url.js)
curl -s -L $artifact_url \
    -H 'Accept: application/octet-stream' \
    -o "atom.zip"
unzip -q atom.zip -d atom
export ATOM_APP_NAME="Atom.app"
export ATOM_SCRIPT_NAME="atom.sh"
export ATOM_SCRIPT_PATH="./atom/${ATOM_APP_NAME}/Contents/Resources/app/atom.sh"
export ATOM_PATH="./atom"
export APM_SCRIPT_PATH="./atom/${ATOM_APP_NAME}/Contents/Resources/app/apm/node_modules/.bin/apm"
export NPM_SCRIPT_PATH="./atom/${ATOM_APP_NAME}/Contents/Resources/app/apm/node_modules/.bin/npm"
export PATH="${PATH}:${TRAVIS_BUILD_DIR}/atom/${ATOM_APP_NAME}/Contents/Resources/app/apm/node_modules/.bin"

echo "Using Atom version:"
"${ATOM_SCRIPT_PATH}" -v

echo "Using APM version:"
"${APM_SCRIPT_PATH}" -v

echo "Using Node version:"
node --version

echo "Using NPM version:"
npm --version

echo "Downloading package dependencies..."
"${APM_SCRIPT_PATH}" install

echo "Running specs..."
"${ATOM_SCRIPT_PATH}" --test test

last-atom-master-artifact-url.js

#!/usr/bin/env node
const https = require('https')

printLastAtomMasterArtifactURL()

async function printLastAtomMasterArtifactURL () {
  const recentBuilds = await get('/api/v1.1/project/github/atom/atom/tree/master')
  const mostRecentBuild = recentBuilds[0]
  const successfulBuildNumber = (mostRecentBuild.outcome === 'success')
    ? mostRecentBuild.build_num
    : mostRecentBuild.previous_successful_build.build_num

  const artifacts = await get(`/api/v1.1/project/github/atom/atom/${successfulBuildNumber}/artifacts`)
  const atomZipArtifact = artifacts.find((a) => a.path.endsWith('atom-mac.zip'))
  console.log(atomZipArtifact.url)
}

function get (path) {
  return new Promise((resolve, reject) => {
    const request = https.get({host: 'circleci.com', path, headers: {'Accept': 'application/json'}}, (response) => {
      let body = ''
      response.on('data', (d) => { body += d })
      response.on('end', () => {
        resolve(JSON.parse(body))
      })
    })
    request.on('error', reject)
    request.end()
  })
}