Ruby script to open latest Codeship build for current commit

codeship

#!/usr/bin/env ruby

require 'json'
require 'net/https'
require 'time'

API_ENDPOINT = 'https://codeship.com/api/v1/projects.json'
API_KEY = ENV['CODESHIP_API_KEY'] ||
  raise('set CODESHIP_API_KEY first! get it from https://codeship.com/user/edit#user_api_key')
TRIES = 5
WAIT_BETWEEN_TRIES = 2

current_sha = `git rev-parse HEAD`.chomp
raise 'git failed — not a git repo?' unless $?.success?

projects_uri = URI.parse(API_ENDPOINT).tap do |uri|
  uri.query = URI.encode_www_form(api_key: API_KEY)
end

build = nil

TRIES.times do |n|
  puts "not on Codeship yet, retrying (#{n.succ} of #{TRIES})…" unless n.zero?

  projects = JSON.parse(Net::HTTP.get(projects_uri))['projects']
  build =
    projects.
      flat_map { |project| project['builds'] }.
      select { |build| build['commit_id'] == current_sha }.
      max_by { |build| Time.iso8601(build['started_at'] || Time.now) }

  break if build

  sleep WAIT_BETWEEN_TRIES
end

raise "no Codeship build matching #{current_sha}" unless build

project_id, build_id = build.values_at('project_id', 'id').map(&:to_s).map(&URI.method(:escape))
build_uri = "https://codeship.com/projects/#{project_id}/builds/#{build_id}"

puts "opening #{build_uri}…"
exec 'open', build_uri