Class: Slugbuilder::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/slugbuilder/builder.rb

Instance Method Summary collapse

Constructor Details

#initialize(repo:, git_ref:, stdout: $stdout) ⇒ Builder 



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# File 'lib/slugbuilder/builder.rb', line 9

def initialize(repo:, git_ref:, stdout: $stdout)
  @stdout = stdout
  @base_dir = Shellwords.escape(Slugbuilder.config.base_dir)
  @output_dir = Shellwords.escape(Slugbuilder.config.output_dir)
  @buildpacks_dir = File.join(@base_dir, 'buildpacks')
  repo_matches = parse_git_url(repo)
  @repo = "#{repo_matches[:org]}/#{repo_matches[:name]}"
  @cache_dir = File.join(Shellwords.escape(Slugbuilder.config.cache_dir), @repo)
  @env_dir = File.join(@base_dir, 'environment', SecureRandom.hex)
  @git_url = normalize_git_url(repo)
  @git_ref = git_ref
  @git_dir = File.join(@base_dir, 'git', @repo)
  @build_dir = File.join(@base_dir, @repo, git_ref, SecureRandom.hex)

  setup

  if block_given?
    yield(repo: @repo, git_ref: git_ref, git_url: @git_url)
  end
end

Instance Method Details

#build(clear_cache: false, env: {}, prebuild: nil, postbuild: nil, slug_name: nil, buildpacks: Slugbuilder.config.buildpacks) ⇒ Object 



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# File 'lib/slugbuilder/builder.rb', line 30

def build(clear_cache: false, env: {}, prebuild: nil, postbuild: nil, slug_name: nil, buildpacks: Slugbuilder.config.buildpacks)
  FileUtils.mkdir_p(@env_dir)

  @buildpacks = buildpacks
  @env = env.map { |k, v| [k.to_s, v.to_s] }.to_h
  @slug_file = slug_name ? "#{slug_name}.tgz" : Shellwords.escape("#{@repo.gsub('/', '.')}.#{@git_ref}.#{@git_sha}.#{SecureRandom.hex}.tgz")
  wipe_cache if clear_cache

  prebuild.call(repo: @repo, git_ref: @git_ref, git_url: @git_url) if prebuild

 Bundler.with_clean_env do
    build_and_release
  end
  stitle("Setup completed in #{@setup_time} seconds")
  stitle("Build completed in #{@build_time} seconds")
  stext("Application compiled in #{@compile_time} seconds")
  stext("Slug compressed in #{@slug_time} seconds")
  stitle("Slug built to #{File.join(@output_dir, @slug_file)}")
  stats = {
    setup: @setup_time,
    build: @build_time,
    compile: @compile_time,
    slug: @slug_time,
    output: build_output.join('')
  }

  postbuild.call(repo: @repo, git_ref: @git_ref, git_sha: @git_sha, git_url: @git_url, request_id: @request_id, stats: stats, slug: File.join(@output_dir, @slug_file)) if postbuild
  if block_given?
    yield(repo: @repo, git_ref: @git_ref, git_sha: @git_sha, git_url: @git_url, request_id: @request_id, stats: stats, slug: File.join(@output_dir, @slug_file))
  end

  # clear environment and build
  FileUtils.rm_rf(@env_dir)
  FileUtils.rm_rf(@build_dir)
  return true
rescue => e
  stitle("Failed: #{e}\n")
  return false
end