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Rakefile
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Rakefile
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# CAREFUL! Changes made to this file aren't tested
#
# If you need new functionality, consider putting it in lib/rake
# and also adding tests, then calling that code from here
#
require "fileutils"
require "tmpdir"
require 'hatchet/tasks'
ENV["BUILDPACK_LOG_FILE"] ||= "tmp/buildpack.log"
require_relative 'lib/rake/deploy_check'
require_relative 'lib/rake/tarballer'
S3_BUCKET_NAME = "heroku-buildpack-ruby"
def s3_tools_dir
File.expand_path("../support/s3", __FILE__)
end
def s3_upload(tmpdir, name)
sh("#{s3_tools_dir}/s3 put #{S3_BUCKET_NAME} #{name}.tgz #{tmpdir}/#{name}.tgz")
end
def vendor_plugin(git_url, branch = nil)
name = File.basename(git_url, File.extname(git_url))
Dir.mktmpdir("#{name}-") do |tmpdir|
FileUtils.rm_rf("#{tmpdir}/*")
Dir.chdir(tmpdir) do
sh "git clone #{git_url} ."
sh "git checkout origin/#{branch}" if branch
FileUtils.rm_rf("#{name}/.git")
sh("tar czvf #{tmpdir}/#{name}.tgz *")
s3_upload(tmpdir, name)
end
end
end
def in_gem_env(gem_home, &block)
old_gem_home = ENV['GEM_HOME']
old_gem_path = ENV['GEM_PATH']
ENV['GEM_HOME'] = ENV['GEM_PATH'] = gem_home.to_s
yield
ENV['GEM_HOME'] = old_gem_home
ENV['GEM_PATH'] = old_gem_path
end
def install_gem(gem_name, version)
name = "#{gem_name}-#{version}"
Dir.mktmpdir("#{gem_name}-#{version}") do |tmpdir|
Dir.chdir(tmpdir) do |dir|
FileUtils.rm_rf("#{tmpdir}/*")
in_gem_env(tmpdir) do
sh("unset RUBYOPT; gem install #{gem_name} --version #{version} --no-ri --no-rdoc --env-shebang")
sh("rm #{gem_name}-#{version}.gem")
sh("rm -rf cache/#{gem_name}-#{version}.gem")
sh("tar czvf #{tmpdir}/#{name}.tgz *")
s3_upload(tmpdir, name)
end
end
end
end
namespace :buildpack do
desc "prepares the next version of the buildpack for release"
task :prepare do
deploy = DeployCheck.new(github: "heroku/heroku-buildpack-ruby")
unreleased_changelogs = Pathname(__dir__).join("changelogs/unreleased").glob("*.md")
if unreleased_changelogs.empty?
puts "No devcenter changelog entries on disk in changelogs/unreleased"
else
next_changelog_dir = Pathname(__dir__).join("changelogs").join(deploy.next_version.to_s)
next_changelog_dir.mkpath
unreleased_changelogs.each do |source|
dest = next_changelog_dir.join(source.basename)
puts "Moving #{source} to #{dest}"
FileUtils.mv(source, dest)
end
end
changelog_md = Pathname(__dir__).join("CHANGELOG.md")
contents = changelog_md.read
version_string = "## #{deploy.next_version}"
if contents.include?(version_string)
puts "Found an entry in CHANGELOG.md for #{version_string}"
else
new_section = "## Main (unreleased)\n\n#{version_string} (#{Time.now.strftime("%Y/%m/%d")})"
puts "Writing to CHANGELOG.md:\n\n#{new_section}"
changelog_md.write(contents.gsub("## Main (unreleased)", new_section))
end
version_rb = Pathname(__dir__).join("lib/language_pack/version.rb")
puts "Updating version.rb"
contents = version_rb.read.gsub(/BUILDPACK_VERSION = .*$/, %Q{BUILDPACK_VERSION = "#{deploy.next_version.to_s}"})
version_rb.write(contents)
end
desc "releases the next version of the buildpack"
task :release do
deploy = DeployCheck.new(github: "heroku/heroku-buildpack-ruby")
puts "Attempting to deploy #{deploy.next_version}, overwrite with RELEASE_VERSION env var"
deploy.check!
if deploy.push_tag?
sh("git tag -f #{deploy.next_version}") do |out, status|
raise "Could not `git tag -f #{deploy.next_version}`: #{out}" unless status.success?
end
sh("git push --tags") do |out, status|
raise "Could not `git push --tags`: #{out}" unless status.success?
end
end
command = "heroku buildpacks:publish heroku/ruby #{deploy.next_version}"
puts "Releasing to heroku: `#{command}`"
exec(command)
end
desc "stage a tarball of the buildpack, this runs on github actions to deploy CNB"
task :tarball do
tarballer = Tarballer.new(name: "heroku-buildpack-ruby", directory: __dir__)
tarballer.call
end
end
desc "update plugins"
task "plugins:update" do
vendor_plugin "https://github.com/heroku/rails_log_stdout.git", "legacy"
vendor_plugin "https://github.com/pedro/rails3_serve_static_assets.git"
vendor_plugin "https://github.com/hone/rails31_enable_runtime_asset_compilation.git"
end
desc "install vendored gem"
task "gem:install", :gem, :version do |t, args|
gem = args[:gem]
version = args[:version]
install_gem(gem, version)
end
desc "generate ruby versions manifest"
task "ruby:manifest" do
require 'rexml/document'
require 'yaml'
document = REXML::Document.new(`curl https://#{S3_BUCKET_NAME}.s3.amazonaws.com`)
rubies = document.elements.to_a("//Contents/Key").map {|node| node.text }.select {|text| text.match(/^(ruby|rbx|jruby)-\\\\d+\\\\.\\\\d+\\\\.\\\\d+(-p\\\\d+)?/) }
Dir.mktmpdir("ruby_versions-") do |tmpdir|
name = 'ruby_versions.yml'
File.open(name, 'w') {|file| file.puts(rubies.to_yaml) }
sh("#{s3_tools_dir}/s3 put #{S3_BUCKET_NAME} #{name} #{name}")
end
end
begin
require 'rspec/core/rake_task'
desc "Run specs"
RSpec::Core::RakeTask.new(:spec) do |t|
t.rspec_opts = %w(-fd --color)
#t.ruby_opts = %w(-w)
end
task :default => :spec
rescue LoadError => e
end