name : build_metadata.rb # frozen_string_literal: true module Bundler # Represents metadata from when the Bundler gem was built. module BuildMetadata # begin ivars @release = false # end ivars # A hash representation of the build metadata. def self.to_h { "Built At" => built_at, "Git SHA" => git_commit_sha, "Released Version" => release?, } end # A string representing the date the bundler gem was built. def self.built_at @built_at ||= Time.now.utc.strftime("%Y-%m-%d").freeze end # The SHA for the git commit the bundler gem was built from. def self.git_commit_sha return @git_commit_sha if instance_variable_defined? :@git_commit_sha # If Bundler has been installed without its .git directory and without a # commit instance variable then we can't determine its commits SHA. git_dir = File.join(File.expand_path("../../..", __FILE__), ".git") if File.directory?(git_dir) return @git_commit_sha = Dir.chdir(git_dir) { `git rev-parse --short HEAD`.strip.freeze } end # If Bundler is a submodule in RubyGems, get the submodule commit git_sub_dir = File.join(File.expand_path("../../../..", __FILE__), ".git") if File.directory?(git_sub_dir) return @git_commit_sha = Dir.chdir(git_sub_dir) do `git ls-tree --abbrev=8 HEAD bundler`.split(/\s/).fetch(2, "").strip.freeze end end @git_commit_sha ||= "unknown" end # Whether this is an official release build of Bundler. def self.release? @release end end end