Add bin and edit workflow

bin/gems/bundler-2.5.9/lib/bundler/gem_helper.rb

@@ -0,0 +1,237 @@
+# frozen_string_literal: true
+
+require_relative "../bundler"
+require "shellwords"
+
+module Bundler
+  class GemHelper
+    include Rake::DSL if defined? Rake::DSL
+
+    class << self
+      # set when install'd.
+      attr_accessor :instance
+
+      def install_tasks(opts = {})
+        new(opts[:dir], opts[:name]).install
+      end
+
+      def tag_prefix=(prefix)
+        instance.tag_prefix = prefix
+      end
+
+      def gemspec(&block)
+        gemspec = instance.gemspec
+        block&.call(gemspec)
+        gemspec
+      end
+    end
+
+    attr_reader :spec_path, :base, :gemspec
+
+    attr_writer :tag_prefix
+
+    def initialize(base = nil, name = nil)
+      @base = File.expand_path(base || SharedHelpers.pwd)
+      gemspecs = name ? [File.join(@base, "#{name}.gemspec")] : Gem::Util.glob_files_in_dir("{,*}.gemspec", @base)
+      raise "Unable to determine name from existing gemspec. Use :name => 'gemname' in #install_tasks to manually set it." unless gemspecs.size == 1
+      @spec_path = gemspecs.first
+      @gemspec = Bundler.load_gemspec(@spec_path)
+      @tag_prefix = ""
+    end
+
+    def install
+      built_gem_path = nil
+
+      desc "Build #{name}-#{version}.gem into the pkg directory."
+      task "build" do
+        built_gem_path = build_gem
+      end
+
+      desc "Generate SHA512 checksum if #{name}-#{version}.gem into the checksums directory."
+      task "build:checksum" => "build" do
+        build_checksum(built_gem_path)
+      end
+
+      desc "Build and install #{name}-#{version}.gem into system gems."
+      task "install" => "build" do
+        install_gem(built_gem_path)
+      end
+
+      desc "Build and install #{name}-#{version}.gem into system gems without network access."
+      task "install:local" => "build" do
+        install_gem(built_gem_path, :local)
+      end
+
+      desc "Create tag #{version_tag} and build and push #{name}-#{version}.gem to #{gem_push_host}\n" \
+           "To prevent publishing in RubyGems use `gem_push=no rake release`"
+      task "release", [:remote] => ["build", "release:guard_clean",
+                                    "release:source_control_push", "release:rubygem_push"] do
+      end
+
+      task "release:guard_clean" do
+        guard_clean
+      end
+
+      task "release:source_control_push", [:remote] do |_, args|
+        tag_version { git_push(args[:remote]) } unless already_tagged?
+      end
+
+      task "release:rubygem_push" => "build" do
+        rubygem_push(built_gem_path) if gem_push?
+      end
+
+      GemHelper.instance = self
+    end
+
+    def build_gem
+      file_name = nil
+      sh([*gem_command, "build", "-V", spec_path]) do
+        file_name = File.basename(built_gem_path)
+        SharedHelpers.filesystem_access(File.join(base, "pkg")) {|p| FileUtils.mkdir_p(p) }
+        FileUtils.mv(built_gem_path, "pkg")
+        Bundler.ui.confirm "#{name} #{version} built to pkg/#{file_name}."
+      end
+      File.join(base, "pkg", file_name)
+    end
+
+    def install_gem(built_gem_path = nil, local = false)
+      built_gem_path ||= build_gem
+      cmd = [*gem_command, "install", built_gem_path.to_s]
+      cmd << "--local" if local
+      sh(cmd)
+      Bundler.ui.confirm "#{name} (#{version}) installed."
+    end
+
+    def build_checksum(built_gem_path = nil)
+      built_gem_path ||= build_gem
+      SharedHelpers.filesystem_access(File.join(base, "checksums")) {|p| FileUtils.mkdir_p(p) }
+      file_name = "#{File.basename(built_gem_path)}.sha512"
+      require "digest/sha2"
+      checksum = ::Digest::SHA512.file(built_gem_path).hexdigest
+      target = File.join(base, "checksums", file_name)
+      File.write(target, checksum + "\n")
+      Bundler.ui.confirm "#{name} #{version} checksum written to checksums/#{file_name}."
+    end
+
+    protected
+
+    def rubygem_push(path)
+      cmd = [*gem_command, "push", path]
+      cmd << "--key" << gem_key if gem_key
+      cmd << "--host" << allowed_push_host if allowed_push_host
+      sh_with_input(cmd)
+      Bundler.ui.confirm "Pushed #{name} #{version} to #{gem_push_host}"
+    end
+
+    def built_gem_path
+      Gem::Util.glob_files_in_dir("#{name}-*.gem", base).sort_by {|f| File.mtime(f) }.last
+    end
+
+    def git_push(remote = nil)
+      remote ||= default_remote
+      sh("git push #{remote} refs/heads/#{current_branch}".shellsplit)
+      sh("git push #{remote} refs/tags/#{version_tag}".shellsplit)
+      Bundler.ui.confirm "Pushed git commits and release tag."
+    end
+
+    def default_remote
+      remote_for_branch, status = sh_with_status(%W[git config --get branch.#{current_branch}.remote])
+      return "origin" unless status.success?
+
+      remote_for_branch.strip
+    end
+
+    def current_branch
+      # We can replace this with `git branch --show-current` once we drop support for git < 2.22.0
+      sh(%w[git rev-parse --abbrev-ref HEAD]).gsub(%r{\Aheads/}, "").strip
+    end
+
+    def allowed_push_host
+      @gemspec.metadata["allowed_push_host"] if @gemspec.respond_to?(:metadata)
+    end
+
+    def gem_push_host
+      env_rubygems_host = ENV["RUBYGEMS_HOST"]
+      env_rubygems_host = nil if env_rubygems_host&.empty?
+
+      allowed_push_host || env_rubygems_host || "rubygems.org"
+    end
+
+    def already_tagged?
+      return false unless sh(%w[git tag]).split(/\n/).include?(version_tag)
+      Bundler.ui.confirm "Tag #{version_tag} has already been created."
+      true
+    end
+
+    def guard_clean
+      clean? && committed? || raise("There are files that need to be committed first.")
+    end
+
+    def clean?
+      sh_with_status(%w[git diff --exit-code])[1].success?
+    end
+
+    def committed?
+      sh_with_status(%w[git diff-index --quiet --cached HEAD])[1].success?
+    end
+
+    def tag_version
+      sh %W[git tag -m Version\ #{version} #{version_tag}]
+      Bundler.ui.confirm "Tagged #{version_tag}."
+      yield if block_given?
+    rescue RuntimeError
+      Bundler.ui.error "Untagging #{version_tag} due to error."
+      sh_with_status %W[git tag -d #{version_tag}]
+      raise
+    end
+
+    def version
+      gemspec.version
+    end
+
+    def version_tag
+      "#{@tag_prefix}v#{version}"
+    end
+
+    def name
+      gemspec.name
+    end
+
+    def sh_with_input(cmd)
+      Bundler.ui.debug(cmd)
+      SharedHelpers.chdir(base) do
+        abort unless Kernel.system(*cmd)
+      end
+    end
+
+    def sh(cmd, &block)
+      out, status = sh_with_status(cmd, &block)
+      unless status.success?
+        raise("Running `#{cmd.shelljoin}` failed with the following output:\n\n#{out}\n")
+      end
+      out
+    end
+
+    def sh_with_status(cmd, &block)
+      Bundler.ui.debug(cmd)
+      SharedHelpers.chdir(base) do
+        outbuf = IO.popen(cmd, err: [:child, :out], &:read)
+        status = $?
+        block&.call(outbuf) if status.success?
+        [outbuf, status]
+      end
+    end
+
+    def gem_key
+      Bundler.settings["gem.push_key"].to_s.downcase if Bundler.settings["gem.push_key"]
+    end
+
+    def gem_push?
+      !%w[n no nil false off 0].include?(ENV["gem_push"].to_s.downcase)
+    end
+
+    def gem_command
+      ENV["GEM_COMMAND"]&.shellsplit || ["gem"]
+    end
+  end
+end