AlkantarClanX12
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# 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 of #{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