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|
# frozen_string_literal: true
require "bundler/gem_tasks"
task :build => ["build_metadata"] do
Rake::Task["build_metadata:clean"].tap(&:reenable).real_invoke
end
task "release:rubygem_push" => ["release:verify_docs", "release:verify_files", "release:verify_github", "build_metadata", "release:github"]
namespace :release do
task :verify_docs => :"man:check"
task :verify_files do
git_list = IO.popen("git ls-files -z", &:read).split("\x0").select {|f| f.match(%r{^(lib|man|exe)/}) }
git_list += %w[CHANGELOG.md LICENSE.md README.md bundler.gemspec]
gem_list = Gem::Specification.load("bundler.gemspec").files
extra_files = gem_list.to_set - git_list.to_set
error_msg = <<~MSG
You intend to ship some files with the gem that are not generated man pages
nor source control files. Please review the extra list of files and try
again:
#{extra_files.to_a.join("\n ")}
MSG
raise error_msg if extra_files.any?
puts "The file list is correct for a release."
end
def gh_api_post(opts)
gem "netrc", "~> 0.11.0"
require "netrc"
require "net/http"
require "json"
_username, token = Netrc.read["api.github.com"]
host = opts.fetch(:host) { "https://api.github.com/" }
path = opts.fetch(:path)
uri = URI.join(host, path)
uri.query = [uri.query, "access_token=#{token}"].compact.join("&")
headers = {
"Content-Type" => "application/json",
"Accept" => "application/vnd.github.v3+json",
"Authorization" => "token #{token}",
}.merge(opts.fetch(:headers, {}))
body = opts.fetch(:body) { nil }
response = if body
Net::HTTP.post(uri, body.to_json, headers)
else
Net::HTTP.get_response(uri)
end
if response.code.to_i >= 400
raise "#{uri}\n#{response.inspect}\n#{begin
JSON.parse(response.body)
rescue JSON::ParseError
response.body
end}"
end
JSON.parse(response.body)
end
task :verify_github do
require "pp"
gh_api_post :path => "/user"
end
def confirm(prompt = "")
loop do
print(prompt)
print(": ") unless prompt.empty?
answer = $stdin.gets.strip
break if answer == "y"
abort if answer == "n"
end
rescue Interrupt
abort
end
def gh_api_request(opts)
require "net/http"
require "json"
host = opts.fetch(:host) { "https://api.github.com/" }
path = opts.fetch(:path)
response = Net::HTTP.get_response(URI.join(host, path))
links = Hash[*(response["Link"] || "").split(", ").map do |link|
href, name = link.match(/<(.*?)>; rel="(\w+)"/).captures
[name.to_sym, href]
end.flatten]
parsed_response = JSON.parse(response.body)
if n = links[:next]
parsed_response.concat gh_api_request(:host => host, :path => n)
end
parsed_response
end
def release_notes(version)
title_token = "## "
current_version_title = "#{title_token}#{version}"
current_minor_title = "#{title_token}#{version.segments[0, 2].join(".")}"
text = File.open("CHANGELOG.md", "r:UTF-8", &:read)
lines = text.split("\n")
current_version_index = lines.find_index {|line| line.strip =~ /^#{current_version_title}($|\b)/ }
unless current_version_index
raise "Update the changelog for the last version (#{version})"
end
current_version_index += 1
previous_version_lines = lines[current_version_index.succ...-1]
previous_version_index = current_version_index + (
previous_version_lines.find_index {|line| line.start_with?(title_token) && !line.start_with?(current_minor_title) } ||
lines.count
)
relevant = lines[current_version_index..previous_version_index]
relevant.join("\n").strip
end
desc "Push the release to Github releases"
task :github, :version do |_t, args|
version = Gem::Version.new(args.version)
tag = "v#{version}"
gh_api_post :path => "/repos/bundler/bundler/releases",
:body => {
:tag_name => tag,
:name => tag,
:body => release_notes(version),
:prerelease => version.prerelease?,
}
end
desc "Prepare a patch release with the PRs from master in the patch milestone"
task :prepare_patch do
version = bundler_spec.version.to_s
confirm "You are about to release #{version}"
milestones = gh_api_request(:path => "repos/bundler/bundler/milestones?state=open")
unless patch_milestone = milestones.find {|m| m["title"] == version }
abort "failed to find #{version} milestone on GitHub"
end
prs = gh_api_request(:path => "repos/bundler/bundler/issues?milestone=#{patch_milestone["number"]}&state=all")
prs.map! do |pr|
abort "#{pr["html_url"]} hasn't been closed yet!" unless pr["state"] == "closed"
next unless pr["pull_request"]
pr["number"].to_s
end
prs.compact!
branch = version.split(".", 3)[0, 2].push("stable").join("-")
sh("git", "checkout", "-b", "release/#{version}", branch)
commits = `git log --oneline origin/master --`.split("\n").map {|l| l.split(/\s/, 2) }.reverse
commits.select! {|_sha, message| message =~ /(Auto merge of|Merge pull request|Merge) ##{Regexp.union(*prs)}/ }
abort "Could not find commits for all PRs" unless commits.size == prs.size
if commits.any? && !system("git", "cherry-pick", "-x", "-m", "1", *commits.map(&:first))
warn "Opening a new shell to fix the cherry-pick errors"
abort unless system("zsh")
end
end
desc "Open all PRs that have not been included in a stable release"
task :open_unreleased_prs do
def prs(on = "master")
commits = `git log --oneline origin/#{on} --`.split("\n")
commits.reverse_each.map {|c| c =~ /(Auto merge of|Merge pull request|Merge) #(\d+)/ && $2 }.compact
end
def minor_release_tags
`git ls-remote origin`.split("\n").map {|r| r =~ %r{refs/tags/v([\d.]+)$} && $1 }.compact.map {|v| Gem::Version.create(Gem::Version.create(v).segments[0, 2].join(".")) }.sort.uniq
end
def to_stable_branch(release_tag)
release_tag.segments[0, 2].<<("stable").join("-")
end
last_stable = to_stable_branch(minor_release_tags[-1])
previous_to_last_stable = to_stable_branch(minor_release_tags[-2])
in_release = prs("HEAD") - prs(last_stable) - prs(previous_to_last_stable)
print "About to review #{in_release.size} pending PRs. "
confirm "Continue? (y/n)"
in_release.each do |pr|
url_opener = /darwin/ =~ RUBY_PLATFORM ? "open" : "xdg-open"
url = "https://github.com/bundler/bundler/pull/#{pr}"
print "#{url}. (n)ext/(o)pen? "
system(url_opener, url, :out => IO::NULL, :err => IO::NULL) if $stdin.gets.strip == "o"
end
end
end
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