mirror of
https://github.com/discourse/discourse.git
synced 2024-11-25 18:53:44 +08:00
435 lines
13 KiB
Ruby
435 lines
13 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
def dry_run?
|
|
!!ENV["DRY_RUN"]
|
|
end
|
|
|
|
def test_mode?
|
|
ENV["RUNNING_VERSION_BUMP_IN_RSPEC_TESTS"] == "1"
|
|
end
|
|
|
|
class PlannedTag
|
|
attr_reader :name, :message
|
|
|
|
def initialize(name:, message:)
|
|
@name = name
|
|
@message = message
|
|
end
|
|
end
|
|
|
|
class PlannedCommit
|
|
attr_reader :version, :tags, :ref
|
|
|
|
def initialize(version:, tags: [])
|
|
@version = version
|
|
@tags = tags
|
|
end
|
|
|
|
def perform!
|
|
write_version(@version)
|
|
git "add", "lib/version.rb"
|
|
git "commit", "-m", "Bump version to v#{@version}"
|
|
@ref = git("rev-parse", "HEAD").strip
|
|
end
|
|
end
|
|
|
|
def read_version_rb
|
|
File.read("lib/version.rb")
|
|
end
|
|
|
|
def parse_current_version
|
|
version = read_version_rb[/STRING = "(.*)"/, 1]
|
|
raise "Unable to parse current version" if version.nil?
|
|
puts "Parsed current version: #{version.inspect}"
|
|
version
|
|
end
|
|
|
|
def write_version(version)
|
|
File.write("lib/version.rb", read_version_rb.sub(/STRING = ".*"/, "STRING = \"#{version}\""))
|
|
end
|
|
|
|
def git(*args, allow_failure: false, silent: false)
|
|
puts "> git #{args.inspect}" unless silent
|
|
stdout, stderr, status = Open3.capture3({ "LEFTHOOK" => "0" }, "git", *args)
|
|
if !status.success? && !allow_failure
|
|
raise "Command failed: git #{args.inspect}\n#{stdout.indent(2)}\n#{stderr.indent(2)}"
|
|
end
|
|
stdout
|
|
end
|
|
|
|
def ref_exists?(ref)
|
|
git "rev-parse", "--verify", ref
|
|
true
|
|
rescue StandardError
|
|
false
|
|
end
|
|
|
|
def confirm(msg)
|
|
loop do
|
|
print "#{msg} (yes/no)..."
|
|
break if test_mode?
|
|
|
|
response = $stdin.gets.strip
|
|
|
|
case response.downcase
|
|
when "no"
|
|
raise "Aborted"
|
|
when "yes"
|
|
break
|
|
else
|
|
puts "unknown response: #{response}"
|
|
end
|
|
end
|
|
end
|
|
|
|
def make_commits(commits:, branch:, base:)
|
|
raise "You have other staged changes. Aborting." if !git("diff", "--cached").empty?
|
|
|
|
git "branch", "-D", branch if ref_exists?(branch)
|
|
git "checkout", "-b", branch
|
|
|
|
commits.each(&:perform!)
|
|
|
|
git("push", "-f", "--set-upstream", "origin", branch)
|
|
|
|
make_pr(
|
|
base: base,
|
|
branch: branch,
|
|
title:
|
|
"Version bump#{"s" if commits.length > 1} for #{base}: #{commits.map { |c| "v#{c.version}" }.join(", ")}",
|
|
)
|
|
end
|
|
|
|
def make_pr(base:, branch:, title:)
|
|
params = { expand: 1, title: title, body: <<~MD }
|
|
> :warning: This PR should not be merged via the GitHub web interface
|
|
>
|
|
> It should only be merged (via fast-forward) using the associated `bin/rake version_bump:*` task.
|
|
MD
|
|
|
|
if !test_mode?
|
|
open_command =
|
|
case RbConfig::CONFIG["host_os"]
|
|
when /darwin|mac os/
|
|
"open"
|
|
when /linux|solaris|bsd/
|
|
"xdg-open"
|
|
when /mswin|msys|mingw|cygwin|bccwin|wince|emc/
|
|
"start"
|
|
else
|
|
raise "Unsupported OS"
|
|
end
|
|
|
|
system(
|
|
open_command,
|
|
"https://github.com/discourse/discourse/compare/#{base}...#{branch}?#{params.to_query}",
|
|
exception: true,
|
|
)
|
|
end
|
|
|
|
puts "Do not merge the PR via the GitHub web interface. Get it approved, then come back here to continue."
|
|
end
|
|
|
|
def fastforward(base:, branch:)
|
|
if dry_run?
|
|
puts "[DRY RUN] Skipping fastforward of #{base}"
|
|
return
|
|
end
|
|
|
|
confirm "Ready to merge? This will fast-forward #{base} to #{branch}"
|
|
begin
|
|
git "push", "origin", "#{branch}:#{base}"
|
|
rescue => e
|
|
raise <<~MSG
|
|
#{e.message}
|
|
Error occured during fastforward. Maybe another commit was added to `#{base}` since the PR was created, or maybe the PR wasn't approved.
|
|
Don't worry, this is not unusual. To update the branch and try again, rerun this script again. The existing PR and approval will be reused.
|
|
MSG
|
|
end
|
|
puts "Merge successful"
|
|
end
|
|
|
|
def stage_tags(commits)
|
|
puts "Staging tags locally..."
|
|
commits.each do |commit|
|
|
commit.tags.each { |tag| git "tag", "-f", "-a", tag.name, "-m", tag.message, commit.ref }
|
|
end
|
|
end
|
|
|
|
def push_tags(commits)
|
|
tag_names = commits.flat_map { |commit| commit.tags.map(&:name) }
|
|
|
|
if dry_run?
|
|
puts "[DRY RUN] Skipping pushing tags to origin (#{tag_names.join(", ")})"
|
|
return
|
|
end
|
|
|
|
confirm "Ready to push tags #{tag_names.join(", ")} to origin?"
|
|
tag_names.each { |tag_name| git "push", "-f", "origin", "refs/tags/#{tag_name}" }
|
|
end
|
|
|
|
def with_clean_worktree(origin_branch)
|
|
origin_url = git("remote", "get-url", "origin").strip
|
|
|
|
if !test_mode? && !origin_url.include?("discourse/discourse")
|
|
raise "Expected 'origin' remote to point to discourse/discourse (got #{origin_url})"
|
|
end
|
|
|
|
git "fetch", "origin", origin_branch
|
|
path = "#{Rails.root}/tmp/version-bump-worktree-#{SecureRandom.hex}"
|
|
begin
|
|
FileUtils.mkdir_p(path)
|
|
git "worktree", "add", path, "origin/#{origin_branch}"
|
|
Dir.chdir(path) { yield } # rubocop:disable Discourse/NoChdir
|
|
ensure
|
|
puts "Cleaning up temporary worktree..."
|
|
git "worktree", "remove", "--force", path, silent: true, allow_failure: true
|
|
FileUtils.rm_rf(path)
|
|
end
|
|
end
|
|
|
|
desc "Stage commits for a beta version bump (e.g. beta1.dev -> beta1 -> beta2.dev). A PR will be created for approval, then the script will prompt to perform the release"
|
|
task "version_bump:beta" do
|
|
branch = "version_bump/beta"
|
|
base = "main"
|
|
|
|
with_clean_worktree(base) do
|
|
current_version = parse_current_version
|
|
|
|
commits =
|
|
if current_version.start_with?("3.1")
|
|
# Legacy strategy - no `-dev` suffix
|
|
next_version = current_version.sub(/beta(\d+)/) { "beta#{$1.to_i + 1}" }
|
|
|
|
[
|
|
PlannedCommit.new(
|
|
version: next_version,
|
|
tags: [
|
|
PlannedTag.new(name: "beta", message: "latest beta release"),
|
|
PlannedTag.new(name: "latest-release", message: "latest release"),
|
|
PlannedTag.new(name: "v#{next_version}", message: "version #{next_version}"),
|
|
],
|
|
),
|
|
]
|
|
else
|
|
raise "Expected current version to end in -dev" if !current_version.end_with?("-dev")
|
|
|
|
beta_release_version = current_version.sub("-dev", "")
|
|
next_dev_version = current_version.sub(/beta(\d+)/) { "beta#{$1.to_i + 1}" }
|
|
|
|
[
|
|
PlannedCommit.new(
|
|
version: beta_release_version,
|
|
tags: [
|
|
PlannedTag.new(name: "beta", message: "latest beta release"),
|
|
PlannedTag.new(name: "latest-release", message: "latest release"),
|
|
PlannedTag.new(
|
|
name: "v#{beta_release_version}",
|
|
message: "version #{beta_release_version}",
|
|
),
|
|
],
|
|
),
|
|
PlannedCommit.new(version: next_dev_version),
|
|
]
|
|
end
|
|
|
|
make_commits(commits: commits, branch: branch, base: base)
|
|
fastforward(base: base, branch: branch)
|
|
stage_tags(commits)
|
|
push_tags(commits)
|
|
end
|
|
|
|
puts "Done!"
|
|
end
|
|
|
|
desc "Stage commits for minor stable version bump (e.g. 3.1.1 -> 3.1.2). A PR will be created for approval, then the script will prompt to perform the release"
|
|
task "version_bump:minor_stable" do
|
|
base = "stable"
|
|
branch = "version_bump/stable"
|
|
|
|
with_clean_worktree(base) do
|
|
current_version = parse_current_version
|
|
if current_version !~ /^(\d+)\.(\d+)\.(\d+)$/
|
|
raise "Expected current stable version to be in the form X.Y.Z. It was #{current_version}"
|
|
end
|
|
|
|
new_version = current_version.sub(/\.(\d+)\z/) { ".#{$1.to_i + 1}" }
|
|
|
|
commits = [
|
|
PlannedCommit.new(
|
|
version: new_version,
|
|
tags: [PlannedTag.new(name: "v#{new_version}", message: "version #{new_version}")],
|
|
),
|
|
]
|
|
|
|
make_commits(commits: commits, branch: branch, base: base)
|
|
fastforward(base: base, branch: branch)
|
|
stage_tags(commits)
|
|
push_tags(commits)
|
|
end
|
|
|
|
puts "Done!"
|
|
end
|
|
|
|
desc "Stage commits for a major version bump (e.g. 3.1.0.beta6-dev -> 3.1.0.beta6 -> 3.1.0 -> 3.2.0.beta1-dev). A PR will be created for approval, then the script will merge to `main`. Should be passed a version number for the next stable version (e.g. 3.2.0)"
|
|
task "version_bump:major_stable_prepare", [:next_major_version_number] do |t, args|
|
|
unless args[:next_major_version_number] =~ /\A\d+\.\d+\.\d+\z/
|
|
raise "Expected next_major_version number to be in the form X.Y.Z"
|
|
end
|
|
|
|
base = "main"
|
|
branch = "version_bump/beta"
|
|
|
|
with_clean_worktree(base) do
|
|
current_version = parse_current_version
|
|
|
|
# special case for moving away from the 'legacy' release system where we don't use the `-dev` suffix
|
|
is_31_release = args[:next_major_version_number] == "3.2.0"
|
|
|
|
if !current_version.end_with?("-dev") && !is_31_release
|
|
raise "Expected current version to end in -dev"
|
|
end
|
|
|
|
beta_release_version =
|
|
if is_31_release
|
|
# The 3.1.0 beta series didn't use the -dev suffix
|
|
current_version.sub(/beta(\d+)/) { "beta#{$1.to_i + 1}" }
|
|
else
|
|
current_version.sub("-dev", "")
|
|
end
|
|
|
|
next_dev_version = args[:next_major_version_number] + ".beta1-dev"
|
|
|
|
final_beta_release =
|
|
PlannedCommit.new(
|
|
version: beta_release_version,
|
|
tags: [
|
|
PlannedTag.new(name: "beta", message: "latest beta release"),
|
|
PlannedTag.new(name: "latest-release", message: "latest release"),
|
|
PlannedTag.new(
|
|
name: "v#{beta_release_version}",
|
|
message: "version #{beta_release_version}",
|
|
),
|
|
],
|
|
)
|
|
|
|
commits = [final_beta_release, PlannedCommit.new(version: next_dev_version)]
|
|
|
|
make_commits(commits: commits, branch: branch, base: base)
|
|
fastforward(base: base, branch: branch)
|
|
stage_tags(commits)
|
|
push_tags(commits)
|
|
|
|
puts <<~MSG
|
|
The #{base} branch is now ready for a stable release.
|
|
Now run this command to merge the release into the stable branch:
|
|
bin/rake "version_bump:major_stable_merge[v#{beta_release_version}]"
|
|
MSG
|
|
end
|
|
end
|
|
|
|
desc <<~DESC
|
|
Stage the merge of a stable version bump into the stable branch.
|
|
A PR will be created for approval, then the script will merge to `stable`.
|
|
Should be passed the ref of the beta release which should be promoted to stable
|
|
(output from the version_bump:major_stable_prepare rake task)
|
|
e.g.:
|
|
bin/rake "version_bump:major_stable_merge[v3.1.0.beta12]"
|
|
DESC
|
|
task "version_bump:major_stable_merge", [:version_bump_ref] do |t, args|
|
|
merge_ref = args[:version_bump_ref]
|
|
raise "Must pass version_bump_ref" if merge_ref.blank?
|
|
|
|
git "fetch", "origin", merge_ref
|
|
raise "Unknown version_bump_ref: #{merge_ref.inspect}" unless ref_exists?(merge_ref)
|
|
|
|
base = "stable"
|
|
branch = "version_bump/stable"
|
|
|
|
with_clean_worktree(base) do
|
|
git "branch", "-D", branch if ref_exists?(branch)
|
|
git "checkout", "-b", branch
|
|
|
|
git "merge", "--no-commit", merge_ref, allow_failure: true
|
|
|
|
out, status =
|
|
Open3.capture2e "git diff --binary #{merge_ref} | patch -p1 -R --no-backup-if-mismatch"
|
|
raise "Error applying diff\n#{out}}" unless status.success?
|
|
|
|
git "add", "."
|
|
|
|
merged_version = parse_current_version
|
|
git "commit", "-m", "Merge v#{merged_version} into #{base}"
|
|
|
|
diff_to_base = git("diff", merge_ref).strip
|
|
raise "There are diffs remaining to #{merge_ref}" unless diff_to_base.empty?
|
|
|
|
stable_release_version = merged_version.sub(/\.beta\d+\z/, "")
|
|
stable_release_commit =
|
|
PlannedCommit.new(
|
|
version: stable_release_version,
|
|
tags: [
|
|
PlannedTag.new(
|
|
name: "v#{stable_release_version}",
|
|
message: "version #{stable_release_version}",
|
|
),
|
|
],
|
|
)
|
|
stable_release_commit.perform!
|
|
|
|
git("push", "-f", "--set-upstream", "origin", branch)
|
|
|
|
make_pr(base: base, branch: branch, title: "Merge v#{merged_version} into #{base}")
|
|
fastforward(base: base, branch: branch)
|
|
stage_tags([stable_release_commit])
|
|
push_tags([stable_release_commit])
|
|
end
|
|
end
|
|
|
|
desc <<~DESC
|
|
squash-merge many security fixes into a single branch for review/merge.
|
|
Pass a list of comma-separated branches in the SECURITY_FIX_REFS env var, including the remote name.
|
|
Pass the name of the destination branch as the argument of the rake task.
|
|
e.g.
|
|
SECURITY_FIX_REFS='privatemirror/mybranch1,privatemirror/mybranch2' bin/rake "version_bump:stage_security_fixes[main]"
|
|
DESC
|
|
task "version_bump:stage_security_fixes", [:base] do |t, args|
|
|
base = args[:base]
|
|
raise "Unknown base: #{base.inspect}" if %w[stable main].exclude?(base)
|
|
|
|
fix_refs = ENV["SECURITY_FIX_REFS"]&.split(",")&.map(&:strip)
|
|
raise "No branches specified in SECURITY_FIX_REFS env" if fix_refs.nil? || fix_refs.empty?
|
|
|
|
fix_refs.each do |ref|
|
|
if !ref.include?("/")
|
|
raise "Ref #{ref} did not specify an origin. Please specify the origin, e.g. privatemirror/mybranch"
|
|
end
|
|
end
|
|
|
|
puts "Staging security fixes for #{base} branch: #{fix_refs.inspect}"
|
|
|
|
branch = "security/#{base}-security-fixes"
|
|
|
|
with_clean_worktree(base) do
|
|
git "branch", "-D", branch if ref_exists?(branch)
|
|
git "checkout", "-b", branch
|
|
|
|
fix_refs.each do |ref|
|
|
origin, origin_branch = ref.split("/", 2)
|
|
git "fetch", origin, origin_branch
|
|
|
|
first_commit_on_branch = git("log", "--format=%H", "origin/#{base}..#{ref}").lines.last.strip
|
|
git "cherry-pick", "#{first_commit_on_branch}^..#{ref}"
|
|
end
|
|
|
|
puts "Finished merging commits into a locally-staged #{branch} branch. Git log is:"
|
|
puts git("log", "origin/#{base}..#{branch}")
|
|
|
|
confirm "Check the log above. Ready to push this branch to the origin and create a PR?"
|
|
git("push", "-f", "--set-upstream", "origin", branch)
|
|
|
|
make_pr(base: base, branch: branch, title: "Security fixes for #{base}")
|
|
fastforward(base: base, branch: branch)
|
|
end
|
|
end
|