tasks/create_release_notes.rake
# frozen_string_literal: true
desc 'Create release notes for the most recent version.'
task :create_release_notes do
CreateReleaseNotes.call
end
# Create release notes from the most recent version in the CHANGELOG.md file.
module CreateReleaseNotes
module_function
def call
release_notes = new_version_changes.strip
contributor_links = user_links(release_notes)
File.open('relnotes.md', 'w') do |file|
file << release_notes
file << "\n\n"
file << contributor_links
file << "\n"
end
end
def new_version_changes
changelog = File.read('CHANGELOG.md')
_, _, new_changes, _older_changes = changelog.split(/^## .*$/, 4)
new_changes
end
def user_links(text)
names = text.scan(/\[@(\S+)\]/).map(&:first).uniq.sort
names.map { |name| "[@#{name}]: https://github.com/#{name}" }.join("\n")
end
end