102 lines
2.8 KiB
Ruby
102 lines
2.8 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Gitlab
|
|
module Changelog
|
|
# A release to add to a changelog.
|
|
class Release
|
|
attr_reader :version
|
|
|
|
def initialize(version:, date:, config:)
|
|
@version = version
|
|
@date = date
|
|
@config = config
|
|
@entries = Hash.new { |h, k| h[k] = [] }
|
|
|
|
# This ensures that entries are presented in the same order as the
|
|
# categories Hash in the user's configuration.
|
|
@config.categories.values.each do |category|
|
|
@entries[category] = []
|
|
end
|
|
end
|
|
|
|
def add_entry(
|
|
title:,
|
|
commit:,
|
|
category:,
|
|
author: nil,
|
|
merge_request: nil
|
|
)
|
|
# When changing these fields, keep in mind that this needs to be
|
|
# backwards compatible. For example, you can't just remove a field as
|
|
# this will break the changelog generation process for existing users.
|
|
entry = {
|
|
'title' => title,
|
|
'commit' => {
|
|
'reference' => commit.to_reference(full: true),
|
|
'trailers' => commit.trailers
|
|
}
|
|
}
|
|
|
|
if author
|
|
entry['author'] = {
|
|
'reference' => author.to_reference(full: true),
|
|
'contributor' => @config.contributor?(author)
|
|
}
|
|
end
|
|
|
|
if merge_request
|
|
entry['merge_request'] = {
|
|
'reference' => merge_request.to_reference(full: true)
|
|
}
|
|
end
|
|
|
|
@entries[@config.category(category)] << entry
|
|
end
|
|
|
|
def to_markdown
|
|
state = EvalState.new
|
|
data = { 'categories' => entries_for_template }
|
|
|
|
# While not critical, we would like release sections to be separated by
|
|
# an empty line in the changelog; ensuring it's readable even in its
|
|
# raw form.
|
|
#
|
|
# Since it can be a bit tricky to get this right in a template, we
|
|
# enforce an empty line separator ourselves.
|
|
markdown = @config.template.evaluate(state, data).strip
|
|
|
|
# The release header can't be changed using the Liquid template, as we
|
|
# need this to be in a known format. Without this restriction, we won't
|
|
# know where to insert a new release section in an existing changelog.
|
|
"## #{@version} (#{release_date})\n\n#{markdown}\n\n"
|
|
end
|
|
|
|
def header_start_pattern
|
|
/^##\s*#{Regexp.escape(@version)}/
|
|
end
|
|
|
|
private
|
|
|
|
def release_date
|
|
@config.format_date(@date)
|
|
end
|
|
|
|
def entries_for_template
|
|
rows = []
|
|
|
|
@entries.each do |category, entries|
|
|
next if entries.empty?
|
|
|
|
rows << {
|
|
'title' => category,
|
|
'count' => entries.length,
|
|
'single_change' => entries.length == 1,
|
|
'entries' => entries
|
|
}
|
|
end
|
|
|
|
rows
|
|
end
|
|
end
|
|
end
|
|
end
|