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author | Jean-Philippe Lang <jp_lang@yahoo.fr> | 2017-07-23 12:51:36 +0000 |
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committer | Jean-Philippe Lang <jp_lang@yahoo.fr> | 2017-07-23 12:51:36 +0000 |
commit | 26b7d9c8da878fc46d524ddc73bc4cbf64dd2e02 (patch) | |
tree | c1985e859b813617e2541e71aec8e732e9da3437 /bin/changelog.rb | |
parent | 46dd7a9ac02d833a295f17e31708c995d8bb013b (diff) | |
download | redmine-26b7d9c8da878fc46d524ddc73bc4cbf64dd2e02.tar.gz redmine-26b7d9c8da878fc46d524ddc73bc4cbf64dd2e02.zip |
Moves changelog.rb to /bin.
git-svn-id: http://svn.redmine.org/redmine/trunk@16867 e93f8b46-1217-0410-a6f0-8f06a7374b81
Diffstat (limited to 'bin/changelog.rb')
-rw-r--r-- | bin/changelog.rb | 347 |
1 files changed, 347 insertions, 0 deletions
diff --git a/bin/changelog.rb b/bin/changelog.rb new file mode 100644 index 000000000..553e8e060 --- /dev/null +++ b/bin/changelog.rb @@ -0,0 +1,347 @@ +#!/usr/bin/env ruby +require 'optparse' +require 'ostruct' + +VERSION = '1.0.0' + +ARGV << '-h' if ARGV.empty? + +class OptionsParser + def self.parse(args) + options = OpenStruct.new + options.version_name = '' + options.release_date = '' + options.new_branch = 'auto' + + opt_parser = OptionParser.new do |opts| + opts.banner = 'Usage: changelog_generator.rb [options]' + + opts.separator '' + opts.separator 'Required specific options:' + + opts.on('-i', '--version_id VERSIONID', + 'Numerical id of the version [int]') do |i| + options.version_id = i + end + + opts.separator '' + opts.separator 'Optional specific options:' + + opts.on('-n', '--version_name VERSIONNAME', + 'Name of the version [string]') do |n| + options.version_name = n + end + opts.on('-d', '--release_date RELEASEDATE', + 'Date of the release [string: YYYY-MM-DD]') do |d| + options.release_date = d + end + opts.on('-b', '--new_branch NEWBRANCH', + 'New release branch indicator [string: true/false/auto (default)]') do |b| + options.new_branch = b + end + + opts.separator '' + opts.separator 'Common options:' + + opts.on_tail('-h', '--help', 'Prints this help') do + puts opts + exit + end + + opts.on_tail('-v', '--version', 'Show version') do + puts VERSION + exit + end + end + + opt_parser.parse!(args) + options + end +end + +# Gracely handle missing required options +begin + options = OptionsParser.parse(ARGV) + required = [:version_id] + missing = required.select{ |param| options[param].nil? } + unless missing.empty? + raise OptionParser::MissingArgument.new(missing.join(', ')) + end +rescue OptionParser::ParseError => e + puts e + exit +end + +# Extract options values into global variables +$v_id = options[:version_id] +$v_name = options[:version_name] +$r_date = options[:release_date] +$n_branch = options[:new_branch] + +module Redmine + module ChangelogGenerator + require 'nokogiri' + require 'open-uri' + + @v_id = $v_id + @v_name = $v_name + @r_date = $r_date + @n_branch = $n_branch + + ISSUES_URL = 'http://www.redmine.org/projects/redmine/issues' + + '?utf8=%E2%9C%93&set_filter=1' + + '&f%5B%5D=status_id&op%5Bstatus_id%5D=*' + + '&f%5B%5D=fixed_version_id&op%5Bfixed_version_id%5D=%3D' + + '&v%5Bfixed_version_id%5D%5B%5D=' + @v_id + + '&f%5B%5D=&c%5B%5D=tracker&c%5B%5D=subject' + + '&c%5B%5D=category&group_by=' + VERSIONS_URL = 'http://www.redmine.org/versions/' + @v_id + + PAGINATION_ITEMS_SPAN_SELECTOR = 'div#content p.pagination > span.items' + ISSUE_TR_SELECTOR = 'div#content table.list.issues > tbody > tr' + VERSION_DETAILS_SELECTOR = 'div#content' + VERSION_NAME_SELECTOR = 'div#content > h2' + RELEASE_DATE_SELECTOR = 'div#content > div#roadmap > p' + + PAGINATION_ITEMS_SPAN_REGEX = %r{(?:[(])([\d]+)(?:-)([\d]+)(?:[\/])([\d]+)(?:[)])} + RELEASE_DATE_REGEX_INCOMPLETE = %r{\((\d{4}-\d{2}-\d{2})\)} + RELEASE_DATE_REGEX_COMPLETE = %r{^(\d{4}-\d{2}-\d{2})} + VERSION_REGEX = %r{^(\d+)(?:\.(\d+))?(?:\.(\d+))?} + + CONNECTION_ERROR_MSG = "Connection error: couldn't retrieve data from " + + "https://www.redmine.org.\n" + + "Please try again later..." + + class << self + def generate + parse_pagination_items_span_content + get_changelog_items(@no_of_pages) + sort_changelog_items + build_output(@changelog_items, @no_of_issues, version_name, release_date, + new_branch?, 'packaged_file') + build_output(@changelog_items, @no_of_issues, version_name, release_date, + new_branch?, 'website') + end + + def parse_pagination_items_span_content + items_span = retrieve_pagination_items_span_content + items_span = items_span.match(PAGINATION_ITEMS_SPAN_REGEX) + + items_per_page = items_span[2].to_i + @no_of_issues = items_span[3].to_i + + begin + raise if items_per_page == 0 || @no_of_issues == 0 + rescue Exception => e + puts "No changelog items to process.\n" + + "Make sure to provide a valid version id as the -i parameter." + exit + end + + @no_of_pages = @no_of_issues / items_per_page + @no_of_pages += 1 if @no_of_issues % items_per_page > 0 + end + + def retrieve_pagination_items_span_content + begin + Nokogiri::HTML(open(ISSUES_URL)).css(PAGINATION_ITEMS_SPAN_SELECTOR).text + rescue OpenURI::HTTPError + puts CONNECTION_ERROR_MSG + exit + end + end + + def get_changelog_items(no_of_pages) + # Initialize @changelog_items hash + # + # We'll store categories as hash keys and issues, as nested + # hashes, in nested arrays as the hash'es values: + # + # {"categoryX"=> + # [{"id"=>1, "tracker"=>"tracker1", "subject"=>"subject1"}, + # {"id"=>2, "tracker"=>"tracker2", "subject"=>"subject2"}], + # "categoryY"=> + # [{"id"=>3, "tracker"=>"tracker3", "subject"=>"subject3"}, + # {"id"=>4, "tracker"=>"tracker4", "subject"=>"subject4"}]} + # + @changelog_items = Hash.new + + (1..no_of_pages).each do |page_number| + page = retrieve_issues_list_page(page_number) + page_trs = page.css(ISSUE_TR_SELECTOR).to_a + store_changelog_items(page_trs) + end + end + + def retrieve_issues_list_page(page_number) + begin + Nokogiri::HTML(open(ISSUES_URL + '&page=' + page_number.to_s)) + rescue OpenURI::HTTPError + puts CONNECTION_ERROR_MSG + exit + end + end + + def store_changelog_items(page_trs) + page_trs.each do |tr| + cat = tr.css('td.category').text + unless @changelog_items.keys.include?(cat) + @changelog_items.store(cat, []) + end + + issue_hash = { 'id' => tr.css('td.id > a').text.to_i, + 'tracker' => tr.css('td.tracker').text, + 'subject' => tr.css('td.subject> a').text.strip } + @changelog_items[cat].push(issue_hash) + end + end + + # Sort the changelog items hash + def sort_changelog_items + # Sort changelog items hash values; first by tracker, then by id + @changelog_items.each do |key, value| + @changelog_items[key] = value.sort_by{ |a| [a['tracker'], a['id']] } + end + # Sort changelog items hash keys; by category + @changelog_items = @changelog_items.sort + end + + def version_name + @v_name.empty? ? (@version_name || parse_version_name) : @v_name + end + + def parse_version_name + version_details = retrieve_version_details + @version_name = version_details.css(VERSION_NAME_SELECTOR).text + end + + def release_date + @r_date.empty? ? (@release_date || parse_release_date) : @r_date + end + + def parse_release_date + version_details = retrieve_version_details + release_date = version_details.css(RELEASE_DATE_SELECTOR).first.text + + unless release_date =~ RELEASE_DATE_REGEX_COMPLETE + release_date = release_date.match(RELEASE_DATE_REGEX_INCOMPLETE) + release_date = release_date[1] + end + @release_date = release_date + end + + def retrieve_version_details + begin + Nokogiri::HTML(open(VERSIONS_URL)).css(VERSION_DETAILS_SELECTOR) + rescue OpenURI::HTTPError + puts CONNECTION_ERROR_MSG + exit + end + end + + def new_branch? + @new_branch.nil? ? parse_new_branch : @new_branch + end + + def parse_new_branch + @version_name =~ VERSION_REGEX + version = Array.new([$1, $2, $3]) + + case @n_branch + when 'auto' + # New branch version detection logic: + # + # [x.x.0] => true + # [x.x.>0] => false + # [x.x] => true + # [x] => true + # + if (version[2] != nil && version[2] == '0') || + (version[2] == nil && version[1] != nil) || + (version[2] == nil && version[1] == nil && version[0] != nil) + new_branch = true + end + when 'true' + new_branch = true + when 'false' + new_branch = false + end + @new_branch = new_branch + end + + # Build and write the changelog file + def build_output(items, no_of_issues, v_name, r_date, n_branch, target) + target = target + + output_filename = v_name + '_changelog_for_' + target + '.txt' + out_file = File.new(output_filename, 'w') + + # Categories counter + c_cnt = 0 + # Issues with category counter + i_cnt = 0 + # Issues without category counter + nc_i_cnt = 0 + + if target == 'packaged_file' + out_file << "== #{r_date} v#{v_name}\n\n" + elsif target == 'website' + out_file << "h1. Changelog #{v_name}\n\n" if n_branch == true + out_file << "h2. version:#{v_name} (#{r_date})\n\n" + end + + # Print the categories... + items.each do |key, values| + key = key.empty? ? '-none-' : key + + if target == 'packaged_file' + out_file << "=== [#{key}]\n" + elsif target == 'website' + out_file << "h3. [#{key}]\n" + end + out_file << "\n" + (c_cnt += 1) unless key == '-none-' + + # ...and their associated issues + values.each do |val| + out_file << "* #{val['tracker']} ##{val['id']}: #{val['subject']}\n" + key == '-none-' ? (nc_i_cnt += 1) : (i_cnt += 1) + end + out_file << "\n" + end + + summary(v_name, target, i_cnt, nc_i_cnt, no_of_issues, c_cnt) + + out_file.close + end + + def summary(v_name, target, i_cnt, nc_i_cnt, no_of_issues, c_cnt) + summary = (('-' * 72) + "\n") + summary << "Generation of the #{v_name} changelog for '#{target}' has " + + "#{result_label(i_cnt, nc_i_cnt, no_of_issues)}:\n" + summary << "* #{i_cnt} #{issue_label(i_cnt)} within #{c_cnt} issue " + + "#{category_label(c_cnt)}\n" + if nc_i_cnt > 0 + summary << "* #{nc_i_cnt} #{issue_label(nc_i_cnt)} without issue category\n" + end + puts summary + return summary + end + + def result_label(i_cnt, nc_i_cnt, no_of_issues) + result = i_cnt + nc_i_cnt == no_of_issues ? 'succeeded' : 'failed' + result.upcase + end + + def issue_label(count) + count > 1 ? 'issues' : 'issue' + end + + def category_label(count) + count > 1 ? 'categories' : 'category' + end + end + end +end + +Redmine::ChangelogGenerator.generate |