prettify code. fix rubocop waning. move all methods with change log
generation to generator
This commit is contained in:
parent
3c289de79b
commit
cf7ae57e3d
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@ -1,5 +1,5 @@
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# This configuration was generated by `rubocop --auto-gen-config`
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# on 2015-05-22 14:05:01 +0300 using RuboCop version 0.31.0.
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# on 2015-05-22 15:54:38 +0300 using RuboCop version 0.31.0.
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# The point is for the user to remove these configuration records
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# one by one as the offenses are removed from the code base.
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# Note that changes in the inspected code, or installation of new
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@ -16,7 +16,7 @@ Metrics/BlockNesting:
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# Offense count: 3
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# Configuration parameters: CountComments.
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Metrics/ClassLength:
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Max: 321
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Max: 294
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# Offense count: 5
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Metrics/CyclomaticComplexity:
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@ -47,16 +47,11 @@ Style/AndOr:
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Style/BlockDelimiters:
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Enabled: false
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# Offense count: 4
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# Offense count: 6
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Style/Documentation:
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Enabled: false
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# Offense count: 2
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# Cop supports --auto-correct.
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Style/EmptyLines:
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Enabled: false
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# Offense count: 1
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# Offense count: 4
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# Cop supports --auto-correct.
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# Configuration parameters: EnforcedStyle, SupportedStyles.
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Style/EmptyLinesAroundClassBody:
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@ -6,44 +6,21 @@ require "colorize"
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require "benchmark"
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require_relative "github_changelog_generator/parser"
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require_relative "github_changelog_generator/generator"
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require_relative "github_changelog_generator/generator/generator"
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require_relative "github_changelog_generator/version"
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require_relative "github_changelog_generator/reader"
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require_relative "github_changelog_generator/fetcher"
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module GitHubChangelogGenerator
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# Default error for ChangelogGenerator
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class ChangelogGeneratorError < StandardError
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end
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# Main class and entry point for this script.
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class ChangelogGenerator
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attr_accessor :options, :all_tags, :github
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# Class, responsible for whole change log generation cycle
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# @return initialised instance of ChangelogGenerator
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def initialize
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@options = Parser.parse_options
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@fetcher = GitHubChangelogGenerator::Fetcher.new @options
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@generator = Generator.new @options
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# @all_tags = get_filtered_tags
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@all_tags = @fetcher.get_all_tags
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# TODO: refactor this double asssign of @issues and @pull_requests and move all logic in one method
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@issues, @pull_requests = @fetcher.fetch_closed_issues_and_pr
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@pull_requests = @options[:pulls] ? get_filtered_pull_requests : []
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@issues = @options[:issues] ? get_filtered_issues : []
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fetch_event_for_issues_and_pr
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detect_actual_closed_dates
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end
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# The entry point of this script to generate change log
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# @raise (ChangelogGeneratorError) Is thrown when one of specified tags was not found in list of tags.
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def run
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@ -55,422 +32,6 @@ module GitHubChangelogGenerator
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puts "Generated log placed in #{Dir.pwd}/#{output_filename}"
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end
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# Async fetching of all tags dates
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def fetch_tags_dates
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if @options[:verbose]
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print "Fetching tag dates...\r"
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end
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# Async fetching tags:
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threads = []
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i = 0
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all = @all_tags.count
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@all_tags.each { |tag|
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threads << Thread.new {
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@fetcher.get_time_of_tag(tag)
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if @options[:verbose]
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print "Fetching tags dates: #{i + 1}/#{all}\r"
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i += 1
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end
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}
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}
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print " \r"
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threads.each(&:join)
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if @options[:verbose]
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puts "Fetching tags dates: #{i}"
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end
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end
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# Return tags after filtering tags in lists provided by option: --between-tags & --exclude-tags
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#
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# @return [Array]
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def get_filtered_tags
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all_tags = @fetcher.get_all_tags
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filtered_tags = []
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if @options[:between_tags]
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@options[:between_tags].each do |tag|
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unless all_tags.include? tag
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puts "Warning: can't find tag #{tag}, specified with --between-tags option.".yellow
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end
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end
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filtered_tags = all_tags.select { |tag| @options[:between_tags].include? tag }
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end
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filtered_tags
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end
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def detect_actual_closed_dates
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if @options[:verbose]
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print "Fetching closed dates for issues...\r"
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end
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threads = []
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@issues.each { |issue|
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threads << Thread.new {
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find_closed_date_by_commit(issue)
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}
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}
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@pull_requests.each { |pull_request|
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threads << Thread.new {
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find_closed_date_by_commit(pull_request)
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}
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}
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threads.each(&:join)
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if @options[:verbose]
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puts "Fetching closed dates for issues: Done!"
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end
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end
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# Fill :actual_date parameter of specified issue by closed date of the commit, it it was closed by commit.
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# @param [Hash] issue
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def find_closed_date_by_commit(issue)
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unless issue["events"].nil?
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# if it's PR -> then find "merged event", in case of usual issue -> fond closed date
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compare_string = issue[:merged_at].nil? ? "closed" : "merged"
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# reverse! - to find latest closed event. (event goes in date order)
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issue["events"].reverse!.each { |event|
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if event[:event].eql? compare_string
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if event[:commit_id].nil?
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issue[:actual_date] = issue[:closed_at]
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else
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begin
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commit = @fetcher.fetch_commit(event)
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issue[:actual_date] = commit[:author][:date]
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rescue
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puts "Warning: Can't fetch commit #{event[:commit_id]}. It is probably referenced from another repo.".yellow
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issue[:actual_date] = issue[:closed_at]
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end
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end
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break
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end
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}
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end
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# TODO: assert issues, that remain without 'actual_date' hash for some reason.
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end
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def print_json(json)
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puts JSON.pretty_generate(json)
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end
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# This method fetches missing params for PR and filter them by specified options
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# It include add all PR's with labels from @options[:include_labels] array
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# And exclude all from :exclude_labels array.
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# @return [Array] filtered PR's
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def get_filtered_pull_requests
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filter_merged_pull_requests
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filtered_pull_requests = include_issues_by_labels(@pull_requests)
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filtered_pull_requests = exclude_issues_by_labels(filtered_pull_requests)
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if @options[:verbose]
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puts "Filtered pull requests: #{filtered_pull_requests.count}"
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end
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filtered_pull_requests
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end
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# This method filter only merged PR and
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# fetch missing required attributes for pull requests
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# :merged_at - is a date, when issue PR was merged.
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# More correct to use merged date, rather than closed date.
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def filter_merged_pull_requests
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if @options[:verbose]
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print "Fetching merged dates...\r"
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end
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pull_requests = @fetcher.fetch_closed_pull_requests
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@pull_requests.each { |pr|
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fetched_pr = pull_requests.find { |fpr|
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fpr.number == pr.number
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}
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pr[:merged_at] = fetched_pr[:merged_at]
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pull_requests.delete(fetched_pr)
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}
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@pull_requests.select! do |pr|
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!pr[:merged_at].nil?
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end
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end
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# Include issues with labels, specified in :include_labels
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# @param [Array] issues to filter
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# @return [Array] filtered array of issues
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def include_issues_by_labels(issues)
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filtered_issues = @options[:include_labels].nil? ? issues : issues.select do |issue|
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labels = issue.labels.map(&:name) & @options[:include_labels]
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(labels).any?
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end
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if @options[:add_issues_wo_labels]
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issues_wo_labels = issues.select do |issue|
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!issue.labels.map(&:name).any?
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end
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filtered_issues |= issues_wo_labels
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end
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filtered_issues
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end
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# delete all labels with labels from @options[:exclude_labels] array
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# @param [Array] issues
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# @return [Array] filtered array
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def exclude_issues_by_labels(issues)
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unless @options[:exclude_labels].nil?
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issues = issues.select { |issue|
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var = issue.labels.map(&:name) & @options[:exclude_labels]
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!(var).any?
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}
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end
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issues
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end
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# Generate log only between 2 specified tags
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# @param [String] older_tag all issues before this tag date will be excluded. May be nil, if it's first tag
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# @param [String] newer_tag all issue after this tag will be excluded. May be nil for unreleased section
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def generate_log_between_tags(older_tag, newer_tag)
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filtered_pull_requests = delete_by_time(@pull_requests, :actual_date, older_tag, newer_tag)
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filtered_issues = delete_by_time(@issues, :actual_date, older_tag, newer_tag)
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newer_tag_name = newer_tag.nil? ? nil : newer_tag["name"]
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older_tag_name = older_tag.nil? ? nil : older_tag["name"]
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if @options[:filter_issues_by_milestone]
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# delete excess irrelevant issues (according milestones). Issue #22.
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filtered_issues = filter_by_milestone(filtered_issues, newer_tag_name, @issues)
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filtered_pull_requests = filter_by_milestone(filtered_pull_requests, newer_tag_name, @pull_requests)
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end
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if newer_tag.nil? && filtered_issues.empty? && filtered_pull_requests.empty?
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# do not generate empty unreleased section
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return ""
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end
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create_log(filtered_pull_requests, filtered_issues, newer_tag, older_tag_name)
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end
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def filter_by_milestone(filtered_issues, newer_tag_name, src_array)
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filtered_issues.select! { |issue|
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# leave issues without milestones
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if issue.milestone.nil?
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true
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else
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# check, that this milestone in tag list:
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@all_tags.find { |tag| tag.name == issue.milestone.title }.nil?
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end
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}
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unless newer_tag_name.nil?
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# add missed issues (according milestones)
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issues_to_add = src_array.select { |issue|
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if issue.milestone.nil?
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false
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else
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# check, that this milestone in tag list:
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milestone_is_tag = @all_tags.find { |tag|
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tag.name == issue.milestone.title
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}
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if milestone_is_tag.nil?
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false
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else
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issue.milestone.title == newer_tag_name
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end
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end
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}
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filtered_issues |= issues_to_add
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end
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filtered_issues
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end
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# Method filter issues, that belong only specified tag range
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# @param [Array] array of issues to filter
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# @param [Symbol] hash_key key of date value default is :actual_date
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# @param [String] older_tag all issues before this tag date will be excluded. May be nil, if it's first tag
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# @param [String] newer_tag all issue after this tag will be excluded. May be nil for unreleased section
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# @return [Array] filtered issues
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def delete_by_time(array, hash_key = :actual_date, older_tag = nil, newer_tag = nil)
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fail ChangelogGeneratorError, "At least one of the tags should be not nil!".red if older_tag.nil? && newer_tag.nil?
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newer_tag_time = newer_tag && @fetcher.get_time_of_tag(newer_tag)
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older_tag_time = older_tag && @fetcher.get_time_of_tag(older_tag)
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array.select { |req|
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if req[hash_key]
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t = Time.parse(req[hash_key]).utc
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if older_tag_time.nil?
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tag_in_range_old = true
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else
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tag_in_range_old = t > older_tag_time
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end
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if newer_tag_time.nil?
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tag_in_range_new = true
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else
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tag_in_range_new = t <= newer_tag_time
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end
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tag_in_range = (tag_in_range_old) && (tag_in_range_new)
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tag_in_range
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else
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false
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end
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}
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end
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# Generates log for section with header and body
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#
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# @param [Array] pull_requests List or PR's in new section
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# @param [Array] issues List of issues in new section
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# @param [String] newer_tag Name of the newer tag. Could be nil for `Unreleased` section
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# @param [String] older_tag_name Older tag, used for the links. Could be nil for last tag.
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# @return [String] Ready and parsed section
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def create_log(pull_requests, issues, newer_tag, older_tag_name = nil)
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newer_tag_time = newer_tag.nil? ? Time.new : @fetcher.get_time_of_tag(newer_tag)
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if newer_tag.nil? && @options[:future_release]
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newer_tag_name = @options[:future_release]
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newer_tag_link = @options[:future_release]
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else
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newer_tag_name = newer_tag.nil? ? @options[:unreleased_label] : newer_tag["name"]
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newer_tag_link = newer_tag.nil? ? "HEAD" : newer_tag_name
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end
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github_site = options[:github_site] || "https://github.com"
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project_url = "#{github_site}/#{@options[:user]}/#{@options[:project]}"
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log = generate_header(newer_tag_name, newer_tag_link, newer_tag_time, older_tag_name, project_url)
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if @options[:issues]
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# Generate issues:
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bugs_a, enhancement_a, issues_a = parse_by_sections(issues)
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log += generate_sub_section(enhancement_a, @options[:enhancement_prefix])
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log += generate_sub_section(bugs_a, @options[:bug_prefix])
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log += generate_sub_section(issues_a, @options[:issue_prefix])
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end
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if @options[:pulls]
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# Generate pull requests:
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log += generate_sub_section(pull_requests, @options[:merge_prefix])
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end
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log
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end
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# This method sort issues by types
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# (bugs, features, or just closed issues) by labels
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#
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# @param [Array] issues
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# @return [Array] tuple of filtered arrays: (Bugs, Enhancements Issues)
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def parse_by_sections(issues)
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issues_a = []
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enhancement_a = []
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bugs_a = []
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issues.each { |dict|
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added = false
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dict.labels.each { |label|
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if label.name == "bug"
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bugs_a.push dict
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added = true
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next
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end
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if label.name == "enhancement"
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enhancement_a.push dict
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added = true
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next
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end
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}
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unless added
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issues_a.push dict
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end
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}
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[bugs_a, enhancement_a, issues_a]
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end
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# @param [Array] issues List of issues on sub-section
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# @param [String] prefix Nae of sub-section
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# @return [String] Generate ready-to-go sub-section
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def generate_sub_section(issues, prefix)
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log = ""
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if options[:simple_list] != true && issues.any?
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log += "#{prefix}\n\n"
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end
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if issues.any?
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issues.each { |issue|
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merge_string = @generator.get_string_for_issue(issue)
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log += "- #{merge_string}\n\n"
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}
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end
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log
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end
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# It generate one header for section with specific parameters.
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#
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# @param [String] newer_tag_name - name of newer tag
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# @param [String] newer_tag_link - used for links. Could be same as #newer_tag_name or some specific value, like HEAD
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# @param [Time] newer_tag_time - time, when newer tag created
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# @param [String] older_tag_link - tag name, used for links.
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# @param [String] project_url - url for current project.
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# @return [String] - Generate one ready-to-add section.
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def generate_header(newer_tag_name, newer_tag_link, newer_tag_time, older_tag_link, project_url)
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log = ""
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# Generate date string:
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time_string = newer_tag_time.strftime @options[:dateformat]
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# Generate tag name and link
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if newer_tag_name.equal? @options[:unreleased_label]
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log += "## [#{newer_tag_name}](#{project_url}/tree/#{newer_tag_link})\n\n"
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else
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log += "## [#{newer_tag_name}](#{project_url}/tree/#{newer_tag_link}) (#{time_string})\n\n"
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end
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if @options[:compare_link] && older_tag_link
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# Generate compare link
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log += "[Full Changelog](#{project_url}/compare/#{older_tag_link}...#{newer_tag_link})\n\n"
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end
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log
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end
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# Filter issues according labels
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# @return [Array] Filtered issues
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def get_filtered_issues
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filtered_issues = include_issues_by_labels(@issues)
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filtered_issues = exclude_issues_by_labels(filtered_issues)
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if @options[:verbose]
|
||||
puts "Filtered issues: #{filtered_issues.count}"
|
||||
end
|
||||
|
||||
filtered_issues
|
||||
end
|
||||
|
||||
# Fetch event for issues and pull requests
|
||||
# @return [Array] array of fetched issues
|
||||
def fetch_event_for_issues_and_pr
|
||||
if @options[:verbose]
|
||||
print "Fetching events for issues and PR: 0/#{@issues.count + @pull_requests.count}\r"
|
||||
end
|
||||
|
||||
# Async fetching events:
|
||||
|
||||
@fetcher.fetch_events_async(@issues + @pull_requests)
|
||||
end
|
||||
end
|
||||
|
||||
if __FILE__ == $PROGRAM_NAME
|
||||
|
|
|
@ -1,125 +0,0 @@
|
|||
module GitHubChangelogGenerator
|
||||
class Generator
|
||||
# A Generator responsible for all logic, related with change log generation from ready-to-parse issues
|
||||
#
|
||||
# Example:
|
||||
# generator = GitHubChangelogGenerator::Generator.new
|
||||
# content = generator.compound_changelog
|
||||
|
||||
def initialize(options = nil)
|
||||
@options = options
|
||||
end
|
||||
|
||||
# Parse issue and generate single line formatted issue line.
|
||||
#
|
||||
# Example output:
|
||||
# - Add coveralls integration [\#223](https://github.com/skywinder/github-changelog-generator/pull/223) ([skywinder](https://github.com/skywinder))
|
||||
#
|
||||
# @param [Hash] issue Fetched issue from GitHub
|
||||
# @return [String] Markdown-formatted single issue
|
||||
def get_string_for_issue(issue)
|
||||
encapsulated_title = encapsulate_string issue[:title]
|
||||
|
||||
title_with_number = "#{encapsulated_title} [\\##{issue[:number]}](#{issue.html_url})"
|
||||
|
||||
unless issue.pull_request.nil?
|
||||
if @options[:author]
|
||||
if issue.user.nil?
|
||||
title_with_number += " ({Null user})"
|
||||
else
|
||||
title_with_number += " ([#{issue.user.login}](#{issue.user.html_url}))"
|
||||
end
|
||||
end
|
||||
end
|
||||
title_with_number
|
||||
end
|
||||
|
||||
# Encapsulate characters to make markdown look as expected.
|
||||
#
|
||||
# @param [String] string
|
||||
# @return [String] encapsulated input string
|
||||
def encapsulate_string(string)
|
||||
string.gsub! '\\', '\\\\'
|
||||
|
||||
encpas_chars = %w(> * _ \( \) [ ] #)
|
||||
encpas_chars.each do |char|
|
||||
string.gsub! char, "\\#{char}"
|
||||
end
|
||||
|
||||
string
|
||||
end
|
||||
|
||||
# Main function to start change log generation
|
||||
#
|
||||
# @return [String] Generated change log file
|
||||
def compound_changelog
|
||||
log = "# Change Log\n\n"
|
||||
|
||||
if @options[:unreleased_only]
|
||||
log += generate_log_between_tags(all_tags[0], nil)
|
||||
elsif @options[:tag1] and @options[:tag2]
|
||||
tag1 = @options[:tag1]
|
||||
tag2 = @options[:tag2]
|
||||
tags_strings = []
|
||||
all_tags.each { |x| tags_strings.push(x["name"]) }
|
||||
|
||||
if tags_strings.include?(tag1)
|
||||
if tags_strings.include?(tag2)
|
||||
to_a = tags_strings.map.with_index.to_a
|
||||
hash = Hash[to_a]
|
||||
index1 = hash[tag1]
|
||||
index2 = hash[tag2]
|
||||
log += generate_log_between_tags(all_tags[index1], all_tags[index2])
|
||||
else
|
||||
fail ChangelogGeneratorError, "Can't find tag #{tag2} -> exit".red
|
||||
end
|
||||
else
|
||||
fail ChangelogGeneratorError, "Can't find tag #{tag1} -> exit".red
|
||||
end
|
||||
else
|
||||
log += generate_log_for_all_tags
|
||||
end
|
||||
|
||||
log += "\n\n\\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*"
|
||||
@log = log
|
||||
@log = log
|
||||
end
|
||||
|
||||
|
||||
# The full cycle of generation for whole project
|
||||
# @return [String] The complete change log
|
||||
def generate_log_for_all_tags
|
||||
fetch_tags_dates
|
||||
|
||||
if @options[:verbose]
|
||||
puts "Sorting tags..."
|
||||
end
|
||||
|
||||
@all_tags.sort_by! { |x| @fetcher.get_time_of_tag(x) }.reverse!
|
||||
|
||||
if @options[:verbose]
|
||||
puts "Generating log..."
|
||||
end
|
||||
|
||||
log = ""
|
||||
|
||||
if @options[:unreleased] && @all_tags.count != 0
|
||||
unreleased_log = generate_log_between_tags(all_tags[0], nil)
|
||||
if unreleased_log
|
||||
log += unreleased_log
|
||||
end
|
||||
end
|
||||
|
||||
(1...all_tags.size).each { |index|
|
||||
log += generate_log_between_tags(all_tags[index], all_tags[index - 1])
|
||||
}
|
||||
if @all_tags.count != 0
|
||||
log += generate_log_between_tags(nil, all_tags.last)
|
||||
end
|
||||
|
||||
log
|
||||
end
|
||||
|
||||
|
||||
end
|
||||
end
|
442
lib/github_changelog_generator/generator/generator.rb
Normal file
442
lib/github_changelog_generator/generator/generator.rb
Normal file
|
@ -0,0 +1,442 @@
|
|||
require "github_changelog_generator/fetcher"
|
||||
require_relative "generator_processor"
|
||||
require_relative "generator_fetcher"
|
||||
|
||||
module GitHubChangelogGenerator
|
||||
# Default error for ChangelogGenerator
|
||||
class ChangelogGeneratorError < StandardError
|
||||
end
|
||||
|
||||
class Generator
|
||||
attr_accessor :options, :all_tags, :github
|
||||
|
||||
# A Generator responsible for all logic, related with change log generation from ready-to-parse issues
|
||||
#
|
||||
# Example:
|
||||
# generator = GitHubChangelogGenerator::Generator.new
|
||||
# content = generator.compound_changelog
|
||||
def initialize(options = nil)
|
||||
@options = options
|
||||
|
||||
@fetcher = GitHubChangelogGenerator::Fetcher.new @options
|
||||
# @all_tags = get_filtered_tags
|
||||
@all_tags = @fetcher.get_all_tags
|
||||
|
||||
# TODO: refactor this double asssign of @issues and @pull_requests and move all logic in one method
|
||||
@issues, @pull_requests = @fetcher.fetch_closed_issues_and_pr
|
||||
|
||||
@pull_requests = @options[:pulls] ? get_filtered_pull_requests : []
|
||||
|
||||
@issues = @options[:issues] ? get_filtered_issues : []
|
||||
|
||||
fetch_event_for_issues_and_pr
|
||||
detect_actual_closed_dates
|
||||
end
|
||||
|
||||
# Parse issue and generate single line formatted issue line.
|
||||
#
|
||||
# Example output:
|
||||
# - Add coveralls integration [\#223](https://github.com/skywinder/github-changelog-generator/pull/223) ([skywinder](https://github.com/skywinder))
|
||||
#
|
||||
# @param [Hash] issue Fetched issue from GitHub
|
||||
# @return [String] Markdown-formatted single issue
|
||||
def get_string_for_issue(issue)
|
||||
encapsulated_title = encapsulate_string issue[:title]
|
||||
|
||||
title_with_number = "#{encapsulated_title} [\\##{issue[:number]}](#{issue.html_url})"
|
||||
|
||||
unless issue.pull_request.nil?
|
||||
if @options[:author]
|
||||
if issue.user.nil?
|
||||
title_with_number += " ({Null user})"
|
||||
else
|
||||
title_with_number += " ([#{issue.user.login}](#{issue.user.html_url}))"
|
||||
end
|
||||
end
|
||||
end
|
||||
title_with_number
|
||||
end
|
||||
|
||||
# Encapsulate characters to make markdown look as expected.
|
||||
#
|
||||
# @param [String] string
|
||||
# @return [String] encapsulated input string
|
||||
def encapsulate_string(string)
|
||||
string.gsub! '\\', '\\\\'
|
||||
|
||||
encpas_chars = %w(> * _ \( \) [ ] #)
|
||||
encpas_chars.each do |char|
|
||||
string.gsub! char, "\\#{char}"
|
||||
end
|
||||
|
||||
string
|
||||
end
|
||||
|
||||
# Main function to start change log generation
|
||||
#
|
||||
# @return [String] Generated change log file
|
||||
def compound_changelog
|
||||
log = "# Change Log\n\n"
|
||||
|
||||
if @options[:unreleased_only]
|
||||
log += generate_log_between_tags(all_tags[0], nil)
|
||||
elsif @options[:tag1] and @options[:tag2]
|
||||
tag1 = @options[:tag1]
|
||||
tag2 = @options[:tag2]
|
||||
tags_strings = []
|
||||
all_tags.each { |x| tags_strings.push(x["name"]) }
|
||||
|
||||
if tags_strings.include?(tag1)
|
||||
if tags_strings.include?(tag2)
|
||||
to_a = tags_strings.map.with_index.to_a
|
||||
hash = Hash[to_a]
|
||||
index1 = hash[tag1]
|
||||
index2 = hash[tag2]
|
||||
log += generate_log_between_tags(all_tags[index1], all_tags[index2])
|
||||
else
|
||||
fail ChangelogGeneratorError, "Can't find tag #{tag2} -> exit".red
|
||||
end
|
||||
else
|
||||
fail ChangelogGeneratorError, "Can't find tag #{tag1} -> exit".red
|
||||
end
|
||||
else
|
||||
log += generate_log_for_all_tags
|
||||
end
|
||||
|
||||
log += "\n\n\\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*"
|
||||
@log = log
|
||||
@log = log
|
||||
end
|
||||
|
||||
# Async fetching of all tags dates
|
||||
def fetch_tags_dates
|
||||
if @options[:verbose]
|
||||
print "Fetching tag dates...\r"
|
||||
end
|
||||
|
||||
# Async fetching tags:
|
||||
threads = []
|
||||
i = 0
|
||||
all = @all_tags.count
|
||||
@all_tags.each { |tag|
|
||||
threads << Thread.new {
|
||||
@fetcher.get_time_of_tag(tag)
|
||||
if @options[:verbose]
|
||||
print "Fetching tags dates: #{i + 1}/#{all}\r"
|
||||
i += 1
|
||||
end
|
||||
}
|
||||
}
|
||||
|
||||
print " \r"
|
||||
|
||||
threads.each(&:join)
|
||||
|
||||
if @options[:verbose]
|
||||
puts "Fetching tags dates: #{i}"
|
||||
end
|
||||
end
|
||||
|
||||
# Return tags after filtering tags in lists provided by option: --between-tags & --exclude-tags
|
||||
#
|
||||
# @return [Array]
|
||||
def get_filtered_tags
|
||||
all_tags = @fetcher.get_all_tags
|
||||
filtered_tags = []
|
||||
if @options[:between_tags]
|
||||
@options[:between_tags].each do |tag|
|
||||
unless all_tags.include? tag
|
||||
puts "Warning: can't find tag #{tag}, specified with --between-tags option.".yellow
|
||||
end
|
||||
end
|
||||
filtered_tags = all_tags.select { |tag| @options[:between_tags].include? tag }
|
||||
end
|
||||
filtered_tags
|
||||
end
|
||||
|
||||
def detect_actual_closed_dates
|
||||
if @options[:verbose]
|
||||
print "Fetching closed dates for issues...\r"
|
||||
end
|
||||
|
||||
threads = []
|
||||
|
||||
@issues.each { |issue|
|
||||
threads << Thread.new {
|
||||
find_closed_date_by_commit(issue)
|
||||
}
|
||||
}
|
||||
|
||||
@pull_requests.each { |pull_request|
|
||||
threads << Thread.new {
|
||||
find_closed_date_by_commit(pull_request)
|
||||
}
|
||||
}
|
||||
threads.each(&:join)
|
||||
|
||||
if @options[:verbose]
|
||||
puts "Fetching closed dates for issues: Done!"
|
||||
end
|
||||
end
|
||||
|
||||
# Fill :actual_date parameter of specified issue by closed date of the commit, it it was closed by commit.
|
||||
# @param [Hash] issue
|
||||
def find_closed_date_by_commit(issue)
|
||||
unless issue["events"].nil?
|
||||
# if it's PR -> then find "merged event", in case of usual issue -> fond closed date
|
||||
compare_string = issue[:merged_at].nil? ? "closed" : "merged"
|
||||
# reverse! - to find latest closed event. (event goes in date order)
|
||||
issue["events"].reverse!.each { |event|
|
||||
if event[:event].eql? compare_string
|
||||
if event[:commit_id].nil?
|
||||
issue[:actual_date] = issue[:closed_at]
|
||||
else
|
||||
begin
|
||||
commit = @fetcher.fetch_commit(event)
|
||||
issue[:actual_date] = commit[:author][:date]
|
||||
rescue
|
||||
puts "Warning: Can't fetch commit #{event[:commit_id]}. It is probably referenced from another repo.".yellow
|
||||
issue[:actual_date] = issue[:closed_at]
|
||||
end
|
||||
end
|
||||
break
|
||||
end
|
||||
}
|
||||
end
|
||||
# TODO: assert issues, that remain without 'actual_date' hash for some reason.
|
||||
end
|
||||
|
||||
def print_json(json)
|
||||
puts JSON.pretty_generate(json)
|
||||
end
|
||||
|
||||
# This method fetches missing params for PR and filter them by specified options
|
||||
# It include add all PR's with labels from @options[:include_labels] array
|
||||
# And exclude all from :exclude_labels array.
|
||||
# @return [Array] filtered PR's
|
||||
def get_filtered_pull_requests
|
||||
filter_merged_pull_requests
|
||||
|
||||
filtered_pull_requests = include_issues_by_labels(@pull_requests)
|
||||
|
||||
filtered_pull_requests = exclude_issues_by_labels(filtered_pull_requests)
|
||||
|
||||
if @options[:verbose]
|
||||
puts "Filtered pull requests: #{filtered_pull_requests.count}"
|
||||
end
|
||||
|
||||
filtered_pull_requests
|
||||
end
|
||||
|
||||
# This method filter only merged PR and
|
||||
# fetch missing required attributes for pull requests
|
||||
# :merged_at - is a date, when issue PR was merged.
|
||||
# More correct to use merged date, rather than closed date.
|
||||
def filter_merged_pull_requests
|
||||
if @options[:verbose]
|
||||
print "Fetching merged dates...\r"
|
||||
end
|
||||
pull_requests = @fetcher.fetch_closed_pull_requests
|
||||
|
||||
@pull_requests.each { |pr|
|
||||
fetched_pr = pull_requests.find { |fpr|
|
||||
fpr.number == pr.number
|
||||
}
|
||||
pr[:merged_at] = fetched_pr[:merged_at]
|
||||
pull_requests.delete(fetched_pr)
|
||||
}
|
||||
|
||||
@pull_requests.select! do |pr|
|
||||
!pr[:merged_at].nil?
|
||||
end
|
||||
end
|
||||
|
||||
# Include issues with labels, specified in :include_labels
|
||||
# @param [Array] issues to filter
|
||||
# @return [Array] filtered array of issues
|
||||
def include_issues_by_labels(issues)
|
||||
filtered_issues = @options[:include_labels].nil? ? issues : issues.select do |issue|
|
||||
labels = issue.labels.map(&:name) & @options[:include_labels]
|
||||
(labels).any?
|
||||
end
|
||||
|
||||
if @options[:add_issues_wo_labels]
|
||||
issues_wo_labels = issues.select do |issue|
|
||||
!issue.labels.map(&:name).any?
|
||||
end
|
||||
filtered_issues |= issues_wo_labels
|
||||
end
|
||||
filtered_issues
|
||||
end
|
||||
|
||||
# delete all labels with labels from @options[:exclude_labels] array
|
||||
# @param [Array] issues
|
||||
# @return [Array] filtered array
|
||||
def exclude_issues_by_labels(issues)
|
||||
unless @options[:exclude_labels].nil?
|
||||
issues = issues.select { |issue|
|
||||
var = issue.labels.map(&:name) & @options[:exclude_labels]
|
||||
!(var).any?
|
||||
}
|
||||
end
|
||||
issues
|
||||
end
|
||||
|
||||
def filter_by_milestone(filtered_issues, newer_tag_name, src_array)
|
||||
filtered_issues.select! { |issue|
|
||||
# leave issues without milestones
|
||||
if issue.milestone.nil?
|
||||
true
|
||||
else
|
||||
# check, that this milestone in tag list:
|
||||
@all_tags.find { |tag| tag.name == issue.milestone.title }.nil?
|
||||
end
|
||||
}
|
||||
unless newer_tag_name.nil?
|
||||
|
||||
# add missed issues (according milestones)
|
||||
issues_to_add = src_array.select { |issue|
|
||||
if issue.milestone.nil?
|
||||
false
|
||||
else
|
||||
# check, that this milestone in tag list:
|
||||
milestone_is_tag = @all_tags.find { |tag|
|
||||
tag.name == issue.milestone.title
|
||||
}
|
||||
|
||||
if milestone_is_tag.nil?
|
||||
false
|
||||
else
|
||||
issue.milestone.title == newer_tag_name
|
||||
end
|
||||
end
|
||||
}
|
||||
|
||||
filtered_issues |= issues_to_add
|
||||
end
|
||||
filtered_issues
|
||||
end
|
||||
|
||||
# Method filter issues, that belong only specified tag range
|
||||
# @param [Array] array of issues to filter
|
||||
# @param [Symbol] hash_key key of date value default is :actual_date
|
||||
# @param [String] older_tag all issues before this tag date will be excluded. May be nil, if it's first tag
|
||||
# @param [String] newer_tag all issue after this tag will be excluded. May be nil for unreleased section
|
||||
# @return [Array] filtered issues
|
||||
def delete_by_time(array, hash_key = :actual_date, older_tag = nil, newer_tag = nil)
|
||||
fail ChangelogGeneratorError, "At least one of the tags should be not nil!".red if older_tag.nil? && newer_tag.nil?
|
||||
|
||||
newer_tag_time = newer_tag && @fetcher.get_time_of_tag(newer_tag)
|
||||
older_tag_time = older_tag && @fetcher.get_time_of_tag(older_tag)
|
||||
|
||||
array.select { |req|
|
||||
if req[hash_key]
|
||||
t = Time.parse(req[hash_key]).utc
|
||||
|
||||
if older_tag_time.nil?
|
||||
tag_in_range_old = true
|
||||
else
|
||||
tag_in_range_old = t > older_tag_time
|
||||
end
|
||||
|
||||
if newer_tag_time.nil?
|
||||
tag_in_range_new = true
|
||||
else
|
||||
tag_in_range_new = t <= newer_tag_time
|
||||
end
|
||||
|
||||
tag_in_range = (tag_in_range_old) && (tag_in_range_new)
|
||||
|
||||
tag_in_range
|
||||
else
|
||||
false
|
||||
end
|
||||
}
|
||||
end
|
||||
|
||||
# Generates log for section with header and body
|
||||
#
|
||||
# @param [Array] pull_requests List or PR's in new section
|
||||
# @param [Array] issues List of issues in new section
|
||||
# @param [String] newer_tag Name of the newer tag. Could be nil for `Unreleased` section
|
||||
# @param [String] older_tag_name Older tag, used for the links. Could be nil for last tag.
|
||||
# @return [String] Ready and parsed section
|
||||
def create_log(pull_requests, issues, newer_tag, older_tag_name = nil)
|
||||
newer_tag_time = newer_tag.nil? ? Time.new : @fetcher.get_time_of_tag(newer_tag)
|
||||
if newer_tag.nil? && @options[:future_release]
|
||||
newer_tag_name = @options[:future_release]
|
||||
newer_tag_link = @options[:future_release]
|
||||
else
|
||||
newer_tag_name = newer_tag.nil? ? @options[:unreleased_label] : newer_tag["name"]
|
||||
newer_tag_link = newer_tag.nil? ? "HEAD" : newer_tag_name
|
||||
end
|
||||
|
||||
github_site = options[:github_site] || "https://github.com"
|
||||
project_url = "#{github_site}/#{@options[:user]}/#{@options[:project]}"
|
||||
|
||||
log = generate_header(newer_tag_name, newer_tag_link, newer_tag_time, older_tag_name, project_url)
|
||||
|
||||
if @options[:issues]
|
||||
# Generate issues:
|
||||
bugs_a, enhancement_a, issues_a = parse_by_sections(issues)
|
||||
|
||||
log += generate_sub_section(enhancement_a, @options[:enhancement_prefix])
|
||||
log += generate_sub_section(bugs_a, @options[:bug_prefix])
|
||||
log += generate_sub_section(issues_a, @options[:issue_prefix])
|
||||
end
|
||||
|
||||
if @options[:pulls]
|
||||
# Generate pull requests:
|
||||
log += generate_sub_section(pull_requests, @options[:merge_prefix])
|
||||
end
|
||||
|
||||
log
|
||||
end
|
||||
|
||||
# This method sort issues by types
|
||||
# (bugs, features, or just closed issues) by labels
|
||||
#
|
||||
# @param [Array] issues
|
||||
# @return [Array] tuple of filtered arrays: (Bugs, Enhancements Issues)
|
||||
def parse_by_sections(issues)
|
||||
issues_a = []
|
||||
enhancement_a = []
|
||||
bugs_a = []
|
||||
|
||||
issues.each { |dict|
|
||||
added = false
|
||||
dict.labels.each { |label|
|
||||
if label.name == "bug"
|
||||
bugs_a.push dict
|
||||
added = true
|
||||
next
|
||||
end
|
||||
if label.name == "enhancement"
|
||||
enhancement_a.push dict
|
||||
added = true
|
||||
next
|
||||
end
|
||||
}
|
||||
unless added
|
||||
issues_a.push dict
|
||||
end
|
||||
}
|
||||
[bugs_a, enhancement_a, issues_a]
|
||||
end
|
||||
|
||||
# Filter issues according labels
|
||||
# @return [Array] Filtered issues
|
||||
def get_filtered_issues
|
||||
filtered_issues = include_issues_by_labels(@issues)
|
||||
|
||||
filtered_issues = exclude_issues_by_labels(filtered_issues)
|
||||
|
||||
if @options[:verbose]
|
||||
puts "Filtered issues: #{filtered_issues.count}"
|
||||
end
|
||||
|
||||
filtered_issues
|
||||
end
|
||||
|
||||
end
|
||||
end
|
|
@ -0,0 +1,14 @@
|
|||
module GitHubChangelogGenerator
|
||||
class Generator
|
||||
# Fetch event for issues and pull requests
|
||||
# @return [Array] array of fetched issues
|
||||
def fetch_event_for_issues_and_pr
|
||||
if @options[:verbose]
|
||||
print "Fetching events for issues and PR: 0/#{@issues.count + @pull_requests.count}\r"
|
||||
end
|
||||
|
||||
# Async fetching events:
|
||||
@fetcher.fetch_events_async(@issues + @pull_requests)
|
||||
end
|
||||
end
|
||||
end
|
110
lib/github_changelog_generator/generator/generator_processor.rb
Normal file
110
lib/github_changelog_generator/generator/generator_processor.rb
Normal file
|
@ -0,0 +1,110 @@
|
|||
module GitHubChangelogGenerator
|
||||
class Generator
|
||||
# @param [Array] issues List of issues on sub-section
|
||||
# @param [String] prefix Nae of sub-section
|
||||
# @return [String] Generate ready-to-go sub-section
|
||||
def generate_sub_section(issues, prefix)
|
||||
log = ""
|
||||
|
||||
if options[:simple_list] != true && issues.any?
|
||||
log += "#{prefix}\n\n"
|
||||
end
|
||||
|
||||
if issues.any?
|
||||
issues.each { |issue|
|
||||
merge_string = get_string_for_issue(issue)
|
||||
log += "- #{merge_string}\n\n"
|
||||
}
|
||||
end
|
||||
log
|
||||
end
|
||||
|
||||
# It generate one header for section with specific parameters.
|
||||
#
|
||||
# @param [String] newer_tag_name - name of newer tag
|
||||
# @param [String] newer_tag_link - used for links. Could be same as #newer_tag_name or some specific value, like HEAD
|
||||
# @param [Time] newer_tag_time - time, when newer tag created
|
||||
# @param [String] older_tag_link - tag name, used for links.
|
||||
# @param [String] project_url - url for current project.
|
||||
# @return [String] - Generate one ready-to-add section.
|
||||
def generate_header(newer_tag_name, newer_tag_link, newer_tag_time, older_tag_link, project_url)
|
||||
log = ""
|
||||
|
||||
# Generate date string:
|
||||
time_string = newer_tag_time.strftime @options[:dateformat]
|
||||
|
||||
# Generate tag name and link
|
||||
if newer_tag_name.equal? @options[:unreleased_label]
|
||||
log += "## [#{newer_tag_name}](#{project_url}/tree/#{newer_tag_link})\n\n"
|
||||
else
|
||||
log += "## [#{newer_tag_name}](#{project_url}/tree/#{newer_tag_link}) (#{time_string})\n\n"
|
||||
end
|
||||
|
||||
if @options[:compare_link] && older_tag_link
|
||||
# Generate compare link
|
||||
log += "[Full Changelog](#{project_url}/compare/#{older_tag_link}...#{newer_tag_link})\n\n"
|
||||
end
|
||||
|
||||
log
|
||||
end
|
||||
|
||||
# Generate log only between 2 specified tags
|
||||
# @param [String] older_tag all issues before this tag date will be excluded. May be nil, if it's first tag
|
||||
# @param [String] newer_tag all issue after this tag will be excluded. May be nil for unreleased section
|
||||
def generate_log_between_tags(older_tag, newer_tag)
|
||||
filtered_pull_requests = delete_by_time(@pull_requests, :actual_date, older_tag, newer_tag)
|
||||
filtered_issues = delete_by_time(@issues, :actual_date, older_tag, newer_tag)
|
||||
|
||||
newer_tag_name = newer_tag.nil? ? nil : newer_tag["name"]
|
||||
older_tag_name = older_tag.nil? ? nil : older_tag["name"]
|
||||
|
||||
if @options[:filter_issues_by_milestone]
|
||||
# delete excess irrelevant issues (according milestones). Issue #22.
|
||||
filtered_issues = filter_by_milestone(filtered_issues, newer_tag_name, @issues)
|
||||
filtered_pull_requests = filter_by_milestone(filtered_pull_requests, newer_tag_name, @pull_requests)
|
||||
end
|
||||
|
||||
if newer_tag.nil? && filtered_issues.empty? && filtered_pull_requests.empty?
|
||||
# do not generate empty unreleased section
|
||||
return ""
|
||||
end
|
||||
|
||||
create_log(filtered_pull_requests, filtered_issues, newer_tag, older_tag_name)
|
||||
end
|
||||
|
||||
# The full cycle of generation for whole project
|
||||
# @return [String] The complete change log
|
||||
def generate_log_for_all_tags
|
||||
fetch_tags_dates
|
||||
|
||||
if @options[:verbose]
|
||||
puts "Sorting tags..."
|
||||
end
|
||||
|
||||
@all_tags.sort_by! { |x| @fetcher.get_time_of_tag(x) }.reverse!
|
||||
|
||||
if @options[:verbose]
|
||||
puts "Generating log..."
|
||||
end
|
||||
|
||||
log = ""
|
||||
|
||||
if @options[:unreleased] && @all_tags.count != 0
|
||||
unreleased_log = generate_log_between_tags(all_tags[0], nil)
|
||||
if unreleased_log
|
||||
log += unreleased_log
|
||||
end
|
||||
end
|
||||
|
||||
(1...all_tags.size).each { |index|
|
||||
log += generate_log_between_tags(all_tags[index], all_tags[index - 1])
|
||||
}
|
||||
if @all_tags.count != 0
|
||||
log += generate_log_between_tags(nil, all_tags.last)
|
||||
end
|
||||
|
||||
log
|
||||
end
|
||||
|
||||
end
|
||||
end
|
Loading…
Reference in New Issue
Block a user