move methods
This commit is contained in:
Petr Korolev
parent
9ab84ac181
commit
088c98d0bf
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@ -20,33 +20,18 @@ module GitHubChangelogGenerator
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class ChangelogGenerator
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attr_accessor :options, :all_tags, :github
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PER_PAGE_NUMBER = 30
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GH_RATE_LIMIT_EXCEEDED_MSG = "Warning: GitHub API rate limit (5000 per hour) exceeded, change log may be " \
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"missing some issues. You can limit the number of issues fetched using the `--max-issues NUM` argument."
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# Class, responsible for whole change log generation cycle
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# @return initialised insance of ChangelogGenerator
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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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github_options = { per_page: PER_PAGE_NUMBER }
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github_options[:oauth_token] = @github_token unless @github_token.nil?
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github_options[:endpoint] = options[:github_endpoint] unless options[:github_endpoint].nil?
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github_options[:site] = options[:github_endpoint] unless options[:github_site].nil?
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@generator = Generator.new @options
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begin
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@github = Github.new github_options
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rescue
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puts GH_RATE_LIMIT_EXCEEDED_MSG.yellow
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end
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@all_tags = @fetcher.get_filtered_tags
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@generator = Generator.new(@options)
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@all_tags = get_filtered_tags
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@issues, @pull_requests = fetch_issues_and_pull_requests
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@issues, @pull_requests = @fetcher.fetch_issues_and_pull_requests
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@pull_requests = @options[:pulls] ? get_filtered_pull_requests : []
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@ -57,22 +42,6 @@ module GitHubChangelogGenerator
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@tag_times_hash = {}
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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 = 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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@ -128,42 +97,6 @@ module GitHubChangelogGenerator
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puts JSON.pretty_generate(json)
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end
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# This method 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 this date, not closed date.
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def fetch_merged_at_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 = []
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begin
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response = @github.pull_requests.list @options[:user], @options[:project], state: "closed"
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page_i = 0
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response.each_page do |page|
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page_i += PER_PAGE_NUMBER
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count_pages = response.count_pages
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print "Fetching merged dates... #{page_i}/#{count_pages * PER_PAGE_NUMBER}\r"
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pull_requests.concat(page)
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end
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rescue
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puts GH_RATE_LIMIT_EXCEEDED_MSG.yellow
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end
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print " \r"
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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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if @options[:verbose]
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puts "Fetching merged dates: Done!"
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end
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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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@ -311,48 +244,6 @@ module GitHubChangelogGenerator
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end
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end
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def get_all_tags
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if @options[:verbose]
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print "Fetching tags...\r"
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end
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tags = []
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begin
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response = @github.repos.tags @options[:user], @options[:project]
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page_i = 0
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count_pages = response.count_pages
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response.each_page do |page|
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page_i += PER_PAGE_NUMBER
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print "Fetching tags... #{page_i}/#{count_pages * PER_PAGE_NUMBER}\r"
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tags.concat(page)
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end
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print " \r"
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if tags.count == 0
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puts "Warning: Can't find any tags in repo. Make sure, that you push tags to remote repo via 'git push --tags'".yellow
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elsif @options[:verbose]
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puts "Found #{tags.count} tags"
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end
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rescue
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puts GH_RATE_LIMIT_EXCEEDED_MSG.yellow
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end
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tags
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end
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def fetch_github_token
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env_var = @options[:token] ? @options[:token] : (ENV.fetch "CHANGELOG_GITHUB_TOKEN", nil)
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unless env_var
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puts "Warning: No token provided (-t option) and variable $CHANGELOG_GITHUB_TOKEN was not found.".yellow
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puts "This script can make only 50 requests per hour to GitHub API without a token!".yellow
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end
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@github_token ||= env_var
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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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@ -584,42 +475,6 @@ module GitHubChangelogGenerator
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filtered_issues
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end
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# This method fetch all closed issues and separate them to pull requests and pure issues
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# (pull request is kind of issue in term of GitHub)
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# @return [Tuple] with issues and pull requests
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def fetch_issues_and_pull_requests
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if @options[:verbose]
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print "Fetching closed issues...\r"
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end
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issues = []
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begin
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response = @github.issues.list user: @options[:user], repo: @options[:project], state: "closed", filter: "all", labels: nil
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page_i = 0
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count_pages = response.count_pages
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response.each_page do |page|
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page_i += PER_PAGE_NUMBER
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print "Fetching issues... #{page_i}/#{count_pages * PER_PAGE_NUMBER}\r"
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issues.concat(page)
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break if @options[:max_issues] && issues.length >= @options[:max_issues]
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end
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rescue
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puts GH_RATE_LIMIT_EXCEEDED_MSG.yellow
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end
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print " \r"
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if @options[:verbose]
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puts "Received issues: #{issues.count}"
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end
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# remove pull request from issues:
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issues.partition { |x|
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x[:pull_request].nil?
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}
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end
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def fetch_event_for_issues_and_pr
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if @options[:verbose]
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print "Fetching events for issues and PR: 0/#{@issues.count + @pull_requests.count}\r"
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@ -4,6 +4,10 @@ module GitHubChangelogGenerator
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# Example:
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# fetcher = GitHubChangelogGenerator::Fetcher.new options
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class Fetcher
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PER_PAGE_NUMBER = 30
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GH_RATE_LIMIT_EXCEEDED_MSG = "Warning: GitHub API rate limit (5000 per hour) exceeded, change log may be " \
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"missing some issues. You can limit the number of issues fetched using the `--max-issues NUM` argument."
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def initialize(options = {})
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@options = options
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@ -36,5 +40,128 @@ module GitHubChangelogGenerator
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env_var
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end
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# Fetch all tags from repo
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# @return [Array] array of tags
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def get_all_tags
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if @options[:verbose]
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print "Fetching tags...\r"
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end
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tags = []
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begin
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response = @github.repos.tags @options[:user], @options[:project]
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page_i = 0
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count_pages = response.count_pages
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response.each_page do |page|
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page_i += PER_PAGE_NUMBER
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print "Fetching tags... #{page_i}/#{count_pages * PER_PAGE_NUMBER}\r"
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tags.concat(page)
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end
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print " \r"
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if tags.count == 0
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puts "Warning: Can't find any tags in repo. Make sure, that you push tags to remote repo via 'git push --tags'".yellow
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elsif @options[:verbose]
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puts "Found #{tags.count} tags"
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end
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rescue
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puts GH_RATE_LIMIT_EXCEEDED_MSG.yellow
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end
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tags
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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 = 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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# This method fetch all closed issues and separate them to pull requests and pure issues
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# (pull request is kind of issue in term of GitHub)
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# @return [Tuple] with issues and pull requests
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def fetch_issues_and_pull_requests
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if @options[:verbose]
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print "Fetching closed issues...\r"
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end
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issues = []
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begin
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response = @github.issues.list user: @options[:user], repo: @options[:project], state: "closed", filter: "all", labels: nil
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page_i = 0
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count_pages = response.count_pages
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response.each_page do |page|
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page_i += PER_PAGE_NUMBER
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print "Fetching issues... #{page_i}/#{count_pages * PER_PAGE_NUMBER}\r"
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issues.concat(page)
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break if @options[:max_issues] && issues.length >= @options[:max_issues]
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end
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rescue
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puts GH_RATE_LIMIT_EXCEEDED_MSG.yellow
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end
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print " \r"
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if @options[:verbose]
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puts "Received issues: #{issues.count}"
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end
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# remove pull request from issues:
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issues.partition { |x|
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x[:pull_request].nil?
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}
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end
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# This method 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 this date, not closed date.
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def fetch_merged_at_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 = []
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begin
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response = @github.pull_requests.list @options[:user], @options[:project], state: "closed"
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page_i = 0
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response.each_page do |page|
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page_i += PER_PAGE_NUMBER
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count_pages = response.count_pages
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print "Fetching merged dates... #{page_i}/#{count_pages * PER_PAGE_NUMBER}\r"
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pull_requests.concat(page)
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end
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rescue
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puts GH_RATE_LIMIT_EXCEEDED_MSG.yellow
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end
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print " \r"
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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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if @options[:verbose]
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puts "Fetching merged dates: Done!"
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end
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end
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end
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end
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