mirror of
https://github.com/fog/fog.git
synced 2022-11-09 13:51:43 -05:00
99 lines
3.3 KiB
Ruby
99 lines
3.3 KiB
Ruby
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require "rake"
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require "rake/tasklib"
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module Fog
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module Rake
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class ChangelogTask < ::Rake::TaskLib
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def initialize
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desc "Update the changelog since the last release"
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task(:changelog) do
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timestamp = Time.now.utc.strftime('%m/%d/%Y')
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sha = `git log | head -1`.split(' ').last
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changelog = ["#{Fog::VERSION} #{timestamp} #{sha}"]
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changelog << ('=' * changelog[0].length)
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changelog << ''
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require 'multi_json'
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github_repo_data = Fog::JSON.decode(Excon.get('https://api.github.com/repos/fog/fog').body)
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data = github_repo_data.reject {|key, value| !['forks', 'open_issues', 'watchers'].include?(key)}
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github_collaborator_data = Fog::JSON.decode(Excon.get('https://api.github.com/repos/fog/fog/collaborators').body)
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data['collaborators'] = github_collaborator_data.length
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rubygems_data = Fog::JSON.decode(Excon.get('https://rubygems.org/api/v1/gems/fog.json').body)
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data['downloads'] = rubygems_data['downloads']
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stats = []
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for key in data.keys.sort
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stats << "'#{key}' => #{data[key]}"
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end
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changelog << "Stats! { #{stats.join(', ')} }"
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changelog << ''
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last_sha = `cat changelog.txt | head -1`.split(' ').last
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shortlog = `git shortlog #{last_sha}..HEAD`
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changes = {}
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committers = {}
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for line in shortlog.split("\n")
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if line =~ /^\S/
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committer = line.split(' (', 2).first
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committers[committer] = 0
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elsif line =~ /^\s*((Merge.*)|(Release.*))?$/
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# skip empty lines, Merge and Release commits
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else
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unless line[-1..-1] == '.'
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line << '.'
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end
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line.lstrip!
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line.gsub!(/^\[([^\]]*)\] /, '')
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tag = $1 || 'misc'
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changes[tag] ||= []
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changes[tag] << (line << ' thanks ' << committer)
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committers[committer] += 1
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end
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end
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for committer, commits in committers.to_a.sort {|x,y| y[1] <=> x[1]}
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if [
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'Aaron Suggs',
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'Brian Hartsock',
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'Christopher Oliver',
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'Decklin Foster',
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'Dylan Egan',
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'geemus',
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'Henry Addison',
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'Kevin Menard',
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'Lincoln Stoll',
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'Luqman Amjad',
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'Michael Zeng',
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'Nick Osborn',
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'nightshade427',
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'Patrick Debois',
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'Stepan G. Fedorov',
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'Wesley Beary'
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].include?(committer)
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next
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end
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changelog << "MVP! #{committer}"
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changelog << ''
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break
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end
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for tag in changes.keys.sort
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changelog << ('[' << tag << ']')
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for commit in changes[tag]
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changelog << (' ' << commit)
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end
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changelog << ''
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end
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old_changelog = File.read('changelog.txt')
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File.open('changelog.txt', 'w') do |file|
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file.write(changelog.join("\n"))
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file.write("\n\n")
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file.write(old_changelog)
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end
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end
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end
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end
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end
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end
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