117 lines
2.7 KiB
Ruby
Executable File
117 lines
2.7 KiB
Ruby
Executable File
#!/usr/bin/ruby
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longest_streak = streak = 0
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# -- Exit gracefully --
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Signal.trap("INT") {
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puts "\nLongest streak: #{longest_streak}"
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exit 0
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}
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def print_header
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puts "----------------------------------------------------------"
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puts " THE GIT GAME "
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puts "----------------------------------------------------------"
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puts "Welcome! The goal of the git game is to guess committers"
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puts "based on their commit messages.\n\n"
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end
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def print_help
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puts "----------------------------------------------------------"
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puts " USAGE "
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puts "----------------------------------------------------------"
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puts "git game [extra git log options]"
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puts "EX: git game --after={2014-08-08}"
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puts "(This script already uses --no-merges and --pretty."
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puts "For more valid options see: http://gitref.org/inspect/)"
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end
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# -- Usage Text --
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if ARGV.count > 0 && (input = ARGV.shift) == 'help'
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print_header
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print_help
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exit 0
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end
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# -- Parse commits --
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COMMIT_DELIMITER = "XXXCOMMITXXX"
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FIELD_DELIMITER = "|||"
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commit_format = ["%an", "%ar", "%B"].join(FIELD_DELIMITER)
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raw_commits = `git log --no-merges --pretty="#{COMMIT_DELIMITER}#{commit_format}" #{input if input}`.split("#{COMMIT_DELIMITER}")
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commits = []
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raw_commits.each do |c|
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next if c.strip.empty?
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fields = c.split(FIELD_DELIMITER)
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commits << {:author => fields[0], :date => fields[1], :message => fields[2]}
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end
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committers = commits.map { |c| c[:author] }.compact.uniq
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# -- Show welcome message --
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system('clear')
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print_header
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puts "You're playing in a repo with #{commits.size} commits and #{committers.size}"
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puts "distinct committers.\n\n"
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committers.each do |committer|
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puts committer
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end
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puts "Ready? PRESS ENTER TO START PLAYING (Ctrl-C to quit)"
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gets
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system('clear')
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# -- Game loop --
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NUM_CHOICE = 4
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loop do
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commit = commits.shuffle.pop
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message = commit[:message]
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author = commit[:author]
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next if message.nil? || message.empty? || author.nil? || author.empty?
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puts "(#{commit[:date]})\n"
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puts "#{message.strip}\n\n"
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puts
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choices = committers.sample(NUM_CHOICE)
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if !choices.include?(author)
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choices.pop
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choices.push author
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end
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choices.shuffle!
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choices.each_with_index do |name, index|
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puts "[#{index + 1}] #{name}"
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end
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print "Who wrote it (current streak: #{streak})? "
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guess = gets.strip
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while guess.empty? || !guess.to_i.between?(1, NUM_CHOICE)
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print "Who wrote it (current streak: #{streak})? "
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guess = gets.strip
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end
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if choices[guess.to_i - 1] == author
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streak += 1
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puts "Got it!"
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else
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streak = 0
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puts "Actually, it was #{author}."
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end
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longest_streak = [longest_streak, streak].max
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sleep 1
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system('clear')
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end
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