Class: ReflogReview

Inherits:
Object
  • Object
show all
Defined in:
lib/reflog_review.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ReflogReview

Returns a new instance of ReflogReview.



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# File 'lib/reflog_review.rb', line 8

def initialize
  @log = Reflog.new
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object 



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# File 'lib/reflog_review.rb', line 44

def method_missing(method, *args)
  puts "Invalid input."
  command_?
end

Instance Attribute Details

#log ⇒ Object

Returns the value of attribute log.



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# File 'lib/reflog_review.rb', line 6

def log
  @log
end

Instance Method Details

#command_? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/reflog_review.rb', line 12

def command_?
  puts [
    "j - next commit",
    "k - previous commit",
    "s - show current head",
    "p - pick commit",
    "q - quit",
    "? - print help",
  ].join("\n").colorize(:light_red)
end

#command_j ⇒ Object 



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# File 'lib/reflog_review.rb', line 23

def command_j
  log.next and show_head
end

#command_k ⇒ Object 



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# File 'lib/reflog_review.rb', line 27

def command_k
  log.prev and show_head
end

#command_p ⇒ Object 



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# File 'lib/reflog_review.rb', line 35

def command_p
  log.pick and command_q
end

#command_q ⇒ Object 



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# File 'lib/reflog_review.rb', line 39

def command_q
  puts "\n\nYou just lost the game.".colorize(:black)
  exit
end

#command_s ⇒ Object 



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# File 'lib/reflog_review.rb', line 31

def command_s
  show_head
end

#iterate ⇒ Object 



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# File 'lib/reflog_review.rb', line 71

def iterate
  show_head
  loop do
    prompt!
    send("command_#{gets.chomp.to_sym}")
  end
end

#prompt! ⇒ Object 



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# File 'lib/reflog_review.rb', line 49

def prompt!
  status = "Is this the drone you are looking for [j,k,s,p,q,?]? "
  print status.colorize(:light_blue)
end

#show_head ⇒ Object 



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# File 'lib/reflog_review.rb', line 54

def show_head
  log.show.split("\n").each do |line|
    if line.match /^\+/
      puts line.colorize(:green)
    elsif line.match /^\-/
      puts line.colorize(:red)
    elsif new_line = line.match(/commit [a-f0-9]{40}$/)
      puts new_line.to_s.colorize(:yellow)
    elsif line.match /^@@/
      print line.split('@@ ')[0] + '@@ '.colorize(:light_blue)
      puts line.split('@@ ')[1]
    else
      puts line
    end
  end
end