Class: GitNewlineAtEof::Application

Inherits:
Object
  • Object
show all
Defined in:
lib/git-newline-at-eof.rb

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ Application

Returns a new instance of Application.



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# File 'lib/git-newline-at-eof.rb', line 6

def initialize(argv)
  @files = files
  @is_feed_last_line = false
  @is_discard_last_newline = false
  @is_treat_all = false
  @is_check_all = false

  opt = OptionParser.new
  opt.on('-f', '--feed-last-line') { |v| @is_feed_last_line = true }
  opt.on('-d', '--discard-last-newline') { |v| @is_discard_last_newline = true }
  opt.on('-a', '--treat-all') { |v| @is_treat_all = true }
  opt.on('-c', '--check-all') { |v| @is_check_all = true }
  opt.parse!(argv)
end

Instance Method Details

#check_all ⇒ Object 



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# File 'lib/git-newline-at-eof.rb', line 36

def check_all
  @files.each do |f|
    if no_newline?(f[:last_newlines_num])
      puts "#{f[:filename]}: no newline at end of file"
    elsif discarded_newline?(f[:last_newlines_num])
      discarded_num = f[:last_newlines_num] - 1
      puts "#{f[:filename]}: discarded #{discarded_num} newline#{discarded_num > 1 ? 's' : ''} at end of file"
    end
  end
end

#discard_last_newline_all ⇒ Object 



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# File 'lib/git-newline-at-eof.rb', line 65

def discard_last_newline_all
  @files.each do |f|
    if discarded_newline?(f[:last_newlines_num])
      discard_last_newline(f[:filename], f[:last_newlines_num] - 1)
    end
  end
end

#feed_last_line_all ⇒ Object 



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# File 'lib/git-newline-at-eof.rb', line 57

def feed_last_line_all
  @files.each do |f|
    if no_newline?(f[:last_newlines_num])
      feed_last_line(f[:filename])
    end
  end
end

#run ⇒ Object 



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# File 'lib/git-newline-at-eof.rb', line 21

def run
  if @is_check_all
    check_all
  elsif @is_treat_all
    treat_all
  else
    if @is_feed_last_line
      feed_last_line_all
    end
    if @is_discard_last_newline
      discard_last_newline_all
    end
  end
end

#treat_all ⇒ Object 



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# File 'lib/git-newline-at-eof.rb', line 47

def treat_all
  @files.each do |f|
    if no_newline?(f[:last_newlines_num])
      feed_last_line(f[:filename])
    elsif discarded_newline?(f[:last_newlines_num])
      discard_last_newline(f[:filename], f[:last_newlines_num] - 1)
    end
  end
end