Module: TakeAMemo

Defined in:
lib/take_a_memo.rb

Constant Summary collapse

IRB_MEMO_DIR = 
ENV['IRB_MEMO_DIR'] || "#{ENV['HOME']}/.irb_memos"

Instance Method Summary collapse

Instance Method Details

#play_it_back(memo) ⇒ Object 



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# File 'lib/take_a_memo.rb', line 19

def play_it_back(memo)
  unless file = File.open("#{IRB_MEMO_DIR}/#{memo.gsub(" ", "_")}.rb")
      puts "couldn't find file for #{memo}"
      return
  end
  execute_commands(file)
end

#show_my_memos ⇒ Object 



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# File 'lib/take_a_memo.rb', line 28

def show_my_memos
  unless File.exists?(IRB_MEMO_DIR) and Dir.entries(IRB_MEMO_DIR).size > 0
      puts "you have no saved memos"
      return
  end
  puts %Q|Here's your memos:\n|
  puts Dir.entries(IRB_MEMO_DIR).reject {|m| m =~ /^\./ }.map {|m| "\t - #{m.gsub(".rb", "").gsub("_", " ")}" }.join("\n") 
end

#take_a_memo(title, &block) ⇒ Object 



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

def take_a_memo(title, &block)
    unless block_given?
        puts "nothing to remember here!"
        return
  end
  file = create_file(title)
  file.write(block.to_raw_source)
  file.close
  execute_commands(file)  
end

#trash_this_memo(memo) ⇒ Object 



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# File 'lib/take_a_memo.rb', line 37

def trash_this_memo(memo)
  unless File.exists?("#{IRB_MEMO_DIR}/#{memo.gsub(" ", "_")}.rb")
      puts "couldn't find file to remove for #{memo}"
  end
  FileUtils.rm("#{IRB_MEMO_DIR}/#{memo.gsub(" ", "_")}.rb")
end