にっぽーさくせー

Rakefile

#coding:utf-8
require 'fileutils'

task :default => :create_todays_report

desc "create today's almost daily report"
task :create_todays_report do
  report = Report.new
  report.create_dir
  report.create_file
end

desc "commit"
task :commit do
  commit_message = "Publish 日刊mtsmfm #{Report.new.date_str}"
  `git commit -m '#{commit_message}'`
end

class Report
  def initialize
    @now = Time.now
  end

  def date_str
    @now.strftime("%Y-%m-%d")
  end

  def dir_path
    month = @now.strftime("%b").downcase
    week_num = %w[0 1st 2nd 3rd 4th 5th][@now.week_num_of_month]
    "#{month}/#{week_num}_week"
  end

  def file_path
    "#{dir_path}/#{date_str}.md"
  end

  def create_dir
    if Dir::exists?(dir_path)
      puts "Dir #{dir_path} already exists"
    else
      puts "creating #{dir_path}..."
      FileUtils.mkdir_p(dir_path)
    end
  end

  def create_file
    if File::exists?(file_path)
      puts "File #{file_path} already exists"
    else
      puts "creating #{file_path}..."
      open(file_path, 'w') do |f|
        f.puts template
      end
    end
  end

  def template
    return <<-EOS
# #{date_str}

## やったこと

## きぶん
    EOS
  end
end

class Time
  def week_num_of_month
    date = self
    wday = (date.wday == 0) ? 6 : date.wday - 1
    (date.day - wday + 13) / 7
  end
end

close がないほうがかっこいいと思います。

open(file_name, 'w') do |f|
  f.puts content
end

FileUtils.mkdir_p('hoge/huga/')

たしか、これなら”なければつくる”だから if がけせそう

コメントながすからだめか

@hrysd thx!

file と dir を同じような書きかたをすることで
のちにリファクタしたいなーという意図があります。