Rakefile

task :default => :new

require 'fileutils'

desc "创建新 post"
task :new do
  puts "请输入要创建的 post URL："
  @url = STDIN.gets.chomp
  puts "请输入 post 标题："
  @name = STDIN.gets.chomp
  puts "请输入 post 分类，以空格分隔："
  @categories = STDIN.gets.chomp
  puts "请输入 post 描述："
  @description = STDIN.gets.chomp
  puts "请输入 post 关键词，以空格分隔："
  @keywords = STDIN.gets.chomp
  @slug = "#{@url}"
  @slug = @slug.downcase.strip.gsub(' ', '-')
  @date = Time.now.strftime("%F")
  @post_name = "_posts/#{@date}-#{@slug}.md"
  if File.exist?(@post_name)
  		abort("文件名已经存在！创建失败")
  end
  FileUtils.touch(@post_name)
  open(@post_name, 'a') do |file|
    file.puts "---"
    file.puts "layout: post"
    file.puts "categories: #{@categories}"
    file.puts "title: #{@name}"
    file.puts "date: #{Time.now}"
    file.puts "description: #{@description}"
    file.puts "keywords: #{@keywords}"
    file.puts "---"
    file.puts ""
    file.puts ""
    file.puts "转载请注明出处，本文采用 [CC4.0](http://creativecommons.org/licenses/by-nc-nd/4.0/) 协议授权"
  end
  exec "vim #{@post_name}"
end