Rakefile

require "rubygems"
require 'rake'
require 'yaml'
require 'time'

# Define globals

SOURCE = "."

CONFIG = {
  'version' => "0.1",
  'layouts' => File.join(SOURCE, "_layouts"),
  'posts' => File.join(SOURCE, "_posts"),
  'post_ext' => "md"
}

desc 'Preview the site with Jekyll'
task :preview do
    sh "bundle exec jekyll serve --watch --drafts --baseurl '' --config _config.yml,_config-dev.yml"
end

desc 'Search site and print specific deprecation warnings'
task :check do 
    sh "jekyll doctor"
end

# Usage: rake post title="A Title" [date="2012-02-09"] [tags=[tag1,tag2]] [category="category"]
desc "Begin a new post in #{CONFIG['posts']}"
task :post do
  abort("rake aborted: '#{CONFIG['posts']}' directory not found.") unless FileTest.directory?(CONFIG['posts'])
  title = ENV["title"] || "new-post"
  tags = ENV["tags"] || "[]"
  category = ENV["category"] || ""
  category = "\"#{category.gsub(/-/,' ')}\"" if !category.empty?
  slug = title.downcase.strip.gsub(' ', '-').gsub(/[^\w-]/, '')
  
  puts "Title: #{title}"
  puts "Tags: #{tags}"
  puts "Category: #{category}"
  puts "Slug: #{slug}"
  
  begin
    date = (ENV['date'] ? Time.parse(ENV['date']) : Time.now).strftime('%Y-%m-%d')
  rescue => e
    puts "Error - date format must be YYYY-MM-DD, please check you typed it correctly!"
    exit -1
  end
  filename = File.join(CONFIG['posts'], "#{date}-#{slug}.#{CONFIG['post_ext']}")
  if File.exist?(filename)
    abort("rake aborted!") if ask("#{filename} already exists. Do you want to overwrite?", ['y', 'n']) == 'n'
  end
  
  puts "Creating new post: #{filename}"
  puts "#{filename}"
  open(filename, 'w') do |post|
    post.puts "---"
    post.puts "layout: post"
    post.puts "title: \"#{title.gsub(/-/,' ')}\""
    post.puts 'description: ""'
    post.puts "category: #{category}"
    post.puts "tags: #{tags}"
    post.puts "permalink: #{slug}"
    post.puts "---"
  end
end # task :post

# Usage: rake page name="about.html"
# You can also specify a sub-directory path.
# If you don't specify a file extention we create an index.html at the path specified
desc "Create a new page."
task :page do
  name = ENV["name"] || "new-page.md"
  filename = File.join(SOURCE, "#{name}")
  filename = File.join(filename, "index.html") if File.extname(filename) == ""
  title = File.basename(filename, File.extname(filename)).gsub(/[\W\_]/, " ").gsub(/\b\w/){$&.upcase}
  if File.exist?(filename)
    abort("rake aborted! #{filename} already exists.")
  end
  
  puts "Creating new page: #{filename}"
  open(filename, 'w') do |post|
    post.puts "---"
    post.puts "layout: page"
    post.puts "title: \"#{title}\""
    post.puts 'description: ""'
    post.puts "---"
  end
end # task :page