config.rb

###
# Compass
###

# Change Compass configuration
compass_config do |config|
  config.output_style = :expanded
  config.line_comments = false
end

# Automatic image dimensions on image_tag helper
# activate :automatic_image_sizes

# Deploy to GitHub pages
activate :deploy do |deploy|
  deploy.method = :git
end

# Blog module
activate :blog do |blog|
  blog.prefix = "blog"

  blog.permalink = ":year/:month/:day/:title.html"
  # blog.sources = ":year-:month-:day-:title.html"
  # blog.taglink = "tags/:tag.html"
  blog.layout = "blog"
  blog.summary_separator = /(READMORE)/
  blog.summary_length = 250
  blog.year_link = ":year.html"
  blog.month_link = ":year/:month.html"
  blog.day_link = ":year/:month/:day.html"
  blog.default_extension = ".markdown"

  #blog.tag_template = "blog/tag.html"
  blog.calendar_template = "blog/calendar.html"

  # blog.paginate = true
  # blog.per_page = 10
  # blog.page_link = "page/:num"
end

page "/blog/feed.xml", :layout => false

activate :livereload, grace_period: 0.5

activate :directory_indexes

page "404.html", directory_index: false

###
# Page command
###

# Per-page layout changes:
#
# With no layout
# page "/path/to/file.html", :layout => false
#
# With alternative layout
# page "/path/to/file.html", :layout => :otherlayout
#
# A path which all have the same layout
# with_layout :admin do
#   page "/admin/*"
# end

# Proxy (fake) files
# page "/this-page-has-no-template.html", :proxy => "/template-file.html" do
#   @which_fake_page = "Rendering a fake page with a variable"
# end

page "/almanac/*", :layout => 'almanac'

###
# Helpers
###

# Methods defined in the helpers block are available in templates
helpers do
  # Calculate the years for a copyright
  def copyright_years(start_year)
    end_year = Date.today.year
    if start_year == end_year
      start_year.to_s
    else
      start_year.to_s + '-' + end_year.to_s
    end
  end

  # Holder.js image placeholder helper
  def img_holder(opts = {})
    return "Missing Image Dimension(s)" unless opts[:width] && opts[:height]
    return "Invalid Image Dimension(s)" unless opts[:width].to_s =~ /^\d+$/ && opts[:height].to_s =~ /^\d+$/

    img  = "<img data-src=\"holder.js/#{opts[:width]}x#{opts[:height]}/auto"
    img << "/#{opts[:bgcolor]}:#{opts[:fgcolor]}" if opts[:fgcolor] && opts[:bgcolor]
    img << "/text:#{opts[:text].gsub(/'/,"\'")}" if opts[:text]
    img << "\" width=\"#{opts[:width]}\" height=\"#{opts[:height]}\">"

    img
  end

  def nav_link_to(link, url, opts={})
    if current_resource.url == url_for(url)
      prefix = '<li class="active">'
    elsif url == "/almanac/" && current_resource.url =~ /^\/almanac\/.+/i && link != "Home"
      prefix = '<li class="active">'
    else
      prefix = '<li>'
    end
    prefix + link_to(link, url, opts) + "</li>"
  end

end


# # Change the CSS directory
# set :css_dir, "css"

# # Change the JS directory
# set :js_dir, "js"

# # Change the images directory
# set :images_dir, "img"

# Build-specific configuration
configure :build do
  # For example, change the Compass output style for deployment
  #activate :minify_css

  # Minify Javascript on build
  activate :minify_javascript

  # Enable cache buster
  activate :cache_buster

  # Use relative URLs
  activate :relative_assets

  # Compress PNGs after build
  # First: gem install middleman-smusher
  # require "middleman-smusher"
  # activate :smusher

  # Or use a different image path
  # set :http_path, "/Content/images/"
end