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refactor sitemap to add context cache

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This commit is contained in:
Thomas Reynolds 2011-11-13 21:57:53 -08:00
parent 7dbc7d680a
commit 74bfcbe1aa
4 changed files with 73 additions and 70 deletions
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82
lib/middleman/base.rb
View file

@ -96,36 +96,6 @@ module Middleman::Base
content_type 'text/html'
"<html><body><h1>File Not Found</h1><p>#{request.path_info}</p></body>"
end
# See if Tilt cannot handle this file
app.before_processing(:base) do |result|
request_path = request.path_info.gsub("%20", " ")
should_be_ignored = !(request["is_proxy"]) && settings.sitemap.ignored_path?("/#{request_path}")
if result && !should_be_ignored
extensionless_path, template_engine = result
# Return static files
if !::Tilt.mappings.has_key?(template_engine.to_s)
matched_mime = mime_type(File.extname(request_path))
matched_mime = "application/octet-stream" if matched_mime.nil?
content_type matched_mime
status 200
send_file File.join(settings.views, request_path)
false
else
true
end
else
if !%w(favicon.ico).include?(request_path)
$stderr.puts "File not found: #{request_path}"
end
status 404
false
end
end
end
alias :included :registered
end
@ -141,6 +111,14 @@ module Middleman::Base
super(option, value, ignore_setter, &nil)
end
def full_path(path)
parts = path ? path.split('/') : []
if parts.last.nil? || parts.last.split('.').length == 1
path = File.join(path, index_file)
end
"/" + path.sub(%r{^/}, '')
end
def before_processing(name=:unnamed, idx=-1, &block)
@before_processes ||= []
@before_processes.insert(idx, [name, block])
@ -177,27 +155,50 @@ module Middleman::Base
def forward
raise ::Sinatra::NotFound
end
# Internal method to look for templates and evaluate them if found
def process_request(options={})
def process_request
if !settings.views.include?(settings.root)
settings.set :views, File.join(settings.root, settings.views)
end
end
# Normalize the path and add index if we're looking at a directory
request.path_info = self.class.path_to_index(request.path)
request_path = request.path_info.gsub("%20", " ")
request_path = settings.full_path(request.path.gsub("%20", " "))
original_path = request_path.dup
return status(404) if settings.sitemap.ignored_path?(request_path)
if settings.sitemap.path_is_proxy?(request_path)
request["is_proxy"] = true
request_path = "/" + settings.sitemap.path_target(request_path)
end
found_template = resolve_template(request_path, :raise_exceptions => false)
return status(404) unless found_template
path, engine = found_template
if !::Tilt.mappings.has_key?(engine.to_s)
matched_mime = mime_type(File.extname(request_path))
matched_mime = "application/octet-stream" if matched_mime.nil?
content_type matched_mime
status 200
send_file File.join(settings.views, request_path)
return
end
return unless settings.execute_before_processing!(self, found_template)
context = settings.sitemap.get_context(original_path) || {}
options = context.has_key?(:options) ? context[:options] : {}
options.merge!(request['custom_options'] || {})
old_layout = settings.layout
settings.set :layout, options[:layout] if !options[:layout].nil?
local_layout = if settings.layout
if options[:layout] == false || request.path_info =~ /\.(css|js)$/
if options[:layout] == false || request_path =~ /\.(css|js)$/
false
else
settings.fetch_layout_path(settings.layout).to_sym
@ -207,11 +208,14 @@ module Middleman::Base
end
render_options = { :layout => local_layout }
render_options[:layout_engine] = options[:layout_engine] if options.has_key? :layout_engine
path, engine = found_template
render_options[:layout_engine] = options[:layout_engine] if options.has_key?(:layout_engine)
locals = request['custom_locals'] || {}
if context.has_key?(:block) && context[:block]
instance_eval(&context[:block])
end
begin
result = render(engine, path, render_options, locals)

2
lib/middleman/core_extensions/front_matter.rb
View file

@ -15,7 +15,7 @@ module Middleman::CoreExtensions::FrontMatter
end
app.after_configuration do
app.before_processing(:front_matter, 0) do |result|
app.before_processing(:front_matter) do |result|
if result && Tilt.mappings.has_key?(result[1].to_s)
extensionless_path, template_engine = result
full_file_path = "#{extensionless_path}.#{template_engine}"

38
lib/middleman/core_extensions/routing.rb
View file

@ -7,14 +7,6 @@ module Middleman::CoreExtensions::Routing
end
module ClassMethods
def path_to_index(path)
parts = path ? path.split('/') : []
if parts.last.nil? || parts.last.split('.').length == 1
path = File.join(path, index_file)
end
path.gsub(%r{^/}, '')
end
# Takes a block which allows many pages to have the same layout
# with_layout :admin do
# page "/admin/"
@ -28,48 +20,34 @@ module Middleman::CoreExtensions::Routing
ensure
set :layout, old_layout
end
def paths_for_url(url)
url = url.gsub(%r{\/#{index_file}$}, "")
url = url.gsub(%r{(\/)$}, "") if url.length > 1
paths = [url]
paths << "#{url}/" if url.length > 1 && url.split("/").last.split('.').length <= 1
paths << "/#{path_to_index(url)}"
paths
end
# The page method allows the layout to be set on a specific path
# page "/about.html", :layout => false
# page "/", :layout => :homepage_layout
def page(url, options={}, &block)
has_block = block_given?
options[:layout] = layout if options[:layout].nil?
url = full_path(url)
if options.has_key?(:proxy)
reroute(url, options[:proxy])
if options.has_key?(:ignore) && options[:ignore]
ignore(options[:proxy])
options.delete(:ignore)
end
options.delete(:proxy)
else
if options.has_key?(:ignore) && options[:ignore]
ignore(url)
options.delete(:ignore)
end
end
paths_for_url(url).each do |p|
get(p) do
if settings.sitemap.path_is_proxy?(url)
request["is_proxy"] = true
request.path_info = settings.sitemap.path_target(url)
end
instance_eval(&block) if has_block
process_request(options)
end
a_block = block_given? ? block : nil
if a_block || !options.empty?
sitemap.set_context(url, options, a_block)
end
end
end

21
lib/middleman/core_extensions/sitemap.rb
View file

@ -43,6 +43,7 @@ module Middleman::CoreExtensions::Sitemap
@app = app
@source = File.expand_path(@app.views, @app.root)
@map = {}
@context_map = {}
@source_map = {}
@ignored_paths = false
@generic_paths = false
@ -68,6 +69,11 @@ module Middleman::CoreExtensions::Sitemap
@map[path]
end
def path_context(path)
path = path.sub(/^\//, "")
@context_map[path]
end
def set_path(path, target=true)
path = path.sub(/^\//, "")
target = target.sub(/^\//, "") if target.is_a?(String)
@ -79,8 +85,22 @@ module Middleman::CoreExtensions::Sitemap
@proxied_paths = false if target.is_a?(String)
end
def set_context(path, options={}, block=nil)
path = path.sub(/^\//, "")
@context_map[path] = {
:options => options,
:block => block
}
end
def get_context(path)
path = path.sub(/^\//, "")
@context_map[path]
end
def ignore_path(path)
set_path(path, false)
@ignored_paths = false
end
def each(&block)
@ -154,6 +174,7 @@ module Middleman::CoreExtensions::Sitemap
def remove_path(path)
path = path.sub(/^\//, "")
@map.delete(path) if path_exists?(path)
@context_map.delete(path) if @context_map.has_key?(path)
end
def source_map