Class: Jekyll::Site
- Inherits:
-
Object
- Object
- Jekyll::Site
- Defined in:
- lib/jekyll/site.rb
Direct Known Subclasses
Instance Attribute Summary collapse
-
#categories ⇒ Object
Returns the value of attribute categories.
-
#config ⇒ Object
Returns the value of attribute config.
-
#converters ⇒ Object
Returns the value of attribute converters.
-
#dest ⇒ Object
Returns the value of attribute dest.
-
#exclude ⇒ Object
Returns the value of attribute exclude.
-
#future ⇒ Object
Returns the value of attribute future.
-
#generators ⇒ Object
Returns the value of attribute generators.
-
#include ⇒ Object
Returns the value of attribute include.
-
#layouts ⇒ Object
Returns the value of attribute layouts.
-
#limit_posts ⇒ Object
Returns the value of attribute limit_posts.
-
#lsi ⇒ Object
Returns the value of attribute lsi.
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#pages ⇒ Object
Returns the value of attribute pages.
-
#permalink_style ⇒ Object
Returns the value of attribute permalink_style.
-
#plugins ⇒ Object
Returns the value of attribute plugins.
-
#posts ⇒ Object
Returns the value of attribute posts.
-
#pygments ⇒ Object
Returns the value of attribute pygments.
-
#safe ⇒ Object
Returns the value of attribute safe.
-
#source ⇒ Object
Returns the value of attribute source.
-
#static_files ⇒ Object
Returns the value of attribute static_files.
-
#tags ⇒ Object
Returns the value of attribute tags.
-
#time ⇒ Object
Returns the value of attribute time.
Instance Method Summary collapse
-
#cleanup ⇒ Object
Remove orphaned files and empty directories in destination.
-
#filter_entries(entries) ⇒ Object
Filter out any files/directories that are hidden or backup files (start with “.” or “#” or end with “~”), or contain site content (start with “_”), or are excluded in the site configuration, unless they are web server files such as ‘.htaccess’.
-
#generate ⇒ Object
Run each of the Generators.
-
#getConverterImpl(klass) ⇒ Object
Get the implementation class for the given Converter.
-
#initialize(config) ⇒ Site
constructor
Public: Initialize a new Site.
-
#post_attr_hash(post_attr) ⇒ Object
Constructs a Hash of Posts indexed by the specified Post attribute.
-
#process ⇒ Object
Public: Read, process, and write this Site to output.
-
#read ⇒ Object
Read Site data from disk and load it into internal data structures.
-
#read_directories(dir = '') ⇒ Object
Recursively traverse directories to find posts, pages and static files that will become part of the site according to the rules in filter_entries.
-
#read_layouts(dir = '') ⇒ Object
Read all the files in <source>/<dir>/_layouts and create a new Layout object with each one.
-
#read_posts(dir) ⇒ Object
Read all the files in <source>/<dir>/_posts and create a new Post object with each one.
-
#render ⇒ Object
Render the site to the destination.
-
#reset ⇒ Object
Reset Site details.
-
#setup ⇒ Object
Load necessary libraries, plugins, converters, and generators.
-
#site_payload ⇒ Object
The Hash payload containing site-wide data.
-
#write ⇒ Object
Write static files, pages, and posts.
Constructor Details
#initialize(config) ⇒ Site
Public: Initialize a new Site.
config - A Hash containing site configuration details.
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# File 'lib/jekyll/site.rb', line 15 def initialize(config) self.config = config.clone self.safe = config['safe'] self.source = File.(config['source']) self.dest = File.(config['destination']) self.plugins = Array(config['plugins']).map { |d| File.(d) } self.lsi = config['lsi'] self.pygments = config['pygments'] self.permalink_style = config['permalink'].to_sym self.exclude = config['exclude'] || [] self.include = config['include'] || [] self.future = config['future'] self.limit_posts = config['limit_posts'] || nil self.reset self.setup end |
Instance Attribute Details
#categories ⇒ Object
Returns the value of attribute categories.
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# File 'lib/jekyll/site.rb', line 6 def categories @categories end |
#config ⇒ Object
Returns the value of attribute config.
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# File 'lib/jekyll/site.rb', line 6 def config @config end |
#converters ⇒ Object
Returns the value of attribute converters.
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# File 'lib/jekyll/site.rb', line 10 def converters @converters end |
#dest ⇒ Object
Returns the value of attribute dest.
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# File 'lib/jekyll/site.rb', line 6 def dest @dest end |
#exclude ⇒ Object
Returns the value of attribute exclude.
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# File 'lib/jekyll/site.rb', line 6 def exclude @exclude end |
#future ⇒ Object
Returns the value of attribute future.
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# File 'lib/jekyll/site.rb', line 6 def future @future end |
#generators ⇒ Object
Returns the value of attribute generators.
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# File 'lib/jekyll/site.rb', line 10 def generators @generators end |
#include ⇒ Object
Returns the value of attribute include.
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# File 'lib/jekyll/site.rb', line 6 def include @include end |
#layouts ⇒ Object
Returns the value of attribute layouts.
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# File 'lib/jekyll/site.rb', line 6 def layouts @layouts end |
#limit_posts ⇒ Object
Returns the value of attribute limit_posts.
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# File 'lib/jekyll/site.rb', line 6 def limit_posts @limit_posts end |
#lsi ⇒ Object
Returns the value of attribute lsi.
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# File 'lib/jekyll/site.rb', line 6 def lsi @lsi end |
#pages ⇒ Object
Returns the value of attribute pages.
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# File 'lib/jekyll/site.rb', line 6 def pages @pages end |
#permalink_style ⇒ Object
Returns the value of attribute permalink_style.
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# File 'lib/jekyll/site.rb', line 6 def permalink_style @permalink_style end |
#plugins ⇒ Object
Returns the value of attribute plugins.
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# File 'lib/jekyll/site.rb', line 6 def plugins @plugins end |
#posts ⇒ Object
Returns the value of attribute posts.
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# File 'lib/jekyll/site.rb', line 6 def posts @posts end |
#pygments ⇒ Object
Returns the value of attribute pygments.
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# File 'lib/jekyll/site.rb', line 6 def pygments @pygments end |
#safe ⇒ Object
Returns the value of attribute safe.
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# File 'lib/jekyll/site.rb', line 6 def safe @safe end |
#source ⇒ Object
Returns the value of attribute source.
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# File 'lib/jekyll/site.rb', line 6 def source @source end |
#static_files ⇒ Object
Returns the value of attribute static_files.
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# File 'lib/jekyll/site.rb', line 6 def static_files @static_files end |
#tags ⇒ Object
Returns the value of attribute tags.
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# File 'lib/jekyll/site.rb', line 6 def @tags end |
#time ⇒ Object
Returns the value of attribute time.
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# File 'lib/jekyll/site.rb', line 6 def time @time end |
Instance Method Details
#cleanup ⇒ Object
Remove orphaned files and empty directories in destination.
Returns nothing.
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# File 'lib/jekyll/site.rb', line 217 def cleanup # all files and directories in destination, including hidden ones dest_files = Set.new Dir.glob(File.join(self.dest, "**", "*"), File::FNM_DOTMATCH) do |file| dest_files << file unless file =~ /\/\.{1,2}$/ end # files to be written files = Set.new self.posts.each do |post| files << post.destination(self.dest) end self.pages.each do |page| files << page.destination(self.dest) end self.static_files.each do |sf| files << sf.destination(self.dest) end # adding files' parent directories dirs = Set.new files.each { |file| dirs << File.dirname(file) } files.merge(dirs) obsolete_files = dest_files - files FileUtils.rm_rf(obsolete_files.to_a) end |
#filter_entries(entries) ⇒ Object
Filter out any files/directories that are hidden or backup files (start with “.” or “#” or end with “~”), or contain site content (start with “_”), or are excluded in the site configuration, unless they are web server files such as ‘.htaccess’.
entries - The Array of file/directory entries to filter.
Returns the Array of filtered entries.
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# File 'lib/jekyll/site.rb', line 314 def filter_entries(entries) entries = entries.reject do |e| unless self.include.include?(e) ['.', '_', '#'].include?(e[0..0]) || e[-1..-1] == '~' || self.exclude.include?(e) || File.symlink?(e) end end end |
#generate ⇒ Object
Run each of the Generators.
Returns nothing.
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# File 'lib/jekyll/site.rb', line 188 def generate self.generators.each do |generator| generator.generate(self) end end |
#getConverterImpl(klass) ⇒ Object
Get the implementation class for the given Converter.
klass - The Class of the Converter to fetch.
Returns the Converter instance implementing the given Converter.
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# File 'lib/jekyll/site.rb', line 330 def getConverterImpl(klass) matches = self.converters.select { |c| c.class == klass } if impl = matches.first impl else raise "Converter implementation not found for #{klass}" end end |
#post_attr_hash(post_attr) ⇒ Object
Constructs a Hash of Posts indexed by the specified Post attribute.
post_attr - The String name of the Post attribute.
Examples
post_attr_hash('categories')
# => { 'tech' => [<Post A>, <Post B>],
# 'ruby' => [<Post B>] }
Returns the Hash: { attr => posts } where
attr - One of the values for the requested attribute.
posts - The Array of Posts with the given attr value.
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# File 'lib/jekyll/site.rb', line 274 def post_attr_hash(post_attr) # Build a hash map based on the specified post attribute ( post attr => # array of posts ) then sort each array in reverse order. hash = Hash.new { |hsh, key| hsh[key] = Array.new } self.posts.each { |p| p.send(post_attr.to_sym).each { |t| hash[t] << p } } hash.values.map { |sortme| sortme.sort! { |a, b| b <=> a } } hash end |
#process ⇒ Object
Public: Read, process, and write this Site to output.
Returns nothing.
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# File 'lib/jekyll/site.rb', line 37 def process self.reset self.read self.generate self.render self.cleanup self.write end |
#read ⇒ Object
Read Site data from disk and load it into internal data structures.
Returns nothing.
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# File 'lib/jekyll/site.rb', line 99 def read self.read_layouts self.read_directories end |
#read_directories(dir = '') ⇒ Object
Recursively traverse directories to find posts, pages and static files that will become part of the site according to the rules in filter_entries.
dir - The String relative path of the directory to read.
Returns nothing.
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# File 'lib/jekyll/site.rb', line 127 def read_directories(dir = '') base = File.join(self.source, dir) entries = Dir.chdir(base) { filter_entries(Dir.entries('.')) } self.read_posts(dir) entries.each do |f| f_abs = File.join(base, f) f_rel = File.join(dir, f) if File.directory?(f_abs) next if self.dest.sub(/\/$/, '') == f_abs read_directories(f_rel) elsif !File.symlink?(f_abs) first3 = File.open(f_abs) { |fd| fd.read(3) } if first3 == "---" # file appears to have a YAML header so process it as a page pages << Page.new(self, self.source, dir, f) else # otherwise treat it as a static file static_files << StaticFile.new(self, self.source, dir, f) end end end end |
#read_layouts(dir = '') ⇒ Object
Read all the files in <source>/<dir>/_layouts and create a new Layout object with each one.
Returns nothing.
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# File 'lib/jekyll/site.rb', line 108 def read_layouts(dir = '') base = File.join(self.source, dir, "_layouts") return unless File.exists?(base) entries = [] Dir.chdir(base) { entries = filter_entries(Dir['*.*']) } entries.each do |f| name = f.split(".")[0..-2].join(".") self.layouts[name] = Layout.new(self, base, f) end end |
#read_posts(dir) ⇒ Object
Read all the files in <source>/<dir>/_posts and create a new Post object with each one.
dir - The String relative path of the directory to read.
Returns nothing.
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# File 'lib/jekyll/site.rb', line 158 def read_posts(dir) base = File.join(self.source, dir, '_posts') return unless File.exists?(base) entries = Dir.chdir(base) { filter_entries(Dir['**/*']) } # first pass processes, but does not yet render post content entries.each do |f| if Post.valid?(f) post = Post.new(self, self.source, dir, f) if post.published && (self.future || post.date <= self.time) self.posts << post post.categories.each { |c| self.categories[c] << post } post..each { |c| self.[c] << post } end end end self.posts.sort! # limit the posts if :limit_posts option is set if limit_posts limit = self.posts.length < limit_posts ? self.posts.length : limit_posts self.posts = self.posts[-limit, limit] end end |
#render ⇒ Object
Render the site to the destination.
Returns nothing.
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# File 'lib/jekyll/site.rb', line 197 def render payload = site_payload self.posts.each do |post| post.render(self.layouts, payload) end self.pages.each do |page| page.render(self.layouts, payload) end self.categories.values.map { |ps| ps.sort! { |a, b| b <=> a } } self..values.map { |ps| ps.sort! { |a, b| b <=> a } } rescue Errno::ENOENT # ignore missing layout dir end |
#reset ⇒ Object
Reset Site details.
Returns nothing
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# File 'lib/jekyll/site.rb', line 49 def reset self.time = if self.config['time'] Time.parse(self.config['time'].to_s) else Time.now end self.layouts = {} self.posts = [] self.pages = [] self.static_files = [] self.categories = Hash.new { |hash, key| hash[key] = [] } self. = Hash.new { |hash, key| hash[key] = [] } if !self.limit_posts.nil? && self.limit_posts < 1 raise ArgumentError, "Limit posts must be nil or >= 1" end end |
#setup ⇒ Object
Load necessary libraries, plugins, converters, and generators.
Returns nothing.
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# File 'lib/jekyll/site.rb', line 70 def setup require 'classifier' if self.lsi # If safe mode is off, load in any Ruby files under the plugins # directory. unless self.safe self.plugins.each do |plugins| Dir[File.join(plugins, "**/*.rb")].each do |f| require f end end end self.converters = Jekyll::Converter.subclasses.select do |c| !self.safe || c.safe end.map do |c| c.new(self.config) end self.generators = Jekyll::Generator.subclasses.select do |c| !self.safe || c.safe end.map do |c| c.new(self.config) end end |
#site_payload ⇒ Object
The Hash payload containing site-wide data.
Returns the Hash: { “site” => data } where data is a Hash with keys:
"time" - The Time as specified in the configuration or the
current time if none was specified.
"posts" - The Array of Posts, sorted chronologically by post date
and then title.
"pages" - The Array of all Pages.
"html_pages" - The Array of HTML Pages.
"categories" - The Hash of category values and Posts.
See Site#post_attr_hash for type info.
"tags" - The Hash of tag values and Posts.
See Site#post_attr_hash for type info.
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# File 'lib/jekyll/site.rb', line 296 def site_payload {"site" => self.config.merge({ "time" => self.time, "posts" => self.posts.sort { |a, b| b <=> a }, "pages" => self.pages, "html_pages" => self.pages.reject { |page| !page.html? }, "categories" => post_attr_hash('categories'), "tags" => post_attr_hash('tags')})} end |
#write ⇒ Object
Write static files, pages, and posts.
Returns nothing.
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# File 'lib/jekyll/site.rb', line 249 def write self.posts.each do |post| post.write(self.dest) end self.pages.each do |page| page.write(self.dest) end self.static_files.each do |sf| sf.write(self.dest) end end |