require "rubygems"

require "bundler/setup"

require "stringex"

## -- Rsync Deploy config -- ##

# Be sure your public key is listed in your server's ~/.ssh/authorized_keys file

ssh_user = "user@domain.com"

ssh_port = "22"

document_root = "~/website.com/"

rsync_delete = false

rsync_args = "" # Any extra arguments to pass to rsync

deploy_default = "push"

# This will be configured for you when you run config_deploy

deploy_branch = "master"

## -- Misc Configs -- ##

public_dir = "public" # compiled site directory

source_dir = "source" # source file directory

blog_index_dir = 'source' # directory for your blog's index page (if you put your index in source/blog/index.html, set this to 'source/blog')

deploy_dir = "_deploy" # deploy directory (for Github pages deployment)

stash_dir = "_stash" # directory to stash posts for speedy generation

posts_dir = "_posts" # directory for blog files

themes_dir = ".themes" # directory for blog files

new_post_ext = "markdown" # default new post file extension when using the new_post task

new_page_ext = "markdown" # default new page file extension when using the new_page task

server_port = "4000" # port for preview server eg. localhost:4000

desc "Initial setup for Octopress: copies the default theme into the path of Jekyll's generator. Rake install defaults to rake install[classic] to install a different theme run rake install[some_theme_name]"

task :install, :theme do |t, args|

if File.directory?(source_dir) || File.directory?("sass")

abort("rake aborted!") if ask("A theme is already installed, proceeding will overwrite existing files. Are you sure?", ['y', 'n']) == 'n'

end

# copy theme into working Jekyll directories

theme = args.theme || 'classic'

puts "## Copying "+theme+" theme into ./#{source_dir} and ./sass"

mkdir_p source_dir

cp_r "#{themes_dir}/#{theme}/source/.", source_dir

mkdir_p "sass"

cp_r "#{themes_dir}/#{theme}/sass/.", "sass"

mkdir_p "#{source_dir}/#{posts_dir}"

mkdir_p public_dir

end

#######################

# Working with Jekyll #

#######################

desc "Generate jekyll site"

task :generate do

raise "### You haven't set anything up yet. First run `rake install` to set up an Octopress theme." unless File.directory?(source_dir)

puts "## Generating Site with Jekyll"

system "compass compile --css-dir #{source_dir}/stylesheets"

system "jekyll"

end

desc "Watch the site and regenerate when it changes"

task :watch do

raise "### You haven't set anything up yet. First run `rake install` to set up an Octopress theme." unless File.directory?(source_dir)

puts "Starting to watch source with Jekyll and Compass."

system "compass compile --css-dir #{source_dir}/stylesheets" unless File.exist?("#{source_dir}/stylesheets/screen.css")

jekyllPid = Process.spawn({"OCTOPRESS_ENV"=>"preview"}, "jekyll --auto")

compassPid = Process.spawn("compass watch")

trap("INT") {

[jekyllPid, compassPid].each { |pid| Process.kill(9, pid) rescue Errno::ESRCH }

exit 0

}

[jekyllPid, compassPid].each { |pid| Process.wait(pid) }

end

desc "preview the site in a web browser"

task :preview do

raise "### You haven't set anything up yet. First run `rake install` to set up an Octopress theme." unless File.directory?(source_dir)

puts "Starting to watch source with Jekyll and Compass. Starting Rack on port #{server_port}"

system "compass compile --css-dir #{source_dir}/stylesheets" unless File.exist?("#{source_dir}/stylesheets/screen.css")

jekyllPid = Process.spawn({"OCTOPRESS_ENV"=>"preview"}, "jekyll --auto")

compassPid = Process.spawn("compass watch")

rackupPid = Process.spawn("rackup --port #{server_port}")

trap("INT") {

[jekyllPid, compassPid, rackupPid].each { |pid| Process.kill(9, pid) rescue Errno::ESRCH }

exit 0

}

[jekyllPid, compassPid, rackupPid].each { |pid| Process.wait(pid) }

end

# usage rake new_post[my-new-post] or rake new_post['my new post'] or rake new_post (defaults to "new-post")

desc "Begin a new post in #{source_dir}/#{posts_dir}"

task :new_post, :title do |t, args|

if args.title

title = args.title

else

title = get_stdin("Enter a title for your post: ")

end

raise "### You haven't set anything up yet. First run `rake install` to set up an Octopress theme." unless File.directory?(source_dir)

mkdir_p "#{source_dir}/#{posts_dir}"

filename = "#{source_dir}/#{posts_dir}/#{Time.now.strftime('%Y-%m-%d')}-#{title.to_url}.#{new_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}"

open(filename, 'w') do |post|

post.puts "---"

post.puts "layout: post"

post.puts "title: \"#{title.gsub(/&/,'&')}\""

post.puts "date: #{Time.now.strftime('%Y-%m-%d %H:%M')}"

post.puts "comments: true"

post.puts "categories: "

post.puts "---"

end

end

# usage rake new_page[my-new-page] or rake new_page[my-new-page.html] or rake new_page (defaults to "new-page.markdown")

desc "Create a new page in #{source_dir}/(filename)/index.#{new_page_ext}"

task :new_page, :filename do |t, args|

raise "### You haven't set anything up yet. First run `rake install` to set up an Octopress theme." unless File.directory?(source_dir)

args.with_defaults(:filename => 'new-page')

page_dir = [source_dir]

if args.filename.downcase =~ /(^.+\/)?(.+)/

filename, dot, extension = $2.rpartition('.').reject(&:empty?) # Get filename and extension

title = filename

page_dir.concat($1.downcase.sub(/^\//, '').split('/')) unless $1.nil? # Add path to page_dir Array

if extension.nil?

page_dir << filename

filename = "index"

end

extension ||= new_page_ext

page_dir = page_dir.map! { |d| d = d.to_url }.join('/') # Sanitize path

filename = filename.downcase.to_url

mkdir_p page_dir

file = "#{page_dir}/#{filename}.#{extension}"

if File.exist?(file)

abort("rake aborted!") if ask("#{file} already exists. Do you want to overwrite?", ['y', 'n']) == 'n'

end

puts "Creating new page: #{file}"

open(file, 'w') do |page|

page.puts "---"

page.puts "layout: page"

page.puts "title: \"#{title}\""

page.puts "date: #{Time.now.strftime('%Y-%m-%d %H:%M')}"

page.puts "comments: true"

page.puts "sharing: true"

page.puts "footer: true"

page.puts "---"

end

else

puts "Syntax error: #{args.filename} contains unsupported characters"

end

end

# usage rake isolate[my-post]

desc "Move all other posts than the one currently being worked on to a temporary stash location (stash) so regenerating the site happens much more quickly."

task :isolate, :filename do |t, args|

stash_dir = "#{source_dir}/#{stash_dir}"

FileUtils.mkdir(stash_dir) unless File.exist?(stash_dir)

Dir.glob("#{source_dir}/#{posts_dir}/*.*") do |post|

FileUtils.mv post, stash_dir unless post.include?(args.filename)

end

end

desc "Move all stashed posts back into the posts directory, ready for site generation."

task :integrate do

FileUtils.mv Dir.glob("#{source_dir}/#{stash_dir}/*.*"), "#{source_dir}/#{posts_dir}/"

end

desc "Clean out caches: .pygments-cache, .gist-cache, .sass-cache"

task :clean do

rm_rf [".pygments-cache/**", ".gist-cache/**", ".sass-cache/**", "source/stylesheets/screen.css"]

end

desc "Move sass to sass.old, install sass theme updates, replace sass/custom with sass.old/custom"

task :update_style, :theme do |t, args|

theme = args.theme || 'classic'

if File.directory?("sass.old")

puts "removed existing sass.old directory"

rm_r "sass.old", :secure=>true

end

mv "sass", "sass.old"

puts "## Moved styles into sass.old/"

cp_r "#{themes_dir}/"+theme+"/sass/", "sass"

cp_r "sass.old/custom/.", "sass/custom"

puts "## Updated Sass ##"

end

desc "Move source to source.old, install source theme updates, replace source/_includes/navigation.html with source.old's navigation"

task :update_source, :theme do |t, args|

theme = args.theme || 'classic'

if File.directory?("#{source_dir}.old")

puts "## Removed existing #{source_dir}.old directory"

rm_r "#{source_dir}.old", :secure=>true

end

mkdir "#{source_dir}.old"

cp_r "#{source_dir}/.", "#{source_dir}.old"

puts "## Copied #{source_dir} into #{source_dir}.old/"

cp_r "#{themes_dir}/"+theme+"/source/.", source_dir, :remove_destination=>true

cp_r "#{source_dir}.old/_includes/custom/.", "#{source_dir}/_includes/custom/", :remove_destination=>true

cp "#{source_dir}.old/favicon.png", source_dir

mv "#{source_dir}/index.html", "#{blog_index_dir}", :force=>true if blog_index_dir != source_dir

cp "#{source_dir}.old/index.html", source_dir if blog_index_dir != source_dir && File.exists?("#{source_dir}.old/index.html")

puts "## Updated #{source_dir} ##"

end

##############

# Deploying #

##############

desc "Default deploy task"

task :deploy do

# Check if preview posts exist, which should not be published

if File.exists?(".preview-mode")

puts "## Found posts in preview mode, regenerating files ..."

File.delete(".preview-mode")

Rake::Task[:generate].execute

end

Rake::Task[:copydot].invoke(source_dir, public_dir)

Rake::Task["#{deploy_default}"].execute

end

desc "Generate website and deploy"

task :gen_deploy => [:integrate, :generate, :deploy] do

end

desc "copy dot files for deployment"

task :copydot, :source, :dest do |t, args|

FileList["#{args.source}/**/.*"].exclude("**/.", "**/..", "**/.DS_Store", "**/._*").each do |file|

cp_r file, file.gsub(/#{args.source}/, "#{args.dest}") unless File.directory?(file)

end

end

desc "Deploy website via rsync"

task :rsync do

exclude = ""

if File.exists?('./rsync-exclude')

exclude = "--exclude-from '#{File.expand_path('./rsync-exclude')}'"

end

puts "## Deploying website via Rsync"

ok_failed system("rsync -avze 'ssh -p #{ssh_port}' #{exclude} #{rsync_args} #{"--delete" unless rsync_delete == false} #{public_dir}/ #{ssh_user}:#{document_root}")

end

desc "deploy public directory to github pages"

multitask :push do

puts "## Deploying branch to Github Pages "

(Dir["#{deploy_dir}/*"]).each { |f| rm_rf(f) }

Rake::Task[:copydot].invoke(public_dir, deploy_dir)

puts "\n## copying #{public_dir} to #{deploy_dir}"

cp_r "#{public_dir}/.", deploy_dir

cd "#{deploy_dir}" do

system "git add ."

system "git add -u"

puts "\n## Commiting: Site updated at #{Time.now.utc}"

message = "Site updated at #{Time.now.utc}"

system "git commit -m \"#{message}\""

puts "\n## Pushing generated #{deploy_dir} website"

system "git push origin #{deploy_branch} --force"

puts "\n## Github Pages deploy complete"

end

end

desc "Update configurations to support publishing to root or sub directory"

task :set_root_dir, :dir do |t, args|

puts ">>> !! Please provide a directory, eg. rake config_dir[publishing/subdirectory]" unless args.dir

if args.dir

if args.dir == "/"

dir = ""

else

dir = "/" + args.dir.sub(/(\/*)(.+)/, "\\2").sub(/\/$/, '');

end

rakefile = IO.read(__FILE__)

rakefile.sub!(/public_dir(\s*)=(\s*)(["'])[\w\-\/]*["']/, "public_dir\\1=\\2\\3public#{dir}\\3")

File.open(__FILE__, 'w') do |f|

f.write rakefile

end

compass_config = IO.read('config.rb')

compass_config.sub!(/http_path(\s*)=(\s*)(["'])[\w\-\/]*["']/, "http_path\\1=\\2\\3#{dir}/\\3")

compass_config.sub!(/http_images_path(\s*)=(\s*)(["'])[\w\-\/]*["']/, "http_images_path\\1=\\2\\3#{dir}/images\\3")

compass_config.sub!(/http_fonts_path(\s*)=(\s*)(["'])[\w\-\/]*["']/, "http_fonts_path\\1=\\2\\3#{dir}/fonts\\3")

compass_config.sub!(/css_dir(\s*)=(\s*)(["'])[\w\-\/]*["']/, "css_dir\\1=\\2\\3public#{dir}/stylesheets\\3")

File.open('config.rb', 'w') do |f|

f.write compass_config

end

jekyll_config = IO.read('_config.yml')

jekyll_config.sub!(/^destination:.+$/, "destination: public#{dir}")

jekyll_config.sub!(/^subscribe_rss:\s*\/.+$/, "subscribe_rss: #{dir}/atom.xml")

jekyll_config.sub!(/^root:.*$/, "root: /#{dir.sub(/^\//, '')}")

File.open('_config.yml', 'w') do |f|

f.write jekyll_config

end

rm_rf public_dir

mkdir_p "#{public_dir}#{dir}"

puts "## Site's root directory is now '/#{dir.sub(/^\//, '')}' ##"

end

end

desc "Set up _deploy folder and deploy branch for Github Pages deployment"

task :setup_github_pages, :repo do |t, args|

if args.repo

repo_url = args.repo

else

puts "Enter the read/write url for your repository"

puts "(For example, 'git@github.com:your_username/your_username.github.com)"

repo_url = get_stdin("Repository url: ")

end

user = repo_url.match(/:([^\/]+)/)[1]

branch = (repo_url.match(/\/[\w-]+\.github\.com/).nil?) ? 'gh-pages' : 'master'

project = (branch == 'gh-pages') ? repo_url.match(/\/([^\.]+)/)[1] : ''

unless (`git remote -v` =~ /origin.+?octopress(?:\.git)?/).nil?

# If octopress is still the origin remote (from cloning) rename it to octopress

system "git remote rename origin octopress"

if branch == 'master'

# If this is a user/organization pages repository, add the correct origin remote

# and checkout the source branch for committing changes to the blog source.

system "git remote add origin #{repo_url}"

puts "Added remote #{repo_url} as origin"

system "git config branch.master.remote origin"

puts "Set origin as default remote"

system "git branch -m master source"

puts "Master branch renamed to 'source' for committing your blog source files"

else

unless !public_dir.match("#{project}").nil?

system "rake set_root_dir[#{project}]"

end

end

end

url = "http://#{user}.github.com"

url += "/#{project}" unless project == ''

jekyll_config = IO.read('_config.yml')

jekyll_config.sub!(/^url:.*$/, "url: #{url}")

File.open('_config.yml', 'w') do |f|

f.write jekyll_config

end

rm_rf deploy_dir

mkdir deploy_dir

cd "#{deploy_dir}" do

system "git init"

system "echo 'My Octopress Page is coming soon &hellip;' > index.html"

system "git add ."

system "git commit -m \"Octopress init\""

system "git branch -m gh-pages" unless branch == 'master'

system "git remote add origin #{repo_url}"

rakefile = IO.read(__FILE__)

rakefile.sub!(/deploy_branch(\s*)=(\s*)(["'])[\w-]*["']/, "deploy_branch\\1=\\2\\3#{branch}\\3")

rakefile.sub!(/deploy_default(\s*)=(\s*)(["'])[\w-]*["']/, "deploy_default\\1=\\2\\3push\\3")

File.open(__FILE__, 'w') do |f|

f.write rakefile

end

end

puts "\n---\n## Now you can deploy to #{url} with `rake deploy` ##"

end

def ok_failed(condition)

if (condition)

puts "OK"

else

puts "FAILED"

end

end

def get_stdin(message)

print message

STDIN.gets.chomp

end

def ask(message, valid_options)

if valid_options

answer = get_stdin("#{message} #{valid_options.to_s.gsub(/"/, '').gsub(/, /,'/')} ") while !valid_options.include?(answer)

else

answer = get_stdin(message)

end

answer

end

desc "list tasks"

task :list do

puts "Tasks: #{(Rake::Task.tasks - [Rake::Task[:list]]).join(', ')}"

puts "(type rake -T for more detail)\n\n"

end