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Rakefile
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Rakefile
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# == Dependencies ==============================================================
require 'rake'
require 'yaml'
require 'fileutils'
require 'rbconfig'
# == Configuration =============================================================
# Set "rake watch" as default task
task :default => :watch
# Load the configuration file
CONFIG = YAML.load_file("_config.yml")
# Get and parse the date
DATE = Time.now.strftime("%Y-%m-%d")
# Directories
POSTS = "_posts"
DRAFTS = "_drafts"
# == Helpers ===================================================================
# Execute a system command
def execute(command)
system "#{command}"
end
# Chech the title
def check_title(title)
if title.nil? or title.empty?
raise "Please add a title to your file."
end
end
# Transform the filename and date to a slug
def transform_to_slug(title, extension)
characters = /("|'|!|\?|:|\s\z)/
whitespace = /\s/
"#{title.gsub(characters,"").gsub(whitespace,"-").downcase}.#{extension}"
end
# Read the template file
def read_file(template)
File.read(template)
end
# Save the file with the title in the YAML front matter
def write_file(content, title, directory, filename)
parsed_content = "#{content.sub("title:", "title: \"#{title}\"")}"
File.write("#{directory}/#{filename}", parsed_content)
puts "#{filename} was created in '#{directory}'."
end
# Create the file with the slug and open the default editor
def create_file(directory, filename, content, title, editor)
if File.exists?("#{directory}/#{filename}")
raise "The file already exists."
else
write_file(content, title, directory, filename)
if editor && !editor.nil?
sleep 1
execute("#{editor} #{directory}/#{filename}")
end
end
end
# Get the "open" command
def open_command
if RbConfig::CONFIG["host_os"] =~ /mswin|mingw/
"start"
elsif RbConfig::CONFIG["host_os"] =~ /darwin/
"open"
else
"xdg-open"
end
end
# == Tasks =====================================================================
# rake post["Title"]
desc "Create a post in _posts"
task :post, :title do |t, args|
title = args[:title]
template = CONFIG["post"]["template"]
extension = CONFIG["post"]["extension"]
editor = CONFIG["editor"]
check_title(title)
filename = "#{DATE}-#{transform_to_slug(title, extension)}"
content = read_file(template)
create_file(POSTS, filename, content, title, editor)
end
# rake draft["Title"]
desc "Create a post in _drafts"
task :draft, :title do |t, args|
title = args[:title]
template = CONFIG["post"]["template"]
extension = CONFIG["post"]["extension"]
editor = CONFIG["editor"]
check_title(title)
filename = transform_to_slug(title, extension)
content = read_file(template)
create_file(DRAFTS, filename, content, title, editor)
end
# rake publish
desc "Move a post from _drafts to _posts"
task :publish do
extension = CONFIG["post"]["extension"]
files = Dir["#{DRAFTS}/*.#{extension}"]
files.each_with_index do |file, index|
puts "#{index + 1}: #{file}".sub("#{DRAFTS}/", "")
end
print "> "
number = $stdin.gets
if number =~ /\D/
filename = files[number.to_i - 1].sub("#{DRAFTS}/", "")
FileUtils.mv("#{DRAFTS}/#{filename}", "#{POSTS}/#{DATE}-#{filename}")
puts "#{filename} was moved to '#{POSTS}'."
else
puts "Please choose a draft by the assigned number."
end
end
# rake page["Title"]
# rake page["Title","Path/to/folder"]
desc "Create a page (optional filepath)"
task :page, :title, :path do |t, args|
title = args[:title]
template = CONFIG["page"]["template"]
extension = CONFIG["page"]["extension"]
editor = CONFIG["editor"]
directory = args[:path]
if directory.nil? or directory.empty?
directory = "./"
else
FileUtils.mkdir_p("#{directory}")
end
check_title(title)
filename = transform_to_slug(title, extension)
content = read_file(template)
create_file(directory, filename, content, title, editor)
end
# rake build
desc "Build the site"
task :build do
execute("jekyll build")
end
# rake watch
# rake watch[number]
# rake watch["drafts"]
desc "Serve and watch the site (with post limit or drafts)"
task :watch, :option do |t, args|
option = args[:option]
if option.nil? or option.empty?
execute("jekyll serve --watch")
else
if option == "drafts"
execute("jekyll serve --watch --drafts")
else
execute("jekyll serve --watch --limit_posts #{option}")
end
end
end
# rake preview
desc "Launch a preview of the site in the browser"
task :preview do
port = CONFIG["port"]
if port.nil? or port.empty?
port = 4000
end
Thread.new do
puts "Launching browser for preview..."
sleep 1
execute("#{open_command} http://localhost:#{port}/")
end
Rake::Task[:watch].invoke
end
# rake deploy["Commit message"]
desc "Deploy the site to a remote git repo"
task :deploy, :message do |t, args|
message = args[:message]
branch = CONFIG["git"]["branch"]
if message.nil? or message.empty?
raise "Please add a commit message."
end
if branch.nil? or branch.empty?
raise "Please add a branch."
else
Rake::Task[:build].invoke
execute("git add .")
execute("git commit -m \"#{message}\"")
execute("git push origin #{branch}")
end
end
# rake transfer
desc "Transfer the site (remote server or a local git repo)"
task :transfer do
command = CONFIG["transfer"]["command"]
source = CONFIG["transfer"]["source"]
destination = CONFIG["transfer"]["destination"]
settings = CONFIG["transfer"]["settings"]
if command.nil? or command.empty?
raise "Please choose a file transfer command."
elsif command == "robocopy"
Rake::Task[:build].invoke
execute("robocopy #{source} #{destination} #{settings}")
puts "Your site was transfered."
elsif command == "rsync"
Rake::Task[:build].invoke
execute("rsync #{settings} #{source} #{destination}")
puts "Your site was transfered."
else
raise "#{command} isn't a valid file transfer command."
end
end