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# frozen_string_literal: true
module Jekyll
class ThemeBuilder
SCAFFOLD_DIRECTORIES = %w(
assets _data _layouts _includes _sass
).freeze
attr_reader :name, :path, :code_of_conduct
def initialize(theme_name, opts)
@name = theme_name.to_s.tr(" ", "_").squeeze("_")
@path = Pathname.new(File.expand_path(name, Dir.pwd))
@code_of_conduct = !!opts["code_of_conduct"]
end
def create!
create_directories
create_starter_files
create_gemspec
create_accessories
initialize_git_repo
end
def user_name
@user_name ||= `git config user.name`.chomp
end
def user_email
@user_email ||= `git config user.email`.chomp
end
private
def root
@root ||= Pathname.new(File.expand_path("../", __dir__))
end
def template_file(filename)
[
root.join("theme_template", "#{filename}.erb"),
root.join("theme_template", filename.to_s),
].find(&:exist?)
end
def template(filename)
erb.render(template_file(filename).read)
end
def erb
@erb ||= ERBRenderer.new(self)
end
def mkdir_p(directories)
Array(directories).each do |directory|
full_path = path.join(directory)
Jekyll.logger.info "create", full_path.to_s
FileUtils.mkdir_p(full_path)
end
end
def write_file(filename, contents)
full_path = path.join(filename)
Jekyll.logger.info "create", full_path.to_s
File.write(full_path, contents)
end
def create_directories
mkdir_p(SCAFFOLD_DIRECTORIES)
end
def create_starter_files
%w(page post default).each do |layout|
write_file("_layouts/#{layout}.html", template("_layouts/#{layout}.html"))
end
end
def create_gemspec
write_file("Gemfile", template("Gemfile"))
write_file("#{name}.gemspec", template("theme.gemspec"))
end
def create_accessories
accessories = %w(README.md LICENSE.txt)
accessories << "CODE_OF_CONDUCT.md" if code_of_conduct
accessories.each do |filename|
write_file(filename, template(filename))
end
end
def initialize_git_repo
Jekyll.logger.info "initialize", path.join(".git").to_s
Dir.chdir(path.to_s) { `git init` }
write_file(".gitignore", template("gitignore"))
end
class ERBRenderer
extend Forwardable
def_delegator :@theme_builder, :name, :theme_name
def_delegator :@theme_builder, :user_name, :user_name
def_delegator :@theme_builder, :user_email, :user_email
def initialize(theme_builder)
@theme_builder = theme_builder
end
def jekyll_version_with_minor
Jekyll::VERSION.split(".").take(2).join(".")
end
def theme_directories
SCAFFOLD_DIRECTORIES
end
def render(contents)
ERB.new(contents).result binding
end
end
end
end
|
