`module Modernize`

Nested Classes and Modules

module Git: Utilities for inspecting git repositories.
module License: Support the analysis of authorship and license details.

Definitions

`def self.gem_dependencies(root)`

Read the gem dependencies declared by the target project, including optional groups.

Signature

parameter　root　String: The root directory of the project.
returns　Array(String): The declared dependency names.

Implementation

def self.gem_dependencies(root)
	require "bundler"
	
	if path = ["gems.rb", "Gemfile"].map{|name| File.expand_path(name, root)}.find{|path| File.file?(path)}
		dsl = Bundler::Dsl.new
		dsl.eval_gemfile(path)
		return dsl.dependencies.map(&:name)
	end
	
	return []
end

`def self.template_path_for(path)`

Compute the template root path relative to the gem root.

Implementation

def self.template_path_for(path)
	TEMPLATE_ROOT + path
end

`def self.stale?(source_path, destination_path)`

Check if the destination path is stale compared to the source path.

Implementation

def self.stale?(source_path, destination_path)
	if File.exist?(destination_path)
		return !FileUtils.identical?(source_path, destination_path)
	end
	
	return true
end

`def self.copy_template(source_path, destination_path)`

Copy files from the source path to the destination path.

Signature

parameter　source_path　String: The source path.
parameter　destination_path　String: The destination path.

Implementation

def self.copy_template(source_path, destination_path)
	glob = Build::Files::Glob.new(source_path, "**/*")
	
	glob.each do |path|
		full_path = File.join(destination_path, path.relative_path)
		
		if File.directory?(path)
			unless File.directory?(full_path)
				FileUtils.mkdir_p(full_path)
			end
		else
			if stale?(path, full_path)
				FileUtils::Verbose.cp(path, full_path)
			end
		end
	end
end