Module: Chemlab::CLI::NewLibrary

Defined in:
lib/chemlab/cli/new_library.rb

Overview

New Library generator module

Class Method Summary collapse

Class Method Details

.render_file(source) ⇒ String

Note:

This method will replace ‘new_library` with the library

Render a given file

Parameters:

  • source (File) —

    the source file

Returns:

  • (String) —

    the destination



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# File 'lib/chemlab/cli/new_library.rb', line 56

def render_file(source)
  puts "Rendering: #{source}"
  # Dir.mkdir(@tmp_destination)
end

.scaffold(library_name) ⇒ Object

Scaffold a library by name

Parameters:

  • library_name (String) —

    the name of the library to scaffold



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# File 'lib/chemlab/cli/new_library.rb', line 14

def scaffold(library_name)
  if Dir.exist?(library_name)
    raise %(Cannot create new library `#{library_name}` as the directory "#{library_name}" already exists)
  end

  require 'chemlab/core_ext/string/inflections'

  @library = {
    name: library_name,
    classified_name: library_name.tr('-', '_').classify,
    underscored_name: library_name.underscore
  }

  $stdout.print %(Scaffolding new library in "#{library_name}/"...)

  Dir.mktmpdir(library_name) do |dir|
    # copy the fixture folder into the tmp folder and name the directory #{library_name}
    root_dir = File.join(dir, library_name)
    FileUtils.copy_entry(File.expand_path('./fixtures/new_library', __dir__), root_dir)

    # rename all `new_library` references to #{library_name}
    Dir.glob(File.join(root_dir, '**', 'new_library*')) do |file|
      FileUtils.move(file, file.gsub('new_library', library_name))
    end

    Dir["#{root_dir}/**/*.erb"].each do |template|
      File.open(template[0..-5], 'w') do |file|
        file.puts ERB.new(File.read(template), trim_mode: '%<>').result_with_hash({ library: @library })
        File.delete(template)
      end
    end

    FileUtils.move(File.join(dir, library_name), library_name)
  end

  $stdout.print " Done\n"
end