Module: Mygen::Templates

Included in:
Generator
Defined in:
lib/mygen/templates.rb

Instance Method Summary collapse

Instance Method Details

#make_template_tree(internal = false) ⇒ Object 



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# File 'lib/mygen/templates.rb', line 9

def make_template_tree(internal = false)
  @template_source_dir = internal_template_source_dir if internal
  fileutils.rm_rf(dest_dir) if File.exist?(dest_dir)
  fileutils.cp_r(template_source_dir, dest_dir)
end

#make_template_tree_in_current_dir ⇒ Object 



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# File 'lib/mygen/templates.rb', line 3

def make_template_tree_in_current_dir
  fileutils.mkdir_p(dest_dir) unless File.exist?(dest_dir)
  files = Dir.glob(File.join(template_source_dir, "/*"))
  fileutils.cp_r(files, dest_dir)
end

#parse(file, bindings) ⇒ Object 



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# File 'lib/mygen/templates.rb', line 37

def parse(file, bindings)
  erb = ERB.new(File.read(file))
  result = erb.result bindings
  File.open(file, "w") { |f| f.write(result) }
end

#parse_templates(bindings) ⇒ Object

rename directories that should be filtered, from __name files should be from the destination, so no dirs needs to be filtered and only files need to be processed.



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# File 'lib/mygen/templates.rb', line 19

def parse_templates(bindings)
  template_dirs(File.join(dest_dir)).each do |dir|
    dest = file_destination(dir, bindings)
    parent_dir = File.expand_path("..", dest)
    fileutils.mkdir_p(parent_dir) if parent_dirs_dont_exist?(dest)
    move_file_in_place(dir, dest)
  end
  # Filter files with erb
  template_files(File.join(dest_dir)).each do |file|
    dest = file_destination(file, bindings)
    # This is where you parse the erb files and fill in the contens
    if file.end_with? 'erb'
      parse(file, bindings)
    end
    move_file_in_place(file, dest)
  end
end