Module: GKnit

Defined in:
lib/gknit/draft.rb

Overview

RODRIGO BOTAFOGO HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

Class Method Summary collapse

Class Method Details

.draft(file:, template:, package: nil, create_dir: 'default', is_package: true, edit: true) ⇒ Object 



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# File 'lib/gknit/draft.rb', line 55

def self.draft(file:, template:, package: nil,
               create_dir: 'default', is_package: true, edit: true)
  
  # ignore the file extension if given. It should always be an .Rmd file
  file_basename = File.basename(file, File.extname(file))
  file = "#{file_basename}.Rmd"
  
  # resolve package file
  # TODO: if package is a rubygem, then look there somehow
  if (is_package)
    template_path =
      R.system__file("rmarkdown", "templates", template, package: package) >> 0
    raise "The template '#{template}' was not found in the package '#{package}'" if
      !(R.nzchar(template_path) >> 0)
  else
    full_filename = Dir.glob("gknit-templates*", base: "#{Gem.default_dir}/gems")
    template_path = "#{Gem.default_dir}/gems/#{full_filename[0]}/#{template}"
    puts template_path
    # raise "this is not an R package"
  end

  # read the template.yaml and confirm it has the right fields
  template_yaml = File.expand_path("template.yaml", template_path)
  raise "No 'template.yaml' file found for template '#{template}" if
    !File.file?(template_yaml)

  template_meta = R::Yaml::yaml__load(R.read_utf8(template_yaml))
  raise "template.yaml must contain 'name' and 'description' fields" if
    (template_meta.name.is__null || template_meta.description.is__null) >> 0
  puts "Creating template:"
  puts "Template name: #{template_meta.name >> 0}"
  puts "Description: #{template_meta.description >> 0}"

  if (create_dir == 'default')
    # check if template asks for new directory
    create_dir = template_meta.create_dir.isTRUE >> 0

    if (create_dir)
      raise "The directory '#{file_basename}' already exists" if Dir.exist?(file_basename)
    end
    
  end

  raise "File #{file} already exists" if File.file?("#{file_basename}/#{file}")
  FileUtils.cp_r("#{template_path}/skeleton", "#{file_basename}")
  # FileUtils.cp("#{template_path}/resources/template.tex", "#{file_basename}")
  File.rename("#{file_basename}/skeleton.Rmd", "#{file_basename}/#{file}")
end

.template_path(gem, family, template) ⇒ Object 



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# File 'lib/gknit/draft.rb', line 46

def self.template_path(gem, family, template)
  full_filename = Dir.glob("gknit-templates*", base: "#{Gem.default_dir}/gems")
  template_path = "#{Gem.default_dir}/gems/#{full_filename[0]}/#{family}/#{template}"
end