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Contents
# frozen_string_literal: true
require "rainbow"
module GeneratorHelper
# Takes a relative path from the destination root, such as `.gitignore` or `app/assets/javascripts/application.js`
def dest_file_exists?(file)
dest_file = File.join(destination_root, file)
File.exist?(dest_file) ? dest_file : nil
end
def dest_dir_exists?(dir)
dest_dir = File.join(destination_root, dir)
Dir.exist?(dest_dir) ? dest_dir : nil
end
def setup_file_error(file, data)
<<~MSG
#{file} was not found.
Please add the following content to your #{file} file:
#{data}
MSG
end
def empty_directory_with_keep_file(destination, config = {})
empty_directory(destination, config)
keep_file(destination)
end
def keep_file(destination)
create_file("#{destination}/.keep") unless options[:skip_keeps]
end
# As opposed to Rails::Generators::Testing.create_link, which creates a link pointing to
# source_root, this symlinks a file in destination_root to a file also in
# destination_root.
def symlink_dest_file_to_dest_file(target, link)
target_pathname = Pathname.new(File.join(destination_root, target))
link_pathname = Pathname.new(File.join(destination_root, link))
link_directory = link_pathname.dirname
link_basename = link_pathname.basename
target_relative_path = target_pathname.relative_path_from(link_directory)
`cd #{link_directory} && ln -s #{target_relative_path} #{link_basename}`
end
def copy_file_and_missing_parent_directories(source_file, destination_file = nil)
destination_file ||= source_file
destination_path = Pathname.new(destination_file)
parent_directories = destination_path.dirname
empty_directory(parent_directories) unless dest_dir_exists?(parent_directories)
copy_file source_file, destination_file
end
end
Version data entries
17 entries across 17 versions & 1 rubygems