module TemplateHelpers
Public Instance Methods
app_name()
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# File lib/potassium/helpers/template-helpers.rb, line 2 def app_name @app_name || app_name_from_file end
ask(recipe_name)
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# File lib/potassium/helpers/template-helpers.rb, line 24 def ask(recipe_name) recipe = load_recipe(recipe_name) recipe.ask end
cli_options()
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# File lib/potassium/helpers/template-helpers.rb, line 87 def cli_options self.class.cli_options end
create(recipe_name)
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# File lib/potassium/helpers/template-helpers.rb, line 19 def create(recipe_name) recipe = load_recipe(recipe_name) recipe.create end
cut_comments(file, limit: 100)
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TODO: Refactor to be able to reuse it and reduce the duplication and confusion.
# File lib/potassium/helpers/template-helpers.rb, line 62 def cut_comments(file, limit: 100) gsub_file file, /^\s*#[^\n]*\n/ do |match| if match.size > limit match.partition(/[\w\W]{#{limit - 1}}/).reject(&:blank?).map do |line| (line.size == limit - 1) ? "#{line}-" : "# #{line}" end.join("\n") else match end end end
dir_exist?(dir_path)
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# File lib/potassium/helpers/template-helpers.rb, line 78 def dir_exist?(dir_path) Dir.exist?(dir_path) end
erase_comments(file)
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# File lib/potassium/helpers/template-helpers.rb, line 57 def erase_comments(file) gsub_file file, /^\s*#[^\n]*\n/, '' end
eval_file(source)
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# File lib/potassium/helpers/template-helpers.rb, line 40 def eval_file(source) location = File.expand_path(find_in_source_paths(source)) unique_name = SecureRandom.hex define_singleton_method unique_name do instance_eval File.read(location) end public_send unique_name end
file_exist?(file_path)
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# File lib/potassium/helpers/template-helpers.rb, line 74 def file_exist?(file_path) File.exist?(file_path) end
force?()
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# File lib/potassium/helpers/template-helpers.rb, line 91 def force? cli_options[:force] end
install(recipe_name)
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# File lib/potassium/helpers/template-helpers.rb, line 29 def install(recipe_name) recipe = load_recipe(recipe_name) if !recipe.respond_to?(:installed?) || !recipe.installed? || force? recipe.install else info "#{recipe_name.to_s.titleize} is already installed" info "Use --force to force the installation" end end
load_recipe(recipe_name)
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# File lib/potassium/helpers/template-helpers.rb, line 14 def load_recipe(recipe_name) @recipes ||= {} @recipes[recipe_name] ||= get_recipe_class(recipe_name.to_sym).new(self) end
node_version()
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# File lib/potassium/helpers/template-helpers.rb, line 6 def node_version "#{Potassium::NODE_VERSION}.x" end
procfile(name, command)
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# File lib/potassium/helpers/template-helpers.rb, line 95 def procfile(name, command) file = 'Procfile' if File.read(file).index(/^#{name}:.*$/m).nil? append_file file, "#{name}: #{command}\n" else gsub_file file, /^name:.*$/m, "#{name}: #{command}\n" end end
read_file(file_path)
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# File lib/potassium/helpers/template-helpers.rb, line 82 def read_file(file_path) fail "#{file_path} does not exist in destination" unless file_exist?(file_path) File.read(file_path) end
ruby_version()
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# File lib/potassium/helpers/template-helpers.rb, line 10 def ruby_version Semantic::Version.new(Potassium::RUBY_VERSION).instance_eval { "#{major}.#{minor}" } end
source_path(path)
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# File lib/potassium/helpers/template-helpers.rb, line 51 def source_path(path) define_singleton_method :source_paths do [File.expand_path(File.dirname(path))] end end
Private Instance Methods
app_name_from_file()
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# File lib/potassium/helpers/template-helpers.rb, line 111 def app_name_from_file File.read('config/application.rb').match(/module\s(.*)/)[1].underscore.dasherize end
get_recipe_class(recipe_name)
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# File lib/potassium/helpers/template-helpers.rb, line 106 def get_recipe_class(recipe_name) require_relative "../recipes/#{recipe_name}" Recipes.const_get(recipe_name.to_s.camelize) end