diff options
Diffstat (limited to 'lib/bundler/vendor/thor/lib/thor/actions')
6 files changed, 0 insertions, 898 deletions
diff --git a/lib/bundler/vendor/thor/lib/thor/actions/create_file.rb b/lib/bundler/vendor/thor/lib/thor/actions/create_file.rb deleted file mode 100644 index 97d22d9bbd..0000000000 --- a/lib/bundler/vendor/thor/lib/thor/actions/create_file.rb +++ /dev/null @@ -1,104 +0,0 @@ -require "bundler/vendor/thor/lib/thor/actions/empty_directory" - -class Bundler::Thor - module Actions - # Create a new file relative to the destination root with the given data, - # which is the return value of a block or a data string. - # - # ==== Parameters - # destination<String>:: the relative path to the destination root. - # data<String|NilClass>:: the data to append to the file. - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Examples - # - # create_file "lib/fun_party.rb" do - # hostname = ask("What is the virtual hostname I should use?") - # "vhost.name = #{hostname}" - # end - # - # create_file "config/apache.conf", "your apache config" - # - def create_file(destination, *args, &block) - config = args.last.is_a?(Hash) ? args.pop : {} - data = args.first - action CreateFile.new(self, destination, block || data.to_s, config) - end - alias_method :add_file, :create_file - - # CreateFile is a subset of Template, which instead of rendering a file with - # ERB, it gets the content from the user. - # - class CreateFile < EmptyDirectory #:nodoc: - attr_reader :data - - def initialize(base, destination, data, config = {}) - @data = data - super(base, destination, config) - end - - # Checks if the content of the file at the destination is identical to the rendered result. - # - # ==== Returns - # Boolean:: true if it is identical, false otherwise. - # - def identical? - exists? && File.binread(destination) == render - end - - # Holds the content to be added to the file. - # - def render - @render ||= if data.is_a?(Proc) - data.call - else - data - end - end - - def invoke! - invoke_with_conflict_check do - require "fileutils" - FileUtils.mkdir_p(File.dirname(destination)) - File.open(destination, "wb") { |f| f.write render } - end - given_destination - end - - protected - - # Now on conflict we check if the file is identical or not. - # - def on_conflict_behavior(&block) - if identical? - say_status :identical, :blue - else - options = base.options.merge(config) - force_or_skip_or_conflict(options[:force], options[:skip], &block) - end - end - - # If force is true, run the action, otherwise check if it's not being - # skipped. If both are false, show the file_collision menu, if the menu - # returns true, force it, otherwise skip. - # - def force_or_skip_or_conflict(force, skip, &block) - if force - say_status :force, :yellow - yield unless pretend? - elsif skip - say_status :skip, :yellow - else - say_status :conflict, :red - force_or_skip_or_conflict(force_on_collision?, true, &block) - end - end - - # Shows the file collision menu to the user and gets the result. - # - def force_on_collision? - base.shell.file_collision(destination) { render } - end - end - end -end diff --git a/lib/bundler/vendor/thor/lib/thor/actions/create_link.rb b/lib/bundler/vendor/thor/lib/thor/actions/create_link.rb deleted file mode 100644 index 3a664401b4..0000000000 --- a/lib/bundler/vendor/thor/lib/thor/actions/create_link.rb +++ /dev/null @@ -1,60 +0,0 @@ -require "bundler/vendor/thor/lib/thor/actions/create_file" - -class Bundler::Thor - module Actions - # Create a new file relative to the destination root from the given source. - # - # ==== Parameters - # destination<String>:: the relative path to the destination root. - # source<String|NilClass>:: the relative path to the source root. - # config<Hash>:: give :verbose => false to not log the status. - # :: give :symbolic => false for hard link. - # - # ==== Examples - # - # create_link "config/apache.conf", "/etc/apache.conf" - # - def create_link(destination, *args) - config = args.last.is_a?(Hash) ? args.pop : {} - source = args.first - action CreateLink.new(self, destination, source, config) - end - alias_method :add_link, :create_link - - # CreateLink is a subset of CreateFile, which instead of taking a block of - # data, just takes a source string from the user. - # - class CreateLink < CreateFile #:nodoc: - attr_reader :data - - # Checks if the content of the file at the destination is identical to the rendered result. - # - # ==== Returns - # Boolean:: true if it is identical, false otherwise. - # - def identical? - exists? && File.identical?(render, destination) - end - - def invoke! - invoke_with_conflict_check do - require "fileutils" - FileUtils.mkdir_p(File.dirname(destination)) - # Create a symlink by default - config[:symbolic] = true if config[:symbolic].nil? - File.unlink(destination) if exists? - if config[:symbolic] - File.symlink(render, destination) - else - File.link(render, destination) - end - end - given_destination - end - - def exists? - super || File.symlink?(destination) - end - end - end -end diff --git a/lib/bundler/vendor/thor/lib/thor/actions/directory.rb b/lib/bundler/vendor/thor/lib/thor/actions/directory.rb deleted file mode 100644 index f555f7b7e0..0000000000 --- a/lib/bundler/vendor/thor/lib/thor/actions/directory.rb +++ /dev/null @@ -1,118 +0,0 @@ -require "bundler/vendor/thor/lib/thor/actions/empty_directory" - -class Bundler::Thor - module Actions - # Copies recursively the files from source directory to root directory. - # If any of the files finishes with .tt, it's considered to be a template - # and is placed in the destination without the extension .tt. If any - # empty directory is found, it's copied and all .empty_directory files are - # ignored. If any file name is wrapped within % signs, the text within - # the % signs will be executed as a method and replaced with the returned - # value. Let's suppose a doc directory with the following files: - # - # doc/ - # components/.empty_directory - # README - # rdoc.rb.tt - # %app_name%.rb - # - # When invoked as: - # - # directory "doc" - # - # It will create a doc directory in the destination with the following - # files (assuming that the `app_name` method returns the value "blog"): - # - # doc/ - # components/ - # README - # rdoc.rb - # blog.rb - # - # <b>Encoded path note:</b> Since Bundler::Thor internals use Object#respond_to? to check if it can - # expand %something%, this `something` should be a public method in the class calling - # #directory. If a method is private, Bundler::Thor stack raises PrivateMethodEncodedError. - # - # ==== Parameters - # source<String>:: the relative path to the source root. - # destination<String>:: the relative path to the destination root. - # config<Hash>:: give :verbose => false to not log the status. - # If :recursive => false, does not look for paths recursively. - # If :mode => :preserve, preserve the file mode from the source. - # If :exclude_pattern => /regexp/, prevents copying files that match that regexp. - # - # ==== Examples - # - # directory "doc" - # directory "doc", "docs", :recursive => false - # - def directory(source, *args, &block) - config = args.last.is_a?(Hash) ? args.pop : {} - destination = args.first || source - action Directory.new(self, source, destination || source, config, &block) - end - - class Directory < EmptyDirectory #:nodoc: - attr_reader :source - - def initialize(base, source, destination = nil, config = {}, &block) - @source = File.expand_path(base.find_in_source_paths(source.to_s)) - @block = block - super(base, destination, {:recursive => true}.merge(config)) - end - - def invoke! - base.empty_directory given_destination, config - execute! - end - - def revoke! - execute! - end - - protected - - def execute! - lookup = Util.escape_globs(source) - lookup = config[:recursive] ? File.join(lookup, "**") : lookup - lookup = file_level_lookup(lookup) - - files(lookup).sort.each do |file_source| - next if File.directory?(file_source) - next if config[:exclude_pattern] && file_source.match(config[:exclude_pattern]) - file_destination = File.join(given_destination, file_source.gsub(source, ".")) - file_destination.gsub!("/./", "/") - - case file_source - when /\.empty_directory$/ - dirname = File.dirname(file_destination).gsub(%r{/\.$}, "") - next if dirname == given_destination - base.empty_directory(dirname, config) - when /#{TEMPLATE_EXTNAME}$/ - base.template(file_source, file_destination[0..-4], config, &@block) - else - base.copy_file(file_source, file_destination, config, &@block) - end - end - end - - if RUBY_VERSION < "2.0" - def file_level_lookup(previous_lookup) - File.join(previous_lookup, "{*,.[a-z]*}") - end - - def files(lookup) - Dir[lookup] - end - else - def file_level_lookup(previous_lookup) - File.join(previous_lookup, "*") - end - - def files(lookup) - Dir.glob(lookup, File::FNM_DOTMATCH) - end - end - end - end -end diff --git a/lib/bundler/vendor/thor/lib/thor/actions/empty_directory.rb b/lib/bundler/vendor/thor/lib/thor/actions/empty_directory.rb deleted file mode 100644 index 284d92c19a..0000000000 --- a/lib/bundler/vendor/thor/lib/thor/actions/empty_directory.rb +++ /dev/null @@ -1,143 +0,0 @@ -class Bundler::Thor - module Actions - # Creates an empty directory. - # - # ==== Parameters - # destination<String>:: the relative path to the destination root. - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Examples - # - # empty_directory "doc" - # - def empty_directory(destination, config = {}) - action EmptyDirectory.new(self, destination, config) - end - - # Class which holds create directory logic. This is the base class for - # other actions like create_file and directory. - # - # This implementation is based in Templater actions, created by Jonas Nicklas - # and Michael S. Klishin under MIT LICENSE. - # - class EmptyDirectory #:nodoc: - attr_reader :base, :destination, :given_destination, :relative_destination, :config - - # Initializes given the source and destination. - # - # ==== Parameters - # base<Bundler::Thor::Base>:: A Bundler::Thor::Base instance - # source<String>:: Relative path to the source of this file - # destination<String>:: Relative path to the destination of this file - # config<Hash>:: give :verbose => false to not log the status. - # - def initialize(base, destination, config = {}) - @base = base - @config = {:verbose => true}.merge(config) - self.destination = destination - end - - # Checks if the destination file already exists. - # - # ==== Returns - # Boolean:: true if the file exists, false otherwise. - # - def exists? - ::File.exist?(destination) - end - - def invoke! - invoke_with_conflict_check do - require "fileutils" - ::FileUtils.mkdir_p(destination) - end - end - - def revoke! - say_status :remove, :red - require "fileutils" - ::FileUtils.rm_rf(destination) if !pretend? && exists? - given_destination - end - - protected - - # Shortcut for pretend. - # - def pretend? - base.options[:pretend] - end - - # Sets the absolute destination value from a relative destination value. - # It also stores the given and relative destination. Let's suppose our - # script is being executed on "dest", it sets the destination root to - # "dest". The destination, given_destination and relative_destination - # are related in the following way: - # - # inside "bar" do - # empty_directory "baz" - # end - # - # destination #=> dest/bar/baz - # relative_destination #=> bar/baz - # given_destination #=> baz - # - def destination=(destination) - return unless destination - @given_destination = convert_encoded_instructions(destination.to_s) - @destination = ::File.expand_path(@given_destination, base.destination_root) - @relative_destination = base.relative_to_original_destination_root(@destination) - end - - # Filenames in the encoded form are converted. If you have a file: - # - # %file_name%.rb - # - # It calls #file_name from the base and replaces %-string with the - # return value (should be String) of #file_name: - # - # user.rb - # - # The method referenced can be either public or private. - # - def convert_encoded_instructions(filename) - filename.gsub(/%(.*?)%/) do |initial_string| - method = $1.strip - base.respond_to?(method, true) ? base.send(method) : initial_string - end - end - - # Receives a hash of options and just execute the block if some - # conditions are met. - # - def invoke_with_conflict_check(&block) - if exists? - on_conflict_behavior(&block) - else - yield unless pretend? - say_status :create, :green - end - - destination - rescue Errno::EISDIR, Errno::EEXIST - on_file_clash_behavior - end - - def on_file_clash_behavior - say_status :file_clash, :red - end - - # What to do when the destination file already exists. - # - def on_conflict_behavior - say_status :exist, :blue - end - - # Shortcut to say_status shell method. - # - def say_status(status, color) - base.shell.say_status status, relative_destination, color if config[:verbose] - end - end - end -end diff --git a/lib/bundler/vendor/thor/lib/thor/actions/file_manipulation.rb b/lib/bundler/vendor/thor/lib/thor/actions/file_manipulation.rb deleted file mode 100644 index 4c83bebc86..0000000000 --- a/lib/bundler/vendor/thor/lib/thor/actions/file_manipulation.rb +++ /dev/null @@ -1,364 +0,0 @@ -require "erb" - -class Bundler::Thor - module Actions - # Copies the file from the relative source to the relative destination. If - # the destination is not given it's assumed to be equal to the source. - # - # ==== Parameters - # source<String>:: the relative path to the source root. - # destination<String>:: the relative path to the destination root. - # config<Hash>:: give :verbose => false to not log the status, and - # :mode => :preserve, to preserve the file mode from the source. - - # - # ==== Examples - # - # copy_file "README", "doc/README" - # - # copy_file "doc/README" - # - def copy_file(source, *args, &block) - config = args.last.is_a?(Hash) ? args.pop : {} - destination = args.first || source - source = File.expand_path(find_in_source_paths(source.to_s)) - - create_file destination, nil, config do - content = File.binread(source) - content = yield(content) if block - content - end - if config[:mode] == :preserve - mode = File.stat(source).mode - chmod(destination, mode, config) - end - end - - # Links the file from the relative source to the relative destination. If - # the destination is not given it's assumed to be equal to the source. - # - # ==== Parameters - # source<String>:: the relative path to the source root. - # destination<String>:: the relative path to the destination root. - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Examples - # - # link_file "README", "doc/README" - # - # link_file "doc/README" - # - def link_file(source, *args) - config = args.last.is_a?(Hash) ? args.pop : {} - destination = args.first || source - source = File.expand_path(find_in_source_paths(source.to_s)) - - create_link destination, source, config - end - - # Gets the content at the given address and places it at the given relative - # destination. If a block is given instead of destination, the content of - # the url is yielded and used as location. - # - # ==== Parameters - # source<String>:: the address of the given content. - # destination<String>:: the relative path to the destination root. - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Examples - # - # get "http://gist.github.com/103208", "doc/README" - # - # get "http://gist.github.com/103208" do |content| - # content.split("\n").first - # end - # - def get(source, *args, &block) - config = args.last.is_a?(Hash) ? args.pop : {} - destination = args.first - - if source =~ %r{^https?\://} - require "open-uri" - else - source = File.expand_path(find_in_source_paths(source.to_s)) - end - - render = open(source) { |input| input.binmode.read } - - destination ||= if block_given? - block.arity == 1 ? yield(render) : yield - else - File.basename(source) - end - - create_file destination, render, config - end - - # Gets an ERB template at the relative source, executes it and makes a copy - # at the relative destination. If the destination is not given it's assumed - # to be equal to the source removing .tt from the filename. - # - # ==== Parameters - # source<String>:: the relative path to the source root. - # destination<String>:: the relative path to the destination root. - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Examples - # - # template "README", "doc/README" - # - # template "doc/README" - # - def template(source, *args, &block) - config = args.last.is_a?(Hash) ? args.pop : {} - destination = args.first || source.sub(/#{TEMPLATE_EXTNAME}$/, "") - - source = File.expand_path(find_in_source_paths(source.to_s)) - context = config.delete(:context) || instance_eval("binding") - - create_file destination, nil, config do - content = CapturableERB.new(::File.binread(source), nil, "-", "@output_buffer").tap do |erb| - erb.filename = source - end.result(context) - content = yield(content) if block - content - end - end - - # Changes the mode of the given file or directory. - # - # ==== Parameters - # mode<Integer>:: the file mode - # path<String>:: the name of the file to change mode - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Example - # - # chmod "script/server", 0755 - # - def chmod(path, mode, config = {}) - return unless behavior == :invoke - path = File.expand_path(path, destination_root) - say_status :chmod, relative_to_original_destination_root(path), config.fetch(:verbose, true) - unless options[:pretend] - require "fileutils" - FileUtils.chmod_R(mode, path) - end - end - - # Prepend text to a file. Since it depends on insert_into_file, it's reversible. - # - # ==== Parameters - # path<String>:: path of the file to be changed - # data<String>:: the data to prepend to the file, can be also given as a block. - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Example - # - # prepend_to_file 'config/environments/test.rb', 'config.gem "rspec"' - # - # prepend_to_file 'config/environments/test.rb' do - # 'config.gem "rspec"' - # end - # - def prepend_to_file(path, *args, &block) - config = args.last.is_a?(Hash) ? args.pop : {} - config[:after] = /\A/ - insert_into_file(path, *(args << config), &block) - end - alias_method :prepend_file, :prepend_to_file - - # Append text to a file. Since it depends on insert_into_file, it's reversible. - # - # ==== Parameters - # path<String>:: path of the file to be changed - # data<String>:: the data to append to the file, can be also given as a block. - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Example - # - # append_to_file 'config/environments/test.rb', 'config.gem "rspec"' - # - # append_to_file 'config/environments/test.rb' do - # 'config.gem "rspec"' - # end - # - def append_to_file(path, *args, &block) - config = args.last.is_a?(Hash) ? args.pop : {} - config[:before] = /\z/ - insert_into_file(path, *(args << config), &block) - end - alias_method :append_file, :append_to_file - - # Injects text right after the class definition. Since it depends on - # insert_into_file, it's reversible. - # - # ==== Parameters - # path<String>:: path of the file to be changed - # klass<String|Class>:: the class to be manipulated - # data<String>:: the data to append to the class, can be also given as a block. - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Examples - # - # inject_into_class "app/controllers/application_controller.rb", ApplicationController, " filter_parameter :password\n" - # - # inject_into_class "app/controllers/application_controller.rb", ApplicationController do - # " filter_parameter :password\n" - # end - # - def inject_into_class(path, klass, *args, &block) - config = args.last.is_a?(Hash) ? args.pop : {} - config[:after] = /class #{klass}\n|class #{klass} .*\n/ - insert_into_file(path, *(args << config), &block) - end - - # Injects text right after the module definition. Since it depends on - # insert_into_file, it's reversible. - # - # ==== Parameters - # path<String>:: path of the file to be changed - # module_name<String|Class>:: the module to be manipulated - # data<String>:: the data to append to the class, can be also given as a block. - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Examples - # - # inject_into_module "app/helpers/application_helper.rb", ApplicationHelper, " def help; 'help'; end\n" - # - # inject_into_module "app/helpers/application_helper.rb", ApplicationHelper do - # " def help; 'help'; end\n" - # end - # - def inject_into_module(path, module_name, *args, &block) - config = args.last.is_a?(Hash) ? args.pop : {} - config[:after] = /module #{module_name}\n|module #{module_name} .*\n/ - insert_into_file(path, *(args << config), &block) - end - - # Run a regular expression replacement on a file. - # - # ==== Parameters - # path<String>:: path of the file to be changed - # flag<Regexp|String>:: the regexp or string to be replaced - # replacement<String>:: the replacement, can be also given as a block - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Example - # - # gsub_file 'app/controllers/application_controller.rb', /#\s*(filter_parameter_logging :password)/, '\1' - # - # gsub_file 'README', /rake/, :green do |match| - # match << " no more. Use thor!" - # end - # - def gsub_file(path, flag, *args, &block) - return unless behavior == :invoke - config = args.last.is_a?(Hash) ? args.pop : {} - - path = File.expand_path(path, destination_root) - say_status :gsub, relative_to_original_destination_root(path), config.fetch(:verbose, true) - - unless options[:pretend] - content = File.binread(path) - content.gsub!(flag, *args, &block) - File.open(path, "wb") { |file| file.write(content) } - end - end - - # Uncomment all lines matching a given regex. It will leave the space - # which existed before the comment hash in tact but will remove any spacing - # between the comment hash and the beginning of the line. - # - # ==== Parameters - # path<String>:: path of the file to be changed - # flag<Regexp|String>:: the regexp or string used to decide which lines to uncomment - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Example - # - # uncomment_lines 'config/initializers/session_store.rb', /active_record/ - # - def uncomment_lines(path, flag, *args) - flag = flag.respond_to?(:source) ? flag.source : flag - - gsub_file(path, /^(\s*)#[[:blank:]]*(.*#{flag})/, '\1\2', *args) - end - - # Comment all lines matching a given regex. It will leave the space - # which existed before the beginning of the line in tact and will insert - # a single space after the comment hash. - # - # ==== Parameters - # path<String>:: path of the file to be changed - # flag<Regexp|String>:: the regexp or string used to decide which lines to comment - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Example - # - # comment_lines 'config/initializers/session_store.rb', /cookie_store/ - # - def comment_lines(path, flag, *args) - flag = flag.respond_to?(:source) ? flag.source : flag - - gsub_file(path, /^(\s*)([^#|\n]*#{flag})/, '\1# \2', *args) - end - - # Removes a file at the given location. - # - # ==== Parameters - # path<String>:: path of the file to be changed - # config<Hash>:: give :verbose => false to not log the status. - # - # ==== Example - # - # remove_file 'README' - # remove_file 'app/controllers/application_controller.rb' - # - def remove_file(path, config = {}) - return unless behavior == :invoke - path = File.expand_path(path, destination_root) - - say_status :remove, relative_to_original_destination_root(path), config.fetch(:verbose, true) - if !options[:pretend] && File.exist?(path) - require "fileutils" - ::FileUtils.rm_rf(path) - end - end - alias_method :remove_dir, :remove_file - - attr_accessor :output_buffer - private :output_buffer, :output_buffer= - - private - - def concat(string) - @output_buffer.concat(string) - end - - def capture(*args) - with_output_buffer { yield(*args) } - end - - def with_output_buffer(buf = "".dup) #:nodoc: - raise ArgumentError, "Buffer can not be a frozen object" if buf.frozen? - old_buffer = output_buffer - self.output_buffer = buf - yield - output_buffer - ensure - self.output_buffer = old_buffer - end - - # Bundler::Thor::Actions#capture depends on what kind of buffer is used in ERB. - # Thus CapturableERB fixes ERB to use String buffer. - class CapturableERB < ERB - def set_eoutvar(compiler, eoutvar = "_erbout") - compiler.put_cmd = "#{eoutvar}.concat" - compiler.insert_cmd = "#{eoutvar}.concat" - compiler.pre_cmd = ["#{eoutvar} = ''.dup"] - compiler.post_cmd = [eoutvar] - end - end - end -end diff --git a/lib/bundler/vendor/thor/lib/thor/actions/inject_into_file.rb b/lib/bundler/vendor/thor/lib/thor/actions/inject_into_file.rb deleted file mode 100644 index 349b26ff65..0000000000 --- a/lib/bundler/vendor/thor/lib/thor/actions/inject_into_file.rb +++ /dev/null @@ -1,109 +0,0 @@ -require "bundler/vendor/thor/lib/thor/actions/empty_directory" - -class Bundler::Thor - module Actions - # Injects the given content into a file. Different from gsub_file, this - # method is reversible. - # - # ==== Parameters - # destination<String>:: Relative path to the destination root - # data<String>:: Data to add to the file. Can be given as a block. - # config<Hash>:: give :verbose => false to not log the status and the flag - # for injection (:after or :before) or :force => true for - # insert two or more times the same content. - # - # ==== Examples - # - # insert_into_file "config/environment.rb", "config.gem :thor", :after => "Rails::Initializer.run do |config|\n" - # - # insert_into_file "config/environment.rb", :after => "Rails::Initializer.run do |config|\n" do - # gems = ask "Which gems would you like to add?" - # gems.split(" ").map{ |gem| " config.gem :#{gem}" }.join("\n") - # end - # - def insert_into_file(destination, *args, &block) - data = block_given? ? block : args.shift - config = args.shift - action InjectIntoFile.new(self, destination, data, config) - end - alias_method :inject_into_file, :insert_into_file - - class InjectIntoFile < EmptyDirectory #:nodoc: - attr_reader :replacement, :flag, :behavior - - def initialize(base, destination, data, config) - super(base, destination, {:verbose => true}.merge(config)) - - @behavior, @flag = if @config.key?(:after) - [:after, @config.delete(:after)] - else - [:before, @config.delete(:before)] - end - - @replacement = data.is_a?(Proc) ? data.call : data - @flag = Regexp.escape(@flag) unless @flag.is_a?(Regexp) - end - - def invoke! - say_status :invoke - - content = if @behavior == :after - '\0' + replacement - else - replacement + '\0' - end - - if exists? - replace!(/#{flag}/, content, config[:force]) - else - unless pretend? - raise Bundler::Thor::Error, "The file #{ destination } does not appear to exist" - end - end - end - - def revoke! - say_status :revoke - - regexp = if @behavior == :after - content = '\1\2' - /(#{flag})(.*)(#{Regexp.escape(replacement)})/m - else - content = '\2\3' - /(#{Regexp.escape(replacement)})(.*)(#{flag})/m - end - - replace!(regexp, content, true) - end - - protected - - def say_status(behavior) - status = if behavior == :invoke - if flag == /\A/ - :prepend - elsif flag == /\z/ - :append - else - :insert - end - else - :subtract - end - - super(status, config[:verbose]) - end - - # Adds the content to the file. - # - def replace!(regexp, string, force) - return if pretend? - content = File.read(destination) - if force || !content.include?(replacement) - content.gsub!(regexp, string) - File.open(destination, "wb") { |file| file.write(content) } - end - end - end - end -end |