diff options
author | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-08 08:45:41 +0000 |
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committer | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-08 08:45:41 +0000 |
commit | 8598f8c2dc78c6d1ae87cb6ae19c34ba2cb29241 (patch) | |
tree | 0bbd28f684e745cb212761b7c74fe08668f85cc8 /lib/bundler/vendor/thor/lib/thor/actions/file_manipulation.rb | |
parent | f2e04b77aa8a363d7e36ce5a9cdb60714a537a3c (diff) |
Merge bundler to standard libraries.
rubygems 2.7.x depends bundler-1.15.x. This is preparation for
rubygems and bundler migration.
* lib/bundler.rb, lib/bundler/*: files of bundler-1.15.4
* spec/bundler/*: rspec examples of bundler-1.15.4. I applied patches.
* https://github.com/bundler/bundler/pull/6007
* Exclude not working examples on ruby repository.
* Fake ruby interpriter instead of installed ruby.
* Makefile.in: Added test task named `test-bundler`. This task is only
working macOS/linux yet. I'm going to support Windows environment later.
* tool/sync_default_gems.rb: Added sync task for bundler.
[Feature #12733][ruby-core:77172]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59779 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/bundler/vendor/thor/lib/thor/actions/file_manipulation.rb')
-rw-r--r-- | lib/bundler/vendor/thor/lib/thor/actions/file_manipulation.rb | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/lib/bundler/vendor/thor/lib/thor/actions/file_manipulation.rb b/lib/bundler/vendor/thor/lib/thor/actions/file_manipulation.rb new file mode 100644 index 0000000000..4c83bebc86 --- /dev/null +++ b/lib/bundler/vendor/thor/lib/thor/actions/file_manipulation.rb @@ -0,0 +1,364 @@ +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 |