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Diffstat (limited to 'ruby_2_2/lib/rake/file_utils.rb')
-rw-r--r-- | ruby_2_2/lib/rake/file_utils.rb | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/ruby_2_2/lib/rake/file_utils.rb b/ruby_2_2/lib/rake/file_utils.rb deleted file mode 100644 index 27f4e2e1d1..0000000000 --- a/ruby_2_2/lib/rake/file_utils.rb +++ /dev/null @@ -1,128 +0,0 @@ -require 'rbconfig' -require 'fileutils' - -#-- -# This a FileUtils extension that defines several additional commands to be -# added to the FileUtils utility functions. -module FileUtils - # Path to the currently running Ruby program - RUBY = ENV['RUBY'] || File.join( - RbConfig::CONFIG['bindir'], - RbConfig::CONFIG['ruby_install_name'] + RbConfig::CONFIG['EXEEXT']). - sub(/.*\s.*/m, '"\&"') - - OPT_TABLE['sh'] = %w(noop verbose) - OPT_TABLE['ruby'] = %w(noop verbose) - - # Run the system command +cmd+. If multiple arguments are given the command - # is run directly (without the shell, same semantics as Kernel::exec and - # Kernel::system). - # - # It is recommended you use the multiple argument form over interpolating - # user input for both usability and security reasons. With the multiple - # argument form you can easily process files with spaces or other shell - # reserved characters in them. With the multiple argument form your rake - # tasks are not vulnerable to users providing an argument like - # <code>; rm # -rf /</code>. - # - # If a block is given, upon command completion the block is called with an - # OK flag (true on a zero exit status) and a Process::Status object. - # Without a block a RuntimeError is raised when the command exits non-zero. - # - # Examples: - # - # sh 'ls -ltr' - # - # sh 'ls', 'file with spaces' - # - # # check exit status after command runs - # sh %{grep pattern file} do |ok, res| - # if ! ok - # puts "pattern not found (status = #{res.exitstatus})" - # end - # end - # - def sh(*cmd, &block) - options = (Hash === cmd.last) ? cmd.pop : {} - shell_runner = block_given? ? block : create_shell_runner(cmd) - set_verbose_option(options) - options[:noop] ||= Rake::FileUtilsExt.nowrite_flag - Rake.rake_check_options options, :noop, :verbose - Rake.rake_output_message cmd.join(" ") if options[:verbose] - - unless options[:noop] - res = rake_system(*cmd) - status = $? - status = Rake::PseudoStatus.new(1) if !res && status.nil? - shell_runner.call(res, status) - end - end - - def create_shell_runner(cmd) # :nodoc: - show_command = cmd.join(" ") - show_command = show_command[0, 42] + "..." unless $trace - lambda do |ok, status| - ok or - fail "Command failed with status (#{status.exitstatus}): " + - "[#{show_command}]" - end - end - private :create_shell_runner - - def set_verbose_option(options) # :nodoc: - unless options.key? :verbose - options[:verbose] = - (Rake::FileUtilsExt.verbose_flag == Rake::FileUtilsExt::DEFAULT) || - Rake::FileUtilsExt.verbose_flag - end - end - private :set_verbose_option - - def rake_system(*cmd) # :nodoc: - Rake::AltSystem.system(*cmd) - end - private :rake_system - - # Run a Ruby interpreter with the given arguments. - # - # Example: - # ruby %{-pe '$_.upcase!' <README} - # - def ruby(*args, &block) - options = (Hash === args.last) ? args.pop : {} - if args.length > 1 - sh(*([RUBY] + args + [options]), &block) - else - sh("#{RUBY} #{args.first}", options, &block) - end - end - - LN_SUPPORTED = [true] - - # Attempt to do a normal file link, but fall back to a copy if the link - # fails. - def safe_ln(*args) - if ! LN_SUPPORTED[0] - cp(*args) - else - begin - ln(*args) - rescue StandardError, NotImplementedError - LN_SUPPORTED[0] = false - cp(*args) - end - end - end - - # Split a file path into individual directory names. - # - # Example: - # split_all("a/b/c") => ['a', 'b', 'c'] - # - def split_all(path) - head, tail = File.split(path) - return [tail] if head == '.' || tail == '/' - return [head, tail] if head == '/' - return split_all(head) + [tail] - end -end |