Class | Spec::Runner::OptionParser |
In: |
lib/spec/runner/option_parser.rb
|
Parent: | ::OptionParser |
OPTIONS | = | { :pattern => ["-p", "--pattern [PATTERN]","Limit files loaded to those matching this pattern. Defaults to '**/*_spec.rb'", "Separate multiple patterns with commas.", "Applies only to directories named on the command line (files", "named explicitly on the command line will be loaded regardless)."], :diff => ["-D", "--diff [FORMAT]","Show diff of objects that are expected to be equal when they are not", "Builtin formats: unified|u|context|c", "You can also specify a custom differ class", "(in which case you should also specify --require)"], :colour => ["-c", "--colour", "--color", "Show coloured (red/green) output"], :example => ["-e", "--example [NAME|FILE_NAME]", "Execute example(s) with matching name(s). If the argument is", "the path to an existing file (typically generated by a previous", "run using --format failing_examples:file.txt), then the examples", "on each line of thatfile will be executed. If the file is empty,", "all examples will be run (as if --example was not specified).", " ", "If the argument is not an existing file, then it is treated as", "an example name directly, causing RSpec to run just the example", "matching that name"], :specification => ["-s", "--specification [NAME]", "DEPRECATED - use -e instead", "(This will be removed when autotest works with -e)"], :line => ["-l", "--line LINE_NUMBER", Integer, "Execute behaviout or specification at given line.", "(does not work for dynamically generated specs)"], :format => ["-f", "--format FORMAT[:WHERE]","Specifies what format to use for output. Specify WHERE to tell", "the formatter where to write the output. All built-in formats", "expect WHERE to be a file name, and will write to STDOUT if it's", "not specified. The --format option may be specified several times", "if you want several outputs", " ", "Builtin formats for examples: ", "progress|p : Text progress", "profile|o : Text progress with profiling of 10 slowest examples", "specdoc|s : Example doc as text", "indented|i : Example doc as indented text", "html|h : A nice HTML report", "failing_examples|e : Write all failing examples - input for --example", "failing_example_groups|g : Write all failing example groups - input for --example", " ", "Builtin formats for stories: ", "plain|p : Plain Text", "html|h : A nice HTML report", " ", "FORMAT can also be the name of a custom formatter class", "(in which case you should also specify --require to load it)"], :require => ["-r", "--require FILE", "Require FILE before running specs", "Useful for loading custom formatters or other extensions.", "If this option is used it must come before the others"], :backtrace => ["-b", "--backtrace", "Output full backtrace"], :loadby => ["-L", "--loadby STRATEGY", "Specify the strategy by which spec files should be loaded.", "STRATEGY can currently only be 'mtime' (File modification time)", "By default, spec files are loaded in alphabetical order if --loadby", "is not specified."], :reverse => ["-R", "--reverse", "Run examples in reverse order"], :timeout => ["-t", "--timeout FLOAT", "Interrupt and fail each example that doesn't complete in the", "specified time"], :heckle => ["-H", "--heckle CODE", "If all examples pass, this will mutate the classes and methods", "identified by CODE little by little and run all the examples again", "for each mutation. The intent is that for each mutation, at least", "one example *should* fail, and RSpec will tell you if this is not the", "case. CODE should be either Some::Module, Some::Class or", "Some::Fabulous#method}"], :dry_run => ["-d", "--dry-run", "Invokes formatters without executing the examples."], :options_file => ["-O", "--options PATH", "Read options from a file"], :generate_options => ["-G", "--generate-options PATH", "Generate an options file for --options"], :runner => ["-U", "--runner RUNNER", "Use a custom Runner."], :drb => ["-X", "--drb", "Run examples via DRb. (For example against script/spec_server)"], :version => ["-v", "--version", "Show version"], :help => ["-h", "--help", "You're looking at it"] |
options | [R] |
# File lib/spec/runner/option_parser.rb, line 86 86: def initialize(err, out) 87: super() 88: @error_stream = err 89: @out_stream = out 90: @options = Options.new(@error_stream, @out_stream) 91: 92: @file_factory = File 93: 94: self.banner = "Usage: spec (FILE|DIRECTORY|GLOB)+ [options]" 95: self.separator "" 96: on(*OPTIONS[:pattern]) {|pattern| @options.filename_pattern = pattern} 97: on(*OPTIONS[:diff]) {|diff| @options.parse_diff(diff)} 98: on(*OPTIONS[:colour]) {@options.colour = true} 99: on(*OPTIONS[:example]) {|example| @options.parse_example(example)} 100: on(*OPTIONS[:specification]) {|example| @options.parse_example(example)} 101: on(*OPTIONS[:line]) {|line_number| @options.line_number = line_number.to_i} 102: on(*OPTIONS[:format]) {|format| @options.parse_format(format)} 103: on(*OPTIONS[:require]) {|requires| invoke_requires(requires)} 104: on(*OPTIONS[:backtrace]) {@options.backtrace_tweaker = NoisyBacktraceTweaker.new} 105: on(*OPTIONS[:loadby]) {|loadby| @options.loadby = loadby} 106: on(*OPTIONS[:reverse]) {@options.reverse = true} 107: on(*OPTIONS[:timeout]) {|timeout| @options.timeout = timeout.to_f} 108: on(*OPTIONS[:heckle]) {|heckle| @options.load_heckle_runner(heckle)} 109: on(*OPTIONS[:dry_run]) {@options.dry_run = true} 110: on(*OPTIONS[:options_file]) {|options_file| parse_options_file(options_file)} 111: on(*OPTIONS[:generate_options]) {|options_file|} 112: on(*OPTIONS[:runner]) {|runner| @options.user_input_for_runner = runner} 113: on(*OPTIONS[:drb]) {} 114: on(*OPTIONS[:version]) {parse_version} 115: on_tail(*OPTIONS[:help]) {parse_help} 116: end
# File lib/spec/runner/option_parser.rb, line 8 8: def parse(args, err, out) 9: parser = new(err, out) 10: parser.parse(args) 11: parser.options 12: end
# File lib/spec/runner/option_parser.rb, line 118 118: def order!(argv, &blk) 119: @argv = argv 120: @options.argv = @argv.dup 121: return if parse_generate_options 122: return if parse_drb 123: 124: super(@argv) do |file| 125: @options.files << file 126: blk.call(file) if blk 127: end 128: 129: @options 130: end
# File lib/spec/runner/option_parser.rb, line 133 133: def invoke_requires(requires) 134: requires.split(",").each do |file| 135: require file 136: end 137: end
# File lib/spec/runner/option_parser.rb, line 175 175: def parse_drb(argv = nil) 176: argv ||= @options.argv # TODO - see note about about http://rspec.lighthouseapp.com/projects/5645/tickets/293 177: is_drb = false 178: is_drb ||= argv.delete(OPTIONS[:drb][0]) 179: is_drb ||= argv.delete(OPTIONS[:drb][1]) 180: return false unless is_drb 181: @options.examples_should_not_be_run 182: DrbCommandLine.run( 183: self.class.parse(argv, @error_stream, @out_stream) 184: ) 185: true 186: end
# File lib/spec/runner/option_parser.rb, line 148 148: def parse_generate_options 149: # Remove the --generate-options option and the argument before writing to file 150: options_file = nil 151: ['-G', '--generate-options'].each do |option| 152: if index = @argv.index(option) 153: @argv.delete_at(index) 154: options_file = @argv.delete_at(index) 155: end 156: end 157: 158: if options_file 159: write_generated_options(options_file) 160: return true 161: else 162: return false 163: end 164: end
# File lib/spec/runner/option_parser.rb, line 193 193: def parse_help 194: @out_stream.puts self 195: exit if stdout? 196: end
# File lib/spec/runner/option_parser.rb, line 139 139: def parse_options_file(options_file) 140: option_file_args = IO.readlines(options_file).map {|l| l.chomp.split " "}.flatten 141: @argv.push(*option_file_args) 142: # TODO - this is a brute force solution to http://rspec.lighthouseapp.com/projects/5645/tickets/293. 143: # Let's look for a cleaner way. Might not be one. But let's look. If not, perhaps 144: # this can be moved to a different method to indicate the special handling for drb? 145: parse_drb(@argv) 146: end
# File lib/spec/runner/option_parser.rb, line 188 188: def parse_version 189: @out_stream.puts ::Spec::VERSION::DESCRIPTION 190: exit if stdout? 191: end
# File lib/spec/runner/option_parser.rb, line 198 198: def stdout? 199: @out_stream == $stdout 200: end
# File lib/spec/runner/option_parser.rb, line 166 166: def write_generated_options(options_file) 167: File.open(options_file, 'w') do |io| 168: io.puts @argv.join("\n") 169: end 170: @out_stream.puts "\nOptions written to #{options_file}. You can now use these options with:" 171: @out_stream.puts "spec --options #{options_file}" 172: @options.examples_should_not_be_run 173: end