Methods
- invoke_requires
- new
- order!
- parse
- parse_drb
- parse_generate_options
- parse_help
- parse_options_file
- parse_version
- stdout?
- write_generated_options
Constants
| 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", "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"] |
Attributes
| [R] | options |
Public Class methods
[ show source ]
# File lib/spec/runner/option_parser.rb, line 85
85: def initialize(err, out)
86: super()
87: @error_stream = err
88: @out_stream = out
89: @options = Options.new(@error_stream, @out_stream)
90:
91: @file_factory = File
92:
93: self.banner = "Usage: spec (FILE|DIRECTORY|GLOB)+ [options]"
94: self.separator ""
95: on(*OPTIONS[:pattern]) {|pattern| @options.filename_pattern = pattern}
96: on(*OPTIONS[:diff]) {|diff| @options.parse_diff(diff)}
97: on(*OPTIONS[:colour]) {@options.colour = true}
98: on(*OPTIONS[:example]) {|example| @options.parse_example(example)}
99: on(*OPTIONS[:specification]) {|example| @options.parse_example(example)}
100: on(*OPTIONS[:line]) {|line_number| @options.line_number = line_number.to_i}
101: on(*OPTIONS[:format]) {|format| @options.parse_format(format)}
102: on(*OPTIONS[:require]) {|requires| invoke_requires(requires)}
103: on(*OPTIONS[:backtrace]) {@options.backtrace_tweaker = NoisyBacktraceTweaker.new}
104: on(*OPTIONS[:loadby]) {|loadby| @options.loadby = loadby}
105: on(*OPTIONS[:reverse]) {@options.reverse = true}
106: on(*OPTIONS[:timeout]) {|timeout| @options.timeout = timeout.to_f}
107: on(*OPTIONS[:heckle]) {|heckle| @options.load_heckle_runner(heckle)}
108: on(*OPTIONS[:dry_run]) {@options.dry_run = true}
109: on(*OPTIONS[:options_file]) {|options_file| parse_options_file(options_file)}
110: on(*OPTIONS[:generate_options]) do |options_file|
111: end
112: on(*OPTIONS[:runner]) do |runner|
113: @options.user_input_for_runner = runner
114: end
115: on(*OPTIONS[:drb]) {}
116: on(*OPTIONS[:version]) {parse_version}
117: on_tail(*OPTIONS[:help]) {parse_help}
118: end
[ show source ]
# 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
Public Instance methods
[ show source ]
# File lib/spec/runner/option_parser.rb, line 120
120: def order!(argv, &blk)
121: @argv = argv
122: @options.argv = @argv.dup
123: return if parse_generate_options
124: return if parse_drb
125:
126: super(@argv) do |file|
127: @options.files << file
128: blk.call(file) if blk
129: end
130:
131: @options
132: end
Protected Instance methods
[ show source ]
# File lib/spec/runner/option_parser.rb, line 135
135: def invoke_requires(requires)
136: requires.split(",").each do |file|
137: require file
138: end
139: end
[ show source ]
# File lib/spec/runner/option_parser.rb, line 177
177: def parse_drb(argv = nil)
178: argv ||= @options.argv # TODO - see note about about http://rspec.lighthouseapp.com/projects/5645/tickets/293
179: is_drb = false
180: is_drb ||= argv.delete(OPTIONS[:drb][0])
181: is_drb ||= argv.delete(OPTIONS[:drb][1])
182: return nil unless is_drb
183: @options.examples_should_not_be_run
184: DrbCommandLine.run(
185: self.class.parse(argv, @error_stream, @out_stream)
186: )
187: true
188: end
[ show source ]
# File lib/spec/runner/option_parser.rb, line 150
150: def parse_generate_options
151: # Remove the --generate-options option and the argument before writing to file
152: options_file = nil
153: ['-G', '--generate-options'].each do |option|
154: if index = @argv.index(option)
155: @argv.delete_at(index)
156: options_file = @argv.delete_at(index)
157: end
158: end
159:
160: if options_file
161: write_generated_options(options_file)
162: return true
163: else
164: return false
165: end
166: end
[ show source ]
# File lib/spec/runner/option_parser.rb, line 195
195: def parse_help
196: @out_stream.puts self
197: exit if stdout?
198: end
[ show source ]
# File lib/spec/runner/option_parser.rb, line 141
141: def parse_options_file(options_file)
142: option_file_args = IO.readlines(options_file).map {|l| l.chomp.split " "}.flatten
143: @argv.push(*option_file_args)
144: # TODO - this is a brute force solution to http://rspec.lighthouseapp.com/projects/5645/tickets/293.
145: # Let's look for a cleaner way. Might not be one. But let's look. If not, perhaps
146: # this can be moved to a different method to indicate the special handling for drb?
147: parse_drb(@argv)
148: end
[ show source ]
# File lib/spec/runner/option_parser.rb, line 190
190: def parse_version
191: @out_stream.puts ::Spec::VERSION::DESCRIPTION
192: exit if stdout?
193: end
[ show source ]
# File lib/spec/runner/option_parser.rb, line 200
200: def stdout?
201: @out_stream == $stdout
202: end
[ show source ]
# File lib/spec/runner/option_parser.rb, line 168
168: def write_generated_options(options_file)
169: File.open(options_file, 'w') do |io|
170: io.puts @argv.join("\n")
171: end
172: @out_stream.puts "\nOptions written to #{options_file}. You can now use these options with:"
173: @out_stream.puts "spec --options #{options_file}"
174: @options.examples_should_not_be_run
175: end