+++ /dev/null
-require 'optparse'
-require 'stringio'
-
-module Spec
- module Runner
- class OptionParser < ::OptionParser
- class << self
- def parse(args, err, out)
- parser = new(err, out)
- parser.parse(args)
- parser.options
- end
- end
-
- attr_reader :options
-
- OPTIONS = {
- :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"]
- }
-
- def initialize(err, out)
- super()
- @error_stream = err
- @out_stream = out
- @options = Options.new(@error_stream, @out_stream)
-
- @spec_parser = SpecParser.new
- @file_factory = File
-
- self.banner = "Usage: spec (FILE|DIRECTORY|GLOB)+ [options]"
- self.separator ""
- on(*OPTIONS[:diff]) {|diff| @options.parse_diff(diff)}
- on(*OPTIONS[:colour]) {@options.colour = true}
- on(*OPTIONS[:example]) {|example| @options.parse_example(example)}
- on(*OPTIONS[:specification]) {|example| @options.parse_example(example)}
- on(*OPTIONS[:line]) {|line_number| @options.line_number = line_number.to_i}
- on(*OPTIONS[:format]) {|format| @options.parse_format(format)}
- on(*OPTIONS[:require]) {|requires| invoke_requires(requires)}
- on(*OPTIONS[:backtrace]) {@options.backtrace_tweaker = NoisyBacktraceTweaker.new}
- on(*OPTIONS[:loadby]) {|loadby| @options.loadby = loadby}
- on(*OPTIONS[:reverse]) {@options.reverse = true}
- on(*OPTIONS[:timeout]) {|timeout| @options.timeout = timeout.to_f}
- on(*OPTIONS[:heckle]) {|heckle| @options.load_heckle_runner(heckle)}
- on(*OPTIONS[:dry_run]) {@options.dry_run = true}
- on(*OPTIONS[:options_file]) {|options_file| parse_options_file(options_file)}
- on(*OPTIONS[:generate_options]) do |options_file|
- end
- on(*OPTIONS[:runner]) do |runner|
- @options.user_input_for_runner = runner
- end
- on(*OPTIONS[:drb]) {}
- on(*OPTIONS[:version]) {parse_version}
- on_tail(*OPTIONS[:help]) {parse_help}
- end
-
- def order!(argv, &blk)
- @argv = argv
- @options.argv = @argv.dup
- return if parse_generate_options
- return if parse_drb
-
- super(@argv) do |file|
- @options.files << file
- blk.call(file) if blk
- end
-
- if @options.line_number
- set_spec_from_line_number
- end
-
- @options
- end
-
- protected
- def invoke_requires(requires)
- requires.split(",").each do |file|
- require file
- end
- end
-
- def parse_options_file(options_file)
- option_file_args = IO.readlines(options_file).map {|l| l.chomp.split " "}.flatten
- @argv.push(*option_file_args)
- end
-
- def parse_generate_options
- # Remove the --generate-options option and the argument before writing to file
- options_file = nil
- ['-G', '--generate-options'].each do |option|
- if index = @argv.index(option)
- @argv.delete_at(index)
- options_file = @argv.delete_at(index)
- end
- end
-
- if options_file
- write_generated_options(options_file)
- return true
- else
- return false
- end
- end
-
- def write_generated_options(options_file)
- File.open(options_file, 'w') do |io|
- io.puts @argv.join("\n")
- end
- @out_stream.puts "\nOptions written to #{options_file}. You can now use these options with:"
- @out_stream.puts "spec --options #{options_file}"
- @options.examples_should_not_be_run
- end
-
- def parse_drb
- is_drb = false
- argv = @options.argv
- is_drb ||= argv.delete(OPTIONS[:drb][0])
- is_drb ||= argv.delete(OPTIONS[:drb][1])
- return nil unless is_drb
- @options.examples_should_not_be_run
- DrbCommandLine.run(
- self.class.parse(argv, @error_stream, @out_stream)
- )
- true
- end
-
- def parse_version
- @out_stream.puts ::Spec::VERSION::DESCRIPTION
- exit if stdout?
- end
-
- def parse_help
- @out_stream.puts self
- exit if stdout?
- end
-
- def set_spec_from_line_number
- if @options.examples.empty?
- if @options.files.length == 1
- if @file_factory.file?(@options.files[0])
- source = @file_factory.open(@options.files[0])
- example = @spec_parser.spec_name_for(source, @options.line_number)
- @options.parse_example(example)
- elsif @file_factory.directory?(@options.files[0])
- @error_stream.puts "You must specify one file, not a directory when using the --line option"
- exit(1) if stderr?
- else
- @error_stream.puts "#{@options.files[0]} does not exist"
- exit(2) if stderr?
- end
- else
- @error_stream.puts "Only one file can be specified when using the --line option: #{@options.files.inspect}"
- exit(3) if stderr?
- end
- else
- @error_stream.puts "You cannot use both --line and --example"
- exit(4) if stderr?
- end
- end
-
- def stdout?
- @out_stream == $stdout
- end
-
- def stderr?
- @error_stream == $stderr
- end
- end
- end
-end
projects / rails.git / blobdiff