def parse!(args)
@args = args
@expanded_args = @args.dup
@args.extend(::OptionParser::Arguable)
@args.options do |opts|
opts.banner = ["Usage: cucumber [options] [ [FILE|DIR|URL][:LINE[:LINE]*] ]+", "",
"Examples:",
"cucumber examples/i18n/en/features",
"cucumber @features.txt (See --format rerun)",
"cucumber --language it examples/i18n/it/features/somma.feature:6:98:113",
"cucumber -s -i http://rubyurl.com/eeCl", "", "",
].join("\n")
opts.on("-r LIBRARY|DIR", "--require LIBRARY|DIR",
"Require files before executing the features. If this",
"option is not specified, all *.rb files that are",
"siblings or below the features will be loaded auto-",
"matically. Automatic loading is disabled when this",
"option is specified, and all loading becomes explicit.",
"Files under directories named \"support\" are always",
"loaded first.",
"This option can be specified multiple times.") do |v|
@options[:require] << v
end
opts.on("-l LANG", "--language LANG",
"Specify language for features (Default: #{@options[:lang]})",
%{Run with "--language help" to see all languages},
%{Run with "--language LANG help" to list keywords for LANG}) do |v|
if v == 'help'
list_languages_and_exit
elsif args==['help'] # I think this conditional is just cruft and can be removed
list_keywords_and_exit(v)
else
@options[:lang] = v
end
end
opts.on("-f FORMAT", "--format FORMAT",
"How to format features (Default: pretty). Available formats:",
*FORMAT_HELP) do |v|
@options[:formats] << [v, @out_stream]
end
opts.on("-o", "--out [FILE|DIR]",
"Write output to a file/directory instead of STDOUT. This option",
"applies to the previously specified --format, or the",
"default format if no format is specified. Check the specific",
"formatter's docs to see whether to pass a file or a dir.") do |v|
@options[:formats] << ['pretty', nil] if @options[:formats].empty?
@options[:formats][-1][1] = v
end
opts.on("-t TAGS", "--tags TAGS",
"Only execute the features or scenarios with the specified tags.",
"TAGS must be comma-separated without spaces. Example: --tags @dev\n",
"Negative tags: Prefix tags with ~ to exclude features or scenarios",
"having that tag. Example: --tags ~@slow\n",
"Limit WIP: Positive tags can be given a threshold to limit the",
"number of occurrences. Example: --tags @qa:3 will fail if there",
"are more than 3 occurrences of the @qa tag.") do |v|
tag_names = parse_tags(v)
@options[:tag_names].merge!(tag_names)
end
opts.on("-n NAME", "--name NAME",
"Only execute the feature elements which match part of the given name.",
"If this option is given more than once, it will match against all the",
"given names.") do |v|
@options[:name_regexps] << /#{v}/
end
opts.on("-e", "--exclude PATTERN", "Don't run feature files or require ruby files matching PATTERN") do |v|
@options[:excludes] << Regexp.new(v)
end
opts.on(PROFILE_SHORT_FLAG, "#{PROFILE_LONG_FLAG} PROFILE",
"Pull commandline arguments from cucumber.yml which can be defined as",
"strings or arrays. When a 'default' profile is defined and no profile",
"is specified it is always used. (Unless disabled, see -P below.)",
"When feature files are defined in a profile and on the command line",
"then only the ones from the command line are used.") do |v|
@profiles << v
end
opts.on(NO_PROFILE_SHORT_FLAG, NO_PROFILE_LONG_FLAG,
"Disables all profile laoding to avoid using the 'default' profile.") do |v|
@disable_profile_loading = true
end
opts.on("-c", "--[no-]color",
"Whether or not to use ANSI color in the output. Cucumber decides",
"based on your platform and the output destination if not specified.") do |v|
Term::ANSIColor.coloring = v
end
opts.on("-d", "--dry-run", "Invokes formatters without executing the steps.",
"This also omits the loading of your support/env.rb file if it exists.",
"Implies --no-snippets.") do
@options[:dry_run] = true
@options[:snippets] = false
end
opts.on("-a", "--autoformat DIRECTORY",
"Reformats (pretty prints) feature files and write them to DIRECTORY.",
"Be careful if you choose to overwrite the originals.",
"Implies --dry-run --formatter pretty.") do |directory|
@options[:autoformat] = directory
Term::ANSIColor.coloring = false
@options[:dry_run] = true
@quiet = true
end
opts.on("-m", "--no-multiline",
"Don't print multiline strings and tables under steps.") do
@options[:no_multiline] = true
end
opts.on("-s", "--no-source",
"Don't print the file and line of the step definition with the steps.") do
@options[:source] = false
end
opts.on("-i", "--no-snippets", "Don't print snippets for pending steps.") do
@options[:snippets] = false
end
opts.on("-q", "--quiet", "Alias for --no-snippets --no-source.") do
@quiet = true
end
opts.on("-b", "--backtrace", "Show full backtrace for all errors.") do
Cucumber.use_full_backtrace = true
end
opts.on("-S", "--strict", "Fail if there are any undefined steps.") do
@options[:strict] = true
end
opts.on("-w", "--wip", "Fail if there are any passing scenarios.") do
@options[:wip] = true
end
opts.on("-v", "--verbose", "Show the files and features loaded.") do
@options[:verbose] = true
end
opts.on("-g", "--guess", "Guess best match for Ambiguous steps.") do
@options[:guess] = true
end
opts.on("-x", "--expand", "Expand Scenario Outline Tables in output.") do
@options[:expand] = true
end
opts.on("--no-diff", "Disable diff output on failing expectations.") do
@options[:diff_enabled] = false
end
opts.on(DRB_FLAG, "Run features against a DRb server. (i.e. with the spork gem)") do
@options[:drb] = true
end
opts.on("--port PORT", "Specify DRb port. Ignored without --drb") do |port|
@options[:drb_port] = port
end
opts.on_tail("--version", "Show version.") do
@out_stream.puts VERSION::STRING
Kernel.exit
end
opts.on_tail("-h", "--help", "You're looking at it.") do
@out_stream.puts opts.help
Kernel.exit
end
end.parse!
if @quiet
@options[:snippets] = @options[:source] = false
else
@options[:snippets] = true if @options[:snippets].nil?
@options[:source] = true if @options[:source].nil?
end
extract_environment_variables
@options[:paths] = @args.dup #whatver is left over
merge_profiles
print_profile_information
self
end