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rubocop: fix offences of the Style/IfUnlessModifier cop

This commit is contained in:
Kyrylo Silin 2019-03-02 02:03:35 +02:00
parent 8ea5b6e0aa
commit 39fa8a9fc6
45 changed files with 81 additions and 248 deletions
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5
.rubocop_todo.yml
View File

@ -274,11 +274,6 @@ Style/IfInsideElse:
- 'lib/pry/slop/commands.rb'
- 'lib/pry/slop/option.rb'
# Offense count: 79
# Cop supports --auto-correct.
Style/IfUnlessModifier:
Enabled: false
# Offense count: 4
# Cop supports --auto-correct.
# Configuration parameters: InverseMethods, InverseBlocks.

4
Gemfile
View File

@ -7,9 +7,7 @@ group :development do
gem 'yard'
# Rubocop supports only >=2.2.0
if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('2.2.0')
gem 'rubocop', '= 0.65.0', require: false
end
gem 'rubocop', '= 0.65.0', require: false if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('2.2.0')
end
group :test do

4
lib/pry.rb
View File

@ -75,9 +75,7 @@ class Pry
end
DEFAULT_SYSTEM = proc do |output, cmd, _|
if !system(cmd)
output.puts "Error: there was a problem executing system command: #{cmd}"
end
output.puts "Error: there was a problem executing system command: #{cmd}" if !system(cmd)
end
# This is to keep from breaking under Rails 3.2 for people who are doing that

12
lib/pry/cli.rb
View File

@ -55,9 +55,7 @@ class Pry
end
def parse_options(args = ARGV)
unless options
raise NoOptionsError, "No command line options defined! Use Pry::CLI.add_options to add command line options."
end
raise NoOptionsError, "No command line options defined! Use Pry::CLI.add_options to add command line options." unless options
@pass_argv = args.index { |cli_arg| %w[- --].include?(cli_arg) }
if @pass_argv
@ -85,9 +83,7 @@ class Pry
Pry.final_session_setup
# Option processors are optional.
if option_processors
option_processors.each { |processor| processor.call(opts) }
end
option_processors.each { |processor| processor.call(opts) } if option_processors
opts
end
@ -129,9 +125,7 @@ Pry::Slop.new do
end
end.parse(ARGV.dup)
if Pry.config.should_load_plugins
Pry::CLI.add_plugin_options
end
Pry::CLI.add_plugin_options if Pry.config.should_load_plugins
# The default Pry command line options (before plugin options are included)
Pry::CLI.add_options do

8
lib/pry/code.rb
View File

@ -85,9 +85,7 @@ class Pry
# @param [Integer?] start_line
# @param [Symbol?] code_type
def initialize(lines = [], start_line = 1, code_type = :ruby)
if lines.is_a? String
lines = lines.lines
end
lines = lines.lines if lines.is_a? String
@lines = lines.each_with_index.map do |line, lineno|
LOC.new(line, lineno + start_line.to_i)
end
@ -103,9 +101,7 @@ class Pry
# @param [Integer?] lineno
# @return [String] The inserted line.
def push(line, lineno = nil)
if lineno.nil?
lineno = @lines.last.lineno + 1
end
lineno = @lines.last.lineno + 1 if lineno.nil?
@lines.push(LOC.new(line, lineno))
line
end

4
lib/pry/command.rb
View File

@ -429,9 +429,7 @@ WARN
return void
end
if command_options[:argument_required] && args.empty?
raise CommandError, "The command '#{command_name}' requires an argument."
end
raise CommandError, "The command '#{command_name}' requires an argument." if command_options[:argument_required] && args.empty?
ret = use_unpatched_symbol do
call_with_hooks(*args)

8
lib/pry/command_set.rb
View File

@ -310,12 +310,8 @@ class Pry
# Pry.config.commands["help"] = MyHelpCommand
#
def []=(pattern, command)
if command.equal?(nil)
return @commands.delete(pattern)
end
unless Class === command && command < Pry::Command
raise TypeError, "command is not a subclass of Pry::Command"
end
return @commands.delete(pattern) if command.equal?(nil)
raise TypeError, "command is not a subclass of Pry::Command" unless Class === command && command < Pry::Command
bind_command_to_pattern = pattern != command.match
if bind_command_to_pattern

4
lib/pry/commands/cd.rb
View File

@ -24,9 +24,7 @@ class Pry
state.old_stack ||= []
if arg_string.strip == "-"
unless state.old_stack.empty?
_pry_.binding_stack, state.old_stack = state.old_stack, _pry_.binding_stack
end
_pry_.binding_stack, state.old_stack = state.old_stack, _pry_.binding_stack unless state.old_stack.empty?
else
stack = ObjectPath.new(arg_string, _pry_.binding_stack).resolve

4
lib/pry/commands/edit.rb
View File

@ -39,9 +39,7 @@ class Pry
end
def process
if bad_option_combination?
raise CommandError, "Only one of --ex, --temp, --in, --method and FILE may be specified."
end
raise CommandError, "Only one of --ex, --temp, --in, --method and FILE may be specified." if bad_option_combination?
if repl_edit?
# code defined in pry, eval'd within pry.

8
lib/pry/commands/gist.rb
View File

@ -32,9 +32,7 @@ class Pry
cc = CodeCollector.new(args, opts, _pry_)
if cc.content =~ /\A\s*\z/
raise CommandError, "Found no code to gist."
end
raise CommandError, "Found no code to gist." if cc.content =~ /\A\s*\z/
if opts.present?(:clip)
clipboard_content(cc.content)
@ -59,9 +57,7 @@ class Pry
corrected_index = index + range.first
if code && code != ""
content << code
if code !~ /;\Z/
content << "#{comment_expression_result_for_gist(_pry_.config.gist.inspecter.call(_pry_.output_ring[corrected_index]))}"
end
content << "#{comment_expression_result_for_gist(_pry_.config.gist.inspecter.call(_pry_.output_ring[corrected_index]))}" if code !~ /;\Z/
end
end
end

4
lib/pry/commands/help.rb
View File

@ -45,9 +45,7 @@ class Pry
sorted_group_names(groups).each do |group_name|
commands = sorted_commands(groups[group_name])
if commands.any?
help_text << help_text_for_commands(group_name, commands)
end
help_text << help_text_for_commands(group_name, commands) if commands.any?
end
_pry_.pager.page help_text.join("\n\n")

16
lib/pry/commands/hist.rb
View File

@ -36,13 +36,9 @@ class Pry
def process
@history = find_history
if opts.present?(:show)
@history = @history.between(opts[:show])
end
@history = @history.between(opts[:show]) if opts.present?(:show)
if opts.present?(:grep)
@history = @history.grep(opts[:grep])
end
@history = @history.grep(opts[:grep]) if opts.present?(:grep)
@history =
if opts.present?(:head)
@ -75,9 +71,7 @@ class Pry
private
def process_display
unless opts.present?(:'no-numbers')
@history = @history.with_line_numbers
end
@history = @history.with_line_numbers unless opts.present?(:'no-numbers')
_pry_.pager.open do |pager|
@history.print_to_output(pager, true)
@ -89,9 +83,7 @@ class Pry
when Range
@history = @history.between(opts[:save])
unless args.first
raise CommandError, "Must provide a file name."
end
raise CommandError, "Must provide a file name." unless args.first
file_name = File.expand_path(args.first)
when String

8
lib/pry/commands/ls.rb
View File

@ -60,12 +60,8 @@ class Pry
"#{' ' * 32}Constants that are pending autoload? are also shown (in yellow)"
opt.on :i, :ivars, "Show instance variables (in blue) and class variables (in bright blue)"
opt.on :G, :grep, "Filter output by regular expression", argument: true
if Object.respond_to?(:deprecate_constant)
opt.on :d, :dconstants, "Show deprecated constants"
end
if Helpers::Platform.jruby?
opt.on :J, "all-java", "Show all the aliases for methods from java (default is to show only prettiest)"
end
opt.on :d, :dconstants, "Show deprecated constants" if Object.respond_to?(:deprecate_constant)
opt.on :J, "all-java", "Show all the aliases for methods from java (default is to show only prettiest)" if Helpers::Platform.jruby?
end
# Exclude -q, -v and --grep because they,

4
lib/pry/commands/ls/methods_helper.rb
View File

@ -16,9 +16,7 @@ class Pry
Pry::Method.all_from_obj(@interrogatee)
end
if Pry::Helpers::Platform.jruby? && !@jruby_switch
methods = trim_jruby_aliases(methods)
end
methods = trim_jruby_aliases(methods) if Pry::Helpers::Platform.jruby? && !@jruby_switch
methods.select { |method| @ppp_switch || method.visibility == :public }
end

4
lib/pry/commands/play.rb
View File

@ -49,9 +49,7 @@ class Pry
end
def show_input
if opts.present?(:print) || !Pry::Code.complete_expression?(eval_string)
run "show-input"
end
run "show-input" if opts.present?(:print) || !Pry::Code.complete_expression?(eval_string)
end
def content_after_options

4
lib/pry/commands/reload_code.rb
View File

@ -38,9 +38,7 @@ class Pry
end
def reload_current_file
if !File.exist?(current_file)
raise CommandError, "Current file: #{current_file} cannot be found on disk!"
end
raise CommandError, "Current file: #{current_file} cannot be found on disk!" if !File.exist?(current_file)
load current_file
output.puts "The current file: #{current_file} was reloaded!"

4
lib/pry/commands/ri.rb
View File

@ -15,9 +15,7 @@ class Pry
BANNER
def process(spec)
unless spec
return output.puts "Please provide a class, module, or method name (e.g: ri Array#push)"
end
return output.puts "Please provide a class, module, or method name (e.g: ri Array#push)" unless spec
# Lazily load RI
require 'rdoc/ri/driver'

4
lib/pry/commands/shell_command.rb
View File

@ -57,9 +57,7 @@ class Pry
return if !(dest && cd_path_exists?) || special_case_path?(dest)
cd_path_env.split(File::PATH_SEPARATOR).each do |path|
if File.directory?(path) && path.split(File::SEPARATOR).last == dest
return path
end
return path if File.directory?(path) && path.split(File::SEPARATOR).last == dest
end
return nil

4
lib/pry/commands/show_info.rb
View File

@ -109,9 +109,7 @@ class Pry
h << "\n#{bold('Number of lines:')} " << "#{content.lines.count}\n\n"
h << bold('** Warning:') << " Cannot find code for #{@original_code_object.nonblank_name}. Showing superclass #{code_object.nonblank_name} instead. **\n\n" if @used_super
if content.lines.none?
h << bold('** Warning:') << " Cannot find code for '#{code_object.name}' (source_location is nil)"
end
h << bold('** Warning:') << " Cannot find code for '#{code_object.name}' (source_location is nil)" if content.lines.none?
h
end

4
lib/pry/commands/watch_expression.rb
View File

@ -80,9 +80,7 @@ class Pry
def eval_and_print_changed(output)
expressions.each do |expr|
expr.eval!
if expr.changed?
output.puts "#{blue "watch"}: #{expr}"
end
output.puts "#{blue "watch"}: #{expr}" if expr.changed?
end
end

8
lib/pry/commands/whereami.rb
View File

@ -86,9 +86,7 @@ class Pry
end
def process
if bad_option_combination?
raise CommandError, "Only one of -m, -c, -f, and LINES may be specified."
end
raise CommandError, "Only one of -m, -c, -f, and LINES may be specified." if bad_option_combination?
if nothing_to_do?
return
@ -152,9 +150,7 @@ class Pry
def method_code
return @method_code if @method_code
if valid_method?
@method_code = Pry::Code.from_method(@method)
end
@method_code = Pry::Code.from_method(@method) if valid_method?
end
# This either returns the `target_self`

4
lib/pry/config/behavior.rb
View File

@ -164,9 +164,7 @@ class Pry
#
def []=(key, value)
key = key.to_s
if @reserved_keys.include?(key)
raise ReservedKeyError, "It is not possible to use '#{key}' as a key name, please choose a different key name."
end
raise ReservedKeyError, "It is not possible to use '#{key}' as a key name, please choose a different key name." if @reserved_keys.include?(key)
__push(key, value)
end

8
lib/pry/helpers/command_helpers.rb
View File

@ -23,9 +23,7 @@ class Pry
def get_method_or_raise(name, target, opts = {}, omit_help = false)
meth = Pry::Method.from_str(name, target, opts)
if name && !meth
command_error("The method '#{name}' could not be found.", omit_help, MethodNotFound)
end
command_error("The method '#{name}' could not be found.", omit_help, MethodNotFound) if name && !meth
(opts[:super] || 0).times do
if meth.super
@ -35,9 +33,7 @@ class Pry
end
end
if !meth || (!name && internal_binding?(target))
command_error("No method name given, and context is not a method.", omit_help, MethodNotFound)
end
command_error("No method name given, and context is not a method.", omit_help, MethodNotFound) if !meth || (!name && internal_binding?(target))
set_file_and_dir_locals(meth.source_file)
meth

12
lib/pry/history.rb
View File

@ -41,9 +41,7 @@ class Pry
return line if line == last_line
@history << line
if !should_ignore?(line) && Pry.config.history.should_save
@saver.call(line)
end
@saver.call(line) if !should_ignore?(line) && Pry.config.history.should_save
line
end
@ -97,9 +95,7 @@ class Pry
def read_from_file
path = history_file_path
if File.exist?(path)
File.foreach(path) { |line| yield(line) }
end
File.foreach(path) { |line| yield(line) } if File.exist?(path)
rescue SystemCallError => error
warn "Unable to read history file: #{error.message}"
end
@ -114,9 +110,7 @@ class Pry
if defined?(@history_file)
@history_file
else
unless File.exist?(history_file_path)
FileUtils.mkdir_p(File.dirname(history_file_path))
end
FileUtils.mkdir_p(File.dirname(history_file_path)) unless File.exist?(history_file_path)
@history_file = File.open(history_file_path, 'a', 0600).tap do |file|
file.sync = true
end

8
lib/pry/hooks.rb
View File

@ -70,13 +70,9 @@ class Pry
# do not allow duplicates, but allow multiple `nil` hooks
# (anonymous hooks)
if hook_exists?(event_name, hook_name) && !hook_name.nil?
raise ArgumentError, "Hook with name '#{hook_name}' already defined!"
end
raise ArgumentError, "Hook with name '#{hook_name}' already defined!" if hook_exists?(event_name, hook_name) && !hook_name.nil?
if !block && !callable
raise ArgumentError, "Must provide a block or callable."
end
raise ArgumentError, "Must provide a block or callable." if !block && !callable
# ensure we only have one anonymous hook
@hooks[event_name].delete_if { |h, _k| h.nil? } if hook_name.nil?

4
lib/pry/indent.rb
View File

@ -353,9 +353,7 @@ class Pry
# @param [String] token a token from Coderay
# @param [Symbol] kind the kind of that token
def track_module_nesting_end(token, kind = :keyword)
if kind == :keyword && (token == "class" || token == "module")
@module_nesting.pop
end
@module_nesting.pop if kind == :keyword && (token == "class" || token == "module")
end
# Return a list of strings which can be used to re-construct the Module.nesting at

8
lib/pry/input_completer.rb
View File

@ -176,9 +176,7 @@ class Pry
# jruby doesn't always provide #instance_methods() on each
# object.
if m.respond_to?(:instance_methods)
candidates.merge m.instance_methods(false).collect(&:to_s)
end
candidates.merge m.instance_methods(false).collect(&:to_s) if m.respond_to?(:instance_methods)
end
end
select_message(path, receiver, message, candidates.sort)
@ -195,9 +193,7 @@ class Pry
bind
).collect(&:to_s)
if eval("respond_to?(:class_variables)", bind)
candidates += eval("class_variables", bind).collect(&:to_s)
end
candidates += eval("class_variables", bind).collect(&:to_s) if eval("respond_to?(:class_variables)", bind)
candidates = (candidates | ReservedWords | custom_completions).grep(/^#{Regexp.quote(input)}/)
candidates.collect(&path)
end

12
lib/pry/method.rb
View File

@ -478,9 +478,7 @@ class Pry
Pry::MethodInfo.info_for(@method) || raise(CommandError, "Cannot locate this method: #{name}. (source_location returns nil)")
else
fail_msg = "Cannot locate this method: #{name}."
if Helpers::Platform.mri?
fail_msg += " Invoke the 'gem-install pry-doc' Pry command to get access to Ruby Core documentation.\n"
end
fail_msg += " Invoke the 'gem-install pry-doc' Pry command to get access to Ruby Core documentation.\n" if Helpers::Platform.mri?
raise CommandError, fail_msg
end
end
@ -508,9 +506,7 @@ class Pry
tokens = CodeRay.scan(first_ln, :ruby)
tokens = tokens.tokens.each_slice(2) if tokens.respond_to?(:tokens)
tokens.each_cons(2) do |t1, t2|
if t2.last == :method || t2.last == :ident && t1 == [".", :operator]
return t2.first
end
return t2.first if t2.last == :method || t2.last == :ident && t1 == [".", :operator]
end
nil
@ -518,9 +514,7 @@ class Pry
def c_source
info = pry_doc_info
if info && info.source
strip_comments_from_c_code(info.source)
end
strip_comments_from_c_code(info.source) if info && info.source
end
def ruby_source

4
lib/pry/method/weird_method_locator.rb
View File

@ -124,9 +124,7 @@ class Pry
# superclass method.
def find_method_in_superclass
guess = method
if skip_superclass_search?
return guess
end
return guess if skip_superclass_search?
while guess
# needs rescue if this is a Disowned method or a C method or something...

8
lib/pry/pager.rb
View File

@ -130,9 +130,7 @@ class Pry
# Default to less, and make sure less is being passed the correct
# options
if pager.strip.empty? || pager =~ /^less\b/
pager = "less -R -F -X"
end
pager = "less -R -F -X" if pager.strip.empty? || pager =~ /^less\b/
pager
end
@ -172,9 +170,7 @@ class Pry
@tracker.record str
@buffer << str
if @tracker.page?
write_to_pager @buffer
end
write_to_pager @buffer if @tracker.page?
end
rescue Errno::EPIPE
raise StopPaging

4
lib/pry/plugins.rb
View File

@ -68,9 +68,7 @@ class Pry
def supported?
pry_version = Gem::Version.new(VERSION)
spec.dependencies.each do |dependency|
if dependency.name == "pry"
return dependency.requirement.satisfied_by?(pry_version)
end
return dependency.requirement.satisfied_by?(pry_version) if dependency.name == "pry"
end
true
end

8
lib/pry/prompt.rb
View File

@ -84,13 +84,9 @@ class Pry
def add(name, description = '', separators = %w[> *])
name = name.to_s
unless separators.size == 2
raise ArgumentError, "separators size must be 2, given #{separators.size}"
end
raise ArgumentError, "separators size must be 2, given #{separators.size}" unless separators.size == 2
if @prompts.key?(name)
raise ArgumentError, "the '#{name}' prompt was already added"
end
raise ArgumentError, "the '#{name}' prompt was already added" if @prompts.key?(name)
@prompts[name] = new(
name,

8
lib/pry/pry_class.rb
View File

@ -173,9 +173,7 @@ you can add "Pry.config.windows_console_warning = false" to your pryrc.
# Pry.start(Object.new, :input => MyInput.new)
def self.start(target = nil, options = {})
return if ENV['DISABLE_PRY']
if ENV['FAIL_PRY']
raise 'You have FAIL_PRY set to true, which results in Pry calls failing'
end
raise 'You have FAIL_PRY set to true, which results in Pry calls failing' if ENV['FAIL_PRY']
options = options.to_hash
@ -194,9 +192,7 @@ you can add "Pry.config.windows_console_warning = false" to your pryrc.
options[:backtrace] = caller
# If Pry was started via `binding.pry`, elide that from the backtrace
if options[:backtrace].first =~ /pry.*core_extensions.*pry/
options[:backtrace].shift
end
options[:backtrace].shift if options[:backtrace].first =~ /pry.*core_extensions.*pry/
end
driver = options[:driver] || Pry::REPL

12
lib/pry/pry_instance.rb
View File

@ -300,9 +300,7 @@ class Pry
end
if complete_expr
if @eval_string =~ /;\Z/ || @eval_string.empty? || @eval_string =~ /\A *#.*\n\z/
@suppress_output = true
end
@suppress_output = true if @eval_string =~ /;\Z/ || @eval_string.empty? || @eval_string =~ /\A *#.*\n\z/
# A bug in jruby makes java.lang.Exception not rescued by
# `rescue Pry::RescuableException` clause.
@ -316,9 +314,7 @@ class Pry
# This workaround has a side effect: java exceptions specified
# in `Pry.config.unrescued_exceptions` are ignored.
jruby_exceptions = []
if Helpers::Platform.jruby?
jruby_exceptions << Java::JavaLang::Exception
end
jruby_exceptions << Java::JavaLang::Exception if Helpers::Platform.jruby?
begin
# Reset eval string, in case we're evaluating Ruby that does something
@ -331,9 +327,7 @@ class Pry
# Eliminate following warning:
# warning: singleton on non-persistent Java type X
# (http://wiki.jruby.org/Persistence)
if Helpers::Platform.jruby? && e.class.respond_to?('__persistent__')
e.class.__persistent__ = true
end
e.class.__persistent__ = true if Helpers::Platform.jruby? && e.class.respond_to?('__persistent__')
self.last_exception = e
result = e
end

16
lib/pry/repl.rb
View File

@ -23,9 +23,7 @@ class Pry
@readline_output = nil
if options[:target]
@pry.push_binding options[:target]
end
@pry.push_binding options[:target] if options[:target]
end
# Start the read-eval-print loop.
@ -151,9 +149,7 @@ class Pry
puts "Error: #{e.message}"
output.puts e.backtrace
exception_count += 1
if exception_count < 5
retry
end
retry if exception_count < 5
puts "FATAL: Pry failed to get user input using `#{input}`."
puts "To fix this you may be able to pass input and output file " \
"descriptors to pry directly. e.g."
@ -227,9 +223,7 @@ class Pry
def set_readline_output
return if @readline_output
if piping?
@readline_output = (Readline.output = Pry.config.output)
end
@readline_output = (Readline.output = Pry.config.output) if piping?
end
# Calculates correct overhang for current line. Supports vi Readline
@ -246,9 +240,7 @@ class Pry
begin
# rb-readline doesn't support this method:
# https://github.com/ConnorAtherton/rb-readline/issues/152
if Readline.vi_editing_mode?
overhang += current_prompt.length - indented_val.length
end
overhang += current_prompt.length - indented_val.length if Readline.vi_editing_mode?
rescue NotImplementedError
# VI editing mode is unsupported on JRuby.
# https://github.com/pry/pry/issues/1840

28
lib/pry/slop.rb
View File

@ -233,13 +233,9 @@ class Pry
"Missing required option(s): #{missing_options.map(&:key).join(', ')}"
end
if @unknown_options.any?
raise InvalidOptionError, "Unknown options #{@unknown_options.join(', ')}"
end
raise InvalidOptionError, "Unknown options #{@unknown_options.join(', ')}" if @unknown_options.any?
if @triggered_options.empty? && @callbacks[:no_options]
@callbacks[:no_options].each { |cb| cb.call(self) }
end
@callbacks[:no_options].each { |cb| cb.call(self) } if @triggered_options.empty? && @callbacks[:no_options]
@runner.call(self, items) if @runner.respond_to?(:call)
@ -280,9 +276,7 @@ class Pry
# include_commands - If true, merge options from all sub-commands.
def to_hash(include_commands = false)
hash = Hash[options.map { |opt| [opt.key.to_sym, opt.value] }]
if include_commands
@commands.each { |cmd, opts| hash.merge!(cmd.to_sym => opts.to_hash) }
end
@commands.each { |cmd, opts| hash.merge!(cmd.to_sym => opts.to_hash) } if include_commands
hash
end
alias to_h to_hash
@ -310,9 +304,7 @@ class Pry
# end
def run(callable = nil, &block)
@runner = callable || block
unless @runner.respond_to?(:call)
raise ArgumentError, "You must specify a callable object or a block to #run"
end
raise ArgumentError, "You must specify a callable object or a block to #run" unless @runner.respond_to?(:call)
end
# Check for an options presence.
@ -476,9 +468,7 @@ class Pry
if option.expects_argument?
argument ||= items.at(index + 1)
if !argument || argument =~ /\A--?[a-zA-Z][a-zA-Z0-9_-]*\z/
raise MissingArgumentError, "#{option.key} expects an argument"
end
raise MissingArgumentError, "#{option.key} expects an argument" if !argument || argument =~ /\A--?[a-zA-Z][a-zA-Z0-9_-]*\z/
execute_option(option, argument, index, item)
elsif option.accepts_optional_argument?
@ -511,9 +501,7 @@ class Pry
# Returns nothing.
def execute_option(option, argument, index, item = nil)
if !option
if config[:multiple_switches] && strict?
raise InvalidOptionError, "Unknown option -#{item}"
end
raise InvalidOptionError, "Unknown option -#{item}" if config[:multiple_switches] && strict?
return
end
@ -527,9 +515,7 @@ class Pry
option.value = option.count > 0
end
if option.match? && !argument.match(option.config[:match])
raise InvalidArgumentError, "#{argument} is an invalid argument"
end
raise InvalidArgumentError, "#{argument} is an invalid argument" if option.match? && !argument.match(option.config[:match])
option.call(option.value)
end

12
lib/pry/slop/commands.rb
View File

@ -143,9 +143,7 @@ class Pry
if (opts = commands['default'])
opts.parse! items
else
if config[:strict] && items[0]
raise InvalidCommandError, "Unknown command `#{items[0]}`"
end
raise InvalidCommandError, "Unknown command `#{items[0]}`" if config[:strict] && items[0]
end
execute_global_opts! items
end
@ -162,12 +160,8 @@ class Pry
defaults = commands.delete('default')
globals = commands.delete('global')
helps = commands.reject { |_, v| v.options.none? }
if globals && globals.options.any?
helps['Global options'] = globals.to_s
end
if defaults && defaults.options.any?
helps['Other options'] = defaults.to_s
end
helps['Global options'] = globals.to_s if globals && globals.options.any?
helps['Other options'] = defaults.to_s if defaults && defaults.options.any?
banner = @banner ? "#{@banner}\n" : ""
banner + helps.map { |key, opts| " #{key}\n#{opts}" }.join("\n\n")
end

16
lib/pry/slop/option.rb
View File

@ -49,15 +49,11 @@ class Pry
count: proc { @count }
}
if long && long.size > @slop.config[:longest_flag]
@slop.config[:longest_flag] = long.size
end
@slop.config[:longest_flag] = long.size if long && long.size > @slop.config[:longest_flag]
@config.each_key do |key|
predicate = :"#{key}?"
unless self.class.method_defined? predicate
self.class.__send__(:define_method, predicate) { !!@config[key] }
end
self.class.__send__(:define_method, predicate) { !!@config[key] } unless self.class.method_defined? predicate
end
end
@ -92,9 +88,7 @@ class Pry
if config[:as].to_s.casecmp('array') == 0
@value ||= []
if new_value.respond_to?(:split)
@value.concat new_value.split(config[:delimiter], config[:limit])
end
@value.concat new_value.split(config[:delimiter], config[:limit]) if new_value.respond_to?(:split)
else
@value = new_value
end
@ -106,9 +100,7 @@ class Pry
def value
value = @value.nil? ? config[:default] : @value
if [true, false, nil].include?(value) && config[:as].to_s != 'count'
return value
end
return value if [true, false, nil].include?(value) && config[:as].to_s != 'count'
type = config[:as]
if type.respond_to?(:call)

8
lib/pry/terminal.rb
View File

@ -6,9 +6,7 @@ class Pry
# If the window size cannot be determined, return nil.
def screen_size
rows, cols = actual_screen_size
if rows.to_i != 0 && cols.to_i != 0
[rows.to_i, cols.to_i]
end
[rows.to_i, cols.to_i] if rows.to_i != 0 && cols.to_i != 0
end
# Return a screen size or a default if that fails.
@ -45,9 +43,7 @@ class Pry
require 'io/console'
begin
if $stdout.respond_to?(:tty?) && $stdout.tty? && $stdout.respond_to?(:winsize)
$stdout.winsize
end
$stdout.winsize if $stdout.respond_to?(:tty?) && $stdout.tty? && $stdout.respond_to?(:winsize)
rescue Errno::EOPNOTSUPP
# $stdout is probably a socket, which doesn't support #winsize.
end

4
lib/pry/testable/evalable.rb
View File

@ -2,9 +2,7 @@ class Pry
module Testable
module Evalable
def pry_tester(*args, &block)
if args.length == 0 || args[0].is_a?(Hash)
args.unshift(Pry.toplevel_binding)
end
args.unshift(Pry.toplevel_binding) if args.length == 0 || args[0].is_a?(Hash)
Pry::Testable::PryTester.new(*args).tap do |t|
t.singleton_class.class_eval(&block) if block
end

4
lib/pry/testable/pry_tester.rb
View File

@ -18,9 +18,7 @@ class Pry
strs.flatten.each do |str|
# Check for space prefix. See #1369.
if str !~ /^\s\S/
str = "#{str.strip}\n"
end
str = "#{str.strip}\n" if str !~ /^\s\S/
@history.push str if @history
result =

4
lib/pry/wrapped_module.rb
View File

@ -27,9 +27,7 @@ class Pry
# @example
# Pry::WrappedModule.from_str("Pry::Code")
def self.from_str(mod_name, target = TOPLEVEL_BINDING)
if safe_to_evaluate?(mod_name, target)
Pry::WrappedModule.new(target.eval(mod_name))
end
Pry::WrappedModule.new(target.eval(mod_name)) if safe_to_evaluate?(mod_name, target)
rescue RescuableException
nil
end

4
spec/commands/show_doc_spec.rb
View File

@ -13,9 +13,7 @@ describe "show-doc" do
end
after do
if Symbol.method_defined? :call
Symbol.class_eval { undef :call }
end
Symbol.class_eval { undef :call } if Symbol.method_defined? :call
end
it "emits a deprecation warning" do

4
spec/commands/wtf_spec.rb
View File

@ -12,9 +12,7 @@ describe "wtf?!" do
end
it "unwinds nested exceptions" do
if Gem::Version.new(RUBY_VERSION) <= Gem::Version.new('2.0.0')
skip('Exception#cause is not supported')
end
skip('Exception#cause is not supported') if Gem::Version.new(RUBY_VERSION) <= Gem::Version.new('2.0.0')
begin
begin

4
spec/spec_helpers/repl_tester.rb
View File

@ -36,9 +36,7 @@ class ReplTester
instance.ensure_exit
end
ensure
if instance && instance.thread && instance.thread.alive?
instance.thread.kill
end
instance.thread.kill if instance && instance.thread && instance.thread.alive?
end
attr_accessor :thread, :mailbox, :last_prompt