141 lines
4.2 KiB
Ruby
141 lines
4.2 KiB
Ruby
require "pry/default_commands/documentation"
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require "pry/default_commands/gems"
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require "pry/default_commands/context"
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require "pry/default_commands/input"
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require "pry/default_commands/shell"
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require "pry/default_commands/introspection"
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require "pry/default_commands/easter_eggs"
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class Pry
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# Default commands used by Pry.
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Commands = Pry::CommandSet.new :default do
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import DefaultCommands::Documentation
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import DefaultCommands::Gems
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import DefaultCommands::Context
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import DefaultCommands::Input, DefaultCommands::Shell
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import DefaultCommands::Introspection
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import DefaultCommands::EasterEggs
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Helpers::CommandHelpers.try_to_load_pry_doc
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command "toggle-color", "Toggle syntax highlighting." do
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Pry.color = !Pry.color
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output.puts "Syntax highlighting #{Pry.color ? "on" : "off"}"
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end
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command "simple-prompt", "Toggle the simple prompt." do
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case Pry.active_instance.prompt
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when Pry::SIMPLE_PROMPT
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Pry.active_instance.prompt = Pry::DEFAULT_PROMPT
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else
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Pry.active_instance.prompt = Pry::SIMPLE_PROMPT
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end
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end
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command "status", "Show status information." do
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nesting = opts[:nesting]
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output.puts "Status:"
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output.puts "--"
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output.puts "Receiver: #{Pry.view_clip(target.eval('self'))}"
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output.puts "Nesting level: #{nesting.level}"
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output.puts "Pry version: #{Pry::VERSION}"
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output.puts "Ruby version: #{RUBY_VERSION}"
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mn = meth_name_from_binding(target)
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output.puts "Current method: #{mn ? mn : "N/A"}"
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output.puts "Pry instance: #{Pry.active_instance}"
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output.puts "Last result: #{Pry.view(Pry.last_result)}"
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end
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command "req", "Requires gem(s). No need for quotes! (If the gem isn't installed, it will ask if you want to install it.)" do |*gems|
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gems = gems.join(' ').gsub(',', '').split(/\s+/)
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gems.each do |gem|
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begin
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if require gem
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output.puts "#{bright_yellow(gem)} loaded"
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else
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output.puts "#{bright_white(gem)} already loaded"
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end
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rescue LoadError => e
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if gem_installed? gem
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output.puts e.inspect
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else
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output.puts "#{bright_red(gem)} not found"
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if prompt("Install the gem?") == "y"
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run "gem-install", gem
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end
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end
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end # rescue
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end # gems.each
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end
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command "version", "Show Pry version." do
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output.puts "Pry version: #{Pry::VERSION} on Ruby #{RUBY_VERSION}."
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end
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command "lls", "List local files using 'ls'" do |*args|
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cmd = ".ls"
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run cmd, *args
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end
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command "lcd", "Change the current (working) directory" do |*args|
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run ".cd", *args
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end
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command "eval-file", "Eval a Ruby script. Type `eval-file --help` for more info." do |*args|
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options = {}
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target = target()
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file_name = nil
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OptionParser.new do |opts|
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opts.banner = %{Usage: eval-file [OPTIONS] FILE
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Eval a Ruby script at top-level or in the specified context. Defaults to top-level.
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e.g: eval-file -c self "hello.rb"
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--
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}
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opts.on("-c", "--context CONTEXT", "Eval the script in the specified context.") do |context|
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options[:c] = true
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target = Pry.binding_for(target.eval(context))
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end
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opts.on_tail("-h", "--help", "This message.") do
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output.puts opts
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options[:h] = true
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end
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end.order(args) do |v|
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file_name = v
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end
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next if options[:h]
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if !file_name
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output.puts "You need to specify a file name. Type `eval-file --help` for help"
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next
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end
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old_constants = Object.constants
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if options[:c]
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target_self = target.eval('self')
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target.eval(File.read(File.expand_path(file_name)))
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output.puts "--\nEval'd '#{file_name}' in the `#{target_self}` context."
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else
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TOPLEVEL_BINDING.eval(File.read(File.expand_path(file_name)))
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output.puts "--\nEval'd '#{file_name}' at top-level."
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end
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set_file_and_dir_locals(file_name)
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new_constants = Object.constants - old_constants
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output.puts "Brought in the following top-level constants: #{new_constants.inspect}" if !new_constants.empty?
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end
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end
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end
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