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page output of ls command

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Andrew Vos 2012-12-02 17:17:31 +00:00 • committed by John Mair
parent d588b119d7
commit d65e5c8901
1 changed files with 13 additions and 10 deletions
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23
lib/pry/commands/ls.rb
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@ -60,16 +60,17 @@ class Pry
raise Pry::CommandError, "-M only makes sense with a Module or a Class" if opts.present?(:'instance-methods') && !(Module === obj)
raise Pry::CommandError, "-c only makes sense with a Module or a Class" if opts.present?(:constants) && !args.empty? && !(Module === obj)
all_output = ""
if opts.present?(:globals)
output_section("global variables", grep[format_globals(target.eval("global_variables"))])
all_output << output_section("global variables", grep[format_globals(target.eval("global_variables"))])
end
if show_constants
mod = Module === obj ? obj : Object
constants = mod.constants
constants -= (mod.ancestors - [mod]).map(&:constants).flatten unless opts.present?(:verbose)
output_section("constants", grep[format_constants(mod, constants)])
all_output << output_section("constants", grep[format_constants(mod, constants)])
end
if show_methods
@ -79,25 +80,25 @@ class Pry
# reverse the resolution order so that the most useful information appears right by the prompt
resolution_order(obj).take_while(&below_ceiling(obj)).reverse.each do |klass|
methods_here = format_methods((methods[klass] || []).select{ |m| m.name =~ grep_regex })
output_section "#{Pry::WrappedModule.new(klass).method_prefix}methods", methods_here
all_output << output_section("#{Pry::WrappedModule.new(klass).method_prefix}methods", methods_here)
end
end
if show_self_methods
methods = all_methods(obj, true).select{ |m| m.owner == obj && m.name =~ grep_regex }
output_section "#{Pry::WrappedModule.new(obj).method_prefix}methods", format_methods(methods)
all_output << output_section("#{Pry::WrappedModule.new(obj).method_prefix}methods", format_methods(methods))
end
if show_ivars
klass = (Module === obj ? obj : obj.class)
ivars = Pry::Method.safe_send(obj, :instance_variables)
kvars = Pry::Method.safe_send(klass, :class_variables)
output_section("instance variables", format_variables(:instance_var, ivars))
output_section("class variables", format_variables(:class_var, kvars))
all_output << output_section("instance variables", format_variables(:instance_var, ivars))
all_output << output_section("class variables", format_variables(:class_var, kvars))
end
if show_local_names
output_section("locals", format_local_names(
all_output << output_section("locals", format_local_names(
grep[target.eval("local_variables")]))
end
@ -108,8 +109,10 @@ class Pry
name_value_pairs = loc_names.map do |name|
[name, (target.eval name.to_s)]
end
output.puts format_locals(name_value_pairs)
all_output << format_locals(name_value_pairs).join("")
end
stagger_output(all_output)
end
private
@ -287,8 +290,8 @@ class Pry
# Add a new section to the output. Outputs nothing if the section would be empty.
def output_section(heading, body)
return if body.compact.empty?
output.puts "#{text.bold(color(:heading, heading))}: \n#{tablify(body)}"
return "" if body.compact.empty?
"#{text.bold(color(:heading, heading))}: \n#{tablify(body)}\n"
end
def tablify(things)