added Pry::NAV_PROMPT and Pry::SIMPLE_PRINT to pry.rb
NAV_PROMPT shows you your current context along with all the previous contexts separated by a "/" a la shell-style; making it easier to navigate around. Also includes current index of _in_ and _out_ locals. SIMPLE_PRINT is just a simple inspect style printer (a la IRB); it doesnt use coloration or pretty printing or paging and can die for weird input. But is likely slightly faster for large output
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@ -31,6 +31,7 @@
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* got rid of Pry#null_input? since all that was needed was eval_string.empty?
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* cd command now supports complex syntax: cd ../@y/y/../z
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* JRuby is no longer a 2nd class citizen, almost full JRuby support, passing 100% tests
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* added Pry::NAV_PROMPT (great new navigation prompt, per robgleeson) and Pry::SIMPLE_PRINT for simple (IRB-style) print output (just using inspect)
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*/7/2011 version 0.9.3
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* cat --ex (cats 5 lines above and below line in file where exception was raised)
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26
lib/pry.rb
26
lib/pry.rb
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@ -35,6 +35,16 @@ class Pry
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Helpers::BaseHelpers.stagger_output("=> #{Helpers::BaseHelpers.colorize_code(stringified)}", output)
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end
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# may be convenient when working with enormous objects and
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# pretty_print is too slow
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SIMPLE_PRINT = proc do |output, value|
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begin
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output.puts "=> #{value.inspect}"
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rescue RescuableException
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output.puts "=> unknown"
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end
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end
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# Will only show the first line of the backtrace
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DEFAULT_EXCEPTION_HANDLER = proc do |output, exception|
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output.puts "#{exception.class}: #{exception.message}"
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@ -84,7 +94,21 @@ class Pry
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SHELL_PROMPT = [
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proc { |target_self, _, _| "pry #{Pry.view_clip(target_self)}:#{Dir.pwd} $ " },
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proc { |target_self, _, _| "pry #{Pry.view_clip(target_self)}:#{Dir.pwd} * " }
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]
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]
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# A prompt that includes the full object path as well as
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# input/output (_in_ and _out_) information. Good for navigation.
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NAV_PROMPT = [
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proc do |_, level, pry|
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tree = pry.binding_stack.map { |b| Pry.view_clip(b.eval("self")) }.join " / "
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"[#{pry.input_array.size}] (pry) #{tree}: #{level}> "
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end,
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proc do |_, level, pry|
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tree = pry.binding_stack.map { |b| Pry.view_clip(b.eval("self")) }.join " / "
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"[#{pry.input_array.size}] (pry) #{tree}: #{level}* "
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end,
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]
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# As a REPL, we often want to catch any unexpected exceptions that may have
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# been raised; however we don't want to go overboard and prevent the user
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@ -1,3 +1,3 @@
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class Pry
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VERSION = "0.9.4pre1"
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VERSION = "0.9.4pre2"
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end
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