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added Pry.config.extra_sticky_locals config option
* Pry.config.extra_sticky_locals[:random] = proc { rand(10) } * alternatively, Pry.start binding, :extra_sticky_locals => { :random => proc { rand(10) } } * updated tests
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5 changed files with 95 additions and 5 deletions
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@ -171,6 +171,12 @@ class Pry
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# Pry.config.gist.inspecter = proc &:inspect
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# @return [OpenStruct]
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attr_accessor :gist
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# @return [Hash] Additional sticky locals (to the standard ones) to use in Pry sessions.
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# @example Inject `random_number` sticky local into Pry session
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# Pry.config.extra_sticky_locals = { :random_number => proc {
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# rand(10) } }
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attr_accessor :extra_sticky_locals
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end
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end
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@ -343,7 +343,7 @@ class Pry
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self.content << File.read(File.expand_path(file))
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end
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opt.on :l, :lines, "Only play a subset of lines.", :optional => true, :as => Range, :default => 1..-1
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opt.on :i, :in, "Play entries from Pry's input expression history. Takes an index or range.", :optional => true,
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opt.on :i, :in, "Play entries from Pry's input expression history. Takes an index or range. Note this can only replay pure Ruby code, not Pry commands.", :optional => true,
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:as => Range, :default => -5..-1 do |range|
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input_expressions = _pry_.input_array[range] || []
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Array(input_expressions).each { |v| self.content << v }
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@ -50,7 +50,7 @@ class Pry
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def_delegators :@plugin_manager, :plugins, :load_plugins, :locate_plugins
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delegate_accessors :@config, :input, :output, :commands, :prompt, :print, :exception_handler,
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:hooks, :color, :pager, :editor, :memory_size, :input_stack
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:hooks, :color, :pager, :editor, :memory_size, :input_stack, :extra_sticky_locals
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end
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# Load the rc files given in the `Pry::RC_FILES` array.
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@ -261,6 +261,8 @@ class Pry
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config.memory_size = 100
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config.extra_sticky_locals = {}
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config.ls ||= OpenStruct.new({
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:heading_color => :default,
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@ -24,6 +24,8 @@ class Pry
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attr_accessor :backtrace
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attr_accessor :extra_sticky_locals
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# Special treatment for hooks as we want to alert people of the
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# changed API
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attr_reader :hooks
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@ -65,7 +67,7 @@ class Pry
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attributes = [
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:input, :output, :commands, :print,
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:exception_handler, :hooks, :custom_completions,
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:prompt, :memory_size, :input_stack
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:prompt, :memory_size, :input_stack, :extra_sticky_locals
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]
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attributes.each do |attribute|
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@ -155,7 +157,7 @@ class Pry
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:_file_ => proc { last_file },
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:_dir_ => proc { last_dir },
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:_ => proc { last_result }
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}
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}.merge(extra_sticky_locals)
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end
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# Initialize the repl session.
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@ -32,7 +32,87 @@ describe "Sticky locals (_file_ and friends)" do
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Pry.commands.delete "file-and-dir-test"
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end
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describe "User defined sticky locals, Pry#add_sticky_local()" do
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describe "User defined sticky locals" do
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describe "setting as Pry.config option" do
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it 'should define a new sticky local for the session (normal value)' do
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Pry.config.extra_sticky_locals[:test_local] = :john
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o = Object.new
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redirect_pry_io(InputTester.new("@value = test_local",
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"exit-all")) do
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Pry.start(o)
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end
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o.instance_variable_get(:@value).should == :john
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Pry.config.extra_sticky_locals = {}
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end
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it 'should define a new sticky local for the session (proc)' do
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Pry.config.extra_sticky_locals[:test_local] = proc { :john }
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o = Object.new
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redirect_pry_io(InputTester.new("@value = test_local",
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"exit-all")) do
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Pry.start(o)
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end
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o.instance_variable_get(:@value).should == :john
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Pry.config.extra_sticky_locals = {}
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end
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end
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describe "passing in as hash option when creating pry instance" do
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it 'should define a new sticky local for the session (normal value)' do
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o = Object.new
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redirect_pry_io(InputTester.new("@value = test_local",
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"exit-all")) do
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Pry.start(o, :extra_sticky_locals => { :test_local => :john } )
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end
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o.instance_variable_get(:@value).should == :john
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end
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it 'should define multiple sticky locals' do
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o = Object.new
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redirect_pry_io(InputTester.new("@value1 = test_local1",
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"@value2 = test_local2",
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"exit-all")) do
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Pry.start(o, :extra_sticky_locals => { :test_local1 => :john ,
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:test_local2 => :carl} )
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end
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o.instance_variable_get(:@value1).should == :john
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o.instance_variable_get(:@value2).should == :carl
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end
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it 'should define a new sticky local for the session (as Proc)' do
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o = Object.new
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redirect_pry_io(InputTester.new("@value = test_local",
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"exit-all")) do
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Pry.start(o, :extra_sticky_locals => { :test_local => proc { :john }} )
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end
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o.instance_variable_get(:@value).should == :john
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end
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end
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describe "hash option value should override config value" do
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it 'should define a new sticky local for the session (normal value)' do
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Pry.config.extra_sticky_locals[:test_local] = :john
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o = Object.new
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redirect_pry_io(InputTester.new("@value = test_local",
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"exit-all")) do
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Pry.start(o, :extra_sticky_locals => { :test_local => :carl })
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end
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o.instance_variable_get(:@value).should == :carl
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Pry.config.extra_sticky_locals = {}
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end
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end
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it 'should create a new sticky local' do
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o = Object.new
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pi = Pry.new
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