version 0.7.6, supercharged 'whereami' method, added AROUND parameter. Improved rubinius support

CHANGELOG

@@ -1,3 +1,8 @@
+26/3/2011 version 0.7.6
+* `whereami` command now accepts parameter AROUND, to display AROUND lines on eitherside of invocation line.
+* made it so `whereami` is invoked even if no method exists in current context (i.e in rspec tests)
+* added rubinius support for `whereami` invocation in HOOKS by checking for __unknown__.rb rather than just <main>
+
 15/3/2011 version 0.7.0
 * add pry-doc support with syntax highlighting for docs
 * add 'mj' option to ls (restrict to singleton methods)

README.markdown

@@ -269,9 +269,6 @@ If you want to access a method of the same name, prefix the invocation by whites
 * `jump-to NEST_LEVEL`  Unwinds the Pry stack (nesting level) until the appropriate nesting level is reached.
 * `exit-all` breaks out of all Pry nesting levels and returns to the
   calling process.
-* You can type `Pry.start(obj)` or `obj.pry` to nest another Pry session within the
-  current one with `obj` as the receiver of the new session. Very useful
-  when exploring large or complicated runtime state.
 
 Syntax Highlighting
 --------------------

examples/example_basic.rb

@@ -14,4 +14,4 @@ end
 # Start pry session at top-level.
 # The local variable `a` and the `hello` method will
 # be accessible.
-pry
+binding.pry

lib/pry/commands.rb

@@ -158,26 +158,34 @@ class Pry
       output.puts "Last result: #{Pry.view(Pry.last_result)}"
     end
 
-    command "whereami", "Show the code context for the session." do
+    command "whereami", "Show the code context for the session. Shows AROUND lines around the invocation line. AROUND defaults to 5 lines. " do |num|
       file = target.eval('__FILE__')
       line_num = target.eval('__LINE__')
       klass = target.eval('self.class')
 
+      if num
+        i_num = num.to_i
+      else
+        i_num = 5
+      end
+      
       meth_name = meth_name_from_binding.call(target)
-      if !meth_name
-        output.puts "Cannot find containing method. Did you remember to use \`binding.pry\` ?"
+      meth_name = "N/A" if !meth_name
+
+      # FIX ME!!! this line is screwed
+      # check_for_dynamically_defined_method.call()
+      if file =~ /(\(.*\))|<.*>/
+        output.puts "Cannot find local context."
         next
       end
-
-      check_for_dynamically_defined_method.call(file)
      
       output.puts "--\nFrom #{file} @ line #{line_num} in #{klass}##{meth_name}:\n--"
       
       # This method inspired by http://rubygems.org/gems/ir_b
       File.open(file).each_with_index do |line, index|
         line_n = index + 1
-        next unless line_n > (line_num - 6)
-        break if line_n > (line_num + 5)
+        next unless line_n > (line_num - i_num - 1)
+        break if line_n > (line_num + i_num)
         if line_n == line_num
           code =" =>#{line_n.to_s.rjust(3)}: #{line.chomp}"
           if Pry.color
@@ -557,6 +565,8 @@ e.g: show-method hello_method
 
       next if options[:h]
 
+      meth_name = meth_name_from_binding.call(target) if !meth_name
+
       if (meth = get_method_object.call(meth_name, target, options)).nil?
         output.puts "Invalid method name: #{meth_name}. Type `show-method --help` for help"
         next

lib/pry/hooks.rb

@@ -9,7 +9,9 @@ class Pry
       # ensure we're actually in a method
       meth_name = target.eval('__method__')
       file = target.eval('__FILE__')
-      if ![:__script__, nil, :__binding__, :__binding_impl__].include?(meth_name) && file !~ /(\(.*\))|<.*>/
+
+      # /unknown/ for rbx
+      if file !~ /(\(.*\))|<.*>/ && file !~ /__unknown__/
         Pry.run_command "whereami", :output => out, :show_output => true, :context => target, :commands => Pry::Commands
       end
     end,

lib/pry/version.rb

@@ -1,3 +1,3 @@
 class Pry
-  VERSION = "0.7.2"
+  VERSION = "0.7.6"
 end