empty

pry(main):4> blame_for(Pry.instance_method(:repl)).display
John Mair   def repl(target=TOPLEVEL_BINDING)
John Mair     target = Pry.binding_for(target)
John Mair     target_self = target.eval('self')
John Mair 
John Mair     repl_prologue(target)
Mon ouïe 
John Mair     # cannot rely on nesting.level as
John Mair     # nesting.level changes with new sessions
John Mair     nesting_level = nesting.size
John Mair 
John Mair     break_data = catch(:breakout) do
John Mair       nesting.push [nesting.size, target_self, self]
John Mair       loop do
John Mair         rep(target)
John Mair       end
John Mair     end
John Mair 
John Mair     return_value = repl_epilogue(target, nesting_level, break_data)
Lee Jarvis    return_value || target_self
John Mair   end
=> nil
pry(main):4> show-method blame_for

From: (pry) @ line 108:
Number of lines: 11

def blame_for(meth)
  @repo ||= Grit::Repo.new(".")
  start_line = meth.source_location.last
  num_lines = meth.source.lines.count
  size = num_lines
  l = start_line
  obj = []
  authors = @repo.blame(meth.source_location.first).lines.select { |v| v.lineno >= l && v.lineno <= l + size }.map { |v| v.commit.author.output(Time.new).split(/</).first.strip }
  meth.source.lines.zip(authors) { |line, author| obj << ("#{author}".ljust(10) + line) }
  obj.join
end