1 files changed, 101 insertions, 0 deletions
diff --git a/lib/pry/commands/pipe_cuties.rb b/lib/pry/commands/pipe_cuties.rb
new file mode 100644
index 00000000..deefc5e6
--- /dev/null
+++ b/lib/pry/commands/pipe_cuties.rb
@@ -0,0 +1,101 @@
+Pry::Commands.block_command "grep", "grep stuff" do
+  if in_pipe?
+    obj = pipe.read
+
+    if obj.respond_to?(:grep)
+      grepped = obj.grep Regexp.new(arg_string)
+    elsif obj.is_a?(String)
+      grepped = obj.lines.to_a.grep Regexp.new(arg_string)
+    else
+      raise Pry::CommandError, "Can't grep passed object!"
+    end
+
+    if out_pipe?
+      pipe.write grepped.join
+    else
+      output.puts grepped.join
+    end
+
+  else
+    raise Pry::CommandError, "grep can only be used with piped input!"
+  end
+end
+
+Pry::Commands.block_command "sort", "sort stuff" do
+  if in_pipe?
+    obj = pipe.read
+
+    if obj.respond_to?(:sort_by)
+      sorted = obj.sort_by { |v| text.strip_color(v.strip) }.join
+    elsif obj.is_a?(String)
+      sorted = obj.lines.to_a.sort_by { |v| text.strip_color(v.strip) }.join
+    else
+      raise Pry::CommandError, "Can't sort passed object!"
+    end
+
+    if out_pipe?
+      pipe.write sorted
+    else
+      output.puts sorted
+    end
+
+  else
+    raise Pry::CommandError, "sort can only be used with piped input!"
+  end
+end
+
+Pry::Commands.block_command "less", "page stuff" do
+  if in_pipe?
+    obj = pipe.read
+
+    if out_pipe?
+      pipe.write obj
+    else
+      stagger_output obj.to_s
+    end
+
+  else
+    raise Pry::CommandError, "can only be used with piped input!"
+  end
+end
+
+Pry::Commands.block_command "wc", "page stuff" do
+  if in_pipe?
+    obj = pipe.read
+
+    if obj.is_a?(String)
+      count = obj.lines.count
+    elsif obj.respond_to?(:count)
+      count = obj.count
+    else
+      raise Pry::CommandError, "Can't count the object!"
+    end
+
+    if out_pipe?
+      pipe.write count.to_s
+    else
+      output.puts "Number of lines: #{count.to_s}"
+    end
+
+  else
+    raise Pry::CommandError, "can only be used with piped input!"
+  end
+end
+
+
+Pry::Commands.block_command "less2", "page stuff" do
+  if in_pipe?
+    obj = pipe.read
+
+    binding.pry
+
+    if out_pipe?
+      pipe.write obj
+    else
+      stagger_output obj.to_s
+    end
+
+  else
+    raise Pry::CommandError, "sort can only be used with piped input!"
+  end
+end