Creates an Interactive Ruby RC file with decent history and color-coding.

rubyrepl.sh

#!/bin/sh

gem install awesome_print --conservative

# configuring irb

cat >> ~/.irbrc <<RCFromHere
IRB.conf[:SAVE_HISTORY] = 1000 
IRB.conf[:HISTORY_FILE] = "/Users/$USER/.irb-history"
IRB.conf[:EVAL_HISTORY] = 200
require "awesome_print"
AwesomePrint.irb!
RCFromHere

# configuring pry

gem install pry-suite pry-theme pry-gist pry-awesome_print pry-editline pry-coolline --conservative

cat >> ~/.pryrc <<RCFromHere
Pry.config.theme = 'twilight'
def echo state
  if state.is_a? FalseClass or state.is_a? TrueClass
    Pry.config.print  = state ? Pry::DEFAULT_PRINT : proc{}
    result = Pry.config.print == Pry::DEFAULT_PRINT ? "Echo On" : "Echo Off"
    Pry.output.puts result
  else 
    Pry.output.puts state
  end
end
RCFromHere

echo "All set!"

Run using:

wget https://gist.github.com/retrography/d2331bc08d7670f63377/raw -O - | bash