find migration password from ARGF if any and write it out

migration-password-grep.rb

# read argf, find migration password if any and write it out.  Grep doesn't do a great job of this beacuse we don't know the format of the file, but ruby can just read the json.
require 'json'

data = JSON.parse( ARGF.read )

id = data['id'] || "Unknown ID"

if data['database_schema'] and 
   data['database_schema']['grants'] and 
   data['database_schema']['grants']['migration'] and 
   data['database_schema']['grants']['migration']['password'] 
    
    puts "\033[33;1m" << "ID #{id}: " << "\033[0m" << 
    data['database_schema']['grants']['migration']['password']
end