Toy script that runs each rails migration individually to determine which one fails. COLORS, YAY!

find_bad_migration.sh

#!/bin/bash
reset='\e[0m';
green='\e[1;32m';
red='\e[1;31m';
rake db:drop db:create
ls -1 db/migrate | sort | cut -f 1 -d '_' | while read version; do
    printf "${version}"
    ERROR=$(((rake db:migrate:up VERSION=${version}; ) 1>/dev/null) 2>&1)
    if [ $? -eq 0 ]; then
      printf "\r${green}${version}${reset}\n"
    else
      printf "\r${red}${version}${reset}\n"
      echo "ERROR:"
      echo ${ERROR}
      break
    fi
  done