Get Homebrew installed on your mac if you don't already have it
Install highlight. "brew install highlight". (This brings down Lua and Boost as well)
class ChangeIgnoredToBoolean < ActiveRecord::Migration | |
# we should have been using boolean vs string for a flag instead of a string | |
def up | |
# preserve existing data | |
@saved_ignored_state = Message.all.map(&:ignored) | |
change_column(:messages, :ignored, :boolean, :default => false) | |
Message.reset_column_information | |
Message.all.each_with_index do |message,index| | |
message.update_attribute(:ignored,@saved_ignored_state[index] == 'true') | |
end |
Get Homebrew installed on your mac if you don't already have it
Install highlight. "brew install highlight". (This brings down Lua and Boost as well)