#!/usr/bin/env ruby

# Copyright 2010 Luther Thompson

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Version 0.1.0

$VERBOSE = true

require 'csv'

ARGV.each { |filename|

  trades = CSV.table filename

  trades[:datetime] = trades[:datetime].collect { |t|
    Time.at(t).utc.strftime '%F'
  }

  puts trades.to_csv

}
