root/trunk/gal_postsetindex.rb

#!/usr/bin/env ruby

require 'yaml'
$:.unshift('lib')
require 'rubygems'
require 'blog'
require 'objects'

class SmallProgressBar
  def initialize(total)
    @val = 0
    @total = total
    display
  end
  def inc
    @val += 1
    display
  end
  def display
    print "\r[" + ('.' * @val) + (' ' * (@total - @val)) + "]"
    $stdout.flush
  end
end

blog = Blog.new('config.yaml')

if ARGV.size != 1
  puts "Usage: #{$0} <set directory>"
  exit
end
dir = ARGV.shift

dir.gsub!(/\/$/, '')
set = dir.split('/').last

index = YAML::load(File.new("#{dir}/index"))
progress = SmallProgressBar.new(index['images'].size)
index['images'].each { |filename,meta|
  img = Image.by_set_and_filename(set, filename) ||
        Image::new(:set=>set, :filename=>filename)

  img.date = File.ctime("#{dir}/#{filename}")
  img.tags = meta['tags']
  img.write
  progress.inc
}
puts ""