scripts/create-foto-index at master · sroller/scripts · GitHub

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#!/usr/bin/env ruby

require 'erb'

links = {}
home = ENV['HOME']
Dir["#{home}/pictures/2*.jpg"].each do |f|
	bn = File.basename(f)
	# time_stamp = /(\d{4})-(\d{2})-(\d{2})-(\d{2})-(\d{2})/.match(bn)
  cmd = "identify -format \"%[EXIF:DateTime]\" #{f}"
  exif_timestamp = %x[ #{cmd} ]
	/(\d{4}):(\d{2}):(\d{2}) (\d{2}):(\d{2})/.match(exif_timestamp)
	tm = Time.new($1.to_i, $2.to_i, $3.to_i, $4.to_i, $5.to_i, 0)
	links[bn] = "<a href='#{bn}'>#{tm.localtime.strftime('%d.%m.%y %H:%M')}</a>"
end

keys = links.keys.sort.reverse

File.open("#{home}/pictures/index.html", "w") { |index|

index.write(ERB.new(<<INDEX).result(binding))
<!DOCTYPE html>
<html>
<head>
<title>Latest pictures</title>
</head>
<body>
<h1>Latest Pictures</h1>
(created <%=Time.now%>)
<ul>
<% keys.each do |k| %>
     <li><%=links[k] %>
<% end %>
</ul>
<hr />
<a href="/">Home</a>
</body>
</html>

INDEX
}