Contents

#!/usr/bin/env ruby

VER = '1.1'

require 'rubygems'
begin
  require 'filecache'           # gem install ruby-cache
rescue Exception => e
  puts 'gem filecache requires installation, sorry'  
  puts 'gem filecache requires installation, sorry. trying to install myself, give me root password'
  system  'sudo gem install -r filecache'
  puts  'Try again now!'
  exit 1
end


$time_cache_secs = 3600
$cache_dir = File.expand_path("~/.riccache")

def deb(s)
  #puts "#DEB# #{s}"
end

# writes a command
def main
 # create a new cache called "my-cache", rooted in /home/simon/caches
 # with an expiry time of 30 seconds, and a file hierarchy three
 # directories deep
 cache = FileCache.new("cache3", $cache_dir, $time_cache_secs, 3)
 cmd = ARGV.join(' ').to_s
 cmd = 'echo give me an argment' if cmd.length < 1

 # gives a list... but hey! This expires! Maybe better a normal single file serialization...
 #list = cache.get('_index') || []
 #list << cmd # unless cmd contains it
 #deb list
 #cache.set(list)

 # caches the command and retrieves it
 if cache.get('output' + cmd)
   deb "Cache found!(for '#{cmd}')"
 else
   deb "Cache not found! Recalculating and setting for the future"
	 cache.set('output' + cmd, `#{cmd}`)
 end
 deb 'anyway calling the cache now'
 print(cache.get('output' + cmd))
end

main

Version data entries

6 entries across 3 versions & 1 rubygems

Version	Path
sakuric-2.1.3	bin/cache
sakuric-2.1.3	bin/cache3
sakuric-2.0.3	bin/cache
sakuric-2.0.3	bin/cache3
sakuric-2.0.1	bin/cache
sakuric-2.0.1	bin/cache3