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Make cache validity configurable.

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Signed-off-by: Thomas Hochstein <thh@inter.net>
This commit is contained in:
Thomas Hochstein 2017-05-25 12:43:08 +02:00
parent cd6e7d78ad
commit 39ff33cc47
1 changed files with 12 additions and 6 deletions
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12
lib/filters/dejure.rb
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@ -28,9 +28,10 @@
# #
# params may be set as follows: # params may be set as follows:
# params[:format] -> [weit|schmal] (weit) # params[:format] -> [weit|schmal] (weit)
# params[:buzer] -> fallback to buzer.de? (1)
# params[:target] -> target for <a href> ('') # params[:target] -> target for <a href> ('')
# params[:class] -> CSS class for <a href> ('') # params[:class] -> CSS class for <a href> ('')
# params[:buzer] -> fallback to buzer.de? (1) # params[:cache_days] -> cache validity in days (7)
require 'net/http' require 'net/http'
require 'digest' require 'digest'
@ -49,10 +50,15 @@ module Nanoc::Filters
# nothing to replace # nothing to replace
return input return input
end end
# set cache validity in days from params or set a default
cache_days = params.delete(:cache_days)
if cache_days.nil?
cache_days = CACHEDAYS
end
# return output if it's already cached # return output if it's already cached
if !(output = cache_read(input.strip)) if !(output = cache_read(input.strip,cache_days))
# purge cache if a purge is due # purge cache if a purge is due
puts "DejureAutolinker cache purged!\n" if cache_purge puts "DejureAutolinker cache purged!\n" if cache_purge(cache_days)
# call out to dejure.org # call out to dejure.org
output = call_dejure(input.strip, set_params(params)) output = call_dejure(input.strip, set_params(params))
end end