base.rb in metanorma-ietf-1.0.8

- old
+ new

@@ -2,12 +2,12 @@
 require "nokogiri"
 require "htmlentities"
 require "json"
 require "pathname"
 require "open-uri"
-require "pp"
 require "set"
+require "fileutils"
 
 module Asciidoctor
   module Rfc::Common
     module Base
       def convert(node, transform = nil, opts = {})
@@ -372,11 +372,11 @@
         end
         "??"
       end
 
       def cache_workgroup(node)
-        wgcache_name = "#{Dir.home}/.asciidoc-rfc-workgroup-cache.json"
+        wgcache_name = "#{Dir.home}/.metanorma-ietf-workgroup-cache.json"
         # If we are required to, clear the wg cache
         if node.attr("flush-caches") == "true"
           FileUtils.rm wgcache_name, :force => true
         end
         # Is there already a wg cache? If not, create it.
@@ -416,21 +416,27 @@
         end
         wg
       end
 
       def cache_biblio(node)
-        bibliocache_name = "#{Dir.home}/.asciidoc-rfc-biblio-cache.json"
+        bibliocache_name = "#{Dir.home}/.metanorma-ietf-biblio-cache.json"
         # If we are required to, clear the biblio cache
         if node.attr("flush-caches") == "true"
           system("rm -f #{bibliocache_name}")
         end
         # Is there already a biblio cache? If not, create it.
         biblio = {}
         if Pathname.new(bibliocache_name).file?
+          begin
           File.open(bibliocache_name, "r") do |f|
             biblio = JSON.parse(f.read)
           end
-        else
+          rescue Exception => e
+            warn "JSON in #{bibliocache_name} is corrupt: deleting"
+          end
+        end
+
+        if biblio.empty?
           File.open(bibliocache_name, "w") do |b|
             STDERR.puts "Reading references from https://xml2rfc.tools.ietf.org/public/rfc/bibxml/..."
             Kernel.open("https://xml2rfc.tools.ietf.org/public/rfc/bibxml/") do |f|
               # I'm just working off the ls output
               f.each_line do |line|