Merge pull request #31 from w3c/index-update

Index update

Author: gkellogg

README.md

@@ -1,4 +1,6 @@
 # rdf-tests
 Repository for the RDF Tests Community Group
 
-See the [gh-pages](https://w3c.github.io/rdf-tests) branch for the main contents.
+See the [gh-pages](https://w3c.github.io/rdf-tests) branch for the main contents.
+
+The index.html files are built using a Ruby tool-chain based on the corresponding manifest.ttl files. Update using `rake`. Requires Ruby, rdf-turtle and json-ld gems to be installed.

Rakefile

@@ -0,0 +1,81 @@
+# Build generated files
+require 'rdf/turtle'
+require 'json/ld'
+require 'haml'
+
+task default: :index
+
+MANIFESTS = Dir.glob("**/manifest*.ttl")
+
+desc "Build HTML manifests"
+task index: MANIFESTS.
+  select {|m| File.exist?(m)}.
+  map {|m| m.sub(/manifest(.*)\.ttl$/, 'index\1.html')}
+
+MANIFESTS.each do |ttl|
+  html = ttl.sub(/manifest(.*)\.ttl$/, 'index\1.html')
+
+  # Find frame closest to file
+  frame, template = nil, nil
+  Pathname.new(ttl).ascend do |p|
+    f = File.join(p, 'manifest-frame.jsonld')
+    frame ||= f if File.exist?(f)
+
+    t = File.join(p, 'template.haml')
+    template ||= t if File.exist?(t)
+  end
+  frame ||= 'manifest-frame.jsonld'
+
+  if template
+    desc "Build #{html}"
+    file html => [ttl, frame, template] do
+      puts "Genrate #{html}"
+      temp, man = File.read(template), nil
+
+      RDF::Reader.open(ttl) do |reader|
+        out = JSON::LD::Writer.buffer(frame: frame, simple_compact_iris: true) do |writer|
+          writer << reader
+        end
+
+        man = JSON.parse(out)
+        if man['@graph'].is_a?(Array) && man['@graph'].length == 1
+          # Remove '@graph'
+          man['@graph'][0].each do |k, v|
+            man[k] = v
+          end
+          man.delete('@graph')
+
+          # Remove nil 'entries'
+          man.delete('mf:entries') if man['mf:entries'].nil?
+
+          # Fix up test entries
+          Array(man['entries']).each do |entry|
+            # Fix results which aren't IRIs
+            if res = entry['mf:result'] && entry['mf:result']['@value']
+              entry.delete('mf:result')
+              entry['result'] = res == 'true'
+            end
+
+            # Fix some empty arrays (rdf-mt)
+            %w(recognizedDatatypes unrecognizedDatatypes).each do |p|
+              if entry["mf:#{p}"].is_a?(Hash) && entry["mf:#{p}"]['@list'] == []
+                entry[p] = []
+                entry.delete("mf:#{p}")
+              end
+            end
+          end
+        else
+          Kernel.abort "Expected manifest to have a single @graph entry"
+        end
+      end
+
+      File.open(html, "w") do |f|
+        f.write Haml::Engine.new(temp, format: :html5).
+          render(self,
+            man: man,
+            ttl: ttl.split('/').last
+          )
+      end
+    end
+  end
+end

manifest-frame.jsonld

@@ -0,0 +1,20 @@
+{
+  "@context": {
+    "xsd": "http://www.w3.org/2001/XMLSchema#",
+    "rdfs": "http://www.w3.org/2000/01/rdf-schema#",
+    "mf": "http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#",
+    "mq": "http://www.w3.org/2001/sw/DataAccess/tests/test-query#",
+    "rdft": "http://www.w3.org/ns/rdftest#",
+
+    "action": {"@id": "mf:action", "@type": "@id"},
+    "approval": {"@id": "rdft:approval", "@type": "@id"},
+    "comment": "rdfs:comment",
+    "entries": {"@id": "mf:entries", "@container": "@list", "@type": "@id"},
+    "include": {"@id": "mf:include", "@container": "@list", "@type": "@id"},
+    "label": "rdfs:label",
+    "name": "mf:name",
+    "result": {"@id": "mf:result", "@type": "@id"}
+  },
+  "@type": "mf:Manifest",
+  "entries": {"@embed": true}
+}