From 50dee2e79af196e412fe7ee35f641b189d94eefe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Corentin=20No=C3=ABl?= <corentin@elementary.io>
Date: Sun, 29 Jul 2018 01:42:55 +0100
Subject: Do not use rapper

---
 configure.ac       |  6 ------
 data/ontology2code | 25 +++++++++----------------
 2 files changed, 9 insertions(+), 22 deletions(-)

diff --git a/configure.ac b/configure.ac
index 9ec5f52c..f8b9b320 100644
--- a/configure.ac
+++ b/configure.ac
@@ -248,12 +248,6 @@ fi
 # Ontology parsing dependencies
 #################################################
 
-# check for rapper
-AC_CHECK_PROG(HAVE_RAPPER, rapper, yes, no)
-if test "x$HAVE_RAPPER" = "xno"; then
-  AC_MSG_ERROR("You need the tool `rapper' from the `raptor-utils' package in order to compile Zeitgeist")
-fi
-
 # check for python-rdflib
 AC_MSG_CHECKING([for python-rdflib])
 echo "import rdflib" | $PYTHON - 2>/dev/null
diff --git a/data/ontology2code b/data/ontology2code
index b8efbfdc..acaf330c 100755
--- a/data/ontology2code
+++ b/data/ontology2code
@@ -192,24 +192,21 @@ class OntologyParser:
 	symbols = None
 
 	def __init__(self, directory):
-		rdfxml = self._load_rdfxml_from_trig_directory(directory)
-		self.symbols = self._parse(rdfxml)
-
-	@staticmethod
-	def _load_rdfxml_from_trig_directory(directory):
 		if not os.path.isdir(directory):
 			raise SystemExit, 'Directory doesn\'t exist: %s' % directory
-		files = ' '.join(glob.glob(os.path.join(directory, '*.trig')))
-		return commands.getoutput(
-			"cat %s | rapper -i trig -o rdfxml -I ZeitgeistNamespace - " \
-			"2>/dev/null" % files)
+		files = glob.glob(os.path.join(directory, '*.trig'))
+		self.symbols = SymbolCollection()
+		for file in files:
+			self._parse(file)
 
-	def _parse(self, rdfxml_stream):
+		self.symbols.post_process()
+
+	def _parse(self, file):
 		"""
 		Parse an RDFXML stream into a SymbolCollection.
 		"""
 		ontology = rdflib.ConjunctiveGraph()
-		ontology.parse(StringInputSource(rdfxml_stream))
+		ontology.parse(file, format="trig")
 		
 		def _get_all_classes(*super_classes):
 			for cls in super_classes:
@@ -222,7 +219,6 @@ class OntologyParser:
 		symbol_classes = set(_get_all_classes(*parent_classes))
 		all_symbols = symbol_classes.union(parent_classes)
 		
-		symbols = SymbolCollection()
 		for symbol in sorted(all_symbols):
 			# URI
 			uri = str(symbol)
@@ -243,10 +239,7 @@ class OntologyParser:
 				assert parents
 
 			# And we have a new Symbol!
-			symbols.register(uri, parents, display_name, doc)
-
-		symbols.post_process()
-		return symbols
+			self.symbols.register(uri, parents, display_name, doc)
 
 class GenericSerializer:
 
-- 
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