def addDir(self, dirPath):
"""add description of this disk directory and every parent directory"""
if not dirPath.startswith(self.topDir):
raise ValueError("%s is not in %s" % (dirPath, self.topDir))
dirUri = uriOfFilename(self.rootUri, self.topDir, dirPath)
dirUri = URIRef(dirUri.rstrip('/') + '/')
stmts = [(dirUri, RDF.type, PHO['DiskDirectory']),
(dirUri, PHO['filename'], Literal(dirPath)),
(dirUri, PHO['basename'], Literal(os.path.basename(dirPath)))]
try:
parentUri = self.addDir(os.path.dirname(dirPath))
stmts.append((dirUri, PHO.inDirectory, parentUri))
except ValueError:
pass
self.graph.add(triples=stmts,
context=URIRef("http://photo.bigasterisk.com/scan/fs"))
return dirUri
