From 7ec05971895a0428c9912a930d789ec7bf004a32 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Mon, 2 Jan 2017 08:32:37 +0100
Subject: o Don't to Graph.commit() unless this is an updateable SPARQL store.

---
 trygvis/eda/__main__.py     | 2 +-
 trygvis/eda/cli/__init__.py | 7 ++++---
 trygvis/eda/cli/db_stats.py | 2 +-
 trygvis/eda/cli/eda_rdf.py  | 7 +++++--
 4 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/trygvis/eda/__main__.py b/trygvis/eda/__main__.py
index 5f641d8..66ee393 100644
--- a/trygvis/eda/__main__.py
+++ b/trygvis/eda/__main__.py
@@ -1,3 +1,3 @@
-from .cli import eda_rdf
+from trygvis.eda.cli import eda_rdf
 
 eda_rdf.main()
diff --git a/trygvis/eda/cli/__init__.py b/trygvis/eda/cli/__init__.py
index 04de836..69905cd 100644
--- a/trygvis/eda/cli/__init__.py
+++ b/trygvis/eda/cli/__init__.py
@@ -45,12 +45,12 @@ def with_database(tx):
             raise CliException("The database is corrupt: %s" % path)
     elif db_type == 'sparql':
         query_endpoint = config["db"]["url"]
-        update_endpoint = config["db"]["update_url"]
 
-        if update_endpoint is None:
+        if not hasattr(config["db"], "update_url") is None:
             g = sparqlstore.SPARQLStore()
             g.open(query_endpoint)
         else:
+            update_endpoint = config["db"]["update_url"]
             # def my_bnode_ext(node):
             #     if isinstance(node, BNode):
             #         return '<bnode:b%s>' % node
@@ -64,7 +64,8 @@ def with_database(tx):
     try:
         print("g=%s" % g)
         tx(g)
-        g.commit()
+        if isinstance(g, sparqlstore.SPARQLUpdateStore):
+            g.commit()
     finally:
         g.close()
 
diff --git a/trygvis/eda/cli/db_stats.py b/trygvis/eda/cli/db_stats.py
index 5261ed1..aabc46a 100755
--- a/trygvis/eda/cli/db_stats.py
+++ b/trygvis/eda/cli/db_stats.py
@@ -35,6 +35,6 @@ ORDER BY ?dk_part_number
 """)
         cli.info("Found %d Digi-Key parts:" % len(res))
         for row in res:
-            cli.info("  %-30s: %s" % (row.dk_part_number, row.label))
+            cli.info("  %-30s %s" % (row.dk_part_number, row.label))
 
     cli.with_database(db_stats)
diff --git a/trygvis/eda/cli/eda_rdf.py b/trygvis/eda/cli/eda_rdf.py
index ecd4ba6..7b4ed2c 100644
--- a/trygvis/eda/cli/eda_rdf.py
+++ b/trygvis/eda/cli/eda_rdf.py
@@ -63,7 +63,8 @@ class DigikeyDownloadForSchematic(CliCommand):
 
 class DigikeyDownloadMetadata(CliCommand):
     def __init__(self):
-        super().__init__("digikey-download-metadata", "Download category tree and attribute types and values from digikey.com")
+        super().__init__("digikey-download-metadata",
+                         "Download category tree and attribute types and values from digikey.com")
 
     def run(self, argv):
         p = argparse.ArgumentParser(prog=self.key, description=self.description)
@@ -76,7 +77,8 @@ class DigikeyDownloadMetadata(CliCommand):
 
 class DigikeyDownloadAttributeTypesForCategory(CliCommand):
     def __init__(self):
-        super().__init__("digikey-download-attribute-types-for-category", "Download the attribute types for a category from digikey.com")
+        super().__init__("digikey-download-attribute-types-for-category",
+                         "Download the attribute types for a category from digikey.com")
 
     def run(self, argv):
         p = argparse.ArgumentParser(prog=self.key, description=self.description)
@@ -88,6 +90,7 @@ class DigikeyDownloadAttributeTypesForCategory(CliCommand):
         from trygvis.eda.cli import digikey_download_attribute_types_for_category
         digikey_download_attribute_types_for_category.run(args.category, args.sub_category, args.output, args)
 
+
 class MakeBom(CliCommand):
     def __init__(self):
         super().__init__("make-bom", "Create a BOM for a project with all info for each part.")
-- 
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