diff options
Diffstat (limited to 'scripts/lib')
-rw-r--r-- | scripts/lib/checklayer/__init__.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/scripts/lib/checklayer/__init__.py b/scripts/lib/checklayer/__init__.py index e69a10f452..f91888ccbb 100644 --- a/scripts/lib/checklayer/__init__.py +++ b/scripts/lib/checklayer/__init__.py @@ -156,6 +156,27 @@ def _find_layer(depend, layers): return layer return None +def sanity_check_layers(layers, logger): + """ + Check that we didn't find duplicate collection names, as the layer that will + be used is non-deterministic. The precise check is duplicate collections + with different patterns, as the same pattern being repeated won't cause + problems. + """ + import collections + + passed = True + seen = collections.defaultdict(set) + for layer in layers: + for name, data in layer.get("collections", {}).items(): + seen[name].add(data["pattern"]) + + for name, patterns in seen.items(): + if len(patterns) > 1: + passed = False + logger.error("Collection %s found multiple times: %s" % (name, ", ".join(patterns))) + return passed + def get_layer_dependencies(layer, layers, logger): def recurse_dependencies(depends, layer, layers, logger, ret = []): logger.debug('Processing dependencies %s for layer %s.' % \ |