def merge(source_files, output_filename="default.json", output_metrics=True):
"""Utility function to merge JSON assets."""
LOG.info("%i assets -> %s", len(source_files), output_filename)
merged = { }
for i, f in enumerate(source_files):
LOG.info("Processing:%03i:%s", i + 1, f)
try:
with open(f, 'r') as source:
j = json_load(source)
if isinstance(j, dict):
merged = merge_dictionaries(j, merged)
else:
merged = j
except IOError as e:
LOG.error("Failed processing: %s", f)
LOG.error(' >> %s', e)
try:
with open(output_filename, 'w') as target:
LOG.info("Writing:%s", output_filename)
json_encoder.FLOAT_REPR = float_to_string
json_dump(merged, target, sort_keys=True, separators=(',', ':'))
except IOError as e:
LOG.error('Failed processing: %s', output_filename)
LOG.error(' >> %s', e)
else:
if output_metrics:
log_metrics(merged)
def standard_include(infiles):
"""Load and merge all the ``infiles``."""
if infiles:
definitions = {}
for infile in infiles:
if path_exists(infile):
with open(infile, 'r') as infile_file:
infile_json = json_load(infile_file)
definitions = merge_dictionaries(infile_json, definitions)
else:
LOG.error('Missing file: %s', infile)
return JsonAsset(definitions=definitions)
else:
return JsonAsset()
return None
def standard_include(infiles):
"""Load and merge all the ``infiles``."""
if infiles:
definitions = { }
for infile in infiles:
if path_exists(infile):
with open(infile, 'r') as infile_file:
infile_json = json_load(infile_file)
definitions = merge_dictionaries(infile_json, definitions)
else:
LOG.error('Missing file: %s', infile)
return JsonAsset(definitions=definitions)
else:
return JsonAsset()
return None
