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Create function to unnest/flatten lists of lists

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Signed-off-by: Pedro Algarvio <palgarvio@vmware.com>
This commit is contained in:
Pedro Algarvio 2023-01-18 15:07:09 +00:00 • committed by Megan Wilhite
parent 151de6b962
commit 326a6fa141
1 changed files with 9 additions and 8 deletions
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17
tools/pkg.py
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@ -133,18 +133,19 @@ def pre_archive_cleanup(ctx: Context, cleanup_path: str, pkg: bool = False):
else:
patterns = patterns["linux"]
def unnest_lists(patterns):
if isinstance(patterns, list):
for pattern in patterns:
yield from unnest_lists(pattern)
else:
yield patterns
dir_patterns = set()
for pattern in patterns["dir_patterns"]:
if isinstance(pattern, list):
dir_patterns.update(set(pattern))
continue
for pattern in unnest_lists(patterns["dir_patterns"]):
dir_patterns.add(pattern)
file_patterns = set()
for pattern in patterns["file_patterns"]:
if isinstance(pattern, list):
file_patterns.update(set(pattern))
continue
for pattern in unnest_lists(patterns["file_patterns"]):
file_patterns.add(pattern)
for root, dirs, files in os.walk(cleanup_path, topdown=True, followlinks=False):