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stream_layered_image: Clarify assertion failure

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Utku Demir 2020-06-21 12:18:28 +12:00
parent 87a538e149
commit fe71abfc12
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1 changed files with 3 additions and 1 deletions
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4
pkgs/build-support/docker/stream_layered_image.py
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@ -146,7 +146,9 @@ def add_layer_dir(tar, paths, mtime, add_nix=True, filter=None):
the layer added. the layer added.
""" """
assert all(i.startswith("/nix/store/") for i in paths) invalid_paths = [i for i in paths if not i.startswith("/nix/store/")]
assert len(invalid_paths) == 0, \
"Expecting absolute store paths, but got: {invalid_paths}"
# First, calculate the tarball checksum and the size. # First, calculate the tarball checksum and the size.
extract_checksum = ExtractChecksum() extract_checksum = ExtractChecksum()