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spack checksum: fix error when initial filter yields empty list (#40799)

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Harmen Stoppels 2023-10-31 15:08:41 +01:00 committed by GitHub
parent 6933e1c3cb
commit 40a5c1ff2d
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1 changed files with 5 additions and 6 deletions
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11
lib/spack/spack/stage.py
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@ -893,9 +893,9 @@ def interactive_version_filter(
"""
# Find length of longest string in the list for padding
version_filter = initial_verion_filter or VersionList([":"])
max_len = max(len(str(v)) for v in url_dict) if url_dict else 0
sorted_and_filtered = [v for v in url_dict if v.satisfies(version_filter)]
sorted_and_filtered.sort(reverse=True)
max_len = max(len(str(v)) for v in sorted_and_filtered)
orig_url_dict = url_dict # only copy when using editor to modify
print_header = True
VERSION_COLOR = spack.spec.VERSION_COLOR
@ -903,21 +903,20 @@ def interactive_version_filter(
if print_header:
has_filter = version_filter != VersionList([":"])
header = []
if not sorted_and_filtered:
header.append("No versions selected")
elif len(sorted_and_filtered) == len(orig_url_dict):
if len(orig_url_dict) > 0 and len(sorted_and_filtered) == len(orig_url_dict):
header.append(
f"Selected {llnl.string.plural(len(sorted_and_filtered), 'version')}"
)
else:
header.append(
f"Selected {len(sorted_and_filtered)} of {len(orig_url_dict)} versions"
f"Selected {len(sorted_and_filtered)} of "
f"{llnl.string.plural(len(orig_url_dict), 'version')}"
)
if sorted_and_filtered and known_versions:
num_new = sum(1 for v in sorted_and_filtered if v not in known_versions)
header.append(f"{llnl.string.plural(num_new, 'new version')}")
if has_filter:
header.append(colorize(f"Filtered by {VERSION_COLOR}{version_filter}@."))
header.append(colorize(f"Filtered by {VERSION_COLOR}@@{version_filter}@."))
version_with_url = [
colorize(