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properly format message with all paths that could not be used. also report canonicalized paths vs. Spack config variables like 'tempdir' (#12492)

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This commit is contained in:
Peter Scheibel 2019-08-21 15:46:12 -07:00 committed by Tamara Dahlgren
parent 77e4e3d87e
commit 5127d95b2e
1 changed files with 4 additions and 3 deletions
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7
lib/spack/spack/stage.py
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@ -41,7 +41,6 @@ def _first_accessible_path(paths):
for path in paths:
try:
# Ensure the user has access, creating the directory if necessary.
path = sup.canonicalize_path(path)
if os.path.exists(path):
if can_access(path):
return path
@ -80,9 +79,11 @@ def get_stage_root():
if isinstance(candidates, string_types):
candidates = [candidates]
path = _first_accessible_path(candidates)
resolved_candidates = [sup.canonicalize_path(x) for x in candidates]
path = _first_accessible_path(resolved_candidates)
if not path:
raise StageError("No accessible stage paths in:", candidates)
raise StageError("No accessible stage paths in:",
' '.join(resolved_candidates))
# Ensure that any temp path is unique per user, so users don't
# fight over shared temporary space.