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Improve stacktrace printing

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Sometimes files in the stacktrace are not from spack. Remove these
files before finding the spack root.
This commit is contained in:
Matthew Krafczyk
2016-11-17 12:47:15 -05:00
parent de7171db8a
commit f1b26cb72e
1 changed files with 5 additions and 3 deletions
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8
lib/spack/llnl/util/tty/__init__.py
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@@ -69,11 +69,13 @@ def set_stacktrace(flag):
def process_stacktrace(countback):
"""Gives file and line frame 'countback' frames from the bottom"""
st = traceback.extract_stack()
# All entries will be spack files based on how this function is called.
# We use commonprefix to find what the spack 'root' directory is.
# Not all entries may be spack files, we have to remove those that aren't.
file_list = []
for frame in st:
file_list.append(frame[0])
# Check that the file is a spack file
if frame[0].find("/spack") >= 0:
file_list.append(frame[0])
# We use commonprefix to find what the spack 'root' directory is.
root_dir = os.path.commonprefix(file_list)
root_len = len(root_dir)
st_idx = len(st) - countback - 1