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Improve error message for yaml config file (#32382)

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* improve error message

* Update lib/spack/spack/config.py

Co-authored-by: Tamara Dahlgren <35777542+tldahlgren@users.noreply.github.com>

Co-authored-by: Tamara Dahlgren <35777542+tldahlgren@users.noreply.github.com>
This commit is contained in:
Chris White 2022-08-25 19:43:03 -07:00 committed by GitHub
parent 3ba58d85e2
commit b31cd189a7
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1 changed files with 9 additions and 1 deletions
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10
lib/spack/spack/config.py
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@ -1020,7 +1020,15 @@ def read_config_file(filename, schema=None):
raise ConfigFileError("Config file is empty or is not a valid YAML dict: %s" % filename)
except MarkedYAMLError as e:
raise ConfigFileError("Error parsing yaml%s: %s" % (str(e.context_mark), e.problem))
msg = "Error parsing yaml"
mark = e.context_mark if e.context_mark else e.problem_mark
if mark:
line, column = mark.line, mark.column
msg += ": near %s, %s, %s" % (mark.name, str(line), str(column))
else:
msg += ": %s" % (filename)
msg += ": %s" % (e.problem)
raise ConfigFileError(msg)
except IOError as e:
raise ConfigFileError("Error reading configuration file %s: %s" % (filename, str(e)))