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Adapt module show command run to cope with non-zero exit code for non-existing module (required for Environment Modules v5.5+ and Lmod 8.7.56+) #4739

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Merged
boegel merged 2 commits into from
Feb 9, 2025
Merged

Adapt module show command run to cope with non-zero exit code for non-existing module (required for Environment Modules v5.5+ and Lmod 8.7.56+) #4739

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25a367e
Disable exit code check when running "module show"
xdelaruelle Jan 8, 2025
d257b87
EnvironmentModules now correctly set a non-zero exit code
xdelaruelle Jan 8, 2025
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3 changes: 2 additions & 1 deletion easybuild/tools/modules.py
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Original file line number Diff line number Diff line change
Expand Up @@ -709,7 +709,8 @@ def show(self, mod_name):
ans = MODULE_SHOW_CACHE[key]
self.log.debug("Found cached result for 'module show %s' with key '%s': %s", mod_name, key, ans)
else:
ans = self.run_module('show', mod_name, check_output=False, return_stderr=True)
ans = self.run_module('show', mod_name, check_output=False, return_stderr=True,
check_exit_code=False)
MODULE_SHOW_CACHE[key] = ans
self.log.debug("Cached result for 'module show %s' with key '%s': %s", mod_name, key, ans)

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10 changes: 6 additions & 4 deletions test/framework/modules.py
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Original file line number Diff line number Diff line change
Expand Up @@ -122,10 +122,12 @@ def test_run_module(self):
error_pattern = "Module command '.*thisdoesnotmakesense' failed with exit code [1-9]"
self.assertErrorRegex(EasyBuildError, error_pattern, self.modtool.run_module, 'thisdoesnotmakesense')

# we need to use a different error pattern here with Environment Modules,
# because a load of a non-existing module doesnt' trigger a non-zero exit code...
# it will still fail though, just differently
if isinstance(self.modtool, EnvironmentModulesC) or isinstance(self.modtool, EnvironmentModules):
# we need to use a different error pattern here with EnvironmentModulesC and
# EnvironmentModules <5.5, because a load of a non-existing module doesnt' trigger a
# non-zero exit code. it will still fail though, just differently
version = LooseVersion(self.modtool.version)
if (isinstance(self.modtool, EnvironmentModulesC)
or (isinstance(self.modtool, EnvironmentModules) and version < '5.5')):
error_pattern = "Unable to locate a modulefile for 'nosuchmodule/1.2.3'"
else:
error_pattern = "Module command '.*load nosuchmodule/1.2.3' failed with exit code [1-9]"
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