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Executables now have a useful __str__ function.

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This commit is contained in:
Todd Gamblin 2015-06-06 16:15:34 -07:00
parent 53feb12ea0
commit eb9859ce75
1 changed files with 5 additions and 0 deletions
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5
lib/spack/spack/util/executable.py
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@ -124,6 +124,11 @@ def __repr__(self):
return "<exe: %s>" % self.exe return "<exe: %s>" % self.exe
def __str__(self):
return ' '.join(self.exe)
def which(name, **kwargs): def which(name, **kwargs):
"""Finds an executable in the path like command-line which.""" """Finds an executable in the path like command-line which."""
path = kwargs.get('path', os.environ.get('PATH', '').split(os.pathsep)) path = kwargs.get('path', os.environ.get('PATH', '').split(os.pathsep))