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Make InstallError and ExternalPackageError visiible in packages.

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This commit is contained in:
Todd Gamblin 2016-03-18 13:32:37 -07:00
parent 741bea032c
commit 23f3f1adfe
2 changed files with 10 additions and 2 deletions
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8
lib/spack/spack/__init__.py
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@ -189,5 +189,9 @@
from spack.util.executable import *
__all__ += spack.util.executable.__all__
from spack.package import install_dependency_symlinks, flatten_dependencies, DependencyConflictError
__all__ += ['install_dependency_symlinks', 'flatten_dependencies', 'DependencyConflictError']
from spack.package import \
install_dependency_symlinks, flatten_dependencies, DependencyConflictError, \
InstallError, ExternalPackageError
__all__ += [
'install_dependency_symlinks', 'flatten_dependencies', 'DependencyConflictError',
'InstallError', 'ExternalPackageError']

4
lib/spack/spack/package.py
View File

@ -1351,6 +1351,10 @@ def __init__(self, message, long_msg=None):
super(InstallError, self).__init__(message, long_msg)
class ExternalPackageError(InstallError):
"""Raised by install() when a package is only for external use."""
class PackageStillNeededError(InstallError):
"""Raised when package is still needed by another on uninstall."""
def __init__(self, spec, dependents):