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remove_link_tree : moved to llnl.util.filesystem

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alalazo
2016-03-02 16:55:57 +01:00
parent 901e4851b9
commit 4d63544fe9
2 changed files with 21 additions and 20 deletions
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20
lib/spack/llnl/util/filesystem.py
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@@ -25,7 +25,7 @@
__all__ = ['set_install_permissions', 'install', 'install_tree', 'traverse_tree',
'expand_user', 'working_dir', 'touch', 'touchp', 'mkdirp',
'force_remove', 'join_path', 'ancestor', 'can_access', 'filter_file',
'FileFilter', 'change_sed_delimiter', 'is_exe', 'force_symlink', 'remove_dead_links']
'FileFilter', 'change_sed_delimiter', 'is_exe', 'force_symlink', 'remove_dead_links', 'remove_linked_tree']
import os
import sys
@@ -353,4 +353,20 @@ def remove_dead_links(root):
if os.path.islink(path):
real_path = os.path.realpath(path)
if not os.path.exists(real_path):
os.unlink(path)
os.unlink(path)
def remove_linked_tree(path):
"""
Removes a directory and its contents. If the directory is a symlink, follows the link and removes the real
directory before removing the link.
Args:
path: directory to be removed
"""
if os.path.exists(path):
if os.path.islink(path):
shutil.rmtree(os.path.realpath(path), True)
os.unlink(path)
else:
shutil.rmtree(path, True)