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| author | Oliver Breitwieser <oliver.breitwieser@kip.uni-heidelberg.de> | 2017-09-18 09:26:22 -0400 |
|---|---|---|
| committer | scheibelp <scheibel1@llnl.gov> | 2017-11-02 18:45:40 -0700 |
| commit | 00a893aa79b076cb5403184a2871dc43355f7aff (patch) | |
| tree | 45bd46523851dd2920ec065eee19c88fa6d433bb | |
| parent | 9024ddcf0536373fe73bfc6ec6fe0c76153d1e7d (diff) | |
| download | spack-00a893aa79b076cb5403184a2871dc43355f7aff.tar.gz spack-00a893aa79b076cb5403184a2871dc43355f7aff.tar.bz2 spack-00a893aa79b076cb5403184a2871dc43355f7aff.tar.xz spack-00a893aa79b076cb5403184a2871dc43355f7aff.zip | |
link_tree: support choosing the link function
This can be used to make hardlinks rather than symlinks.
| -rw-r--r-- | lib/spack/llnl/util/link_tree.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/spack/llnl/util/link_tree.py b/lib/spack/llnl/util/link_tree.py index 940526dd5c..33a16d71a9 100644 --- a/lib/spack/llnl/util/link_tree.py +++ b/lib/spack/llnl/util/link_tree.py @@ -64,7 +64,7 @@ class LinkTree(object): return dest return None - def merge(self, dest_root, **kwargs): + def merge(self, dest_root, link=os.symlink, **kwargs): """Link all files in src into dest, creating directories if necessary. If ignore_conflicts is True, do not break when the target exists but @@ -95,7 +95,7 @@ class LinkTree(object): else: raise AssertionError("File already exists: %s" % dest) else: - os.symlink(src, dest) + link(src, dest) if ignore_conflicts: return existing |