diff options
| -rw-r--r-- | meta/lib/oe/path.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/meta/lib/oe/path.py b/meta/lib/oe/path.py index 1e24d0586b..c09eda5c42 100644 --- a/meta/lib/oe/path.py +++ b/meta/lib/oe/path.py @@ -90,7 +90,7 @@ def copytree(src, dst): subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT) def copyhardlinktree(src, dst): - """ Make the hard link when possible, otherwise copy. """ + """Make a tree of hard links when possible, otherwise copy.""" bb.utils.mkdirhier(dst) if os.path.isdir(src) and not len(os.listdir(src)): return @@ -114,6 +114,17 @@ def copyhardlinktree(src, dst): else: copytree(src, dst) +def copyhardlink(src, dst): + """Make a hard link when possible, otherwise copy.""" + + # We need to stat the destination directory as the destination file probably + # doesn't exist yet. + dstdir = os.path.dirname(dst) + if os.stat(src).st_dev == os.stat(dstdir).st_dev: + os.link(src, dst) + else: + shutil.copy(src, dst) + def remove(path, recurse=True): """ Equivalent to rm -f or rm -rf |