zhangyiss/spack
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

flake

Browse Source
This commit is contained in:
Gregory Becker 2023-03-21 12:40:48 -07:00
parent f6c895ce10
commit d9637751cb
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/spack/spack/util/atomic_update.py
View File

@ -33,7 +33,7 @@ def atomic_update(oldpath, newpath):
on other systems, oldpath is not affected but all paths are abstracted on other systems, oldpath is not affected but all paths are abstracted
by a symlink to allow for atomic updates. by a symlink to allow for atomic updates.
""" """
if has_renameat2(): if renameat2:
return atomic_update_renameat2(oldpath, newpath) return atomic_update_renameat2(oldpath, newpath)
else: else:
return atomic_update_symlink(oldpath, newpath) return atomic_update_symlink(oldpath, newpath)
@ -48,7 +48,7 @@ def atomic_update_renameat2(src, dest):
if not dest_exists: if not dest_exists:
fs.touch(dest) fs.touch(dest)
try: try:
rc = libc.renameat2(AT_FDCWD, src.encode(), AT_FDCWD, dest.encode(), RENAME_EXCHANGE) rc = renameat2(AT_FDCWD, src.encode(), AT_FDCWD, dest.encode(), RENAME_EXCHANGE)
if rc: if rc:
raise OSError(f"renameat2 failed to exchange {src} and {dest}") raise OSError(f"renameat2 failed to exchange {src} and {dest}")
if not dest_exists: if not dest_exists: