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bitbake: fetch2/git: Use os.rename instead of mv

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os.rename will overwrite the destination file if present so we can use this
instead of the process call overhead.

(Bitbake rev: 7be6d18cd74291371f5327dcab2412f508c70189)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit b3cccaa6a896c41d8c9be5eebc327f726542d16b)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2021-10-25 22:15:49 +08:00
parent f5fd1c2fd3
commit bb4a95c819
1 changed files with 4 additions and 4 deletions
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8
bitbake/lib/bb/fetch2/git.py
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@ -418,14 +418,14 @@ class Git(FetchMethod):
# Create as a temp file and move atomically into position to avoid races
@contextmanager
def create_atomic(filename, d):
def create_atomic(filename):
fd, tfile = tempfile.mkstemp(dir=os.path.dirname(filename))
try:
yield tfile
umask = os.umask(0o666)
os.umask(umask)
os.chmod(tfile, (0o666 & ~umask))
runfetchcmd("mv %s %s" % (tfile, filename), d)
os.rename(tfile, filename)
finally:
os.close(fd)
@ -439,7 +439,7 @@ class Git(FetchMethod):
self.clone_shallow_local(ud, shallowclone, d)
logger.info("Creating tarball of git repository")
with create_atomic(ud.fullshallow, d) as tfile:
with create_atomic(ud.fullshallow) as tfile:
runfetchcmd("tar -czf %s ." % tfile, d, workdir=shallowclone)
runfetchcmd("touch %s.done" % ud.fullshallow, d)
finally:
@ -449,7 +449,7 @@ class Git(FetchMethod):
os.unlink(ud.fullmirror)
logger.info("Creating tarball of git repository")
with create_atomic(ud.fullmirror, d) as tfile:
with create_atomic(ud.fullmirror) as tfile:
runfetchcmd("tar -czf %s ." % tfile, d, workdir=ud.clonedir)
runfetchcmd("touch %s.done" % ud.fullmirror, d)