tree 9412ed3f450f39568d32c0c90969ce58ea28eda5
parent a84f43a0065e7af2a30fd6b99bf3f13efcc7961c
author wenchiching <wenchiching@gmail.com> 1629686847 +0800
committer Mike Frysinger <vapier@google.com> 1632471606 +0000

platform_utils: os.rename exception when src and des on different file system

Symptom: repo sync exception
Root Cause: os.rename only works when source and destination are on the same file system
Solution: using shutil.move

to save disk usage, I create links for projects and project-objects, link to folder on another disk
lrwxrwxrwx  1 owenwen owenwen   47 Jun  9 16:40 project-objects -> /disk3/AndroidLocalRepos/.repo/project-objects/
lrwxrwxrwx  1 owenwen owenwen   40 Jun  9 16:40 projects -> /disk3/AndroidLocalRepos/.repo/projects/

below are exception I met:
"""
Traceback (most recent call last):
  File "/usr/lib/python3.6/multiprocessing/pool.py", line 119, in worker
    result = (True, func(*args, **kwds))
  File "/usr/lib/python3.6/multiprocessing/pool.py", line 44, in mapstar
    return list(map(*args))
  File "/disk2/Android11/.repo/repo/subcmds/sync.py", line 550, in _CheckoutOne
    project.Sync_LocalHalf(syncbuf, force_sync=force_sync)
  File "/disk2/Android11/.repo/repo/project.py", line 1251, in Sync_LocalHalf
    self._InitWorkTree(force_sync=force_sync, submodules=submodules)
  File "/disk2/Android11/.repo/repo/project.py", line 2801, in _InitWorkTree
    self._CheckDirReference(self.gitdir, dotgit, share_refs=True)
  File "/disk2/Android11/.repo/repo/project.py", line 2674, in _CheckDirReference
    platform_utils.rename(dst_path, src_path)
  File "/disk2/Android11/.repo/repo/platform_utils.py", line 127, in rename
    os.rename(src, dst)
OSError: [Errno 18] Invalid cross-device link: '/disk2/Android11/system/libhidl/.git/packed-refs' -> '/disk2/Android11/.repo/projects/system/libhidl.git/packed-refs'
"""

Change-Id: Ifda2f16530cc5a8f280169f482ee858f9e5241d3
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/316002
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>