repo sync error: cannot initialize work tree

repo sync时其他操作导致电脑死机,重启后继续repo时,出现如下错误:

$ repo sync -cdf
Syncing work tree:  67% (344/512)  fatal: This operation must be run in a work tree
Traceback (most recent call last):
  File "/home/panos/android/cm13/.repo/repo/main.py", line 531, in
    _Main(sys.argv[1:])
  File "/home/panos/android/cm13/.repo/repo/main.py", line 507, in _Main
    result = repo._Run(argv) or 0
  File "/home/panos/android/cm13/.repo/repo/main.py", line 180, in _Run
    result = cmd.Execute(copts, cargs)
  File "/home/panos/android/cm13/.repo/repo/subcmds/sync.py", line 769, in Execute
    project.Sync_LocalHalf(syncbuf, force_sync=opt.force_sync)
  File "/home/panos/android/cm13/.repo/repo/project.py", line 1247, in Sync_LocalHalf
    self._InitWorkTree(force_sync=force_sync)
  File "/home/panos/android/cm13/.repo/repo/project.py", line 2393, in _InitWorkTree
    raise GitError("cannot initialize work tree")
error.GitError: cannot initialize work tree


这是因为第一次repo sync到某个porject时,由于关机导致这个project的内容出现错误

解决方法:

1 先用repo --trace sync -cdf将repo的所有动作详细输出,

会发现在这里出错导致:

: export GIT_DIR=......./vendor/mediatek/proprietary/hardware/gsm0710muxd
: git rev-parse --verify refs/remotes/github/cm-13.0-caf-8996^0 1>| 2>|


: cd ......../vendor/mediatek/proprietary/hardware/gsm0710muxd
: git read-tree --reset -u -v HEAD 1>| 2>|
fatal: This operation must be run in a work tree
Traceback (most recent call last):
  File "/home/panos/android/cm13/.repo/repo/main.py", line 531, in
    _Main(sys.argv[1:])
  File "/home/panos/android/cm13/.repo/repo/main.py", line 507, in _Main
    result = repo._Run(argv) or 0
  File "/home/panos/android/cm13/.repo/repo/main.py", line 180, in _Run
    result = cmd.Execute(copts, cargs)
  File "/home/panos/android/cm13/.repo/repo/subcmds/sync.py", line 769, in Execute
    project.Sync_LocalHalf(syncbuf, force_sync=opt.force_sync)
  File "/home/panos/android/cm13/.repo/repo/project.py", line 1247, in Sync_LocalHalf
    self._InitWorkTree(force_sync=force_sync)
  File "/home/panos/android/cm13/.repo/repo/project.py", line 2393, in _InitWorkTree
    raise GitError("cannot initialize work tree")
error.GitError: cannot initialize work tree

2 因此,将vendor/mediatek/proprietary/hardware/gsm0710muxd这个文件夹删除,在manifest中查找这个路径对应的project是

 

于是,在.repo/projects下删除.repo/projects/vendor/mediatek/proprietary/hardware/gsm0710muxd.git目录,以及

.repo/project-objects/vendor/mediatek/proprietary/hardware/gsm0710muxd.git目录


3 最后重新repo sync即可


repo的trace选项的作用

You can trace what really happens with repo --trace init ...

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