github不小心同步覆盖了本地文件
我在两个电脑上修改一个项目,A修改文件a,B修改文件b。然后我干了下面这些事,按时间顺序。。。
- A上 git commit
- A上 git push
- B上 git commit
- B上 git pull
然后。。。B上修改的b就被覆盖了。。。
而且git log已经找不到第3步的commit了。
解决方案:
执行git reflog
502dd0f HEAD@{0}: pull --progress --rebase --prune origin master
147b3b5 HEAD@{1}: commit: commit-mark
502dd0f HEAD@{2}: rebase finished: returning to refs/heads/master
然后
git reset --hard 502dd0f
git cherry-pick 147b3b5
就可恢复原来B上的本地文件, 然后push到服务器端:
git push origin master
但出现:
! [rejected] master -> master (non-fast-forward)
error: failed to push some refs to ‘https://github.com/GitUsername/GitProgramName.git‘
hint: Updates were rejected because a pushed branch tip is behind its remote
hint: counterpart. Check out this branch and integrate the remote changes
hint: (e.g. ‘git pull ...‘) before pushing again.
hint: See the ‘Note about fast-forwards‘ in ‘git push --help‘ for details.
可见,线下线上文件出现了冲突。
解决方法:
git pull
如果有冲突,解决冲突
git push
但是git pull出现问题:
You are not currently on a branch. Please specify which
branch you want to merge with. See git-pull(1) for details.
git pull <remote> <branch>
解决方法:切换到master,再执行git push
git checkout -b temp
git checkout master