我的同事做了一系列粗心的拉/推操作。他最终陷入了一种情况,那就是他在当地的承诺丢失了。
我用git reflog恢复了他的承诺。但我不明白为什么他的行动会导致这种情况。有人能放点灯吗?
请参见下面的git reflog输出和注释:
#######
# reflog is in reverse manner, most recent operation first
# test is like our "develop" branch, MTX-65 is the feature branch
# Both are remote-tracking
#######
39261b7 (HEAD -> MTX-65, origin/feature/MTX-65) HEAD@{0}: checkout: moving from test to MTX-65
7f66c72 (test) HEAD@{1}: checkout: moving from MTX-65 to test
39261b7 (HEAD -> MTX-65, origin/feature/MTX-65) HEAD@{2}: pull: Fast-forward
d51c1be HEAD@{3}: rebase finished: returning to refs/heads/MTX-65
d51c1be HEAD@{4}: rebase: Add Notification
c33d31f HEAD@{5}: pull --tags -r origin feature/MTX-65: checkout c33d31f4d0109396dea6d6bb78f47ba56097e4ac
#######
# This is the key commit that got lost
# It's not in `git log` out any more
#######
a6a7a7e HEAD@{6}: commit (merge): Warning message
3c8113c HEAD@{7}: commit (amend): Add Notification
7f551e4 HEAD@{8}: commit: Add Notification
96bcf99 HEAD@{9}: pull --tags -r origin feature/MTX-65: Fast-forward
b79bee0 HEAD@{10}: commit: personal & institution page
3cfb1aa HEAD@{11}: commit: Institution:
7f66c72 (test) HEAD@{12}: checkout: moving from test to MTX-65
7f66c72 (test) HEAD@{13}: merge MTX-65: Fast-forward
0733fd2 HEAD@{14}: checkout: moving from MTX-65 to test
7f66c72 (test) HEAD@{15}: commit (merge): Merge test
ebfaeea HEAD@{16}: checkout: moving from test to MTX-65
0733fd2 HEAD@{17}: pull: Fast-forward
1043c35 HEAD@{18}: checkout: moving from MTX-65 to test
#######
# This is a commit that still exists after the disaster
#######
ebfaeea HEAD@{19}: commit: institution 认证信息发布于 2019-04-21 03:58:08
让我们来看看a6a7a7e HEAD@{6}: commit (merge): Warning message。
commit (merge)表示合并遇到的冲突。解决冲突后,同事将默认提交消息更改为Warning message。默认消息类似于Merge made by the 'recursive' strategy。
然后,您的同事运行git pull --tags -r origin feature/MTX-65。在-r中,在完成提取之后将使用git rebase而不是git merge。
正如手册所说,
默认情况下,重基将简单地从todo列表中删除合并提交,并将基于重基的提交放到一个线性分支中。
关于哪个更好,git merge还是git rebase,有很多争论。git rebase的优点之一是我们可以使用它以方便的方式创建线性历史。按照设计,合并提交在默认情况下被删除,尽管git rebase提供了-r和-p以在某些情况下保留它们。
在git rebase期间,冲突将再次发生。理论上,如果您的同事以与以前git merge相同的方式解决这些更改,则不会丢失这些更改。您可以尝试git log --reflog -S <keywords> -p来找出哪些提交更改,包括关键字丢失。
https://stackoverflow.com/questions/55770050
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