无法推送子树分支

Question

我有一个包含应用程序的git存储库，并且我想使用该存储库的子目录来更新共享库存储库。 我可以获取库回购，提交更新，但是我不能使其提交将其推回远程。 它应该是一个快进，但事实并非如此。 我究竟做错了什么？

$ git remote add lib goertzen@minerva:/pub/shared_git_repositories/lib.git

$ git fetch
From minerva:/pub/shared_git_repositories/lib
 * [new branch]      master     -> lib/master

$ git checkout -b libmaster lib/master
Branch libmaster set up to track remote branch master from lib.
Switched to a new branch 'libmaster'

$ git merge --squash -s subtree -X theirs master
Auto-merging lib.yaml
Squash commit -- not updating HEAD
Automatic merge went well; stopped before committing as requested

$ git commit -m "blah blah blah"
[libmaster 4949ef3] blah blah blah
 1 files changed, 148 insertions(+), 95 deletions(-)

$ git push lib
To goertzen@minerva:/pub/shared_git_repositories/lib.git
 ! [rejected]        master -> master (non-fast-forward)
error: failed to push some refs to 'goertzen@minerva:/pub/shared_git_repositories/lib.git'
To prevent you from losing history, non-fast-forward updates were rejected
Merge the remote changes (e.g. 'git pull') before pushing again.  See the
'Note about fast-forwards' section of 'git push --help' for details.

$ git pull
Already up-to-date.

$ git log --graph --all --full-history --branches --decorate
* commit 4949ef3181c21d85340b9fb16af5f9c2c58e75ae (HEAD, libmaster)
| Author: <snip>
| Date:   Tue Mar 8 15:25:03 2011 -0600
|
|     minitransfer changes
|
* commit e2dca9e2bcd28d09a455e9cc662f7eb630a0adc2 (lib/master)
  Author: <snip>
  Date:   Thu Feb 24 10:54:31 2011 -0600

      initial commit of shared lib repo

* commit b70bde69e5c4ddb079d06d7310d415fa89764b95 (origin/master, origin/HEAD, master)
| Author: <snip>
| Date:   Fri Mar 4 15:41:05 2011 -0600
|
|     fix typo
|
* commit cc64b565fbb88729e16314f76867ab24c37bfc47
| Author: <snip>
| Date:   Fri Mar 4 15:38:59 2011 -0600
|
...

我可以用简单的编辑替换压缩的子树合并，但是我仍然遇到相同的问题。

Answer 1

事实证明，“ git push lib”实际上是在尝试将libmaster推送到origin / master而不是lib / master（我尝试了一些牺牲存储库）。 当我像这样详细拼写出来时...

git push lib libmaster:master

...有效。

我当然希望能够在不必详细说明的情况下进行推送。 这让我想知道我是否以一种奇怪的方式将lib引入到了仓库中，或者是否需要以某种方式配置分支。 我需要读书...

Answer 2

按照Git的说明进行操作，然后先运行git pull ...