推送分支和标签时，出现错误:无法生成git:没有此类文件或目录 [英] When pushing branches and tags, get error: cannot spawn git: no such file or directory
问题描述
我有一个现有的，裸露的Git存储库，该存储库是通过从CVS导入我们的源代码和历史记录创建的.我用:
git clone --mirror git://aserver.adomain.com/myrepo
然后，我想将所有分支和标签推送到我们的内部Git存储库主机，，但是该推送似乎没有将裸仓库视为Git存储库.
我尝试了以下操作:
git clone --mirror git://aserver.adomain.com/myrepo
git remote set-url origin http://user@anotherserver.adomain.com/project/myrepo.git
git push origin
其结果是:
$ git push origin
Password for 'xxxx':
error: cannot spawn git: No such file or directory
或者我尝试:
$ git remote rm origin
Note: Some branches outside the refs/remotes/ hierarchy were not removed;
to delete them, use:
...a whole lot of branches...
user@SOMEMACHINE /some/path/myrepo.git (BARE:master)
$ ls
HEAD config description hooks info objects packed-refs refs
user@SOMEMACHINE /some/path/myrepo.git (BARE:master)
$ git branch -a
...a whole lot of local branches...
user@SOMEMACHINE /some/path/myrepo.git (BARE:master)
$ git remote add mygithost http://user@anotherserver.adomain.com/project/myrepo.git
user@SOMEMACHINE /some/path/myrepo.git (BARE:master)
$ git push --all mygithost
Password for 'xxxx':
error: cannot spawn git: No such file or directory
无法生成git"是什么意思?
如何将带有所有分支的裸仓库推到一个空的现有仓库中?
我已经搜索了几种可能性并审查了一些SO问题，但是我没有找到解决该问题的方法.显然，我对这个过程的理解是有缺陷的.
更新
我想我的理解没有缺陷.错误以某种方式使我误认为裸存储库有问题，因为我可以从常规"克隆中克隆并逐个分支地推送.
事实证明，这是MSysGit中的错误.我之所以选择Linux，是因为保留所有历史记录是我的要求.我不能简单地删除分支和标签，因为这些需要被推送到空的远程仓库中.因此，以下方法确实有效:
$ git remote rm origin
$ git clone --mirror git://aserver.adomain.com/myrepo
$ cd /some/path/myrepo.git
$ git remote add mygithost http://user@anotherserver.adomain.com/project/myrepo.git
$ git push --all mygithost
$ git push --tags mygithost
此注释导致了解决方案(请参阅问题末尾的编辑)，此处将其重新发布为答案:
您正在使用MSysGit吗?如果您有大量标签，就会发生这种情况.参见这篇文章.
I have an existing, bare, Git repository created from importing our source and history from CVS. I make a mirror, using:
git clone --mirror git://aserver.adomain.com/myrepo
Then, I want to push all branches and tags to our internal Git repo host, but the push doesn't seem to see the bare repository as a Git repo.
I have tried the following:
git clone --mirror git://aserver.adomain.com/myrepo
git remote set-url origin http://user@anotherserver.adomain.com/project/myrepo.git
git push origin
which results in:
$ git push origin
Password for 'xxxx':
error: cannot spawn git: No such file or directory
or I try:
$ git remote rm origin
Note: Some branches outside the refs/remotes/ hierarchy were not removed;
to delete them, use:
...a whole lot of branches...
user@SOMEMACHINE /some/path/myrepo.git (BARE:master)
$ ls
HEAD config description hooks info objects packed-refs refs
user@SOMEMACHINE /some/path/myrepo.git (BARE:master)
$ git branch -a
...a whole lot of local branches...
user@SOMEMACHINE /some/path/myrepo.git (BARE:master)
$ git remote add mygithost http://user@anotherserver.adomain.com/project/myrepo.git
user@SOMEMACHINE /some/path/myrepo.git (BARE:master)
$ git push --all mygithost
Password for 'xxxx':
error: cannot spawn git: No such file or directory
What is the meaning of "cannot spawn git"?
How can I push a bare repo, with all branches, to an empty existing one?
I have googled several possibilities and reviewed several SO issues, but I don't see a solution to this problem. Clearly, my understanding of this process is flawed.
Update
I guess my understanding was not flawed. The error somehow misled me to think that there was something wrong with the bare repository, as I could clone and push branch by branch just fine from "regular" clones.
As it turns out, this is a bug in MSysGit. I moved to Linux because retaining all of the history was a requirement, in my case. I couldn't simply remove branches and tags, as these needed to be pushed to the empty remote repo. So, the following did work:
$ git remote rm origin
$ git clone --mirror git://aserver.adomain.com/myrepo
$ cd /some/path/myrepo.git
$ git remote add mygithost http://user@anotherserver.adomain.com/project/myrepo.git
$ git push --all mygithost
$ git push --tags mygithost
As this comment led to a solution (see edit at end of question), here it is reposted as an answer:
Are you using MSysGit? This has been known to happen if you have a large number of tags. See This post.
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