基本问题:如何将git回购与它的克隆源分离?
Git分支-a显示:
* master
remotes/origin/HEAD -> origin/master
我想删除所有关于起源的知识，以及相关的修订。
更长的问题:我想使用一个现有的subversion回购，并从中制作一些较小的git回购。每个新的git回购都应该有相关分支的完整历史。我可以修剪回购到只是想要的子树使用:
git filter-branch --subdirectory-filter path/to/subtree HEAD
但是生成的repo仍然包含起源/主分支下现在丢弃的子树的所有修订。
我意识到我可以使用-T标志来git-svn首先克隆subversion repo的相关子树。我不确定这是否会比后来在git repo副本上运行git filter-branch -subdirectory-filter的多个实例化更有效，但是，无论如何，我仍然希望打破与起源的链接。
当前回答
使用> git显示> git远程rm的origin
其他回答
在我的情况下，git分支-r将继续显示本地存储库上的origin/master(在我在远程和本地重命名master后)
这就解决了问题:
E:\SourceCode\PascalCoinGit\PascalCoin>git remote prune origin
Pruning origin
URL: https://github.com/SkybuckFlying/PascalCoin
* [pruned] origin/master
E:\SourceCode\PascalCoinGit\PascalCoin>
命令:
git remote show origin
(以前见过，但完全忘了)
结果:
E:\SourceCode\PascalCoinGit\PascalCoin>git remote show origin
* remote origin
Fetch URL: https://github.com/SkybuckFlying/PascalCoin
Push URL: https://github.com/SkybuckFlying/PascalCoin
HEAD branch: PascalCoinMaster
Remote branches:
GUIExperimentalBugFixes1 tracked
GUIExperimentalBugFixes2 tracked
GUIExperimentalBugFixes3 tracked
GUIExperimentalBugFixes4 tracked
GUIExperimentalBugFixes5 tracked
MergeTest tracked
PIP-0026Windows7Implementation tracked
PascalCoinMaster tracked
SkybuckMaster tracked
TestPascalCoinMaster tracked
refs/remotes/origin/master stale (use 'git remote prune' to remove)
Local branches configured for 'git pull':
GUIExperimentalBugFixes1 merges with remote GUIExperimentalBugFixes1
GUIExperimentalBugFixes2 merges with remote GUIExperimentalBugFixes2
GUIExperimentalBugFixes4 merges with remote GUIExperimentalBugFixes4
GUIExperimentalBugFixes5 merges with remote GUIExperimentalBugFixes5
MergeTest merges with remote MergeTest
PIP-0026Windows7Implementation merges with remote PIP-0026Windows7Implementation
SkybuckMaster merges with remote SkybuckMaster
Local refs configured for 'git push':
GUIExperimentalBugFixes1 pushes to GUIExperimentalBugFixes1 (up to date)
GUIExperimentalBugFixes2 pushes to GUIExperimentalBugFixes2 (up to date)
GUIExperimentalBugFixes3 pushes to GUIExperimentalBugFixes3 (up to date)
GUIExperimentalBugFixes4 pushes to GUIExperimentalBugFixes4 (up to date)
GUIExperimentalBugFixes5 pushes to GUIExperimentalBugFixes5 (up to date)
MergeTest pushes to MergeTest (up to date)
PIP-0026Windows7Implementation pushes to PIP-0026Windows7Implementation (fast-forwardable)
PascalCoinMaster pushes to PascalCoinMaster (up to date)
SkybuckMaster pushes to SkybuckMaster (up to date)
TestPascalCoinMaster pushes to TestPascalCoinMaster (up to date)
E:\SourceCode\PascalCoinGit\PascalCoin>
是的，git分支-r现在显示它已经消失了!
删除现有的原点并向项目目录添加新的原点
>$ git remote show origin
>$ git remote rm origin
>$ git add .
>$ git commit -m "First commit"
>$ git remote add origin Copied_origin_url
>$ git remote show origin
>$ git push origin master
很简单:
git remote rm origin
至于filter-branch的问题——只要在你的filter branch命令中添加——prune-empty，它就会删除任何在你的结果repo中不包含任何变化的修订:
git filter-branch --prune-empty --subdirectory-filter path/to/subtree HEAD
使用> git显示> git远程rm的origin
