Fix bug in ListSubmodules() when submodule branch=.#253
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vslashg wants to merge 1 commit intogoogle:masterfrom
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Fix bug in ListSubmodules() when submodule branch=.#253vslashg wants to merge 1 commit intogoogle:masterfrom
vslashg wants to merge 1 commit intogoogle:masterfrom
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Fix a bug where a submodule attribute of `branch=.` was being treated as `branch=HEAD`. `branch=.` is a special value that means a submodule should use the same branch name as the parent branch (see https://git-scm.com/docs/git-submodule#:~:text=same%20name%20as%20the%20current%20branch). Setting it to 'HEAD' is only correct if the main project's `HEAD` branch is being imported. In particular, this breaks the import of older versions of projects that use `branch=.` (such at boostorg/boost starting at version 1.70). It would be possible to plumb information of the main repo's branch name through to listSubmodules() to get the intended network savings here. However, that's a more complex change. Treating `branch=.` the same as the case where no branch is specified fixes the problem. Tested: An import of github.com/boostorg/boost.git for at version 1.72 fails to load the submodules correctly, but works after applying this patch.
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This was fixed in 4ff3604; thanks! |
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Fix a bug where a submodule attribute of
branch=.was being treated asbranch=HEAD.branch=.is a special value that means a submodule should use the same branch name as the parent branch (see https://git-scm.com/docs/git-submodule#:~:text=same%20name%20as%20the%20current%20branch). Setting it to 'HEAD' is only correct if the main project'sHEADbranch is being imported. In particular, this breaks the import of older versions of projects that usebranch=.(such at boostorg/boost starting at version 1.70).It would be possible to plumb information of the main repo's branch name through to listSubmodules() to get the intended network savings here. However, that's a more complex change. Treating
branch=.the same as the case where no branch is specified fixes the problem.Tested:
An import of github.com/boostorg/boost.git for at version 1.72 fails to load the submodules correctly, but works after applying this patch.