35 lines
772 B
Markdown
35 lines
772 B
Markdown
---
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title: "git"
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tags: [ "Documentation", "data", "git", "subtree" ]
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---
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## Pulling a Subtree from an existing git
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The project has subdirectories `sub-1`, `sub-2`, `sub-3`.
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The first should be its own repository, but should also retain its own history.
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First, we extract its history as an independent item, and make that into a seprate branch.
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```bash
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git subtree split --prefix=sub-1 -b sub
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```
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If you want something a few directories deep, you can use `--prefix=sub-1/dir-2/dir-3
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Then go and create a new git somewhere else:
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```bash
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cd ..;mkdir sub-1;cd sub-1;git init --bare
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```
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Then go back to your initial git repo, and do the following:
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git push ../subtest sub:master
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Finally, you can clone this repo from your original.
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```bash
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git clone ../subtest
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```
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