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`backport`
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==========
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`backport` is a command to help create backports of PRs. It backports a
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provided PR from main on to a released version.
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It will create a backport branch, cherry-pick the PR's merge commit, adjust
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the commit message and then push this back up to your fork's remote.
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The default version will read from `docs/config.yml`. You can override this
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using the option `--version`.
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The upstream branches will be fetched, using the remote `origin`. This can
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be overridden using `--upstream`, and fetching can be avoided using
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`--no-fetch`.
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By default the branch created will be called `backport-$PR-$VERSION`. You
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can override this using the option `--backport-branch`. This branch will
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be created from `--release-branch` which is `release/$(VERSION)`
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by default and will be pulled from `$(UPSTREAM)`.
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The merge-commit as determined by the github API will be used as the SHA to
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cherry-pick. You can override this using `--cherry-pick`.
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The commit message will be amended to add the `Backport` header.
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`--no-amend-message` can be set to stop this from happening.
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If cherry-pick is successful the backported branch will be pushed up to your
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fork using your remote. These will be determined using `git remote -v`. You
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can set your fork name using `--fork-user` and your remote name using
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`--remote`. You can avoid pushing using `--no-push`.
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If the push is successful, `xdg-open` will be called to open a backport url.
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You can stop this using `--no-xdg-open`.
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Installation
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============
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```bash
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go install contrib/backport/backport.go
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```
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