mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-23 19:43:20 +00:00
109 lines
3.7 KiB
Markdown
109 lines
3.7 KiB
Markdown
# Release a new Clippy Version
|
|
|
|
_NOTE: This document is probably only relevant to you, if you're a member of the
|
|
Clippy team._
|
|
|
|
Clippy is released together with stable Rust releases. The dates for these
|
|
releases can be found at the [Rust Forge]. This document explains the necessary
|
|
steps to create a Clippy release.
|
|
|
|
1. [Remerge the `beta` branch](#remerge-the-beta-branch)
|
|
2. [Update the `beta` branch](#update-the-beta-branch)
|
|
3. [Find the Clippy commit](#find-the-clippy-commit)
|
|
4. [Tag the stable commit](#tag-the-stable-commit)
|
|
5. [Update `CHANGELOG.md`](#update-changelogmd)
|
|
|
|
_NOTE: This document is for stable Rust releases, not for point releases. For
|
|
point releases, step 1. and 2. should be enough._
|
|
|
|
[Rust Forge]: https://forge.rust-lang.org/
|
|
|
|
|
|
## Remerge the `beta` branch
|
|
|
|
This step is only necessary, if since the last release something was backported
|
|
to the beta Rust release. The remerge is then necessary, to make sure that the
|
|
Clippy commit, that was used by the now stable Rust release, persists in the
|
|
tree of the Clippy repository.
|
|
|
|
To find out if this step is necessary run
|
|
|
|
```bash
|
|
# Assumes that the local master branch is up-to-date
|
|
$ git fetch upstream
|
|
$ git branch master --contains upstream/beta
|
|
```
|
|
|
|
If this command outputs `master`, this step is **not** necessary.
|
|
|
|
```bash
|
|
# Assuming `HEAD` is the current `master` branch of rust-lang/rust-clippy
|
|
$ git checkout -b backport_remerge
|
|
$ git merge upstream/beta
|
|
$ git diff # This diff has to be empty, otherwise something with the remerge failed
|
|
$ git push origin backport_remerge # This can be pushed to your fork
|
|
```
|
|
|
|
After this, open a PR to the master branch. In this PR, the commit hash of the
|
|
`HEAD` of the `beta` branch must exists. In addition to that, no files should
|
|
be changed by this PR.
|
|
|
|
|
|
## Update the `beta` branch
|
|
|
|
This step must be done **after** the PR of the previous step was merged.
|
|
|
|
First, the Clippy commit of the `beta` branch of the Rust repository has to be
|
|
determined.
|
|
|
|
```bash
|
|
# Assuming the current directory corresponds to the Rust repository
|
|
$ git checkout beta
|
|
$ BETA_SHA=$(git log --oneline -- src/tools/clippy/ | grep -o "Merge commit '[a-f0-9]*' into .*" | head -1 | sed -e "s/Merge commit '\([a-f0-9]*\)' into .*/\1/g")
|
|
```
|
|
|
|
After finding the Clippy commit, the `beta` branch in the Clippy repository can
|
|
be updated.
|
|
|
|
```bash
|
|
# Assuming the current directory corresponds to the Clippy repository
|
|
$ git checkout beta
|
|
$ git reset --hard $BETA_SHA
|
|
$ git push upstream beta
|
|
```
|
|
|
|
|
|
## Find the Clippy commit
|
|
|
|
The first step is to tag the Clippy commit, that is included in the stable Rust
|
|
release. This commit can be found in the Rust repository.
|
|
|
|
```bash
|
|
# Assuming the current directory corresponds to the Rust repository
|
|
$ git fetch upstream # `upstream` is the `rust-lang/rust` remote
|
|
$ git checkout 1.XX.0 # XX should be exchanged with the corresponding version
|
|
$ SHA=$(git log --oneline -- src/tools/clippy/ | grep -o "Merge commit '[a-f0-9]*' into .*" | head -1 | sed -e "s/Merge commit '\([a-f0-9]*\)' into .*/\1/g")
|
|
```
|
|
|
|
|
|
## Tag the stable commit
|
|
|
|
After finding the Clippy commit, it can be tagged with the release number.
|
|
|
|
```bash
|
|
# Assuming the current directory corresponds to the Clippy repository
|
|
$ git checkout $SHA
|
|
$ git tag rust-1.XX.0 # XX should be exchanged with the corresponding version
|
|
$ git push upstream master --tags # `upstream` is the `rust-lang/rust-clippy` remote
|
|
```
|
|
|
|
After this, the release should be available on the Clippy [release page].
|
|
|
|
[release page]: https://github.com/rust-lang/rust-clippy/releases
|
|
|
|
|
|
## Update `CHANGELOG.md`
|
|
|
|
For this see the document on [how to update the changelog].
|
|
|
|
[how to update the changelog]: https://github.com/rust-lang/rust-clippy/blob/master/doc/changelog_update.md
|