Release v0.2.27

[travier]

Release process

The release process follows the usual PR-and-review flow, allowing an external reviewer to have a final check before publishing.

In order to ease downstream packaging of Rust binaries, an archive of vendored dependencies is also provided (only relevant for offline builds).

Requirements

This guide requires:

• A web browser (and network connectivity)
• git
• GPG setup and personal key for signing
• git-evtag
• cargo (suggested: latest stable toolchain from rustup)
• cargo-release (suggested: cargo install -f cargo-release)
• cargo vendor-filterer (suggested: cargo install -f cargo-vendor-filterer)
• A verified account on crates.io
• Write access to this GitHub project
• Upload access to this project on GitHub, crates.io
• Membership in the Fedora CoreOS Crates Owners group

Release checklist

• Prepare local branch+commit

  • git checkout -b release
  • Bump the version number in Cargo.toml. Usually you just want to bump the patch.
  • Run cargo build to ensure Cargo.lock would be updated
  • Commit changes git commit -a -m 'Release x.y.z'; include some useful brief changelog.

• Prepare the release

  • Run ./ci/prepare-release.sh

• Validate that origin points to the canonical upstream repository and not your fork:
  git remote show origin should not be github.com/$yourusername/$project but should
  be under the organization ownership. The remote yourname should be for your fork.

• open and merge a PR for this release:

  • git push --set-upstream origin release
  • open a web browser and create a PR for the branch above
  • make sure the resulting PR contains the commit
  • in the PR body, write a short changelog with relevant changes since last release
  • get the PR reviewed, approved and merged

• publish the artifacts (tag and crate):

  • git fetch origin && git checkout ${RELEASE_COMMIT}
  • verify Cargo.toml has the expected version
  • git-evtag sign v${RELEASE_VER}
  • git push --tags origin v${RELEASE_VER}
  • cargo publish

• publish this release on GitHub:

  • find the new tag in the GitHub tag list, click the triple dots menu, and create a release for it
  • write a short changelog with git shortlog $last_tag.. (i.e. re-use the PR content). See previous releases for format, for example v0.2.25
  • upload target/${PROJECT}-${RELEASE_VER}-vendor.tar.gz
  • record digests of local artifacts:
    • sha256sum target/package/${PROJECT}-${RELEASE_VER}.crate
    • sha256sum target/${PROJECT}-${RELEASE_VER}-vendor.tar.gz
  • publish release

• clean up:

  • git push origin :release
  • cargo clean
  • git checkout main

• Fedora packaging:

  • update the rust-bootupd spec file in Fedora
    • bump the Version
    • remove any patches obsoleted by the new release
  • run spectool -g -S rust-bootupd.spec
  • run kinit your_fas_account@FEDORAPROJECT.ORG
  • run fedpkg new-sources <crate-name> <vendor-tarball-name>
  • PR the changes in Fedora
  • once the PR merges to rawhide, merge rawhide into the other relevant branches (e.g. f35) then push those, for example:

    git checkout rawhide
    git pull --ff-only
    git checkout f35
    git merge --ff-only rawhide
    git push origin f35

  • on each of those branches run fedpkg build
  • once the builds have finished, submit them to bodhi, filling in:
    • rust-bootupd for Packages
    • selecting the build(s) that just completed, except for the rawhide one (which gets submitted automatically)
    • writing brief release notes like "New upstream release; see release notes at link to GitHub release"
    • leave Update name blank
    • Type, Severity and Suggestion can be left as unspecified unless it is a security release. In that case select security with the appropriate severity.
    • Stable karma and Unstable karma can be set to 2 and -1, respectively.
  • submit a fast-track for FCOS testing-devel
  • submit a fast-track for FCOS next-devel if it is open

• RHCOS packaging:

  • update the rust-bootupd spec file
    • bump the Version
    • switch the Release back to 1%{?dist}
    • remove any patches obsoleted by the new release
    • update changelog
  • run spectool -g -S rust-bootupd.spec
  • run kinit your_account@REDHAT.COM
  • run rhpkg new-sources <crate-name> <vendor-tarball-name>
  • PR the changes
  • get the PR reviewed and merge it
  • update your local repo and run rhpkg build

CentOS Stream 9 packaging:

• to be written

[travier]

While working on this, I get:

$ ./ci/prepare-release.sh
    Updating crates.io index
error: all dependencies must have a version specified when publishing.
dependency `bootc-utils` does not specify a version
Note: The published dependency will use the version from crates.io,
the `git` specification will be removed from the dependency declaration.

While building:

$ cargo build --release
warning: unused manifest key: dependencies.bootc-utils.commit
    Finished `release` profile [optimized + debuginfo] target(s) in 0.09s

This likely comes from #821.

CC @cgwalters

[travier]

#834

[travier]

This has been completed and pushed to Fedora Rawhide & C9S/C10S. Should be pushed to F42 soon.