cargo-dist (and cargo-release)

.github/workflows/release.yml

@@ -0,0 +1,180 @@
+# Copyright 2022-2023, axodotdev
+# SPDX-License-Identifier: MIT or Apache-2.0
+#
+# CI that:
+#
+# * checks for a Git Tag that looks like a release
+# * creates a draft Github Release™ and fills in its text
+# * builds artifacts with cargo-dist (executable-zips, installers, hashes)
+# * uploads those artifacts to the Github Release™
+# * undrafts the Github Release™ on success
+#
+# Note that the Github Release™ will be created before the artifacts,
+# so there will be a few minutes where the release has no artifacts
+# and then they will slowly trickle in, possibly failing. To make
+# this more pleasant we mark the release as a "draft" until all
+# artifacts have been successfully uploaded. This allows you to
+# choose what to do with partial successes and avoids spamming
+# anyone with notifications before the release is actually ready.
+name: Release
+
+permissions:
+ contents: write
+
+# This task will run whenever you push a git tag that looks like a version
+# like "1.0.0", "v0.1.0-prerelease.1", "my-app/0.1.0", "releases/v1.0.0", etc.
+# Various formats will be parsed into a VERSION and an optional PACKAGE_NAME, where
+# PACKAGE_NAME must be the name of a Cargo package in your workspace, and VERSION
+# must be a Cargo-style SemVer Version (must have at least major.minor.patch).
+#
+# If PACKAGE_NAME is specified, then the release will be for that
+# package (erroring out if it doesn't have the given version or isn't cargo-dist-able).
+#
+# If PACKAGE_NAME isn't specified, then the release will be for all
+# (cargo-dist-able) packages in the workspace with that version (this mode is
+# intended for workspaces with only one dist-able package, or with all dist-able
+# packages versioned/released in lockstep).
+#
+# If you push multiple tags at once, separate instances of this workflow will
+# spin up, creating an independent Github Release™ for each one. However Github
+# will hard limit this to 3 tags per commit, as it will assume more tags is a
+# mistake.
+#
+# If there's a prerelease-style suffix to the version, then the Github Release™
+# will be marked as a prerelease.
+on:
+ push:
+ tags:
+ - '**[0-9]+.[0-9]+.[0-9]+*'
+
+jobs:
+ # Run 'cargo dist plan' to determine what tasks we need to do
+ # and create a draft github release with the computed title/body
+ plan:
+ runs-on: ubuntu-latest
+ outputs:
+ has-releases: ${{ steps.plan.outputs.has-releases }}
+ releases: ${{ steps.plan.outputs.releases }}
+ env:
+ GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+ steps:
+ - uses: actions/checkout@v3
+ with:
+ submodules: recursive
+ - name: Install cargo-dist
+ run: "curl --proto '=https' --tlsv1.2 -LsSf https://github.com/axodotdev/cargo-dist/releases/download/v0.2.0/cargo-dist-installer.sh | sh"
+ - id: plan
+ run: |
+ cargo dist plan --tag=${{ github.ref_name }} --output-format=json > dist-manifest.json
+ echo "dist plan ran successfully"
+ cat dist-manifest.json
+
+ # Create the Github Release™ based on what cargo-dist thinks it should be
+ ANNOUNCEMENT_TITLE=$(jq --raw-output ".announcement_title" dist-manifest.json)
+ IS_PRERELEASE=$(jq --raw-output ".announcement_is_prerelease" dist-manifest.json)
+ jq --raw-output ".announcement_github_body" dist-manifest.json > new_dist_announcement.md
+ gh release create ${{ github.ref_name }} --draft --prerelease="$IS_PRERELEASE" --title="$ANNOUNCEMENT_TITLE" --notes-file=new_dist_announcement.md
+ echo "created announcement!"
+
+ # Upload the manifest to the Github Release™
+ gh release upload ${{ github.ref_name }} dist-manifest.json
+ echo "uploaded manifest!"
+
+ # Disable all the upload-artifacts tasks if we have no actual releases
+ HAS_RELEASES=$(jq --raw-output ".releases != null" dist-manifest.json)
+ echo "has-releases=$HAS_RELEASES" >> "$GITHUB_OUTPUT"
+ echo "releases=$(jq --compact-output ".releases" dist-manifest.json)" >> "$GITHUB_OUTPUT"
+
+ # Build and packages all the platform-specific things
+ upload-local-artifacts:
+ # Let the initial task tell us to not run (currently very blunt)
+ needs: plan
+ if: ${{ needs.plan.outputs.has-releases == 'true' }}
+ strategy:
+ fail-fast: false
+ matrix:
+ # For these target platforms
+ include:
+ - os: "macos-11"
+ dist-args: "--artifacts=local --target=aarch64-apple-darwin"
+ install-dist: "curl --proto '=https' --tlsv1.2 -LsSf https://github.com/axodotdev/cargo-dist/releases/download/v0.2.0/cargo-dist-installer.sh | sh"
+ - os: "macos-11"
+ dist-args: "--artifacts=local --target=x86_64-apple-darwin"
+ install-dist: "curl --proto '=https' --tlsv1.2 -LsSf https://github.com/axodotdev/cargo-dist/releases/download/v0.2.0/cargo-dist-installer.sh | sh"
+ - os: "windows-2019"
+ dist-args: "--artifacts=local --target=x86_64-pc-windows-msvc"
+ install-dist: "irm https://github.com/axodotdev/cargo-dist/releases/download/v0.2.0/cargo-dist-installer.ps1 | iex"
+ - os: "ubuntu-20.04"
+ dist-args: "--artifacts=local --target=x86_64-unknown-linux-gnu"
+ install-dist: "curl --proto '=https' --tlsv1.2 -LsSf https://github.com/axodotdev/cargo-dist/releases/download/v0.2.0/cargo-dist-installer.sh | sh"
+ runs-on: ${{ matrix.os }}
+ env:
+ GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+ steps:
+ - uses: actions/checkout@v3
+ with:
+ submodules: recursive
+ - name: Install cargo-dist
+ run: ${{ matrix.install-dist }}
+ - name: Run cargo-dist
+ # This logic is a bit janky because it's trying to be a polyglot between
+ # powershell and bash since this will run on windows, macos, and linux!
+ # The two platforms don't agree on how to talk about env vars but they
+ # do agree on 'cat' and '$()' so we use that to marshal values between commands.
+ run: |
+ # Actually do builds and make zips and whatnot
+ cargo dist build --tag=${{ github.ref_name }} --output-format=json ${{ matrix.dist-args }} > dist-manifest.json
+ echo "dist ran successfully"
+ cat dist-manifest.json
+
+ # Parse out what we just built and upload it to the Github Release™
+ jq --raw-output ".artifacts[]?.path | select( . != null )" dist-manifest.json > uploads.txt
+ echo "uploading..."
+ cat uploads.txt
+ gh release upload ${{ github.ref_name }} $(cat uploads.txt)
+ echo "uploaded!"
+
+ # Build and package all the platform-agnostic(ish) things
+ upload-global-artifacts:
+ needs: upload-local-artifacts
+ runs-on: "ubuntu-20.04"
+ env:
+ GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+ steps:
+ - uses: actions/checkout@v3
+ with:
+ submodules: recursive
+ - name: Install cargo-dist
+ run: "curl --proto '=https' --tlsv1.2 -LsSf https://github.com/axodotdev/cargo-dist/releases/download/v0.2.0/cargo-dist-installer.sh | sh"
+ # Get all the local artifacts for the global tasks to use (for e.g. checksums)
+ - name: Fetch local artifacts
+ run: |
+ gh release download ${{ github.ref_name }} --dir target/distrib/
+ - name: Run cargo-dist
+ run: |
+ cargo dist build --tag=${{ github.ref_name }} --output-format=json "--artifacts=global" > dist-manifest.json
+ echo "dist ran successfully"
+ cat dist-manifest.json
+
+ # Parse out what we just built and upload it to the Github Release™
+ jq --raw-output ".artifacts[]?.path | select( . != null )" dist-manifest.json > uploads.txt
+ echo "uploading..."
+ cat uploads.txt
+ gh release upload ${{ github.ref_name }} $(cat uploads.txt)
+ echo "uploaded!"
+
+ # Mark the Github Release™ as a non-draft now that everything has succeeded!
+ publish-release:
+ # Only run after all the other tasks, but it's ok if upload-artifacts was skipped
+ needs: [plan, upload-local-artifacts, upload-global-artifacts]
+ if: ${{ always() && needs.plan.result == 'success' && (needs.upload-local-artifacts.result == 'skipped' || needs.upload-local-artifacts.result == 'success') && (needs.upload-global-artifacts.result == 'skipped' || needs.upload-global-artifacts.result == 'success') }}
+ runs-on: ubuntu-latest
+ env:
+ GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+ steps:
+ - uses: actions/checkout@v3
+ with:
+ submodules: recursive
+ - name: mark release as non-draft
+ run: |
+ gh release edit ${{ github.ref_name }} --draft=false

CONTRIBUTING.md

@@ -552,10 +552,14 @@ $ npm install doctoc
 $ ./node_modules/doctoc/doctoc.js CHANGELOG.md
 ```
 
-### Bumping the version numbers.
+### Bumping the version numbers
 
-Bump version numbers as needed. Run tests just to ensure everything is working
-as expected.
+Use `cargo release` (from `cargo install cargo-release`) to automate things:
+
+- For a feature release, `cargo release minor --execute` (will bump v0.62.1 to v0.63.0)
+- For a patch release, `cargo release patch --execute` (will bump v0.63.0 to v0.63.1)
+
+Run tests just to ensure everything is working as expected.
 
 ### Merge to `main`
 
@@ -567,15 +571,38 @@ important fix) you can skip this.
 
 Once you're in the right commit, do:
 
+```
+cargo release [patch|minor] --execute
+cargo release --execute
+```
+This does the equivalent of the following:
+
 ```
 $ git tag -a v0.62.1 # With the right version of course
 $ pushd bindgen && cargo publish && popd
 $ pushd bindgen-cli && cargo publish && popd
 $ git push --tags upstream # To publish the tag
 ```
+
 ### Create a new release on Github
 
-See [Releasing projects on Github](https://docs.github.com/en/repositories/releasing-projects-on-github)
+The release will be automated with the help of `.github/workflows/release.yml`,
+and will only be created when all tests succeed.
+While the tests are still running,
+a draft GitHub release will be created,
+to avoid notifying watchers of the repo should a CI step fail.
+
+If everything succeeds,
+bindgen cli installers for Linux/MacOS and Windows will be created,
+as well as tarballs.
+See `[workspace.metadata.dist]` section in Cargo.toml for the configuration.
+
+To update the release configuration,
+when a new cargo-dist is available:
 
+```
+cargo dist init # from "cargo install cargo-dist"
+cargo dist generate-ci # to update .github/workflows/release.yml
+```
 
 [prettyplease]: https://github.com/dtolnay/prettyplease

Cargo.toml

@@ -13,3 +13,29 @@ default-members = [
  "bindgen-cli",
  "bindgen-tests",
 ]
+
+# Config for 'cargo dist'
+[workspace.metadata.dist]
+# The preferred cargo-dist version to use in CI (Cargo.toml SemVer syntax)
+cargo-dist-version = "0.2.0"
+# CI backends to support (see 'cargo dist generate-ci')
+ci = ["github"]
+# The installers to generate for each app
+installers = ["shell", "powershell"]
+# Target platforms to build apps for (Rust target-triple syntax)
+targets = [
+ "x86_64-unknown-linux-gnu",
+ "x86_64-apple-darwin",
+ "x86_64-pc-windows-msvc",
+ "aarch64-apple-darwin",
+]
+
+# Config for 'cargo release'
+[workspace.metadata.release]
+shared-version = true # ensures published packages share the same version
+tag-name = "v{{version}}"
+
+# The profile that 'cargo dist' will build with
+[profile.dist]
+inherits = "release"
+lto = "thin"

bindgen-tests/tests/expectations/Cargo.toml

@@ -1,13 +1,14 @@
 [package]
 name = "tests_expectations"
 description = "bindgen results when ran on ../headers/*"
-version = "0.1.0"
+version = "0.0.0"
 authors = [
  "Jyun-Yan You <jyyou.tw@gmail.com>",
  "Emilio Cobos Álvarez <emilio@crisal.io>",
  "The Servo project developers",
 ]
 edition = "2018"
+publish = false
 
 [dependencies]
 block = "0.1"