Implements if_none
and friends
#3456
Workflow file for this run
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name: CI Build | |
on: [push, pull_request] | |
jobs: | |
setup: | |
# This job sets up the runners to be used in the matrix for the build workflow. | |
# It provides a list of available runners with stable, human-friendly names and a mapping | |
# from those names to the actual `runs-on` value for each runner type. This allows us to | |
# use codebuild-hosted runners for amazon-ion/ion-rust without requiring forks to also | |
# have codebuild-hosted runners. | |
# | |
# If you want to use codebuild runners for your personal fork, follow the instructions to set | |
# up a codebuild project. https://docs.aws.amazon.com/codebuild/latest/userguide/action-runner.html | |
# Then, create a repository variable for your fork named `CODEBUILD_PROJECT_NAME` with the name | |
# of the project you created. | |
# | |
# TODO: See if this job can be turned into a reusable component | |
name: Setup Build Matrix | |
runs-on: ubuntu-latest | |
# We want to run on external PRs, but not on internal ones as push automatically builds | |
# H/T: https://github.com/Dart-Code/Dart-Code/commit/612732d5879730608baa9622bf7f5e5b7b51ae65 | |
if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != 'amazon-ion/ion-rust' | |
strategy: | |
matrix: | |
# We're using a matrix with a single entry so that we can define some config as YAML rather than | |
# having to write escaped json in a string. | |
include: | |
# Repository vars are not available for fork->source pull requests, so if we want to use codebuild runners | |
# for PRs, we need a fallback to check the repository owner. | |
- use-codebuild: ${{ vars.CODEBUILD_PROJECT_NAME != '' || github.repository_owner == 'amazon-ion' }} | |
codebuild-project-name: ${{ vars.CODEBUILD_PROJECT_NAME != '' && vars.CODEBUILD_PROJECT_NAME || 'ion-rust' }} | |
runs-on-names-cb: [ windows, macos, ubuntu, al2-x86, al2-arm ] | |
runs-on-names: [ windows, macos, ubuntu ] | |
runner-labels: | |
windows: windows-latest | |
ubuntu: ubuntu-latest | |
macos: macos-latest | |
al2-x86: "codebuild-${{ vars.CODEBUILD_PROJECT_NAME != '' && vars.CODEBUILD_PROJECT_NAME || 'ion-rust' }}-${{ github.run_id }}-${{ github.run_attempt }}-al2-5.0-large" | |
al2-arm: "codebuild-${{ vars.CODEBUILD_PROJECT_NAME != '' && vars.CODEBUILD_PROJECT_NAME || 'ion-rust' }}-${{ github.run_id }}-${{ github.run_attempt }}-arm-3.0-large" | |
outputs: | |
available-runners: ${{ matrix.use-codebuild && toJSON(matrix.runs-on-names-cb) || toJSON(matrix.runs-on-names) }} | |
runner-labels: ${{ toJSON(matrix.runner-labels) }} | |
steps: | |
- name: Dump Config | |
run: echo '${{ toJSON(matrix) }}' | |
build: | |
name: Build and Test | |
needs: setup | |
# Map the friendly names from `available-runners` to the actual runner labels. | |
runs-on: ${{ fromJSON(needs.setup.outputs.runner-labels)[matrix.os] }} | |
# We want to run on external PRs, but not on internal ones as push automatically builds | |
# H/T: https://github.com/Dart-Code/Dart-Code/commit/612732d5879730608baa9622bf7f5e5b7b51ae65 | |
if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != 'amazon-ion/ion-rust' | |
strategy: | |
fail-fast: false | |
matrix: | |
# use the available runner types that were determined by the setup step | |
os: ${{ fromJSON(needs.setup.outputs.available-runners) }} | |
# build and test for different and interesting crate features | |
features: ['default', 'all', 'experimental-ion-hash', 'experimental'] | |
permissions: | |
checks: write | |
steps: | |
- name: Install Dependencies | |
if: runner.os == 'Windows' | |
run: choco install llvm -y | |
- name: Git Checkout | |
uses: actions/checkout@v2 | |
with: | |
submodules: recursive | |
- name: Rust Toolchain | |
uses: actions-rs/toolchain@v1 | |
with: | |
profile: minimal | |
toolchain: stable | |
components: rustfmt, clippy | |
override: true | |
- name: Cargo Test (default/no features) | |
if: matrix.features == 'default' | |
uses: actions-rs/cargo@v1 | |
with: | |
command: test | |
args: --verbose --workspace | |
- name: Cargo Test (all features) | |
if: matrix.features == 'all' | |
uses: actions-rs/cargo@v1 | |
with: | |
command: test | |
args: --verbose --workspace --all-features | |
- name: Cargo Test (specific feature) | |
if: matrix.features != 'default' && matrix.features != 'all' | |
uses: actions-rs/cargo@v1 | |
with: | |
command: test | |
args: --verbose --workspace --features "${{ matrix.features }}" | |
- name: Rustfmt Check | |
# We really only need to run this once--ubuntu/all features mode is as good as any | |
if: matrix.os == 'ubuntu-latest' && matrix.features == 'all' | |
uses: actions-rs/cargo@v1 | |
with: | |
command: fmt | |
args: --verbose -- --check | |
# `clippy-check` will run `cargo clippy` on new pull requests. Due to a limitation in GitHub | |
# permissions, the behavior of the Action is different depending on the source of the PR. If the | |
# PR comes from the ion-rust project itself, any suggestions will be added to the PR as comments. | |
# If the PR comes from a fork, any suggestions will be added to the Action's STDOUT for review. | |
# For details, see: https://github.com/actions-rs/clippy-check/issues/2 | |
- name: Install Clippy | |
# The clippy check depends on setup steps defined above, but we don't want it to run | |
# for every OS because it posts its comments to the PR. These `if` checks limit clippy to | |
# only running on the Linux test. (The choice of OS was arbitrary.) | |
if: matrix.os == 'ubuntu' && matrix.features == 'all' | |
run: rustup component add clippy | |
- name: Run Clippy | |
if: matrix.os == 'ubuntu' && matrix.features == 'all' | |
uses: actions-rs/clippy-check@v1 | |
with: | |
# Adding comments to the PR requires the GITHUB_TOKEN secret. | |
token: ${{ secrets.GITHUB_TOKEN }} | |
# We are opinionated here and fail the build if anything is complained about. | |
# We can always explicitly allow clippy things we disagree with or if this gets too annoying, get rid of it. | |
args: --workspace --all-features --tests -- -Dwarnings | |
- name: Rustdoc on Everything | |
# We really only need to run this once--ubuntu/all features mode is as good as any | |
if: matrix.os == 'ubuntu' && matrix.features == 'all' | |
uses: actions-rs/cargo@v1 | |
with: | |
command: doc | |
args: --document-private-items --all-features | |
confirm-build: | |
# This job is just a "join" on all parallel strategies for the `build` job so that we can require it in our branch protection rules. | |
needs: build | |
name: Build and Test Confirmation | |
runs-on: ubuntu-latest | |
# We must include always() even with additional conditions in order to override the default status check of | |
# success() that is automatically applied to if conditions that don't contain a status check function. | |
if: ${{ always() && (github.event_name == 'push' || github.event.pull_request.head.repo.full_name != 'amazon-ion/ion-rust') }} | |
steps: | |
- run: echo ${{ needs.build.result }} | |
- if: needs.build.result != 'success' | |
run: exit 1 | |