name: publish to crates.io
on:
workflow_run:
workflows: ["tests"]
types:
- completed
jobs:
publish:
runs-on: ubuntu-latest
permissions:
contents: write
steps:
- name: Checkout code
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Set-up Rust
uses: dtolnay/rust-toolchain@stable
with:
toolchain: stable
- name: Set-up semver
run: |
curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash -
sudo apt install -y nodejs
npm install -g semver
- name: Get crate version
id: crate_version
run: |
VERSION=$(cargo metadata --no-deps --format-version 1 | jq -r '.packages[0].version')
echo "version=$VERSION" >> $GITHUB_OUTPUT
- name: Get latest git tag
id: latest_tag
run: |
TAG=$(git describe --tags --abbrev=0 || echo "")
echo "tag=$TAG" >> $GITHUB_OUTPUT
- name: Compare versions
id: should_publish
run: |
VERSION="${{ steps.crate_version.outputs.version }}"
TAG="${{ steps.latest_tag.outputs.tag }}"
if [ -z "$TAG" ]; then
TAG="0.0.0"
fi
if semver -r "> $TAG" "$VERSION"; then
echo "publish=true" >> $GITHUB_OUTPUT
else
echo "publish=false" >> $GITHUB_OUTPUT
fi
- name: Publish to crates.io
if: steps.should_publish.outputs.publish == 'true'
run: |
cargo publish
env:
CARGO_REGISTRY_TOKEN: ${{ secrets.CRATES_IO_TOKEN }}
- name: Crate and push new git tag
if: steps.should_publish.outputs.publish == 'true'
run: |
git config user.name "github-actions[bot]"
git config user.email "github-actions[bot]@users.noreply.github.com"
git tag ${{ steps.crate_version.outputs.version }}
git push origin ${{ steps.crate_version.outputs.version }}