name: Publish Crate
on:
push:
tags:
- "v*"
jobs:
publish:
runs-on: ubuntu-latest
permissions:
contents: write
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Check tag matches Cargo.toml version
run: |
TAG_VERSION="${GITHUB_REF_NAME#v}"
CARGO_VERSION=$(grep '^version = ' Cargo.toml | head -1 | sed 's/version = "\(.*\)"/\1/')
test "$TAG_VERSION" = "$CARGO_VERSION"
- name: Install Rust
uses: dtolnay/rust-toolchain@stable
- name: Cache cargo
uses: Swatinem/rust-cache@v2
- name: Dry run publish
run: cargo publish --dry-run
- name: Publish to crates.io
run: cargo publish
env:
CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
- name: Check for changelog
id: changelog_file
run: |
if [ -f CHANGELOG.md ]; then
echo "present=true" >> "$GITHUB_OUTPUT"
else
echo "present=false" >> "$GITHUB_OUTPUT"
fi
- name: Get changelog entry
id: changelog
if: steps.changelog_file.outputs.present == 'true'
run: |
TAG_VERSION="${GITHUB_REF_NAME#v}"
echo "body<<EOF" >> "$GITHUB_OUTPUT"
awk "/^## \[${TAG_VERSION}\]/{found=1; next} found && /^## /{exit} found{print}" CHANGELOG.md >> "$GITHUB_OUTPUT"
echo "EOF" >> "$GITHUB_OUTPUT"
- name: Create GitHub Release
uses: softprops/action-gh-release@v2
with:
body: ${{ steps.changelog.outputs.body }}