name: Release
on:
push:
tags:
- 'v[0-9]+.[0-9]+.[0-9]+'
- 'v[0-9]+.[0-9]+.[0-9]+-pre.[0-9]+'
permissions:
contents: write
jobs:
verify-tag:
name: Verify Tag
runs-on: ubuntu-latest
outputs:
should_release: ${{ steps.check.outputs.should_release }}
is_prerelease: ${{ steps.check.outputs.is_prerelease }}
steps:
- name: Checkout code
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Check tag type and branch
id: check
run: |
git fetch origin main master dev || true
TAG="${{ github.ref_name }}"
BRANCHES=$(git branch -r --contains ${{ github.ref }})
echo "Tag: $TAG"
echo "Branches containing this tag: $BRANCHES"
# Check if it's a prerelease tag
if [[ "$TAG" =~ ^v[0-9]+\.[0-9]+\.[0-9]+-pre\.[0-9]+$ ]]; then
echo "📦 Detected prerelease tag"
echo "is_prerelease=true" >> $GITHUB_OUTPUT
if echo "$BRANCHES" | grep -q 'origin/dev'; then
echo "✓ Prerelease tag is on dev branch"
echo "should_release=true" >> $GITHUB_OUTPUT
else
echo "✗ Prerelease tag must be on dev branch, skipping release"
echo "should_release=false" >> $GITHUB_OUTPUT
fi
elif [[ "$TAG" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
echo "📦 Detected stable release tag"
echo "is_prerelease=false" >> $GITHUB_OUTPUT
if echo "$BRANCHES" | grep -qE 'origin/(main|master)'; then
echo "✓ Stable release tag is on main or master branch"
echo "should_release=true" >> $GITHUB_OUTPUT
else
echo "✗ Stable release tag must be on main or master branch, skipping release"
echo "should_release=false" >> $GITHUB_OUTPUT
fi
else
echo "✗ Unknown tag format, skipping release"
echo "is_prerelease=false" >> $GITHUB_OUTPUT
echo "should_release=false" >> $GITHUB_OUTPUT
fi
- name: Verify version consistency
if: steps.check.outputs.should_release == 'true'
run: |
# Extract version from git tag (remove 'v' prefix)
TAG_VERSION="${{ github.ref_name }}"
TAG_VERSION="${TAG_VERSION#v}"
# Extract version from Cargo.toml
CARGO_VERSION=$(grep -m1 '^version' Cargo.toml | sed 's/.*"\(.*\)"/\1/')
echo "Git tag version: $TAG_VERSION"
echo "Cargo.toml version: $CARGO_VERSION"
if [ "$TAG_VERSION" != "$CARGO_VERSION" ]; then
echo "ERROR: Version mismatch! Tag version ($TAG_VERSION) != Cargo.toml version ($CARGO_VERSION)"
exit 1
fi
echo "✓ Version check passed!"
check:
uses: ./.github/workflows/check.yml
needs: verify-tag
if: needs.verify-tag.outputs.should_release == 'true'
test:
uses: ./.github/workflows/test.yml
needs: [verify-tag, check]
if: needs.verify-tag.outputs.should_release == 'true'
release:
name: Create GitHub Release
runs-on: ubuntu-latest
needs: [verify-tag, check]
if: needs.verify-tag.outputs.should_release == 'true'
steps:
- name: Checkout code
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Generate release notes
id: release_notes
run: |
CURRENT_TAG="${{ github.ref_name }}"
# Get previous tag
PREVIOUS_TAG=$(git tag --sort=-version:refname | grep -A1 "^${CURRENT_TAG}$" | tail -n1)
if [ -z "$PREVIOUS_TAG" ] || [ "$PREVIOUS_TAG" == "$CURRENT_TAG" ]; then
echo "No previous tag found, this is the first release"
CHANGELOG="Initial release"
else
echo "Generating changelog from $PREVIOUS_TAG to $CURRENT_TAG"
# Generate changelog with commit messages
CHANGELOG=$(git log --pretty=format:"- %s (%h)" "${PREVIOUS_TAG}..${CURRENT_TAG}")
if [ -z "$CHANGELOG" ]; then
CHANGELOG="No changes"
fi
fi
# Write changelog to output file (multi-line)
{
echo "changelog<<EOF"
echo "$CHANGELOG"
echo "EOF"
} >> $GITHUB_OUTPUT
- name: Create GitHub Release
uses: softprops/action-gh-release@v2
with:
draft: false
prerelease: ${{ needs.verify-tag.outputs.is_prerelease == 'true' }}
body: |
## Changes
${{ steps.release_notes.outputs.changelog }}
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
publish:
name: Publish to crates.io
runs-on: ubuntu-latest
needs: [verify-tag, check]
if: needs.verify-tag.outputs.should_release == 'true'
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@nightly
- name: Dry run publish
run: cargo publish --dry-run
- name: Publish to crates.io
run: cargo publish --token ${{ secrets.CARGO_REGISTRY_TOKEN }}