| 1 | name: Create release tag |
| 2 | |
| 3 | # Manual helper that creates `vX.Y.Z` from the current `main` workspace |
| 4 | # version after the release source is frozen. This is intentionally not |
| 5 | # triggered by every version bump on `main`: release prep can land before the |
| 6 | # same-version issue/PR queue is truly empty, and an eager tag leaves later |
| 7 | # same-version work outside the public release anchor. |
| 8 | # |
| 9 | # IMPORTANT: tag pushes signed by the default `GITHUB_TOKEN` do NOT trigger |
| 10 | # downstream `on: push: tags` workflows (GitHub Actions safety rule). For |
| 11 | # this auto-tag flow to actually fire `release.yml`, store a PAT (or |
| 12 | # fine-grained token) with `contents: write` on this repo as the |
| 13 | # `RELEASE_TAG_PAT` secret. Without it, the tag is created but `release.yml` |
| 14 | # does NOT run automatically; run `release.yml` manually for the version. |
| 15 | |
| 16 | on: |
| 17 | workflow_dispatch: |
| 18 | |
| 19 | permissions: |
| 20 | contents: write |
| 21 | |
| 22 | concurrency: |
| 23 | group: auto-tag-${{ github.ref_name }} |
| 24 | cancel-in-progress: false |
| 25 | |
| 26 | jobs: |
| 27 | tag: |
| 28 | runs-on: ubuntu-latest |
| 29 | timeout-minutes: 15 |
| 30 | steps: |
| 31 | - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7 |
| 32 | with: |
| 33 | fetch-depth: 0 |
| 34 | ref: ${{ github.sha }} |
| 35 | # Prefer PAT so the resulting tag push triggers release.yml. |
| 36 | # Falls back to GITHUB_TOKEN, which will tag but NOT trigger. |
| 37 | token: ${{ secrets.RELEASE_TAG_PAT || github.token }} |
| 38 | |
| 39 | - name: Require main dispatch |
| 40 | id: source |
| 41 | run: | |
| 42 | set -euo pipefail |
| 43 | if [ "${GITHUB_REF_NAME}" != "main" ]; then |
| 44 | echo "::error::Create release tags from main only; rerun this workflow with ref 'main'." >&2 |
| 45 | exit 1 |
| 46 | fi |
| 47 | intended_sha="$(git rev-parse 'HEAD^{commit}')" |
| 48 | event_sha="$(git rev-parse "${GITHUB_SHA}^{commit}")" |
| 49 | if [ "${intended_sha}" != "${event_sha}" ]; then |
| 50 | echo "::error::Checkout ${intended_sha} does not match dispatch SHA ${event_sha}." >&2 |
| 51 | exit 1 |
| 52 | fi |
| 53 | git fetch --no-tags origin "+refs/heads/main:refs/remotes/origin/main" |
| 54 | live_main="$(git rev-parse 'refs/remotes/origin/main^{commit}')" |
| 55 | if [ "${intended_sha}" != "${live_main}" ]; then |
| 56 | echo "::error::Dispatch SHA ${intended_sha} is stale; live origin/main is ${live_main}. Rerun from the current main ref." >&2 |
| 57 | exit 1 |
| 58 | fi |
| 59 | echo "sha=${intended_sha}" >> "${GITHUB_OUTPUT}" |
| 60 | |
| 61 | - name: Read workspace version |
| 62 | id: ver |
| 63 | run: | |
| 64 | v="$(grep -E '^version = "' Cargo.toml | head -n1 | sed -E 's/^version = "([^"]+)".*/\1/')" |
| 65 | if [ -z "$v" ]; then |
| 66 | echo "::error::Could not parse workspace version from Cargo.toml" >&2 |
| 67 | exit 1 |
| 68 | fi |
| 69 | if ! echo "$v" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+$'; then |
| 70 | echo "::error::Workspace version '$v' is not valid semver (expected X.Y.Z)" >&2 |
| 71 | exit 1 |
| 72 | fi |
| 73 | echo "version=$v" >> "$GITHUB_OUTPUT" |
| 74 | echo "tag=v$v" >> "$GITHUB_OUTPUT" |
| 75 | echo "Workspace version: $v" |
| 76 | |
| 77 | - name: Check whether tag already exists |
| 78 | id: check |
| 79 | env: |
| 80 | EXPECTED_SHA: ${{ steps.source.outputs.sha }} |
| 81 | TAG: ${{ steps.ver.outputs.tag }} |
| 82 | run: | |
| 83 | set -euo pipefail |
| 84 | remote_tag_sha="$(git ls-remote --tags origin "refs/tags/${TAG}^{}" | awk 'NR == 1 {print $1}')" |
| 85 | if [ -z "${remote_tag_sha}" ]; then |
| 86 | remote_tag_sha="$(git ls-remote --tags origin "refs/tags/${TAG}" | awk 'NR == 1 {print $1}')" |
| 87 | fi |
| 88 | if [ -n "${remote_tag_sha}" ]; then |
| 89 | if [ "${remote_tag_sha}" != "${EXPECTED_SHA}" ]; then |
| 90 | echo "::error::Tag ${TAG} already exists at ${remote_tag_sha}, expected ${EXPECTED_SHA}." >&2 |
| 91 | exit 1 |
| 92 | fi |
| 93 | echo "exists=true" >> "$GITHUB_OUTPUT" |
| 94 | echo "Tag ${TAG} already exists at the intended SHA; nothing to do." |
| 95 | else |
| 96 | echo "exists=false" >> "$GITHUB_OUTPUT" |
| 97 | echo "Tag ${TAG} does not exist; will create." |
| 98 | fi |
| 99 | |
| 100 | - name: Verify version consistency |
| 101 | if: steps.check.outputs.exists == 'false' |
| 102 | run: | |
| 103 | ./scripts/release/check-versions.sh --require-dated-release || { |
| 104 | echo "::error::Version consistency check failed. Aborting tag creation." >&2 |
| 105 | exit 1 |
| 106 | } |
| 107 | |
| 108 | - name: Create and push tag |
| 109 | id: create |
| 110 | if: steps.check.outputs.exists == 'false' |
| 111 | env: |
| 112 | EXPECTED_SHA: ${{ steps.source.outputs.sha }} |
| 113 | TAG: ${{ steps.ver.outputs.tag }} |
| 114 | run: | |
| 115 | set -euo pipefail |
| 116 | git config user.name "github-actions[bot]" |
| 117 | git config user.email "41898282+github-actions[bot]@users.noreply.github.com" |
| 118 | git fetch --no-tags origin "+refs/heads/main:refs/remotes/origin/main" |
| 119 | live_main="$(git rev-parse 'refs/remotes/origin/main^{commit}')" |
| 120 | if [ "${live_main}" != "${EXPECTED_SHA}" ]; then |
| 121 | echo "::error::origin/main advanced to ${live_main}; refusing to tag stale ${EXPECTED_SHA}." >&2 |
| 122 | exit 1 |
| 123 | fi |
| 124 | remote_tag_sha="$(git ls-remote --tags origin "refs/tags/${TAG}^{}" | awk 'NR == 1 {print $1}')" |
| 125 | if [ -z "${remote_tag_sha}" ]; then |
| 126 | remote_tag_sha="$(git ls-remote --tags origin "refs/tags/${TAG}" | awk 'NR == 1 {print $1}')" |
| 127 | fi |
| 128 | if [ -n "${remote_tag_sha}" ]; then |
| 129 | if [ "${remote_tag_sha}" != "${EXPECTED_SHA}" ]; then |
| 130 | echo "::error::Tag ${TAG} appeared at ${remote_tag_sha}, expected ${EXPECTED_SHA}." >&2 |
| 131 | exit 1 |
| 132 | fi |
| 133 | echo "pushed=false" >> "$GITHUB_OUTPUT" |
| 134 | echo "Tag ${TAG} already exists at the intended SHA after refresh; nothing to do." |
| 135 | exit 0 |
| 136 | fi |
| 137 | git tag -f "${TAG}" "${EXPECTED_SHA}" |
| 138 | max_retries=3 |
| 139 | retry_count=0 |
| 140 | while [ "${retry_count}" -lt "${max_retries}" ]; do |
| 141 | if git push origin "${TAG}"; then |
| 142 | echo "pushed=true" >> "$GITHUB_OUTPUT" |
| 143 | echo "Pushed ${TAG}. release.yml should now run (requires RELEASE_TAG_PAT for trigger)." |
| 144 | exit 0 |
| 145 | fi |
| 146 | remote_tag_sha="$(git ls-remote --tags origin "refs/tags/${TAG}^{}" | awk 'NR == 1 {print $1}')" |
| 147 | if [ -z "${remote_tag_sha}" ]; then |
| 148 | remote_tag_sha="$(git ls-remote --tags origin "refs/tags/${TAG}" | awk 'NR == 1 {print $1}')" |
| 149 | fi |
| 150 | if [ -n "${remote_tag_sha}" ]; then |
| 151 | if [ "${remote_tag_sha}" != "${EXPECTED_SHA}" ]; then |
| 152 | echo "::error::Tag ${TAG} appeared during push at ${remote_tag_sha}, expected ${EXPECTED_SHA}." >&2 |
| 153 | exit 1 |
| 154 | fi |
| 155 | echo "pushed=false" >> "$GITHUB_OUTPUT" |
| 156 | echo "Tag ${TAG} appeared at the intended SHA during push; treating as already handled." |
| 157 | exit 0 |
| 158 | fi |
| 159 | retry_count=$((retry_count + 1)) |
| 160 | if [ "${retry_count}" -lt "${max_retries}" ]; then |
| 161 | echo "Push attempt ${retry_count} failed; retrying in 10s..." |
| 162 | sleep 10 |
| 163 | fi |
| 164 | done |
| 165 | |
| 166 | echo "::error::Failed to push tag ${TAG} after ${max_retries} attempts." >&2 |
| 167 | exit 1 |
| 168 | |
| 169 | - name: Warn if PAT missing |
| 170 | if: steps.create.outputs.pushed == 'true' |
| 171 | env: |
| 172 | HAS_PAT: ${{ secrets.RELEASE_TAG_PAT != '' }} |
| 173 | run: | |
| 174 | if [ "${HAS_PAT}" != "true" ]; then |
| 175 | echo "::warning::RELEASE_TAG_PAT secret is not set. The tag was pushed using GITHUB_TOKEN, which does NOT trigger release.yml. First confirm no tag-triggered Release run is queued or active, then run 'gh workflow run release.yml --ref ${{ steps.ver.outputs.tag }} -f version=${{ steps.ver.outputs.version }}'." |
| 176 | fi |
| 177 |