fission-ai__openspec/.github/workflows/ci.yml

name: CI

on:
  pull_request:
    branches: [main]
  merge_group:
    branches: [main]
  push:
    branches: [main]
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true

jobs:
  # Detect which files changed to enable path-based filtering
  changes:
    name: Detect changes
    runs-on: ubuntu-latest
    outputs:
      nix: ${{ steps.filter.outputs.nix }}
    steps:
      - name: Checkout code
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false

      - name: Check for Nix-related changes
        uses: dorny/paths-filter@ceb8a2b8f2d89434be7ff52d3de7ec3738c5cc9d # v4
        id: filter
        with:
          filters: |
            nix:
              - 'flake.nix'
              - 'flake.lock'
              - 'package.json'
              - 'pnpm-lock.yaml'
              - 'pnpm-workspace.yaml'
              - 'scripts/update-flake.sh'
              - '.github/workflows/ci.yml'

  test_matrix:
    name: Test (${{ matrix.label }})
    runs-on: ${{ matrix.os }}
    timeout-minutes: 15
    if: github.event_name == 'pull_request' || github.event_name == 'merge_group' || github.event_name == 'push' || github.event_name == 'workflow_dispatch'
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            shell: bash
            label: linux-bash
            vitest_workers: 4
          - os: macos-latest
            shell: bash
            label: macos-bash
            vitest_workers: 4
          - os: windows-latest
            shell: pwsh
            label: windows-pwsh
            vitest_workers: 2

    defaults:
      run:
        shell: ${{ matrix.shell }}

    steps:
      - name: Checkout code
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: Setup pnpm
        uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6

      - name: Setup Node.js
        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          node-version: '20.19.0'
          cache: 'pnpm'

      - name: Print environment diagnostics
        run: |
          node -p "JSON.stringify({ platform: process.platform, arch: process.arch, shell: process.env.SHELL || process.env.ComSpec || '' })"

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Build project
        run: pnpm run build

      - name: Run tests
        env:
          VITEST_MAX_WORKERS: ${{ matrix.vitest_workers }}
        run: pnpm test

      - name: Upload test coverage
        if: matrix.os == 'ubuntu-latest'
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: coverage-report-${{ github.event_name }}
          path: coverage/
          retention-days: 7

  test_pr_required:
    name: Test
    runs-on: ubuntu-latest
    needs: [test_matrix]
    if: always() && (github.event_name == 'pull_request' || github.event_name == 'merge_group')
    steps:
      - name: Verify matrix tests passed
        run: |
          if [[ "${{ needs.test_matrix.result }}" != "success" ]]; then
            echo "Matrix test job failed"
            exit 1
          fi
          echo "All matrix tests passed!"

  lint:
    name: Lint & Type Check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false

      - name: Setup pnpm
        uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6

      - name: Setup Node.js
        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          node-version: '20.19.0'
          cache: 'pnpm'

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Build project
        run: pnpm run build

      - name: Type check
        run: pnpm exec tsc --noEmit

      - name: Lint
        run: pnpm lint

      - name: Check for build artifacts
        run: |
          if [ ! -d "dist" ]; then
            echo "Error: dist directory not found after build"
            exit 1
          fi
          if [ ! -f "dist/cli/index.js" ]; then
            echo "Error: CLI entry point not found"
            exit 1
          fi

  nix-flake-validate:
    name: Nix Flake Validation
    runs-on: ubuntu-latest
    timeout-minutes: 10
    needs: changes
    if: needs.changes.outputs.nix == 'true'
    steps:
      - name: Checkout code
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false

      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@ef8a148080ab6020fd15196c2084a2eea5ff2d25 # v22

      - name: Setup Nix cache
        uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # v14

      # Run the update script before `nix build`, not after. The script recomputes
      # the pnpmDeps hash from pnpm-lock.yaml and rewrites flake.nix in place, so a
      # stale hash is reported here as the exact value to paste. Built first, the
      # same staleness surfaces as pnpm's ERR_PNPM_NO_OFFLINE_TARBALL — which names
      # a missing tarball, not the hash — and the script never runs to say otherwise.
      # Every root lockfile change needs this value, and Dependabot cannot produce it.
      - name: Verify pnpmDeps hash matches the lockfile
        run: |
          bash scripts/update-flake.sh
          if git diff --quiet flake.nix; then
            echo "✅ flake.nix pnpmDeps hash is up to date"
            exit 0
          fi
          # Scoped to the pnpmDeps block: a bare first-match would report some other
          # FOD's hash if one is ever added above it.
          HASH=$(sed -n '/pnpmDeps = /,/};/p' flake.nix \
            | sed -nE 's/.*hash = "(sha256-[^"]+)".*/\1/p' | head -1)
          git diff flake.nix
          echo "::error file=flake.nix::Stale pnpmDeps hash. Set pnpmDeps.hash to $HASH and push."
          exit 1

      - name: Restore flake.nix
        if: always()
        run: git checkout -- flake.nix || true

      - name: Build with Nix
        run: nix build

      - name: Verify build output
        run: |
          if [ ! -e "result" ]; then
            echo "Error: Nix build output 'result' symlink not found"
            exit 1
          fi
          if [ ! -f "result/bin/openspec" ]; then
            echo "Error: openspec binary not found in build output"
            exit 1
          fi
          echo "✅ Build output verified"

      - name: Test binary execution
        run: |
          VERSION=$(nix run . -- --version)
          echo "OpenSpec version: $VERSION"
          if [ -z "$VERSION" ]; then
            echo "Error: Version command returned empty output"
            exit 1
          fi
          echo "✅ Binary execution successful"

  validate-changesets:
    name: Validate Release Tracking
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request' || github.event_name == 'merge_group'
    steps:
      - name: Checkout code
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: Determine release tracking
        id: changed-changesets
        run: |
          changed_changesets="$(git diff --name-only --diff-filter=ACMRT origin/main...HEAD -- '.changeset/*.md' ':!.changeset/README.md')"
          if [[ -n "$changed_changesets" ]]; then
            echo "has_changesets=true" >> "$GITHUB_OUTPUT"
            {
              echo "files<<EOF"
              echo "$changed_changesets"
              echo "EOF"
            } >> "$GITHUB_OUTPUT"
          else
            echo "has_changesets=false" >> "$GITHUB_OUTPUT"
            echo "This PR follows the normal release cadence; continuing with standard validation"
          fi

      - name: Setup pnpm
        if: steps.changed-changesets.outputs.has_changesets == 'true'
        uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6

      - name: Setup Node.js
        if: steps.changed-changesets.outputs.has_changesets == 'true'
        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          node-version: '24'
          cache: 'pnpm'

      - name: Install dependencies
        if: steps.changed-changesets.outputs.has_changesets == 'true'
        run: pnpm install --frozen-lockfile

      - name: Validate release-tracked changesets
        if: steps.changed-changesets.outputs.has_changesets == 'true'
        env:
          CHANGESET_FILES: ${{ steps.changed-changesets.outputs.files }}
        run: |
          echo "Validating changed changesets:"
          printf '%s\n' "$CHANGESET_FILES"
          pnpm exec changeset status --since=origin/main

  required-checks-pr:
    name: All checks passed
    runs-on: ubuntu-latest
    needs: [test_matrix, lint, nix-flake-validate]
    if: always() && (github.event_name == 'pull_request' || github.event_name == 'merge_group')
    steps:
      - name: Verify all checks passed
        run: |
          if [[ "${{ needs.test_matrix.result }}" != "success" ]]; then
            echo "Matrix test job failed"
            exit 1
          fi
          if [[ "${{ needs.lint.result }}" != "success" ]]; then
            echo "Lint job failed"
            exit 1
          fi
          # Nix validation may be skipped if no Nix-related files changed
          if [[ "${{ needs.nix-flake-validate.result }}" != "success" && "${{ needs.nix-flake-validate.result }}" != "skipped" ]]; then
            echo "Nix flake validation job failed"
            exit 1
          fi
          if [[ "${{ needs.nix-flake-validate.result }}" == "skipped" ]]; then
            echo "Nix flake validation skipped (no Nix-related changes)"
          fi
          echo "All required checks passed!"

  required-checks-main:
    name: All checks passed
    runs-on: ubuntu-latest
    needs: [test_matrix, lint, nix-flake-validate]
    if: always() && github.event_name == 'push'
    steps:
      - name: Verify all checks passed
        run: |
          if [[ "${{ needs.test_matrix.result }}" != "success" ]]; then
            echo "Matrix test job failed"
            exit 1
          fi
          if [[ "${{ needs.lint.result }}" != "success" ]]; then
            echo "Lint job failed"
            exit 1
          fi
          # Nix validation may be skipped if no Nix-related files changed
          if [[ "${{ needs.nix-flake-validate.result }}" != "success" && "${{ needs.nix-flake-validate.result }}" != "skipped" ]]; then
            echo "Nix flake validation job failed"
            exit 1
          fi
          if [[ "${{ needs.nix-flake-validate.result }}" == "skipped" ]]; then
            echo "Nix flake validation skipped (no Nix-related changes)"
          fi
          echo "All required checks passed!"