Initial commit

.github/NIGHTLY_CANARY_DIED.md

@@ -0,0 +1,7 @@
+---
+title: "Tests fail on latest Nargo nightly release"
+---
+
+The tests on this Noir project have started failing when using the latest nightly release of the Noir compiler. This likely means that there have been breaking changes for which this project needs to be updated to take into account.
+
+Check the [{{env.WORKFLOW_NAME}}]({{env.WORKFLOW_URL}}) workflow for details.

.github/workflows/benchmark.yml

@@ -0,0 +1,48 @@
+name: Benchmarks
+
+on:
+  push:
+   branches:
+    - master
+  pull_request:
+
+jobs:
+  test:
+    name: Benchmark library
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      - name: Install Nargo
+        uses: noir-lang/[email protected]
+        with:
+          toolchain: 0.34.0
+
+      - name: Install bb
+        run: |
+          npm install -g bbup
+          bbup -nv 0.34.0
+
+      - name: Build Noir benchmark programs
+        run: nargo export
+
+      - name: Generate gates report
+        run: ./scripts/build-gates-report.sh
+        env:
+          BACKEND: /home/runner/.bb/bb
+
+      - name: Compare gates reports
+        id: gates_diff
+        uses: noir-lang/noir-gates-diff@1931aaaa848a1a009363d6115293f7b7fc72bb87
+        with:
+          report: gates_report.json
+          summaryQuantile: 0.9 # only display the 10% most significant circuit size diffs in the summary (defaults to 20%)
+
+      - name: Add gates diff to sticky comment
+        if: github.event_name == 'pull_request' || github.event_name == 'pull_request_target'
+        uses: marocchino/sticky-pull-request-comment@v2
+        with:
+          # delete the comment in case changes no longer impact circuit sizes
+          delete: ${{ !steps.gates_diff.outputs.markdown }}
+          message: ${{ steps.gates_diff.outputs.markdown }}

.github/workflows/nightly-canary.yml

@@ -0,0 +1,40 @@
+name: Noir Nightly Canary
+
+on:
+  schedule:
+    # Run a check at 9 AM UTC
+    - cron: "0 9 * * *"
+
+env:
+  CARGO_TERM_COLOR: always
+
+permissions:
+  issues: write
+
+jobs:
+  test:
+    name: Test on Nargo ${{matrix.toolchain}}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      - name: Install Nargo
+        uses: noir-lang/[email protected]
+        with:
+          toolchain: nightly
+
+      - name: Run Noir tests
+        run: nargo test
+
+      - name: Alert on dead links
+        uses: JasonEtco/create-an-issue@v2
+        if: ${{ failure() }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          WORKFLOW_NAME: ${{ github.workflow }}
+          WORKFLOW_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+        with:
+          update_existing: true
+          filename: .github/NIGHTLY_CANARY_DIED.md
+

.github/workflows/pull-request-title.yml

@@ -0,0 +1,30 @@
+name: Pull Request
+
+on:
+  merge_group:
+  pull_request_target:
+    types:
+      - opened
+      - reopened
+      - edited
+      - synchronize
+
+permissions:
+  pull-requests: read
+
+jobs:
+  conventional-title:
+    name: Validate PR title is Conventional Commit
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check title
+        if: github.event_name == 'pull_request_target'
+        uses: amannn/action-semantic-pull-request@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          types: |
+            fix
+            feat
+            chore
+          

.github/workflows/release.yml

@@ -0,0 +1,21 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  release-please:
+    name: Create Release
+    outputs:
+      release-pr: ${{ steps.release.outputs.pr }}
+      tag-name: ${{ steps.release.outputs.tag_name }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Run release-please
+        id: release
+        uses: google-github-actions/release-please-action@v3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          command: manifest

.github/workflows/test.yml

@@ -0,0 +1,67 @@
+name: Noir tests
+
+on:
+  push:
+   branches:
+    - master
+  pull_request:
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  test:
+    name: Test on Nargo ${{matrix.toolchain}}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        toolchain: [nightly, 0.34.0]
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      - name: Install Nargo
+        uses: noir-lang/[email protected]
+        with:
+          toolchain: ${{ matrix.toolchain }}
+
+      - name: Run Noir tests
+        run: nargo test
+
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      - name: Install Nargo
+        uses: noir-lang/[email protected]
+        with:
+          toolchain: 0.34.0
+
+      - name: Run formatter
+        run: nargo fmt --check
+
+  # This is a job which depends on all test jobs and reports the overall status.
+  # This allows us to add/remove test jobs without having to update the required workflows.
+  tests-end:
+    name: Noir End
+    runs-on: ubuntu-latest
+    # We want this job to always run (even if the dependant jobs fail) as we want this job to fail rather than skipping.
+    if: ${{ always() }}
+    needs: 
+      - test
+      - format
+
+    steps:
+      - name: Report overall success
+        run: |
+          if [[ $FAIL == true ]]; then
+              exit 1
+          else
+              exit 0
+          fi
+        env:
+          # We treat any cancelled, skipped or failing jobs as a failure for the workflow as a whole.
+          FAIL: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') || contains(needs.*.result, 'skipped') }}

.gitignore

@@ -0,0 +1,3 @@
+target
+export
+gates_report.json

.release-please-manifest.json

@@ -0,0 +1 @@
+{".": "0.0.0"}