Artifacts and comments

Author: Xithrius

.github/workflows/ci.yml

@@ -2,8 +2,7 @@ name: CI
 
 on:
   push:
-    branches:
-      - main
+    branches: [ main ]
   pull_request:
 
 env:
@@ -15,25 +14,49 @@ jobs:
       fail-fast: false
 
       matrix:
-        os:
-          - { prettyname: Windows, fullname: windows-latest }
-          - { prettyname: macOS, fullname: macos-latest }
-          - { prettyname: Linux, fullname: ubuntu-latest }
+        include:
+          - os: windows-latest
+            target: x86_64-pc-windows-msvc
 
-        threadingMode: [ 'SingleThread', 'MultiThreaded' ]
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
 
-    timeout-minutes: 60
+          - os: macos-latest
+            target: x86_64-apple-darwin
 
-    runs-on: ${{matrix.os.fullname}}
+    name: Build & Test (${{ matrix.target }})
+    runs-on: ${{ matrix.os }}
+
+    env:
+      RA_TARGET: ${{ matrix.target }}
 
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          target: ${{ matrix.target }}
+          profile: minimal
+          override: true
+
+      - name: Install Rust library source
+        if: matrix.target == 'x86_64-unknown-linux-gnu'
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          target: ${{ matrix.target }}
+          profile: minimal
+          override: true
+          components: rust-src
 
       - name: Build
-        run: cargo build --verbose
+        run: cargo build --verbose --target ${{ matrix.target }}
 
       - name: Run tests
-        run: cargo test --verbose
+        run: cargo test --verbose --target ${{ matrix.target }}
 
   lint:
     name: Formatter
@@ -43,7 +66,8 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout repository
+        uses: actions/checkout@v3
 
       - name: Install Rust
         run: |
@@ -57,3 +81,25 @@ jobs:
 
       - name: Check code for possible improvements
         run: cargo clippy -- -D warnings
+
+      # Prepare the Pull Request Payload artifact. If this fails, we
+      # we fail silently using the `continue-on-error` option. It's
+      # nice if this succeeds, but if it fails for any reason, it
+      # does not mean that our lint-test checks failed.
+      - name: Prepare Pull Request Payload artifact
+        id: prepare-artifact
+        if: always() && github.event_name == 'pull_request'
+        continue-on-error: true
+        run: cat $GITHUB_EVENT_PATH | jq '.pull_request' > pull_request_payload.json
+
+      # This only makes sense if the previous step succeeded. To
+      # get the original outcome of the previous step before the
+      # `continue-on-error` conclusion is applied, we use the
+      # `.outcome` value. This step also fails silently.
+      - name: Upload a Build Artifact
+        if: always() && steps.prepare-artifact.outcome == 'success'
+        continue-on-error: true
+        uses: actions/upload-artifact@v2
+        with:
+          name: pull-request-payload
+          path: pull_request_payload.json

.github/workflows/status_embed.yml

@@ -9,11 +9,25 @@ on:
 
 jobs:
   status_embed:
+    # We send the embed in the following situations:
+    # - Always after the `CI` workflow, as it runs at the
+    #   end of our workflow sequence regardless of status.
+    # - Always for the `pull_request` event, as it only
+    #   runs one workflow.
+    # - Always run for non-success workflows, as they
+    #   terminate the workflow sequence.
+    if: >-
+      (github.event.workflow_run.name == 'CI' && github.event.workflow_run.conclusion != 'skipped') ||
+      github.event.workflow_run.event == 'pull_request' ||
+      github.event.workflow_run.conclusion == 'failure' ||
+      github.event.workflow_run.conclusion == 'cancelled'
     name: Send Status Embed to Discord
     runs-on: ubuntu-latest
 
     steps:
-      # Process the artifact uploaded in the `pull_request`-triggered workflow:
+      # A workflow_run event does not contain all the information
+      # we need for a PR embed. That's why we upload an artifact
+      # with that information in the Lint workflow.
       - name: Get Pull Request Information
         id: pr_info
         if: github.event.workflow_run.event == 'pull_request'
@@ -38,12 +52,11 @@ jobs:
       - name: GitHub Actions Status Embed for Discord
         uses: SebastiaanZ/github-status-embed-for-discord@main
         with:
-          # Webhook token
+          # Our GitHub Actions webhook
           webhook_id: ${{ secrets.DISCORD_WEBHOOK_ID }}
           webhook_token: ${{ secrets.DISCORD_WEBHOOK_TOKEN }}
 
-          # We need to provide the information of the workflow that
-          # triggered this workflow instead of this workflow.
+          # Workflow information
           workflow_name: ${{ github.event.workflow_run.name }}
           run_id: ${{ github.event.workflow_run.id }}
           run_number: ${{ github.event.workflow_run.run_number }}
@@ -53,7 +66,6 @@ jobs:
           ref: ${{ github.ref }}
           sha: ${{ github.event.workflow_run.head_sha }}
 
-          # Now we can use the information extracted in the previous step:
           pr_author_login: ${{ steps.pr_info.outputs.pr_author_login }}
           pr_number: ${{ steps.pr_info.outputs.pr_number }}
           pr_title: ${{ steps.pr_info.outputs.pr_title }}