From 8d06e6c09483187e4403682d35be4b9267ef3c61 Mon Sep 17 00:00:00 2001
From: Brian Cristante <33549821+brcrista@users.noreply.github.com>
Date: Thu, 24 Jun 2021 11:38:43 -0400
Subject: [PATCH] Create check-dist.yml (#227)

* Create check-dist.yml

* steps.if still needs ${{ }} when the expr has operators

* single quotes?

* npm install

* mess with index.js

* add if failure()

* Copy the correct version back in from the artifact

* Update .github/workflows/check-dist.yml

Co-authored-by: Konrad Pabjan <konradpabjan@github.com>

* formatting & language

* npm ci

Co-authored-by: Konrad Pabjan <konradpabjan@github.com>
---
 .github/workflows/check-dist.yml | 50 ++++++++++++++++++++++++++++++++
 .github/workflows/test.yml       |  4 +--
 2 files changed, 52 insertions(+), 2 deletions(-)
 create mode 100644 .github/workflows/check-dist.yml

diff --git a/.github/workflows/check-dist.yml b/.github/workflows/check-dist.yml
new file mode 100644
index 0000000..3f0f8b5
--- /dev/null
+++ b/.github/workflows/check-dist.yml
@@ -0,0 +1,50 @@
+# `dist/index.js` is a special file in Actions.
+# When you reference an action with `uses:` in a workflow,
+# `index.js` is the code that will run.
+# For our project, we generate this file through a build process
+# from other source files.
+# We need to make sure the checked-in `index.js` actually matches what we expect it to be.
+name: Check dist/
+
+on:
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - '**.md'
+  pull_request:
+    paths-ignore:
+      - '**.md'
+  workflow_dispatch:
+
+jobs:
+  check-dist:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set Node.js 12.x
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Move the committed index.js file
+        run: mv dist/index.js /tmp
+
+      - name: Rebuild the index.js file
+        run: npm run release
+
+      - name: Compare the expected and actual index.js files
+        run: git diff --ignore-all-space dist/index.js /tmp/index.js
+        id: diff
+
+      # If index.js was different than expected, upload the expected version as an artifact
+      - uses: actions/upload-artifact@v2
+        if: ${{ failure() && steps.diff.conclusion == 'failure' }}
+        with:
+          name: index.js
+          path: dist/index.js
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0233186..1d9caa7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -30,8 +30,8 @@ jobs:
       with:
         node-version: 12.x
 
-    - name: npm install
-      run: npm install
+    - name: Install dependencies
+      run: npm ci
 
     - name: Compile
       run: npm run build