From 3e954a629ad8e01616174bde2218241b360fda0a Mon Sep 17 00:00:00 2001
From: Yury Akudovich <ya@matterlabs.dev>
Date: Thu, 21 Sep 2023 15:31:01 +0200
Subject: [PATCH] chore: Syncs common workflows from the template into main
 (#17)

---
 .github/workflows/nodejs-license.yaml | 63 +++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 .github/workflows/nodejs-license.yaml

diff --git a/.github/workflows/nodejs-license.yaml b/.github/workflows/nodejs-license.yaml
new file mode 100644
index 00000000..cdfc22ce
--- /dev/null
+++ b/.github/workflows/nodejs-license.yaml
@@ -0,0 +1,63 @@
+name: Node license check
+
+on: pull_request
+
+env:
+  ALLOWED_LICENSES: >
+    MIT;
+    BSD;
+    ISC;
+    Apache-2.0;
+    Apache 2.0;
+    MPL-2.0;
+    LGPL-3.0;
+    LGPL-3.0-or-later;
+    CC0-1.0;
+    CC-BY-3.0;
+    CC-BY-4.0;
+    Python-2.0;
+    PSF;
+    Public Domain;
+    WTFPL;
+    Unlicense;
+  # It has to be one line, there must be no space between packages.
+  EXCLUDE_PACKAGES: testrpc@0.0.1;uuid@2.0.1;
+
+jobs:
+  generate-matrix:
+    name: Lists modules
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v3
+      - run: |
+          DIRS=$(find -not \( -path \*node_modules -prune \) -type f -name yarn.lock  | xargs dirname | awk -v RS='' -v OFS='","' 'NF { $1 = $1; print "\"" $0 "\"" }')
+          echo "matrix=[${DIRS}]" >> $GITHUB_OUTPUT
+        id: set-matrix
+
+  license-check:
+    needs: [generate-matrix]
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        dir: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
+    steps:
+      - name: Checkout latest code
+        uses: actions/checkout@v3
+
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16.15.1
+
+      - name: Install yarn
+        run: npm install -g yarn license-checker
+
+      - name: Install dependencies in ${{ matrix.dir }}
+        working-directory: ${{ matrix.dir }}
+        run: yarn install
+
+      - name: Check licenses in ${{ matrix.dir }}
+        working-directory: ${{ matrix.dir }}
+        run: npx license-checker --json --onlyAllow="$ALLOWED_LICENSES" --excludePackages "$EXCLUDE_PACKAGES"