style: ignore body-max-line-length rule for deps commits

Author: wagoid

.github/workflows/commitlint.yml

@@ -10,8 +10,14 @@ jobs:
           fetch-depth: 0
       - run: sed -i -E "s/(docker:.+)/Dockerfile/" ./action.yml
       - run: echo -n '' > .dockerignore
+      - uses: actions/setup-node@v2
+        with:
+          node-version: '14'
+      - run: npm install
       - uses: ./
         id: run_commitlint
+        env:
+          NODE_PATH: ${{ github.workspace }}/node_modules
       - name: Show results from JSON output
         if: ${{ always() }}
         run: echo ${{ toJSON(steps.run_commitlint.outputs.results) }}
@@ -21,4 +27,10 @@ jobs:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 0
+      - uses: actions/setup-node@v2
+        with:
+          node-version: '14'
+      - run: npm install
       - uses: ./
+        env:
+          NODE_PATH: ${{ github.workspace }}/node_modules

commitlint.config.js

@@ -1,3 +1,27 @@
+const { maxLineLength } = require('@commitlint/ensure')
+
+const bodyMaxLineLength = 100
+
+const validateBodyMaxLengthIgnoringDeps = parsedCommit => {
+  const { type, scope, body } = parsedCommit
+  const isDepsCommit =
+    type === 'chore' && (scope === 'deps' || scope === 'deps-dev')
+
+  return [
+    isDepsCommit || !body || maxLineLength(body, bodyMaxLineLength),
+    `body's lines must not be longer than ${bodyMaxLineLength}`,
+  ]
+}
+
 module.exports = {
   extends: ['@commitlint/config-conventional'],
+  plugins: ['commitlint-plugin-function-rules'],
+  rules: {
+    'body-max-line-length': [0],
+    'function-rules/body-max-line-length': [
+      2,
+      'always',
+      validateBodyMaxLengthIgnoringDeps,
+    ],
+  },
 }

package-lock.json

@@ -34,8 +34,10 @@
   },
   "devDependencies": {
     "@commitlint/cli": "^11.0.0",
+    "@commitlint/ensure": "^11.0.0",
     "@commitlint/test": "^9.0.1",
     "@commitlint/test-environment": "^9.0.1",
+    "commitlint-plugin-function-rules": "^1.1.20",
     "conventional-changelog-cli": "^2.1.0",
     "husky": "^3.1.0",
     "jest": "^24.9.0",