Skip native ci steps for docs only changes (#28101)

.github/workflows/build_test_deploy.yml

@@ -307,45 +307,56 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+        with:
+          fetch-depth: 25
+      - run: echo ::set-output name=DOCS_CHANGE::$(node skip-docs-change.js echo 'not-docs-only-change')
+        id: docs-change
       - name: Setup node
         uses: actions/setup-node@v2
+        if: ${{ steps.docs-change.outputs.DOCS_CHANGE != 'docs only change' }}
         with:
           node-version: 14
           check-latest: true
       - name: Install
         uses: actions-rs/toolchain@v1
+        if: ${{ steps.docs-change.outputs.DOCS_CHANGE != 'docs only change' }}
         with:
           profile: minimal
           toolchain: nightly-2021-03-25
           target: ${{ matrix.target }}
       - name: Cache cargo registry
         uses: actions/cache@v1
+        if: ${{ steps.docs-change.outputs.DOCS_CHANGE != 'docs only change' }}
         with:
           path: ~/.cargo/registry
           key: stable-${{ matrix.os }}-node@14-cargo-registry-trimmed-${{ hashFiles('**/Cargo.lock') }}
       - name: Cache cargo index
         uses: actions/cache@v1
+        if: ${{ steps.docs-change.outputs.DOCS_CHANGE != 'docs only change' }}
         with:
           path: ~/.cargo/git
           key: stable-${{ matrix.os }}-node@14-cargo-index-trimmed-${{ hashFiles('**/Cargo.lock') }}
       - name: Cache native binary
         id: binary-cache
         uses: actions/cache@v2
+        if: ${{ steps.docs-change.outputs.DOCS_CHANGE != 'docs only change' }}
         with:
           path: packages/next/native/next-swc.*.node
           key: next-swc-nightly-2021-03-25-${{ matrix.target }}-${{ hashFiles('packages/next/build/swc/**') }}
       - name: 'Build'
-        if: steps.binary-cache.outputs.cache-hit != 'true'
+        if: ${{ steps.binary-cache.outputs.cache-hit != 'true' && steps.docs-change.outputs.DOCS_CHANGE != 'docs only change' }}
         run: yarn build-native --target ${{ matrix.target }}
         env:
           MACOSX_DEPLOYMENT_TARGET: '10.13'
         working-directory: packages/next
       - name: Upload artifact
         uses: actions/upload-artifact@v2
+        if: ${{ steps.docs-change.outputs.DOCS_CHANGE != 'docs only change' }}
         with:
           name: next-swc-binaries
           path: packages/next/native/next-swc.*.node
       - name: Clear the cargo caches
+        if: ${{ steps.docs-change.outputs.DOCS_CHANGE != 'docs only change' }}
         run: |
           cargo install cargo-cache --no-default-features --features ci-autoclean
           cargo-cache
@@ -356,9 +367,15 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+        with:
+          fetch-depth: 25
+      - run: echo ::set-output name=DOCS_CHANGE::$(node skip-docs-change.js echo 'not-docs-only-change')
+        id: docs-change
       - name: Install
+        if: ${{ steps.docs-change.outputs.DOCS_CHANGE != 'docs only change' }}
         uses: actions-rs/toolchain@v1
         with:
           toolchain: nightly-2021-03-25
           profile: minimal
       - run: cd packages/next/build/swc && cargo test
+        if: ${{ steps.docs-change.outputs.DOCS_CHANGE != 'docs only change' }}