mpt -> monorepo transition: added CI configuration (also for node tests), aligned dependencies for hoisting, updated package-lock.json, added lerna bootstrap and build commands

Author: holgerd77

.github/workflows/node-versions.yml

@@ -68,6 +68,10 @@ jobs:
         run: npm run test
         working-directory: packages/ethash
 
+      - name: Test Trie
+        run: npm run test
+        working-directory: packages/trie
+      
       - name: Test Tx
         run: npm run test
         working-directory: packages/tx

.github/workflows/trie-build.yml

@@ -1,4 +1,4 @@
-name: Build
+name: Trie
 on:
   push:
     branches:
@@ -7,47 +7,81 @@ on:
       - '*'
   pull_request:
     types: [opened, reopened, synchronize]
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/setup-node@v1
-      - uses: actions/checkout@v2
-      - run: npm install
-      - run: npm run lint
 
-  coverage:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/setup-node@v1
-      - uses: actions/checkout@v2
-      - run: npm install
-      - run: npm run coverage
-      - uses: codecov/codecov-action@v1
-        with:
-          file: ./coverage/lcov.info
+env:
+  cwd: ${{github.workspace}}/packages/trie
+
+defaults:
+  run:
+    working-directory: packages/trie
 
-  test:
+jobs:
+  test-trie:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [10.x, 12.x, 13.x]
+        node-version: [12]
     steps:
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v1
         with:
           node-version: ${{ matrix.node-version }}
       - uses: actions/checkout@v2
-      - run: npm install
-      - run: npm run test
+        with:
+          submodules: recursive
+      
+      - name: Dependency cache
+        uses: actions/cache@v2
+        id: cache
+        with:
+          key: Trie-${{ runner.os }}-${{ matrix.node-version }}-${{ hashFiles('**/package-lock.json') }}
+          path: '**/node_modules'
+
+      # Installs root dependencies, ignoring Bootstrap All script.
+      # Bootstraps the current package only
+      - run: npm install --ignore-scripts && npm run bootstrap:trie
+        if: steps.cache.outputs.cache-hit != 'true'
+        working-directory: ${{github.workspace}}
+
+      # Builds current package and the ones it depends from.
+      - run: npm run build:trie
+        working-directory: ${{github.workspace}}
 
-  benchmarks:
+      - run: npm run coverage
+
+      - uses: codecov/codecov-action@v1
+        with:
+          file: ${{ env.cwd }}/coverage/lcov.info
+          flags: trie
+        if: ${{ matrix.node-version == 12 }}
+
+      - run: npm run lint
+
+  trie-benchmarks:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
       - uses: actions/checkout@v1
-      - run: npm install
+        with:
+          submodules: recursive
+      
+      - name: Dependency cache
+        uses: actions/cache@v2
+        id: cache
+        with:
+          key: Trie-${{ runner.os }}-${{ matrix.node-version }}-${{ hashFiles('**/package-lock.json') }}
+          path: '**/node_modules'
+      
+      # Installs root dependencies, ignoring Bootstrap All script.
+      # Bootstraps the current package only
+      - run: npm install --ignore-scripts && npm run bootstrap:trie
+        if: steps.cache.outputs.cache-hit != 'true'
+        working-directory: ${{github.workspace}}
+      
       - run: npm run benchmarks | tee output.txt
+        working-directory: ${{ env.cwd }}
 
       - name: Set auto-push for benchmarks to true if on master
         id: auto_push
@@ -63,15 +97,18 @@ jobs:
 
       - name: Compare benchmarks
         uses: rhysd/github-action-benchmark@v1
+        if: github.ref == 'refs/heads/master'
         with:
           tool: 'benchmarkjs'
           # Where the output from the benchmark tool is stored
-          output-file-path: ./output.txt
+          output-file-path: ${{ env.cwd }}/output.txt
           # Enable alert commit comment
           comment-on-alert: true
-          # Always leave a commit comment comparing the current benchmark with previous
-          comment-always: true
           # GitHub API token to make a commit comment
           github-token: ${{ secrets.GITHUB_TOKEN }}
           # Push and deploy to GitHub pages branch automatically (if on master)
           auto-push: ${{ steps.auto_push.outputs.auto_push }}
+
+      # Re-apply git stash to prepare for saving back to cache.
+      # Avoids exit code 1 by checking if there are changes to be stashed first
+      - run: STASH_LIST=`git stash list` && [ ! -z $STASH_LIST ] && git stash apply || echo "No files to stash-apply. Skipping…"