feat: add carryforward flags

README.md

@@ -19,6 +19,7 @@ The action's step needs to run after your test suite has outputted an LCOV file.
 | `flag-name`           | _optional (unique required if parallel)_ | Job flag name, e.g. "Unit", "Functional", or "Integration". Will be shown in the Coveralls UI. |
 | `parallel`            | _optional_ | Set to true for parallel (or matrix) based steps, where multiple posts to Coveralls will be performed in the check. `flag-name` needs to be set and unique, e.g. `flag-name: run-${{ matrix.test_number }}` |
 | `parallel-finished`   | _optional_ | Set to true in the last job, after the other parallel jobs steps have completed, this will send a webhook to Coveralls to set the build complete. |
+| `carryforward`        | _optional_ | Comma separated flags used to carryforward results from previous builds if some of the parallel jobs are missing. Used only with `parallel-finished`. |
 | `coveralls-endpoint`  | _optional_ | Hostname and protocol: `https://<host>`; Specifies a [Coveralls Enterprise](https://enterprise.coveralls.io/) hostname. |
 | `base-path`           | _optional_ | Path to the root folder of the project the coverage was collected in. Should be used in monorepos so that coveralls can process the LCOV correctly (e.g. packages/my-project) |
 | `git-branch`          | _optional_ | Default: GITHUB_REF environment variable. Override the branch name. |
@@ -46,10 +47,10 @@ jobs:
 
     - uses: actions/checkout@v1
 
-    - name: Use Node.js 10.x
-      uses: actions/setup-node@v1
+    - name: Use Node.js 16.x
+      uses: actions/setup-node@v3
       with:
-        node-version: 10.x
+        node-version: 16.x
 
     - name: npm install, make test-coverage
       run: |
@@ -78,11 +79,11 @@ jobs:
           - 1
           - 2
     steps:
-    - uses: actions/checkout@master
-    - name: Use Node.js 10.x
-      uses: actions/setup-node@master
+    - uses: actions/checkout@3
+    - name: Use Node.js 16.x
+      uses: actions/setup-node@3
       with:
-        version: 10.x
+        node-version: 16.x
 
     - name: npm install
       run: npm install
@@ -98,13 +99,15 @@ jobs:
 
   finish:
     needs: test
+    if: ${{ always() }}
     runs-on: ubuntu-latest
     steps:
     - name: Coveralls Finished
       uses: coverallsapp/github-action@master
       with:
         github-token: ${{ secrets.github_token }}
         parallel-finished: true
+        carryforward: "run-1,run-2"
 ```
 
 The "Coveralls Finished" step needs to run after all other steps have completed; it will let Coveralls know that all jobs in the build are done and aggregate coverage calculation can be calculated and notifications sent.

action.yml

@@ -18,6 +18,9 @@ inputs:
   parallel-finished:
     description: 'Set to true for the last action when using "parallel: true".'
     required: false
+  carryforward:
+    description: 'Comma separated flags used to carryforward results from previous builds if some of the parallel jobs are missing.'
+    required: false
   coveralls-endpoint:
     description: 'Coveralls Enterprise server (more info: https://enterprise.coveralls.io)'
     required: false
@@ -38,5 +41,5 @@ branding:
   color: 'green'
   icon: 'percent'
 runs:
-  using: 'node12'
+  using: 'node16'
   main: './lib/main.js'

lib/lcov-processor.js

@@ -11,5 +11,4 @@ const path_1 = __importDefault(require("path"));
  * @param lcovFile a string containing an entire LCOV file
  * @param basePath the base path to join with the LCOV file paths
  */
-const adjustLcovBasePath = (lcovFile, basePath) => lcovFile.replace(/^SF:(.+)$/gm, (_, match) => `SF:${path_1.default.join(basePath, match)}`);
-exports.adjustLcovBasePath = adjustLcovBasePath;
+exports.adjustLcovBasePath = (lcovFile, basePath) => lcovFile.replace(/^SF:(.+)$/gm, (_, match) => `SF:${path_1.default.join(basePath, match)}`);

lib/run.js

@@ -14,7 +14,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -71,12 +71,18 @@ function run() {
             }
             const runId = process.env.GITHUB_RUN_ID;
             process.env.COVERALLS_SERVICE_JOB_ID = runId;
+            const carryforward = core.getInput('carryforward');
+            if (carryforward != '') {
+                process.env.COVERALLS_CARRYFORWARD_FLAGS = carryforward;
+            }
             if (core.getInput('parallel-finished') != '') {
                 const payload = {
                     "repo_token": githubToken,
+                    "carryforward": process.env.COVERALLS_CARRYFORWARD_FLAGS,
                     "repo_name": process.env.GITHUB_REPOSITORY,
                     "payload": { "build_num": runId, "status": "done" }
                 };
+                console.log('Sending to coveralls', payload);
                 request_1.default.post({
                     url: `${process.env.COVERALLS_ENDPOINT || 'https://coveralls.io'}/webhook`,
                     body: payload,

lib/run.spec.js

@@ -14,7 +14,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -64,6 +64,7 @@ describe('Run', () => {
     it('should run parallel finished', () => {
         setup();
         getInput.withArgs('parallel-finished').returns(1);
+        getInput.withArgs('carryforward').returns('job1,job2');
         getInput.withArgs('coveralls-endpoint').returns('https://coveralls.io');
         sandbox.stub(request, 'post');
         run_1.run().then((result) => {