Allow passing gcloudignore path and fix root computation

action.yml

@@ -160,6 +160,16 @@ inputs:
     required: false
     default: '100'
 
+  gcloudignore_path:
+    description: |-
+      Path to a gcloudignore file within the repository.
+
+      ```yaml
+      gcloudignore_path: '.gcloudignore.dev'
+      ```
+    required: false
+    default: '.gcloudignore'
+
   process_gcloudignore:
     description: |-
       Process a `.gcloudignore` file present in the top-level of the repository.

src/main.ts

@@ -71,6 +71,7 @@ export async function run(): Promise<void> {
     const predefinedAcl =
       predefinedAclInput === '' ? undefined : (predefinedAclInput as PredefinedAcl);
     const headersInput = core.getInput('headers');
+    const gcloudIgnorePath = core.getInput('gcloudignore_path') || '.gcloudignore';
     const processGcloudIgnore = parseBoolean(core.getInput('process_gcloudignore'));
     const metadata = headersInput === '' ? {} : parseHeadersInput(headersInput);
 
@@ -89,18 +90,18 @@ export async function run(): Promise<void> {
     // - Format all files to be posix relative to input.path
     // - Filter out items that match
     if (processGcloudIgnore) {
-      core.debug(`Processing gcloudignore`);
+      core.debug(`Processing gcloudignore at ${gcloudIgnorePath}`);
 
       const ignores = ignore();
 
       // Look for a .gcloudignore in the repository root.
       const githubWorkspace = process.env.GITHUB_WORKSPACE;
       if (githubWorkspace) {
-        const gcloudIgnorePath = path.join(githubWorkspace, '.gcloudignore');
-        const ignoreList = await parseGcloudIgnore(gcloudIgnorePath);
+        const gcloudIgnorePathAbs = path.join(githubWorkspace, gcloudIgnorePath);
+        const ignoreList = await parseGcloudIgnore(gcloudIgnorePathAbs);
 
         if (ignoreList && ignoreList.length) {
-          core.debug(`Using .gcloudignore at: ${gcloudIgnorePath}`);
+          core.debug(`Using .gcloudignore at: ${gcloudIgnorePathAbs}`);
           core.debug(`Parsed ignore list: ${JSON.stringify(ignoreList)}`);
 
           ignores.add(ignoreList);
@@ -113,7 +114,7 @@ export async function run(): Promise<void> {
         }
 
         for (let i = 0; i < files.length; i++) {
-          const name = files[i];
+          const name = path.join(root, files[i]);
           try {
             if (ignores.ignores(name)) {
               core.debug(`Ignoring ${name} because of ignore file`);

tests/client.test.ts

@@ -23,6 +23,7 @@ import { forceRemove, randomFilepath, writeSecureFile } from '@google-github-act
 
 import { Client } from '../src/client';
 import { Bucket, UploadOptions } from '@google-cloud/storage';
+import { GoogleAuth } from 'google-auth-library';
 
 import { mockUpload } from './helpers.test';
 
@@ -231,6 +232,7 @@ describe('Client', { concurrency: true }, async () => {
   test('#upload', async (suite) => {
     await suite.test('calls uploadFile', async (t) => {
       const uploadMock = t.mock.method(Bucket.prototype, 'upload', mockUpload);
+      t.mock.method(GoogleAuth.prototype, 'getClient', () => {});
 
       // Do the upload
       const client = await Client.build();

tests/main.test.ts

@@ -24,6 +24,7 @@ import { promises as fs } from 'fs';
 import * as core from '@actions/core';
 import { clearEnv, forceRemove, setInputs } from '@google-github-actions/actions-utils';
 import { Bucket, UploadOptions } from '@google-cloud/storage';
+import { GoogleAuth } from 'google-auth-library';
 
 import { mockUpload } from './helpers.test';
 
@@ -47,6 +48,9 @@ test('#run', { concurrency: true }, async (suite) => {
     suite.mock.method(core, 'endGroup', () => {});
     suite.mock.method(core, 'addPath', () => {});
     suite.mock.method(core, 'exportVariable', () => {});
+
+    // We do not care about authentication in the unit tests
+    suite.mock.method(GoogleAuth.prototype, 'getClient', () => {});
   });
 
   suite.beforeEach(async () => {
@@ -194,7 +198,41 @@ test('#run', { concurrency: true }, async (suite) => {
     });
 
     // Add gcloudignore
-    await fs.writeFile(path.join(githubWorkspace, '.gcloudignore'), '*.txt');
+    await fs.writeFile(path.join(githubWorkspace, '.gcloudignore'), 'testdata/**/*.txt');
+
+    await run();
+
+    // Check call sites
+    const uploadedFiles = uploadMock.mock.calls.map((call) => call?.arguments?.at(0));
+    assert.deepStrictEqual(uploadedFiles, [
+      path.join(githubWorkspace, 'testdata', 'test.css'),
+      path.join(githubWorkspace, 'testdata', 'test.js'),
+      path.join(githubWorkspace, 'testdata', 'test.json'),
+      path.join(githubWorkspace, 'testdata', 'testfile'),
+    ]);
+
+    // Check arguments
+    const call = uploadMock.mock.calls.at(0)?.arguments?.at(1) as UploadOptions;
+    assert.deepStrictEqual(call?.destination, 'sub/path/testdata/test.css');
+  });
+
+  await suite.test('processes a custom gcloudignore path', async (t) => {
+    const uploadMock = t.mock.method(Bucket.prototype, 'upload', mockUpload);
+    const gcloudIgnorePath = path.join(githubWorkspace, '.gcloudignore-other');
+
+    setInputs({
+      path: './testdata',
+      destination: 'my-bucket/sub/path',
+      gzip: 'true',
+      resumable: 'true',
+      parent: 'true',
+      concurrency: '10',
+      process_gcloudignore: 'true',
+      gcloudignore_path: '.gcloudignore-other',
+    });
+
+    // Add gcloudignore
+    await fs.writeFile(gcloudIgnorePath, 'testdata/**/*.txt');
 
     await run();