fix: Ensure working directory always starts out at repo root

.github/workflows/test.yml

@@ -100,4 +100,4 @@ jobs:
           MOCK: true
         with:
           environment: production
-          working_directory: ../test
+          working_directory: ./test

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## Unreleased
+
+- fix(action): Ensure working directory always starts out at repo root (#250)
+
 ## 1.10.1
 
 This release contains changes concerning maintainers of the repo and has no user-facing changes.

__tests__/main.test.ts

@@ -10,6 +10,7 @@ import {
   getSetCommitsOption,
   getProjects,
   getUrlPrefixOption,
+  getWorkingDirectory,
 } from '../src/options';
 
 describe('options', () => {
@@ -209,6 +210,26 @@ describe('options', () => {
       expect(getUrlPrefixOption()).toEqual('build');
     });
   });
+
+  describe('getWorkingDirectory', () => {
+    afterEach(() => {
+      delete process.env['GITHUB_WORKSPACE'];
+      delete process.env['INPUT_WORKING_DIRECTORY'];
+    });
+
+    it('gets the working directory url and prefixes it with the `GITHUB_WORKSPACE`', () => {
+      process.env['GITHUB_WORKSPACE'] = '/repo/root';
+      process.env['INPUT_WORKING_DIRECTORY'] = '/some/working/directory';
+      expect(getWorkingDirectory()).toEqual(
+        '/repo/root/some/working/directory'
+      );
+    });
+
+    it('should default to `GITHUB_WORKSPACE` even if no direcotry is passed', () => {
+      process.env['GITHUB_WORKSPACE'] = '/repo/root';
+      expect(getWorkingDirectory()).toEqual('/repo/root');
+    });
+  });
 });
 
 // shows how the runner will run a javascript action with env / stdout protocol

dist/index.js

@@ -122852,9 +122852,13 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
         step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
 };
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
 Object.defineProperty(exports, "__esModule", ({ value: true }));
 exports.getWorkingDirectory = exports.getUrlPrefixOption = exports.getProjects = exports.checkEnvironmentVariables = exports.getSetCommitsOption = exports.getBooleanOption = exports.getDist = exports.getSourcemaps = exports.getStartedAt = exports.getEnvironment = exports.getVersion = void 0;
 const core = __importStar(__nccwpck_require__(42186));
+const path_1 = __importDefault(__nccwpck_require__(71017));
 const cli_1 = __nccwpck_require__(56733);
 /**
  * Get the release version string from parameter or propose one.
@@ -123029,9 +123033,8 @@ exports.getUrlPrefixOption = getUrlPrefixOption;
 const getWorkingDirectory = () => {
     // The action runs inside `github.action_path` and as such
     // doesn't automatically have access to the user's git
-    // In case users don't provide their own `working_directory`
-    // we use `GITHUB_WORKSPACE` which is at the top of the repo.
-    return (core.getInput('working_directory') || process.env.GITHUB_WORKSPACE || '');
+    // We prefix all paths with `GITHUB_WORKSPACE` which is at the top of the repo.
+    return path_1.default.join(process.env.GITHUB_WORKSPACE || '', core.getInput('working_directory'));
 };
 exports.getWorkingDirectory = getWorkingDirectory;
 

src/options.ts

@@ -1,4 +1,5 @@
 import * as core from '@actions/core';
+import path from 'path';
 import {getCLI} from './cli';
 
 /**
@@ -195,9 +196,9 @@ export const getUrlPrefixOption = (): string => {
 export const getWorkingDirectory = (): string => {
   // The action runs inside `github.action_path` and as such
   // doesn't automatically have access to the user's git
-  // In case users don't provide their own `working_directory`
-  // we use `GITHUB_WORKSPACE` which is at the top of the repo.
-  return (
-    core.getInput('working_directory') || process.env.GITHUB_WORKSPACE || ''
+  // We prefix all paths with `GITHUB_WORKSPACE` which is at the top of the repo.
+  return path.join(
+    process.env.GITHUB_WORKSPACE || '',
+    core.getInput('working_directory')
   );
 };