From 4f06df820b7a5882e2faef0e6929bb670140fba0 Mon Sep 17 00:00:00 2001
From: Shohei Ueda <30958501+peaceiris@users.noreply.github.com>
Date: Mon, 16 Mar 2020 09:00:19 +0900
Subject: [PATCH] fix: skip deployment on forks (#156)

* fix: skip on forks
* chore(release): 3.5.4-6

Close #153
---
 CHANGELOG.md            | 63 +++++++++++++++++++++++++++++++++++++++++
 __tests__/utils.test.ts | 30 +++++++++++++++++++-
 package-lock.json       |  2 +-
 package.json            |  2 +-
 src/main.ts             | 18 +++++++++++-
 src/utils.ts            | 15 ++++++++++
 6 files changed, 126 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 795e67003..6877205af 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,69 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [3.5.4-6](https://github.com/peaceiris/actions-gh-pages/compare/v3.5.4-5...v3.5.4-6) (2020-03-15)
+
+
+### fix
+
+* skip logic ([44bdada](https://github.com/peaceiris/actions-gh-pages/commit/44bdada02c71f646d23ffefe1ea07d16386dbf83))
+
+
+
+## [3.5.4-5](https://github.com/peaceiris/actions-gh-pages/compare/v3.5.4-4...v3.5.4-5) (2020-03-14)
+
+
+### fix
+
+* property access ([72f58a0](https://github.com/peaceiris/actions-gh-pages/commit/72f58a06cf5db88d3eb982f57de8dbc266e39232))
+
+
+
+## [3.5.4-4](https://github.com/peaceiris/actions-gh-pages/compare/v3.5.4-3...v3.5.4-4) (2020-03-14)
+
+
+### test
+
+* skipOnFork() ([6f9a5b7](https://github.com/peaceiris/actions-gh-pages/commit/6f9a5b7a66bbf855cadc34099fa6450c40eff4a2))
+
+
+
+## [3.5.4-3](https://github.com/peaceiris/actions-gh-pages/compare/v3.5.4-2...v3.5.4-3) (2020-03-14)
+
+
+### fix
+
+* skip logic ([01976c9](https://github.com/peaceiris/actions-gh-pages/commit/01976c9d9b95b42997caa2a85c2d737eb75e852e))
+
+
+
+## [3.5.4-2](https://github.com/peaceiris/actions-gh-pages/compare/v3.5.4-1...v3.5.4-2) (2020-03-14)
+
+
+### fix
+
+* skip logic ([c97a39a](https://github.com/peaceiris/actions-gh-pages/commit/c97a39a35f681badbf7490c2786eddf06b17316d))
+
+
+
+## [3.5.4-1](https://github.com/peaceiris/actions-gh-pages/compare/v3.5.4-0...v3.5.4-1) (2020-03-14)
+
+
+### fix
+
+* isForkRepository ([6546aa9](https://github.com/peaceiris/actions-gh-pages/commit/6546aa96085e89bd91adc56f58be665766e93a1e))
+
+
+
+## [3.5.4-0](https://github.com/peaceiris/actions-gh-pages/compare/v3.5.3...v3.5.4-0) (2020-03-14)
+
+
+### fix
+
+* skip on forks ([c320668](https://github.com/peaceiris/actions-gh-pages/commit/c320668126b104ad2c15ea1b583a75cd3978c2f3)), closes [#153](https://github.com/peaceiris/actions-gh-pages/issues/153)
+
+
+
 ## [3.5.3](https://github.com/peaceiris/actions-gh-pages/compare/v3.5.2...v3.5.3) (2020-03-13)
 
 
diff --git a/__tests__/utils.test.ts b/__tests__/utils.test.ts
index 23b7c3b92..943aa71e1 100644
--- a/__tests__/utils.test.ts
+++ b/__tests__/utils.test.ts
@@ -5,7 +5,8 @@ import {
   getWorkDirName,
   createWorkDir,
   addNoJekyll,
-  addCNAME
+  addCNAME,
+  skipOnFork
 } from '../src/utils';
 
 beforeEach(() => {
@@ -203,3 +204,30 @@ describe('addCNAME()', () => {
     fs.unlinkSync(filepath);
   });
 });
+
+describe('skipOnFork()', () => {
+  test('return false on upstream', async () => {
+    const test = await skipOnFork(false, 'token', '', '');
+    expect(test).toBeFalsy();
+  });
+
+  test('return false on fork with github_token', async () => {
+    const test = await skipOnFork(true, 'token', '', '');
+    expect(test).toBeFalsy();
+  });
+
+  test('return false on fork with deploy_key', async () => {
+    const test = await skipOnFork(true, '', 'deploy_key', '');
+    expect(test).toBeFalsy();
+  });
+
+  test('return false on fork with personal_token', async () => {
+    const test = await skipOnFork(true, '', '', 'personal_token');
+    expect(test).toBeFalsy();
+  });
+
+  test('return true on fork with no tokens', async () => {
+    const test = await skipOnFork(true, '', '', '');
+    expect(test).toBeTruthy();
+  });
+});
diff --git a/package-lock.json b/package-lock.json
index a6a36f488..8d5de2dc8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "actions-github-pages",
-  "version": "3.5.3",
+  "version": "3.5.4-6",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 6075461fc..9067a3405 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "actions-github-pages",
-  "version": "3.5.3",
+  "version": "3.5.4-6",
   "description": "GitHub Actions for GitHub Pages",
   "main": "lib/index.js",
   "engines": {
diff --git a/src/main.ts b/src/main.ts
index 2b47eeff2..6d6e4035a 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,16 +1,32 @@
+import {context} from '@actions/github';
 import * as core from '@actions/core';
 import * as exec from '@actions/exec';
 import {Inputs} from './interfaces';
 import {showInputs, getInputs} from './get-inputs';
 import {setTokens} from './set-tokens';
 import {setRepo, setCommitAuthor, commit, push, pushTag} from './git-utils';
-import {getWorkDirName, addNoJekyll, addCNAME} from './utils';
+import {getWorkDirName, addNoJekyll, addCNAME, skipOnFork} from './utils';
 
 export async function run(): Promise<void> {
   try {
     const inps: Inputs = getInputs();
     showInputs(inps);
 
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    const isForkRepository = (context.payload as any).repository.fork;
+    const isSkipOnFork = await skipOnFork(
+      isForkRepository,
+      inps.GithubToken,
+      inps.DeployKey,
+      inps.PersonalToken
+    );
+    if (isSkipOnFork) {
+      core.warning(
+        'This action runs on a fork and not found auth token, Skip deployment'
+      );
+      return;
+    }
+
     const remoteURL = await setTokens(inps);
     core.debug(`[INFO] remoteURL: ${remoteURL}`);
 
diff --git a/src/utils.ts b/src/utils.ts
index c86147b61..433fe8cda 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -62,3 +62,18 @@ export async function addCNAME(
   fs.writeFileSync(filepath, content + '\n');
   core.info(`[INFO] Created ${filepath}`);
 }
+
+export async function skipOnFork(
+  isForkRepository: boolean,
+  githubToken: string,
+  deployKey: string,
+  personalToken: string
+): Promise<boolean> {
+  if (isForkRepository) {
+    if (githubToken === '' && deployKey === '' && personalToken === '') {
+      return true;
+    }
+  }
+
+  return false;
+}