Add Workflow Dispatch Support

.github/workflows/test.yml

@@ -5,6 +5,8 @@ on:
   push:
     branches:
       - main
+  workflow_dispatch:
+
 
 jobs:
   debug:
@@ -120,4 +122,3 @@ jobs:
           echo 'steps.files-filtered.outputs.renamed=${{ steps.files-filtered.outputs.renamed }}'
           echo 'steps.files-filtered.outputs.added_modified=${{ steps.files-filtered.outputs.added_modified }}'
           echo 'steps.files-filtered.outputs.added_modified_renamed=${{ steps.files-filtered.outputs.added_modified_renamed }}'
-

README.md

@@ -3,10 +3,13 @@
 [![CI status](https://github.com/Ana06/get-changed-files/workflows/Test/badge.svg)](https://github.com/Ana06/get-changed-files/actions?query=event%3Apush+branch%3Amain)
 [![License](https://img.shields.io/badge/license-MIT-green.svg)](LICENSE.txt)
 
-Get all changed/modified files in a pull request (`pull_request` or `pull_request_target`) or push's commits.
-You can choose to get all changed files, only added files, only modified files, only removed files, only renamed files, or all added and modified files.
+Get all changed/modified files in a pull request (`pull_request` or `pull_request_target`),
+push, or workflow dispatch commits.
+You can choose to get all changed files, only added files, only modified files, only removed files,
+only renamed files, or all added and modified files.
 These outputs are available via the `steps` output context.
-The `steps` output context exposes the output names `all`, `added`, `modified`, `removed`, `renamed`, and `added_modified` and `added_modified_renamed`.
+The `steps` output context exposes the output names `all`, `added`, `modified`,
+`removed`, `renamed`, and `added_modified` and `added_modified_renamed`.
 Renamed files that are also modified are included in `renamed`, `modified` and `added_modified`.
 
 This project is a fork of [jitterbit/get-changed-files](https://github.com/jitterbit/get-changed-files), which:
@@ -16,6 +19,7 @@ This project is a fork of [jitterbit/get-changed-files](https://github.com/jitte
 - Considers renamed modified files as modified
 - Adds `added_modified_renamed` that includes renamed non-modified files and all files in `added_modified`
 - Removes node12 deprecation warnings
+- Adds workflow dispatch support
 
 ---
 

dist/index.js

@@ -29,6 +29,25 @@ Object.defineProperty(exports, "__esModule", ({ value: true }));
 const core = __importStar(__nccwpck_require__(2186));
 const github_1 = __nccwpck_require__(5438);
 const minimatch_1 = __importDefault(__nccwpck_require__(3973));
+function getBaseCommit(head, client) {
+    return __awaiter(this, void 0, void 0, function* () {
+        core.debug(`Fetching base commit for ${head}`);
+        const response = yield client.repos.getCommit({
+            owner: github_1.context.repo.owner,
+            repo: github_1.context.repo.repo,
+            ref: head
+        });
+        if (response.status !== 200) {
+            core.setFailed(`The GitHub API for fetching commits for this ${github_1.context.eventName} event returned ${response.status}, expected 200. ` +
+                "Please submit an issue on this action's GitHub repo.");
+        }
+        const parents = response.data.parents;
+        if (parents.length === 0) {
+            core.setFailed(`No parents found for commit ${head}, nothing to compare against!`);
+        }
+        return parents[0].sha;
+    });
+}
 function run() {
     var _a, _b, _c, _d;
     return __awaiter(this, void 0, void 0, function* () {
@@ -58,8 +77,12 @@ function run() {
                     base = github_1.context.payload.before;
                     head = github_1.context.payload.after;
                     break;
+                case 'workflow_dispatch':
+                    head = github_1.context.sha;
+                    base = yield getBaseCommit(head, client);
+                    break;
                 default:
-                    core.setFailed(`This action only supports pull requests and pushes, ${github_1.context.eventName} events are not supported. ` +
+                    core.setFailed(`This action only supports pull requests, pushes, and workflow dispatch, ${github_1.context.eventName} events are not supported. ` +
                         "Please submit an issue on this action's GitHub repo if you believe this in correct.");
             }
             // Log the base and head commits

src/main.ts

@@ -5,6 +5,29 @@ import minimatch from 'minimatch'
 type Format = 'space-delimited' | 'csv' | 'json'
 type FileStatus = 'added' | 'modified' | 'removed' | 'renamed'
 
+async function getBaseCommit(head: string, client: GitHub): Promise<string> {
+  core.debug(`Fetching base commit for ${head}`)
+  const response = await client.repos.getCommit({
+    owner: context.repo.owner,
+    repo: context.repo.repo,
+    ref: head
+  })
+
+  if (response.status !== 200) {
+    core.setFailed(
+      `The GitHub API for fetching commits for this ${context.eventName} event returned ${response.status}, expected 200. ` +
+        "Please submit an issue on this action's GitHub repo."
+    )
+  }
+
+  const parents = response.data.parents
+  if (parents.length === 0) {
+    core.setFailed(`No parents found for commit ${head}, nothing to compare against!`)
+  }
+
+  return parents[0].sha
+}
+
 async function run(): Promise<void> {
   try {
     // Create GitHub client with the API token.
@@ -37,9 +60,13 @@ async function run(): Promise<void> {
         base = context.payload.before
         head = context.payload.after
         break
+      case 'workflow_dispatch':
+        head = context.sha
+        base = await getBaseCommit(head, client)
+        break
       default:
         core.setFailed(
-          `This action only supports pull requests and pushes, ${context.eventName} events are not supported. ` +
+          `This action only supports pull requests, pushes, and workflow dispatch, ${context.eventName} events are not supported. ` +
             "Please submit an issue on this action's GitHub repo if you believe this in correct."
         )
     }