Update CHANGELOG for v3.0.1

Compare base and ref when token is empty

CHANGELOG.md

@@ -1,7 +1,10 @@
 # Changelog
 
+## v3.0.1
+- [Compare base and ref when token is empty](https://github.com/dorny/paths-filter/pull/133)
+
 ## v3.0.0
-- [Update to Node.js 20 ](https://github.com/dorny/paths-filter/pull/210)
+- [Update to Node.js 20](https://github.com/dorny/paths-filter/pull/210)
 - [Update all dependencies](https://github.com/dorny/paths-filter/pull/215)
 
 ## v2.11.1

README.md

@@ -72,6 +72,7 @@ For more scenarios see [examples](#examples) section.
 
 ## What's New
 
+- New major release `v3` after update to Node 20 [Breaking change]
 - Add `ref` input parameter
 - Add `list-files: csv` format
 - Configure matrix job to run for each folder with changes using `changes` output

dist/index.js

@@ -555,6 +555,7 @@ function getConfigFileContent(configPath) {
     return fs.readFileSync(configPath, { encoding: 'utf8' });
 }
 async function getChangedFiles(token, base, ref, initialFetchDepth) {
+    var _a, _b;
     // if base is 'HEAD' only local uncommitted changes will be detected
     // This is the simplest case as we don't need to fetch more commits or evaluate current/before refs
     if (base === git.HEAD) {
@@ -581,8 +582,11 @@ async function getChangedFiles(token, base, ref, initialFetchDepth) {
             // At the same time we don't want to fetch any code from forked repository
             throw new Error(`'token' input parameter is required if action is triggered by 'pull_request_target' event`);
         }
-        core.info('Github token is not available - changes will be detected from PRs merge commit');
-        return await git.getChangesInLastCommit();
+        core.info('Github token is not available - changes will be detected using git diff');
+        const baseSha = (_a = github.context.payload.pull_request) === null || _a === void 0 ? void 0 : _a.base.sha;
+        const defaultBranch = (_b = github.context.payload.repository) === null || _b === void 0 ? void 0 : _b.default_branch;
+        const currentRef = await git.getCurrentRef();
+        return await git.getChanges(base || baseSha || defaultBranch, currentRef);
     }
     else {
         return getChangedFilesFromGit(base, ref, initialFetchDepth);

src/main.ts

@@ -86,8 +86,11 @@ async function getChangedFiles(token: string, base: string, ref: string, initial
       // At the same time we don't want to fetch any code from forked repository
       throw new Error(`'token' input parameter is required if action is triggered by 'pull_request_target' event`)
     }
-    core.info('Github token is not available - changes will be detected from PRs merge commit')
-    return await git.getChangesInLastCommit()
+    core.info('Github token is not available - changes will be detected using git diff')
+    const baseSha = github.context.payload.pull_request?.base.sha
+    const defaultBranch = github.context.payload.repository?.default_branch
+    const currentRef = await git.getCurrentRef()
+    return await git.getChanges(base || baseSha || defaultBranch, currentRef)
   } else {
     return getChangedFilesFromGit(base, ref, initialFetchDepth)
   }