Check the pull_request.title (for squash commits)

Author: gesellix

dist/index.js

@@ -1337,7 +1337,6 @@ function run() {
             const commitsListed = yield octokit.rest.pulls.listCommits({
                 owner: repo.owner.login,
                 repo: repo.name,
-                // eslint-disable-next-line @typescript-eslint/camelcase
                 pull_number: pr.number
             });
             let commits = commitsListed.data;
@@ -1352,11 +1351,11 @@ function run() {
             // const commitsString = core.getInput('commits')
             // const commits = JSON.parse(commitsString)
             const checkerArguments = inputHelper.getInputs();
+            inputHelper.checkArgs(checkerArguments);
             const preErrorMsg = core.getInput('pre_error');
             const postErrorMsg = core.getInput('post_error');
             const failed = [];
             for (const { commit, sha } of commits) {
-                inputHelper.checkArgs(checkerArguments);
                 const errMsg = commitMessageChecker.checkCommitMessages(checkerArguments, commit.message);
                 if (errMsg) {
                     failed.push({ sha, message: errMsg });
@@ -1365,6 +1364,10 @@ function run() {
             if (onePassAllPass === 'true' && commits.length > failed.length) {
                 return;
             }
+            const errMsg = commitMessageChecker.checkCommitMessages(checkerArguments, pr.title);
+            if (errMsg) {
+                failed.push({ sha: 'pull request title', message: errMsg });
+            }
             if (failed.length > 0) {
                 const summary = inputHelper.genOutput(failed, preErrorMsg, postErrorMsg);
                 core.setFailed(summary);

src/main.ts

@@ -68,19 +68,18 @@ async function run(): Promise<void> {
     // const commitsString = core.getInput('commits')
     // const commits = JSON.parse(commitsString)
     const checkerArguments = inputHelper.getInputs()
+    inputHelper.checkArgs(checkerArguments)
 
     const preErrorMsg = core.getInput('pre_error')
     const postErrorMsg = core.getInput('post_error')
 
     const failed = []
 
     for (const {commit, sha} of commits) {
-      inputHelper.checkArgs(checkerArguments)
       const errMsg = commitMessageChecker.checkCommitMessages(
         checkerArguments,
         commit.message
       )
-
       if (errMsg) {
         failed.push({sha, message: errMsg})
       }
@@ -90,6 +89,14 @@ async function run(): Promise<void> {
       return
     }
 
+    const errMsg = commitMessageChecker.checkCommitMessages(
+      checkerArguments,
+      pr.title
+    )
+    if (errMsg) {
+      failed.push({sha: 'pull request title', message: errMsg})
+    }
+
     if (failed.length > 0) {
       const summary = inputHelper.genOutput(failed, preErrorMsg, postErrorMsg)
       core.setFailed(summary)