Perf: Don't run if not on specified branch

Olivr · Sep 22, 2020 · e2cd382 · e2cd382
1 parent cf2d6f4
commit e2cd382
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Showing 3 changed files with 11 additions and 1 deletion.
diff --git a/dist/index.js b/dist/index.js
diff --git a/dist/index.js.map b/dist/index.js.map
diff --git a/src/main.ts b/src/main.ts
@@ -69,6 +69,10 @@ async function run(): Promise<void> {
     const currentRepo = `${context.repo.owner}/${context.repo.repo}`;
     core.debug(`  Current repo is ${currentRepo}`);
 
+    // Detect current branch
+    const currentBranch = context.ref.replace(/^refs\/heads\//, "");
+    core.debug(`  Current branch is ${currentBranch}`);
+
     // Detect if current repo is SoT or destination
     if (currentRepo == destinationRepo) {
       if (!context.payload.pull_request) exit(54, "Nothing to do in the destination repo except for Pull Requests.");
@@ -86,6 +90,7 @@ async function run(): Promise<void> {
 
         // Detect SoT branch if none specified
         sotBranch = sotBranch ? sotBranch : await gh.getDefaultBranch(sotRepo);
+        if (currentBranch != sotBranch) exit(54, `Nothing to do in the SoT repo except on the "${sotBranch}" branch.`);
 
         // Determine destination branch if none specified
         destinationBranch = destinationBranch ? destinationBranch : sotBranch;