From 4b327a3b5c2d73c409e39c0fd887bd3597412d53 Mon Sep 17 00:00:00 2001
From: Reuven Harrison <reuvenharrison@gmail.com>
Date: Sat, 27 Jun 2026 10:06:58 +0300
Subject: [PATCH] ci: stop double-running test workflows on PR branches

All seven test-* workflows triggered on both push and pull_request with no
branch filter, so every push to a PR branch fired both events: two runs each.
Restrict push to main: PR branches now trigger only pull_request, and a merge to
main triggers only push. pull_request stays unfiltered so PRs against any base
still run. Roughly halves Actions usage for these workflows.
---
 .github/workflows/test-breaking.yaml         | 3 ++-
 .github/workflows/test-changelog.yaml        | 3 ++-
 .github/workflows/test-diff.yaml             | 3 ++-
 .github/workflows/test-error-annotation.yaml | 3 ++-
 .github/workflows/test-pr-comment.yaml       | 3 ++-
 .github/workflows/test-validate.yaml         | 3 ++-
 .github/workflows/test-verify.yaml           | 1 +
 7 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/test-breaking.yaml b/.github/workflows/test-breaking.yaml
index f6ad422..1d88bdf 100644
--- a/.github/workflows/test-breaking.yaml
+++ b/.github/workflows/test-breaking.yaml
@@ -1,7 +1,8 @@
 name: breaking
 on:
-  pull_request:
   push:
+    branches: [main]
+  pull_request:
 jobs:
   oasdiff_breaking:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test-changelog.yaml b/.github/workflows/test-changelog.yaml
index e330b38..ed7fe83 100644
--- a/.github/workflows/test-changelog.yaml
+++ b/.github/workflows/test-changelog.yaml
@@ -1,7 +1,8 @@
 name: changelog
 on:
-  pull_request:
   push:
+    branches: [main]
+  pull_request:
 jobs:
   oasdiff_changelog:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test-diff.yaml b/.github/workflows/test-diff.yaml
index b476114..d5cd1df 100644
--- a/.github/workflows/test-diff.yaml
+++ b/.github/workflows/test-diff.yaml
@@ -1,7 +1,8 @@
 name: diff
 on:
-  pull_request:
   push:
+    branches: [main]
+  pull_request:
 jobs:
   oasdiff_diff:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test-error-annotation.yaml b/.github/workflows/test-error-annotation.yaml
index e290d57..b4537f4 100644
--- a/.github/workflows/test-error-annotation.yaml
+++ b/.github/workflows/test-error-annotation.yaml
@@ -1,7 +1,8 @@
 name: error-annotation
 on:
-  pull_request:
   push:
+    branches: [main]
+  pull_request:
 jobs:
   entrypoint_error_annotation:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test-pr-comment.yaml b/.github/workflows/test-pr-comment.yaml
index 4c21ee8..5fd91df 100644
--- a/.github/workflows/test-pr-comment.yaml
+++ b/.github/workflows/test-pr-comment.yaml
@@ -1,7 +1,8 @@
 name: pr-comment
 on:
-  pull_request:
   push:
+    branches: [main]
+  pull_request:
 jobs:
   pr_comment_tolerates_oasdiff_fail_on:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test-validate.yaml b/.github/workflows/test-validate.yaml
index 2f31497..fe9ed2d 100644
--- a/.github/workflows/test-validate.yaml
+++ b/.github/workflows/test-validate.yaml
@@ -1,7 +1,8 @@
 name: validate
 on:
-  pull_request:
   push:
+    branches: [main]
+  pull_request:
 jobs:
   oasdiff_validate_valid:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test-verify.yaml b/.github/workflows/test-verify.yaml
index 4ab7574..4d672ae 100644
--- a/.github/workflows/test-verify.yaml
+++ b/.github/workflows/test-verify.yaml
@@ -1,6 +1,7 @@
 name: test verify
 on:
   push:
+    branches: [main]
   pull_request:
 
 jobs: