From 1c0dfaa6c1eb38022650bb690c1eae18434294e6 Mon Sep 17 00:00:00 2001
From: Ward Fisher <wfisher@ucar.edu>
Date: Wed, 25 Oct 2023 10:23:26 -0600
Subject: [PATCH] Added stanza to workflow actions so that pushed changes
 cancel any running tests in favor of testing the updated codebase.

---
 .github/workflows/run_tests_cdash.yml      | 4 +++-
 .github/workflows/run_tests_osx.yml        | 5 ++++-
 .github/workflows/run_tests_s3.yml         | 4 ++++
 .github/workflows/run_tests_ubuntu.yml     | 4 ++++
 .github/workflows/run_tests_win_cygwin.yml | 4 ++++
 .github/workflows/run_tests_win_mingw.yml  | 4 ++++
 6 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/run_tests_cdash.yml b/.github/workflows/run_tests_cdash.yml
index 57053172cd..b8d10ef118 100644
--- a/.github/workflows/run_tests_cdash.yml
+++ b/.github/workflows/run_tests_cdash.yml
@@ -6,7 +6,9 @@ name: Run CDash Ubuntu/Linux netCDF Tests
 
 on: workflow_dispatch
     
-          
+concurrency:  
+  group: ${{ github.workflow}}-${{ github.head_ref }}  
+  cancel-in-progress: true
 
 jobs:
 
diff --git a/.github/workflows/run_tests_osx.yml b/.github/workflows/run_tests_osx.yml
index c887c6b1e6..8f2d9d62af 100644
--- a/.github/workflows/run_tests_osx.yml
+++ b/.github/workflows/run_tests_osx.yml
@@ -6,9 +6,12 @@
 
 name: Run macOS-based netCDF Tests
 
-
 on: [pull_request,workflow_dispatch]
 
+concurrency:  
+  group: ${{ github.workflow}}-${{ github.head_ref }}  
+  cancel-in-progress: true
+
 jobs:
 
   build-deps-osx:
diff --git a/.github/workflows/run_tests_s3.yml b/.github/workflows/run_tests_s3.yml
index 0a1c942460..ddbb353c8e 100644
--- a/.github/workflows/run_tests_s3.yml
+++ b/.github/workflows/run_tests_s3.yml
@@ -11,6 +11,10 @@ name: Run S3 netCDF Tests (under Ubuntu Linux)
 
 on: [workflow_dispatch]
 
+concurrency:  
+  group: ${{ github.workflow}}-${{ github.head_ref }}  
+  cancel-in-progress: true
+
 jobs:
 
   build-deps-serial:
diff --git a/.github/workflows/run_tests_ubuntu.yml b/.github/workflows/run_tests_ubuntu.yml
index 63afb906c0..64b91bb99a 100644
--- a/.github/workflows/run_tests_ubuntu.yml
+++ b/.github/workflows/run_tests_ubuntu.yml
@@ -6,6 +6,10 @@ name: Run Ubuntu/Linux netCDF Tests
 
 on: [pull_request, workflow_dispatch]
 
+concurrency:  
+  group: ${{ github.workflow}}-${{ github.head_ref }}  
+  cancel-in-progress: true
+
 jobs:
 
   build-deps-serial:
diff --git a/.github/workflows/run_tests_win_cygwin.yml b/.github/workflows/run_tests_win_cygwin.yml
index bc084a401f..6e124448ed 100644
--- a/.github/workflows/run_tests_win_cygwin.yml
+++ b/.github/workflows/run_tests_win_cygwin.yml
@@ -2,6 +2,10 @@ name: Run Cygwin-based tests
 
 on: [pull_request,workflow_dispatch]
 
+concurrency:  
+  group: ${{ github.workflow}}-${{ github.head_ref }}  
+  cancel-in-progress: true
+
 env:
   SHELLOPTS: igncr
   CHERE_INVOKING: 1
diff --git a/.github/workflows/run_tests_win_mingw.yml b/.github/workflows/run_tests_win_mingw.yml
index 7bc6cde76a..978275cf6c 100644
--- a/.github/workflows/run_tests_win_mingw.yml
+++ b/.github/workflows/run_tests_win_mingw.yml
@@ -11,6 +11,10 @@ env:
 
 on: [pull_request,workflow_dispatch]
 
+concurrency:  
+  group: ${{ github.workflow}}-${{ github.head_ref }}  
+  cancel-in-progress: true
+
 jobs:
 
   build-and-test-autotools: