From 104bd7b183038a5e0954ee2974d6030d3e8e963c Mon Sep 17 00:00:00 2001
From: Vasu Jaganath <jaganathv2@nih.gov>
Date: Tue, 2 Dec 2025 14:12:22 -0500
Subject: [PATCH] cancel workflow if the PR is updated

---
 .github/workflows/docker.yml | 4 ++++
 .github/workflows/format.yml | 4 ++++
 .github/workflows/lint.yml   | 4 ++++
 .github/workflows/pypi.yml   | 4 ++++
 .github/workflows/test.yml   | 4 ++++
 5 files changed, 20 insertions(+)

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 5004250..b6b3cda 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -7,6 +7,10 @@ on:
       - v[0-9]+.[0-9]+.[0-9]+
       - v[0-9]+.[0-9]+.[0-9]+-dev[0-9]+
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index 52f22a0..128da37 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -4,6 +4,10 @@ on:
   workflow_dispatch:
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 jobs:
   format:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 31d1fee..b9541a6 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -4,6 +4,10 @@ on:
   workflow_dispatch:
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 jobs:
   lint:
     name: "flake8"
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 7a5d64c..44e5aa0 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -6,6 +6,10 @@ on:
       - v[0-9]+.[0-9]+.[0-9]+
       - v[0-9]+.[0-9]+.[0-9]+-dev[0-9]+
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 jobs:
   package:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3585316..b23fbb9 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,6 +4,10 @@ on:
   workflow_dispatch:
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 jobs:
   unittest:
     name: Run unit tests on ${{ matrix.os }}