From 900e5845142cb4172ff89792662c86af18a2b326 Mon Sep 17 00:00:00 2001
From: Aditya Manthramurthy <donatello@users.noreply.github.com>
Date: Mon, 1 Nov 2021 13:42:48 -0700
Subject: [PATCH] CI: Cancel in-progress jobs when a PR is updated (#13552)

- This should lead to faster results as jobs will be queued for shorter periods
when PRs are updated.

- Current behavior is that previously running CI jobs for an updated PR run to
completion needlessly, and cause new CI jobs to be queued.

Ref: https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions#concurrency
---
 .github/workflows/go-cross.yml | 10 ++++++++--
 .github/workflows/go-lint.yml  | 10 ++++++++--
 .github/workflows/go.yml       | 10 ++++++++--
 3 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/go-cross.yml b/.github/workflows/go-cross.yml
index cb31888f3..ddc8dafa9 100644
--- a/.github/workflows/go-cross.yml
+++ b/.github/workflows/go-cross.yml
@@ -1,13 +1,19 @@
-name: Go
+name: Crosscompile
 
 on:
   pull_request:
     branches:
     - master
 
+# This ensures that previous jobs for the PR are cancelled when the PR is
+# updated.
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.head_ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
-    name: MinIO crosscompile tests on ${{ matrix.go-version }} and ${{ matrix.os }}
+    name: Build Tests with Go ${{ matrix.go-version }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
diff --git a/.github/workflows/go-lint.yml b/.github/workflows/go-lint.yml
index 1b85ed7b4..11e477dcf 100644
--- a/.github/workflows/go-lint.yml
+++ b/.github/workflows/go-lint.yml
@@ -1,13 +1,19 @@
-name: Go
+name: Linters and Tests
 
 on:
   pull_request:
     branches:
     - master
 
+# This ensures that previous jobs for the PR are cancelled when the PR is
+# updated.
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.head_ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
-    name: MinIO tests on ${{ matrix.go-version }} and ${{ matrix.os }}
+    name: Go ${{ matrix.go-version }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 432b65e99..03a2de797 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -1,13 +1,19 @@
-name: Go
+name: Functional Tests
 
 on:
   pull_request:
     branches:
     - master
 
+# This ensures that previous jobs for the PR are cancelled when the PR is
+# updated.
+concurrency: 
+  group: ${{ github.workflow }}-${{ github.head_ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
-    name: MinIO Setup on ${{ matrix.go-version }} and ${{ matrix.os }}
+    name: Go ${{ matrix.go-version }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix: