From b021b923f1444ce4ecd7e54621592f52dce18382 Mon Sep 17 00:00:00 2001
From: Venkateshprasad <32921645+ven-k@users.noreply.github.com>
Date: Wed, 27 Sep 2023 16:03:20 +0530
Subject: [PATCH 1/2] ci: skip downstream tests and invalidation tests of PRs
 when changes are limited to `docs` dir

---
 .github/workflows/Downstream.yml    | 2 ++
 .github/workflows/Invalidations.yml | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/Downstream.yml b/.github/workflows/Downstream.yml
index 519532d82b..63f7a36b52 100644
--- a/.github/workflows/Downstream.yml
+++ b/.github/workflows/Downstream.yml
@@ -4,6 +4,8 @@ on:
     branches: [master]
     tags: [v*]
   pull_request:
+    paths-ignore:
+        - 'docs/**'
 
 jobs:
   test:
diff --git a/.github/workflows/Invalidations.yml b/.github/workflows/Invalidations.yml
index 28b9ce2fad..d8f9dbe014 100644
--- a/.github/workflows/Invalidations.yml
+++ b/.github/workflows/Invalidations.yml
@@ -2,6 +2,8 @@ name: Invalidations
 
 on:
   pull_request:
+    paths-ignore:
+        - 'docs/**'
 
 concurrency:
   # Skip intermediate builds: always.
@@ -30,7 +32,7 @@ jobs:
     - uses: julia-actions/julia-buildpkg@v1
     - uses: julia-actions/julia-invalidations@v1
       id: invs_default
-    
+
     - name: Report invalidation counts
       run: |
         echo "Invalidations on default branch: ${{ steps.invs_default.outputs.total }} (${{ steps.invs_default.outputs.deps }} via deps)" >> $GITHUB_STEP_SUMMARY

From 80f44bca96a18310bce2678c02176e641fe04ad4 Mon Sep 17 00:00:00 2001
From: Venkateshprasad <32921645+ven-k@users.noreply.github.com>
Date: Wed, 27 Sep 2023 15:58:58 +0530
Subject: [PATCH 2/2] ci: cancel concurrent jobs for non-master branch

- cancels concurrent jobs whenever a PR has subsequent pushes
- jobs associated with `master` branch and `tags` are unaffected by this change i.e they run always.
---
 .github/workflows/Documentation.yml | 6 ++++++
 .github/workflows/Downstream.yml    | 6 ++++++
 .github/workflows/FormatCheck.yml   | 6 ++++++
 .github/workflows/ci.yml            | 7 +++++++
 4 files changed, 25 insertions(+)

diff --git a/.github/workflows/Documentation.yml b/.github/workflows/Documentation.yml
index 36b3a74cb6..227d7cd343 100644
--- a/.github/workflows/Documentation.yml
+++ b/.github/workflows/Documentation.yml
@@ -7,6 +7,12 @@ on:
     tags: '*'
   pull_request:
 
+concurrency:
+  # Skip intermediate builds: always, but for the master branch.
+  # Cancel intermediate builds: always, but for the master branch.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' && github.refs != 'refs/tags/*'}}
+
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/Downstream.yml b/.github/workflows/Downstream.yml
index 63f7a36b52..91c6d0848c 100644
--- a/.github/workflows/Downstream.yml
+++ b/.github/workflows/Downstream.yml
@@ -7,6 +7,12 @@ on:
     paths-ignore:
         - 'docs/**'
 
+concurrency:
+  # Skip intermediate builds: always, but for the master branch and tags.
+  # Cancel intermediate builds: always, but for the master branch and tags.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' && github.refs != 'refs/tags/*' }}
+
 jobs:
   test:
     name: ${{ matrix.package.repo }}/${{ matrix.package.group }}/${{ matrix.julia-version }}
diff --git a/.github/workflows/FormatCheck.yml b/.github/workflows/FormatCheck.yml
index 55af13cc40..04b5f98566 100644
--- a/.github/workflows/FormatCheck.yml
+++ b/.github/workflows/FormatCheck.yml
@@ -8,6 +8,12 @@ on:
     tags: '*'
   pull_request:
 
+concurrency:
+  # Skip intermediate builds: always, but for the master branch and tags.
+  # Cancel intermediate builds: always, but for the master branch and tags.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' && github.refs != 'refs/tags/*'}}
+
 jobs:
   build:
     runs-on: ${{ matrix.os }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 87fcbcd3c5..3f50d1cfba 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,6 +10,13 @@ on:
       - master
     paths-ignore:
       - 'docs/**'
+
+concurrency:
+  # Skip intermediate builds: always, but for the master branch.
+  # Cancel intermediate builds: always, but for the master branch.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
 jobs:
   test:
     runs-on: ubuntu-latest