From 654b4061117ba40866a4c35353d0329d78cdb351 Mon Sep 17 00:00:00 2001
From: wysiwys <clara@cryspen.com>
Date: Tue, 25 Feb 2025 09:18:19 +0100
Subject: [PATCH 1/5] test skipping 32-bit matrix configuration

---
 .github/workflows/matrix.yml | 43 ++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 .github/workflows/matrix.yml

diff --git a/.github/workflows/matrix.yml b/.github/workflows/matrix.yml
new file mode 100644
index 0000000..e5a76f9
--- /dev/null
+++ b/.github/workflows/matrix.yml
@@ -0,0 +1,43 @@
+name: Test filtering Matrix jobs
+
+on:
+  merge_group:
+  pull_request:
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        bits: [32, 64]
+        os:
+          - macos-latest
+          - ubuntu-latest
+          - windows-latest
+    runs-on: ${{ matrix.os }}
+    defaults:
+      run:
+        shell: bash
+    steps:
+      - name: Filter
+        if: ${{ matrix.bits == 32 && github.event_name != 'merge_group' }}
+        run: exit 0
+      - name: Task
+        run: echo "Task not filtered out"
+
+  matrix-status:
+    if: ${{ always() }}
+    needs: [build]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Successful
+        if: ${{ !(contains(needs.*.result, 'failure')) }}
+        run: exit 0
+      - name: Failing
+        if: ${{ (contains(needs.*.result, 'failure')) }}
+        run: exit 1

From c8e8af388e3bf9925716121509c82b2bb26c72e9 Mon Sep 17 00:00:00 2001
From: wysiwys <clara@cryspen.com>
Date: Tue, 25 Feb 2025 09:21:49 +0100
Subject: [PATCH 2/5] filter at job level instead

---
 .github/workflows/matrix.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/.github/workflows/matrix.yml b/.github/workflows/matrix.yml
index e5a76f9..708859e 100644
--- a/.github/workflows/matrix.yml
+++ b/.github/workflows/matrix.yml
@@ -11,6 +11,7 @@ concurrency:
 
 jobs:
   build:
+    if: ${{ matrix.bits == 32 && github.event_name != 'merge_group' }}
     strategy:
       fail-fast: false
       matrix:
@@ -24,9 +25,6 @@ jobs:
       run:
         shell: bash
     steps:
-      - name: Filter
-        if: ${{ matrix.bits == 32 && github.event_name != 'merge_group' }}
-        run: exit 0
       - name: Task
         run: echo "Task not filtered out"
 

From 2b840f2568a3a8fef79668a1754c61ae64206e3c Mon Sep 17 00:00:00 2001
From: wysiwys <clara@cryspen.com>
Date: Tue, 25 Feb 2025 10:11:56 +0100
Subject: [PATCH 3/5] move setup to separate job

---
 .github/workflows/matrix.yml | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/matrix.yml b/.github/workflows/matrix.yml
index 708859e..d5ee506 100644
--- a/.github/workflows/matrix.yml
+++ b/.github/workflows/matrix.yml
@@ -10,8 +10,7 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  build:
-    if: ${{ matrix.bits == 32 && github.event_name != 'merge_group' }}
+  setup:
     strategy:
       fail-fast: false
       matrix:
@@ -20,17 +19,24 @@ jobs:
           - macos-latest
           - ubuntu-latest
           - windows-latest
+    steps:
+      - name: Report
+        run: echo "Setup completed"
+  build:
     runs-on: ${{ matrix.os }}
+    if: ${{ github.event_name == 'merge_group' || matrix.bits == 64 }}
     defaults:
       run:
         shell: bash
     steps:
+      - name: Filter
+        run: exit 0
       - name: Task
         run: echo "Task not filtered out"
 
   matrix-status:
     if: ${{ always() }}
-    needs: [build]
+    needs: [setup, build]
     runs-on: ubuntu-latest
     steps:
       - name: Successful

From dfe93c52cbeb3fd07228db5f49e7bf227ddd76f3 Mon Sep 17 00:00:00 2001
From: wysiwys <clara@cryspen.com>
Date: Tue, 25 Feb 2025 10:13:28 +0100
Subject: [PATCH 4/5] run first job

---
 .github/workflows/matrix.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/matrix.yml b/.github/workflows/matrix.yml
index d5ee506..964a576 100644
--- a/.github/workflows/matrix.yml
+++ b/.github/workflows/matrix.yml
@@ -19,6 +19,7 @@ jobs:
           - macos-latest
           - ubuntu-latest
           - windows-latest
+    runs-on: ${{ matrix.os }}
     steps:
       - name: Report
         run: echo "Setup completed"

From 99ce5c2f92869e77dbd80fa848cca88d69feb7e6 Mon Sep 17 00:00:00 2001
From: wysiwys <clara@cryspen.com>
Date: Tue, 25 Feb 2025 10:23:49 +0100
Subject: [PATCH 5/5] exclude with exclude tag

---
 .github/workflows/matrix.yml | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/matrix.yml b/.github/workflows/matrix.yml
index 964a576..0d82ef0 100644
--- a/.github/workflows/matrix.yml
+++ b/.github/workflows/matrix.yml
@@ -10,7 +10,7 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  setup:
+  build:
     strategy:
       fail-fast: false
       matrix:
@@ -19,25 +19,20 @@ jobs:
           - macos-latest
           - ubuntu-latest
           - windows-latest
+        exclude:
+          - bits: 32
+            if: ${{ github.event_name != 'merge_group' }}
     runs-on: ${{ matrix.os }}
-    steps:
-      - name: Report
-        run: echo "Setup completed"
-  build:
-    runs-on: ${{ matrix.os }}
-    if: ${{ github.event_name == 'merge_group' || matrix.bits == 64 }}
     defaults:
       run:
         shell: bash
     steps:
-      - name: Filter
-        run: exit 0
       - name: Task
         run: echo "Task not filtered out"
 
   matrix-status:
     if: ${{ always() }}
-    needs: [setup, build]
+    needs: [build]
     runs-on: ubuntu-latest
     steps:
       - name: Successful