From 5e8d6fb790226a2ff519ca8ac9f7da4f3c5a11da Mon Sep 17 00:00:00 2001
From: Saq Imtiaz <saq.imtiaz@gmail.com>
Date: Sun, 4 May 2025 16:22:00 +0200
Subject: [PATCH 1/2] Adds a custom action to check the target branch (#9046)

* ci: added cerebrus action to validate files in PRs based on the target branch

* fix: reflect move of action repo to TW org

* use cerebrus v2

* fix: use pull_request_target to enable write access
---
 .github/workflows/pr-path-validation.yml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 .github/workflows/pr-path-validation.yml

diff --git a/.github/workflows/pr-path-validation.yml b/.github/workflows/pr-path-validation.yml
new file mode 100644
index 000000000..570db8463
--- /dev/null
+++ b/.github/workflows/pr-path-validation.yml
@@ -0,0 +1,18 @@
+name: Validate PR Paths
+
+on:
+  pull_request_target:
+    types: [opened, reopened, synchronize]
+
+jobs:
+  validate-pr:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Validate PR
+      uses: TiddlyWiki/cerebrus@v2
+      with:
+        pr_number: ${{ github.event.pull_request.number }}
+        repo: ${{ github.repository }}
+        base_ref: ${{ github.base_ref }}
+        github_token: ${{ secrets.GITHUB_TOKEN }}

From 1480d495b326928b7a44726eb62f7c7c1daab1e7 Mon Sep 17 00:00:00 2001
From: Saq Imtiaz <saq.imtiaz@gmail.com>
Date: Mon, 5 May 2025 13:00:11 +0200
Subject: [PATCH 2/2] ci: use v3 of cerebrus that also posts a build size
 report to PRs (#9048)

---
 .github/workflows/pr-check-build-size.yml   | 18 ++++++++++++++++
 .github/workflows/pr-comment-build-size.yml | 23 +++++++++++++++++++++
 .github/workflows/pr-path-validation.yml    |  2 +-
 3 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/pr-check-build-size.yml
 create mode 100644 .github/workflows/pr-comment-build-size.yml

diff --git a/.github/workflows/pr-check-build-size.yml b/.github/workflows/pr-check-build-size.yml
new file mode 100644
index 000000000..034349171
--- /dev/null
+++ b/.github/workflows/pr-check-build-size.yml
@@ -0,0 +1,18 @@
+name: Calculate PR build size
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+jobs:
+  calculate-build-size:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Build and check size
+      uses: saqimtiaz/cerebrus@v3
+      with:
+        pr_number: ${{ github.event.pull_request.number }}
+        repo: ${{ github.repository }}
+        base_ref: ${{ github.base_ref }}
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        mode: size:calc
\ No newline at end of file
diff --git a/.github/workflows/pr-comment-build-size.yml b/.github/workflows/pr-comment-build-size.yml
new file mode 100644
index 000000000..8680fe770
--- /dev/null
+++ b/.github/workflows/pr-comment-build-size.yml
@@ -0,0 +1,23 @@
+name: Comment on PR build size (Trusted workflow)
+
+on:
+  repository_dispatch:
+    types: [pr_build_size_report]
+
+jobs:
+  comment-build-size-on-pr:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+
+    steps:
+    - name: Build and check size
+      uses: TiddlyWiki/cerebrus@v3
+      with:
+        pr_number: ${{ github.event.client_payload.pr_number }}
+        repo: ${{ github.repository }}
+        base_ref: ${{ github.event.client_payload.base_branch }}
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        mode: size:comment
+        pr_size: ${{ github.event.client_payload.pr_size }}
+        base_size: ${{ github.event.client_payload.base_size }}
\ No newline at end of file
diff --git a/.github/workflows/pr-path-validation.yml b/.github/workflows/pr-path-validation.yml
index 570db8463..100101970 100644
--- a/.github/workflows/pr-path-validation.yml
+++ b/.github/workflows/pr-path-validation.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
     - name: Validate PR
-      uses: TiddlyWiki/cerebrus@v2
+      uses: TiddlyWiki/cerebrus@v3
       with:
         pr_number: ${{ github.event.pull_request.number }}
         repo: ${{ github.repository }}