From 20ee9f708fd1df0d729c89dffaebf4f166931d1b Mon Sep 17 00:00:00 2001
From: Zachary Deziel <zachary.deziel@gmail.com>
Date: Fri, 27 Oct 2023 15:08:47 -0700
Subject: [PATCH 1/4] Add restriction to only run for PRs with main as the
 target.

The intent is to facilitate the integration of external forks opening PRs.
---
 .github/workflows/preview.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index 6796c1c..c674eb6 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -2,6 +2,8 @@ name: Deploy PR previews
 
 on:
   pull_request:
+    branches:
+      - main
     types:
       - opened
       - reopened

From 7d85fbfa31936eae516b697233099d48d846c957 Mon Sep 17 00:00:00 2001
From: Zachary Deziel <zachary.deziel@gmail.com>
Date: Fri, 27 Oct 2023 15:40:18 -0700
Subject: [PATCH 2/4] Add check to CI enforce a branch restriction on PRs from
 non-staging to main

---
 .github/workflows/ci.yml | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index da8be8c..5fb149e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,13 +11,25 @@ jobs:
   tests:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - name: Fail if target is not staging (for PRs only)
+        if: github.event_name == 'pull_request'
+        run: |
+          if [[ "${{ github.event.pull_request.base.ref }}" != "main" || "${{ github.event.pull_request.head.ref }}" == "staging" ]]; then
+            echo "Target branch is acceptable."
+          else
+            echo "Only PRs from staging can target main."
+            exit 1
+          fi
+
+      - name: Checkout code
+        uses: actions/checkout@v2
+
       - name: Set up Python 3.11
         uses: actions/setup-python@v2
         with:
           python-version: 3.11
 
-      - name: run pre-commit
+      - name: Run pre-commit
         run: |
           python -m pip install pre-commit
           pre-commit run --all-files

From 497765f19829390869fd030ab2e88f9d9ecc47b9 Mon Sep 17 00:00:00 2001
From: Zachary Deziel <zachary.deziel@gmail.com>
Date: Fri, 27 Oct 2023 16:28:16 -0700
Subject: [PATCH 3/4] Separated check on PR for non-staging branch to another
 job

---
 .github/workflows/ci.yml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5fb149e..e3663c2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,6 +8,19 @@ on:
   pull_request:
 
 jobs:
+  pr-target-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Fail if target is not staging (for PRs only)
+        if: github.event_name == 'pull_request'
+        run: |
+          if [[ "${{ github.event.pull_request.base.ref }}" != "main" || "${{ github.event.pull_request.head.ref }}" == "staging" ]]; then
+            echo "Target branch is acceptable."
+          else
+            echo "Only PRs from staging can target main."
+            exit 1
+          fi
+          
   tests:
     runs-on: ubuntu-latest
     steps:

From fa302b13fcca6cf7e5fb52a3b9ecb1120ef8c1a2 Mon Sep 17 00:00:00 2001
From: Zachary Deziel <zachary.deziel@gmail.com>
Date: Fri, 27 Oct 2023 16:50:41 -0700
Subject: [PATCH 4/4] Remove duplicate lines

---
 .github/workflows/ci.yml | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e3663c2..9169419 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,15 +24,6 @@ jobs:
   tests:
     runs-on: ubuntu-latest
     steps:
-      - name: Fail if target is not staging (for PRs only)
-        if: github.event_name == 'pull_request'
-        run: |
-          if [[ "${{ github.event.pull_request.base.ref }}" != "main" || "${{ github.event.pull_request.head.ref }}" == "staging" ]]; then
-            echo "Target branch is acceptable."
-          else
-            echo "Only PRs from staging can target main."
-            exit 1
-          fi
 
       - name: Checkout code
         uses: actions/checkout@v2