From cd3623ea5020704f03e11ab83acdd3bd5d91dacb Mon Sep 17 00:00:00 2001
From: myxmaster <sebi.mueller.83@gmail.com>
Date: Sat, 25 Nov 2023 13:30:26 +0100
Subject: [PATCH] created script and workflow to ensure static styles don't
 contain themeColor() calls

---
 .github/workflows/check-styles.yml | 18 ++++++++++++++++++
 check-styles.sh                    |  7 +++++++
 package.json                       |  3 ++-
 3 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/check-styles.yml
 create mode 100644 check-styles.sh

diff --git a/.github/workflows/check-styles.yml b/.github/workflows/check-styles.yml
new file mode 100644
index 0000000000..1e37631850
--- /dev/null
+++ b/.github/workflows/check-styles.yml
@@ -0,0 +1,18 @@
+name: Check styles
+on:
+  push:
+    branches:
+      - "master"
+  pull_request:
+    branches:
+      - "*"
+jobs:
+  check-styles:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '16.x'
+      - run: yarn run check-styles
diff --git a/check-styles.sh b/check-styles.sh
new file mode 100644
index 0000000000..2436fad991
--- /dev/null
+++ b/check-styles.sh
@@ -0,0 +1,7 @@
+filesContainingInvalidStyles="`grep -lrPazo --include '*.tsx' --exclude-dir 'node_modules' '(?s)\n[^\s][^\n]+StyleSheet\.create\(\{.*themeColor\(' .`"
+if [ $? -eq 0 ]
+then
+    echo "The following files contain static StyleSheets with themeColor() calls. This is not allowed because the color then will not be updated when theme is changed."
+    echo "$filesContainingInvalidStyles"
+    exit 1
+fi
diff --git a/package.json b/package.json
index fc1100ee7e..fe85655ee7 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,8 @@
     "gen-proto": "pbjs -t static-module --keep-case -w es6 --force-long -o proto/lightning.js proto/*.proto proto/*/*.proto && pbts -o proto/lightning.d.ts proto/lightning.js",
     "gradlew": "cd android && ./gradlew",
     "android:clean": "yarn gradlew clean",
-    "fetch-libraries": "bash fetch-libraries.sh"
+    "fetch-libraries": "bash fetch-libraries.sh",
+    "check-styles": "bash check-styles.sh"
   },
   "dependencies": {
     "@keystonehq/bc-ur-registry": "0.4.2",