Fix workflow; hooks

Author: gthea

.github/workflows/swiftformat-check.yml

@@ -17,11 +17,15 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Install Swift
+        uses: swift-actions/setup-swift@v1
+        with:
+          swift-version: '5.9'
+
       - name: Install SwiftFormat
         run: |
-          wget -O swiftformat.zip https://github.com/nicklockwood/SwiftFormat/archive/0.55.6.zip
-          unzip swiftformat.zip
-          cd SwiftFormat-0.55.6
+          git clone https://github.com/nicklockwood/SwiftFormat
+          cd SwiftFormat
           swift build -c release
           sudo cp .build/release/swiftformat /usr/local/bin/
         

README.md

@@ -57,6 +57,35 @@ The Split team monitors all issues submitted to this [issue tracker](https://git
 ## Contributing
 Please see [Contributors Guide](CONTRIBUTORS-GUIDE.md) to find all you need to submit a Pull Request (PR).
 
+## Development
+
+### Code Formatting
+
+This project uses [SwiftFormat](https://github.com/nicklockwood/SwiftFormat) to maintain consistent code formatting.
+
+#### Installation
+
+Install SwiftFormat using Homebrew:
+
+```bash
+brew install swiftformat
+```
+
+#### Pre-commit Hook Setup
+
+To automatically format your code before each commit, set up the pre-commit hook:
+
+```bash
+# Navigate to the repository root
+cd /path/to/ios-client
+
+# Make the pre-commit hook executable
+chmod +x scripts/git-hooks/pre-commit
+
+# Create a symbolic link to the pre-commit hook
+git config core.hooksPath scripts/git-hooks
+```
+
 ## License
 Licensed under the Apache License, Version 2.0. See: [Apache License](http://www.apache.org/licenses/).
 

scripts/git-hooks/pre-commit

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# Path to SwiftFormat binary
+SWIFT_FORMAT=$(which swiftformat)
+
+# Check if SwiftFormat is installed
+if [ -z "$SWIFT_FORMAT" ]; then
+  echo "error: SwiftFormat not installed, download from https://github.com/nicklockwood/SwiftFormat"
+  echo "or install via brew: brew install swiftformat"
+  exit 1
+fi
+
+# Get list of Swift files that are staged for commit
+FILES=$(git diff --cached --name-only --diff-filter=ACMR | grep "\.swift$")
+
+if [ -n "$FILES" ]; then
+  echo "Running SwiftFormat on staged Swift files..."
+  echo "$FILES" | xargs "$SWIFT_FORMAT" --config .swiftformat
+  
+  # Add back the formatted files to staging
+  echo "$FILES" | xargs git add
+fi
+
+exit 0