feat: initial support for Swift Plugins (#556)

Co-authored-by: Valentin Kiselev <[email protected]>

Makefile

@@ -30,5 +30,6 @@ version:
 	@read -p "New version: " version
 	sed -i "s/const version = .*/const version = \"$$version\"/" internal/version/version.go
 	sed -i "s/VERSION := .*/VERSION := $$version/" packaging/Makefile
+	sed -i "s/lefthook-plugin.git\", exact: \".*\"/lefthook-plugin.git\", exact: \"$$version\"/" docs/install.md
 	make -C packaging clean set-version
-	git add internal/version/version.go packaging/*
+	git add internal/version/version.go packaging/* docs/install.md

docs/install.md

@@ -6,6 +6,7 @@ Choose your fighter:
 - [Node.js](#node)
 - [Go](#go)
 - [Python](#python)
+- [Swift](#swift)
 - [Scoop](#scoop)
 - [Homebrew](#homebrew)
 - [Winget](#winget)
@@ -70,6 +71,14 @@ You can find Python wrapper here [package](https://github.com/life4/lefthook)
 python3 -m pip install --user lefthook
 ```
 
+## <a id="swift"></a> Swift
+
+You can find the Swift wrapper plugin [here](https://github.com/csjones/lefthook-plugin). To utilize lefthook, include the plugin in the dependencies section of your `Package.swift`:
+
+```swift
+.package(url: "https://github.com/csjones/lefthook-plugin.git", exact: "1.5.0"),
+```
+
 ## <a id="scoop"></a> Scoop for Windowss
 
 ```sh

internal/templates/hook.tmpl

@@ -46,6 +46,9 @@ call_lefthook()
   elif command -v npx >/dev/null 2>&1
   then
     npx @evilmartians/lefthook "$@"
+  elif swift package plugin lefthook >/dev/null 2>&1
+  then
+    swift package --disable-sandbox plugin lefthook $@
   else
     echo "Can't find lefthook in PATH"
     {{- if .AssertLefthookInstalled}}