From 66dcd430820da15813f50b51e1813d8b1e22e976 Mon Sep 17 00:00:00 2001
From: Christoph Hagen <github@christophhagen.de>
Date: Fri, 23 Sep 2022 09:22:38 +0200
Subject: [PATCH] Access site root globally

---
 Sources/Generator/run.swift | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Sources/Generator/run.swift b/Sources/Generator/run.swift
index 4358071..64d9503 100644
--- a/Sources/Generator/run.swift
+++ b/Sources/Generator/run.swift
@@ -4,6 +4,7 @@ import ArgumentParser
 var configuration: Configuration!
 let log = ValidationLog()
 var files: FileSystem!
+var siteRoot: Element!
 
 @main
 struct CHGenerator: ParsableCommand {
@@ -25,11 +26,12 @@ private func generate(configPath: String) throws {
         in: configuration.contentDirectory,
         to: configuration.outputDirectory)
 
-    guard let siteData = Element(atRoot: configuration.contentDirectory) else {
+    siteRoot = Element(atRoot: configuration.contentDirectory)
+    guard siteRoot != nil else {
         return
     }
     let siteGenerator = try SiteGenerator()
-    siteGenerator.generate(site: siteData)
+    siteGenerator.generate(site: siteRoot)
 
     files.printGeneratedPages()
     files.printEmptyPages()