From fe04b580e8db4031c90a6413bdb1f69dac119471 Mon Sep 17 00:00:00 2001
From: Adnan Maolood <me@adnano.co>
Date: Wed, 9 Feb 2022 12:25:39 -0500
Subject: [PATCH] site: Expose root page to templates

---
 docs/kiln.1.scd |  3 +++
 main.go         | 10 +++++-----
 site.go         |  4 ++--
 3 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/docs/kiln.1.scd b/docs/kiln.1.scd
index 244c20f..e135268 100644
--- a/docs/kiln.1.scd
+++ b/docs/kiln.1.scd
@@ -419,6 +419,9 @@ Site metadata contains the following data:
 *Generated*
 	Site generation time.
 
+*Root*
+	The root page of the site.
+
 Site metadata can be accessed from templates with the *site* function. See
 *TEMPLATE FUNCTIONS*.
 
diff --git a/main.go b/main.go
index a2a57c5..c8bc27f 100644
--- a/main.go
+++ b/main.go
@@ -71,17 +71,17 @@ func (site *Site) run() error {
 
 func (s *Site) runTask(task *Task) error {
 	// Read content
-	s.root = &Page{Path: "/", FilePath: "", URL: task.URL + "/"}
-	if err := s.root.read("content", task, s); err != nil {
+	s.Root = &Page{Path: "/", FilePath: "", URL: task.URL + "/"}
+	if err := s.Root.read("content", task, s); err != nil {
 		return err
 	}
-	s.root.sort()
+	s.Root.sort()
 	// Process content
-	if err := s.root.process(s, task); err != nil {
+	if err := s.Root.process(s, task); err != nil {
 		return err
 	}
 	// Write content
-	if err := s.root.write(task.OutputDir, task); err != nil {
+	if err := s.Root.write(task.OutputDir, task); err != nil {
 		return err
 	}
 	// Copy static files
diff --git a/site.go b/site.go
index c4aae12..140ae0d 100644
--- a/site.go
+++ b/site.go
@@ -17,9 +17,9 @@ type Site struct {
 	Params     map[string]string `toml:"params"`
 	Permalinks map[string]string `toml:"permalinks"`
 	Generated  time.Time         `toml:"-"`
+	Root       *Page             `toml:"-"`
 	permalinks map[string]*template.Template
 	templates  Templates
-	root       *Page
 }
 
 // Task represents a site build task.
@@ -125,5 +125,5 @@ func LoadSite(config string) (*Site, error) {
 }
 
 func (s *Site) page(path string) *Page {
-	return s.root.getPage(path)
+	return s.Root.getPage(path)
 }