From 772b801eeaecd9ce734eceddecfb0cdf1eeac5de Mon Sep 17 00:00:00 2001
From: adnano <me@adnano.co>
Date: Tue, 29 Sep 2020 11:22:54 -0400
Subject: [PATCH] Sort pages by date

---
 kiln.go | 21 +++++++++++++++++++--
 main.go |  5 +++--
 2 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/kiln.go b/kiln.go
index 6e82a69..2390d12 100644
--- a/kiln.go
+++ b/kiln.go
@@ -6,6 +6,7 @@ import (
 	"os"
 	"path/filepath"
 	"regexp"
+	"sort"
 	"strings"
 	"text/template"
 	"time"
@@ -40,7 +41,7 @@ func LoadSite(srcDir string) (*Site, error) {
 }
 
 // Write writes the contents of the Index to the provided destination directory.
-func (s *Site) Write(dstDir string) error {
+func (s *Site) Write(dstDir string, format OutputFormat) error {
 	// Empty the destination directory
 	if err := os.RemoveAll(dstDir); err != nil {
 		return err
@@ -73,7 +74,7 @@ func (s *Site) Write(dstDir string) error {
 	}
 
 	// Write the directory
-	return s.Directory.Write(dstDir, OutputGemini)
+	return s.Directory.Write(dstDir, format)
 }
 
 // Manipulate processes and manipulates the site's content.
@@ -114,6 +115,11 @@ func (s *Site) Manipulate(dir *Directory) error {
 	return nil
 }
 
+// Sort sorts the site's pages by date.
+func (s *Site) Sort() {
+	s.Directory.Sort()
+}
+
 // Page represents a page.
 type Page struct {
 	// The path to this page.
@@ -296,6 +302,17 @@ func (d *Directory) Write(dstDir string, format OutputFormat) error {
 	return nil
 }
 
+// Sort sorts the directory's pages by date.
+func (d *Directory) Sort() {
+	sort.Slice(d.Pages, func(i, j int) bool {
+		return d.Pages[i].Date.After(d.Pages[j].Date)
+	})
+	// Sort subdirectories
+	for _, d := range d.Directories {
+		d.Sort()
+	}
+}
+
 // OutputFormat represents an output format.
 type OutputFormat func(*Page) (path string, content []byte)
 
diff --git a/main.go b/main.go
index b80758c..228edad 100644
--- a/main.go
+++ b/main.go
@@ -35,14 +35,15 @@ func build() error {
 	if err != nil {
 		return err
 	}
+	site.Sort()
 	if err := site.Manipulate(site.Directory); err != nil {
 		return err
 	}
-	if err := site.Write("dst"); err != nil {
+	if err := site.Write("dst", OutputGemini); err != nil {
 		return err
 	}
 	if toHtml {
-		if err := site.Directory.Write("dst.html", OutputHTML); err != nil {
+		if err := site.Write("dst.html", OutputHTML); err != nil {
 			return err
 		}
 	}