From acec797048301c7d8713d9c914d776929c51b088 Mon Sep 17 00:00:00 2001
From: Brian Picciano <mediocregopher@gmail.com>
Date: Sun, 22 Jan 2023 14:12:54 +0100
Subject: Final fleshing out of gemini content

---
 src/gmi/tpl.go | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

(limited to 'src/gmi/tpl.go')

diff --git a/src/gmi/tpl.go b/src/gmi/tpl.go
index edd3a75..8f4c3be 100644
--- a/src/gmi/tpl.go
+++ b/src/gmi/tpl.go
@@ -36,6 +36,7 @@ type rendererGetPostSeriesNextPreviousRes struct {
 
 type renderer struct {
 	url             *url.URL
+	publicURL       *url.URL
 	postStore       post.Store
 	preprocessFuncs post.PreprocessFunctions
 }
@@ -124,12 +125,24 @@ func (r renderer) GetQueryIntValue(key string, def int) (int, error) {
 	return strconv.Atoi(vStr)
 }
 
+func (r renderer) GetPath() (string, error) {
+	basePath := filepath.Join("/", r.publicURL.Path) // in case it's empty
+	return filepath.Rel(basePath, r.url.Path)
+}
+
 func (r renderer) Add(a, b int) int { return a + b }
 
 func (a *api) tplHandler() (gemini.Handler, error) {
 
 	blogURL := func(path string, abs bool) string {
-		path = filepath.Join(a.params.PublicURL.Path, path)
+		// filepath.Join strips trailing slash, but we want to keep it
+		trailingSlash := strings.HasSuffix(path, "/")
+
+		path = filepath.Join("/", a.params.PublicURL.Path, path)
+
+		if trailingSlash && path != "/" {
+			path += "/"
+		}
 
 		if !abs {
 			return path
@@ -170,7 +183,7 @@ func (a *api) tplHandler() (gemini.Handler, error) {
 
 			path := blogURL(filepath.Join("assets", id), false)
 
-			return fmt.Sprintf("=> %s %s", path, descr), nil
+			return fmt.Sprintf("\n=> %s %s", path, descr), nil
 		},
 	}
 
@@ -247,6 +260,7 @@ func (a *api) tplHandler() (gemini.Handler, error) {
 
 		err := tpl.Execute(buf, renderer{
 			url:             r.URL,
+			publicURL:       a.params.PublicURL,
 			postStore:       a.params.PostStore,
 			preprocessFuncs: preprocessFuncs,
 		})
-- 
cgit v1.2.3