add support for page listing

site/site.go

@@ -90,7 +90,7 @@ func (site *Site) loadTemplates(srcDir string) error {
 			relPath, _ := filepath.Rel(srcDir, path)
 			templ.Metadata["path"] = relPath
 			templ.Metadata["url"] = "/" + strings.TrimSuffix(relPath, ".html")
-			templ.Metadata["dir"] = "/" + filepath.Base(relPath)
+			templ.Metadata["dir"] = "/" + filepath.Dir(relPath)
 
 			// posts are templates that can be chronologically sorted --that have a date.
 			// the rest are pages.
@@ -106,8 +106,12 @@ func (site *Site) loadTemplates(srcDir string) error {
 				}
 
 			} else {
+				// the index pages should be skipped from the page directory
+				filename := strings.TrimSuffix(entry.Name(), filepath.Ext(entry.Name()))
+				if filename != "index" {
 					site.pages = append(site.pages, templ.Metadata)
 				}
+			}
 			site.Templates[path] = templ
 		}
 		return nil

site/site_test.go

@@ -222,7 +222,48 @@ hello world!
 }
 
 func TestRenderPagesInDir(t *testing.T) {
-	// TODO
+	root, layouts, src := newProject()
+	defer os.RemoveAll(root)
+
+	content := `---
+title: "1. hello world!"
+---
+<p>Hello world!</p>`
+	file := newFile(src, "01-hello.html", content)
+	defer os.Remove(file.Name())
+
+	content = `---
+title: "3. goodbye!"
+---
+<p>goodbye world!</p>`
+	file = newFile(src, "03-goodbye.html", content)
+	defer os.Remove(file.Name())
+
+	content = `---
+title: "2. an oldie!"
+---
+<p>oldie</p>`
+	file = newFile(src, "02-an-oldie.html", content)
+	defer os.Remove(file.Name())
+
+	// add a page (no date)
+	content = `---
+---
+<ul>{% for page in site.pages %}
+<li><a href="{{ page.url }}">{{page.title}}</a></li>{%endfor%}
+</ul>`
+
+	file = newFile(src, "index.html", content)
+	defer os.Remove(file.Name())
+
+	site, err := Load(src, layouts)
+	content, err = site.Render(site.Templates[file.Name()])
+	assertEqual(t, err, nil)
+	assertEqual(t, content, `<ul>
+<li><a href="/01-hello">1. hello world!</a></li>
+<li><a href="/02-an-oldie">2. an oldie!</a></li>
+<li><a href="/03-goodbye">3. goodbye!</a></li>
+</ul>`)
 }
 
 func TestRenderArchiveWithExcerpts(t *testing.T) {