Begin renderer for gemini

cli/cli.go

@@ -3,9 +3,11 @@ package cli
 import (
 	"fmt"
 	"flag"
+	"os"
 
 	"git.rdelaage.ovh/rdelaage/cyanocorax/version"
 	"git.rdelaage.ovh/rdelaage/cyanocorax/manage"
+	"git.rdelaage.ovh/rdelaage/cyanocorax/render/gemini"
 )
 
 const (
@@ -42,7 +44,18 @@ func Parse() {
 
 	if flagSite == "" {
 		fmt.Println("Flag site must be set")
-	} else {
-		fmt.Println(manage.SiteFromFile(flagSite))
+		os.Exit(1)
+	}
+
+	site, err := manage.SiteFromFile(flagSite)
+	if err != nil {
+		fmt.Println("Failed to parse site file", err)
+		os.Exit(1)
+	}
+
+	err = gemini.Render(site)
+	if err != nil {
+		fmt.Println("Failed to render this site", err)
+		os.Exit(1)
 	}
 }

render/archive/archive.go

@@ -0,0 +1,46 @@
+package archive
+
+import (
+	"archive/zip"
+	"os"
+	"fmt"
+)
+
+type Archive struct {
+	file *os.File
+}
+
+func Create(name string) (Archive, error) {
+	var archive Archive
+
+	file, err := os.Create(name)
+	if err != nil {
+		return archive, err
+	}
+
+	archive.setFile(file)
+
+	return archive, nil
+}
+
+func (a *Archive) AddFile(path, content string) error {
+	writer := zip.NewWriter(a.file)
+	defer writer.Close()
+
+	file, err := writer.Create(path)
+	if err != nil {
+		return err
+	}
+
+	fmt.Fprintf(file, content)
+
+	return nil
+}
+
+func (a *Archive) Close() error {
+	return a.file.Close()
+}
+
+func (a *Archive) setFile(file *os.File) {
+	a.file = file
+}

render/gemini/gemini.go

@@ -0,0 +1,22 @@
+package gemini
+
+import (
+	"git.rdelaage.ovh/rdelaage/cyanocorax/model/site"
+	"git.rdelaage.ovh/rdelaage/cyanocorax/render/archive"
+)
+
+func Render(s site.Site) error {
+	archive, err := archive.Create("export_gemini.zip")
+	if err != nil {
+		return err
+	}
+
+	defer archive.Close()
+
+	err = archive.AddFile("index.gmi", s.GetAbstract())
+	if err != nil {
+		return err
+	}
+
+	return nil
+}