Add a command index

1 files changed, 45 insertions, 2 deletions

diff --git a/roseh.moe.go b/roseh.moe.go
index 407d112..84f3abf 100644
--- a/roseh.moe.go
+++ b/roseh.moe.go
@@ -824,7 +824,7 @@ func cmd(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	if r.FormValue("go-get") == "1" {
-		fmt.Fprintf(w, `<meta name="go-import" content="roseh.moe/cmd/%s %s">`, r.PathValue("cmd"), source)
+		fmt.Fprintf(w, `<meta name="go-import" content="roseh.moe/cmd/%s %s">`, r.PathValue("cmd"), source.url)
 	} else {
 		http.Redirect(w, r, "https://pkg.go.dev/roseh.moe/cmd/"+r.PathValue("cmd"), http.StatusFound)
 	}
@@ -869,6 +869,48 @@ func pkgIndex(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+var (
+	//go:embed templates/cmd-index.html.template
+	cmdIndexString   string
+	cmdIndexTemplate = template.Must(outlinedTemplate(cmdIndexString))
+)
+
+type cmdIndexTemplateCommand struct {
+	Name        string
+	Description string
+	Multi       bool
+}
+
+type cmdIndexTemplateArgs struct {
+	Commands []cmdIndexTemplateCommand
+}
+
+func cmdIndex(w http.ResponseWriter, r *http.Request) {
+	serviceConfig, err := loadConfig()
+	if err != nil {
+		log.Printf("Warning: failed to load config: %s", err)
+		http.Error(w, "Failed to load config", http.StatusInternalServerError)
+		return
+	}
+	commands := make([]string, 0, len(serviceConfig.commandRedirects))
+	for cmd := range serviceConfig.commandRedirects {
+		commands = append(commands, cmd)
+	}
+	slices.Sort(commands)
+	templateCommands := make([]cmdIndexTemplateCommand, len(commands))
+	for i, name := range commands {
+		cmd := serviceConfig.commandRedirects[name]
+		templateCommands[i] = cmdIndexTemplateCommand{
+			Name:        name,
+			Description: cmd.description,
+			Multi:       cmd.multi,
+		}
+	}
+	if err := cmdIndexTemplate.Execute(w, cmdIndexTemplateArgs{Commands: templateCommands}); err != nil {
+		log.Printf("Warning: pkgIndex: %s", err)
+	}
+}
+
 func pkg(w http.ResponseWriter, r *http.Request) {
 	serviceConfig, err := loadConfig()
 	if err != nil {
@@ -882,7 +924,7 @@ func pkg(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	if r.FormValue("go-get") == "1" {
-		fmt.Fprintf(w, `<meta name="go-import" content="roseh.moe/pkg/%s %s">`, r.PathValue("pkg"), source)
+		fmt.Fprintf(w, `<meta name="go-import" content="roseh.moe/pkg/%s %s">`, r.PathValue("pkg"), source.url)
 	} else {
 		http.Redirect(w, r, "https://pkg.go.dev/roseh.moe/pkg/"+r.PathValue("pkg"), http.StatusFound)
 	}
@@ -926,6 +968,7 @@ func main() {
 	mux.HandleFunc("POST /login", login)
 	mux.HandleFunc("GET /notepad", notepad)
 	mux.HandleFunc("POST /notepad", autosave)
+	mux.HandleFunc("GET /cmd", cmdIndex)
 	mux.HandleFunc("GET /cmd/{cmd}", cmd)
 	mux.HandleFunc("GET /pkg", pkgIndex)
 	mux.HandleFunc("GET /pkg/{pkg}", pkg)