stub some things; table display name for now

main.go

@@ -21,8 +21,6 @@ import (
 	"time"
 )
 
-// TODO read ENV var for additional system users but hard code the ones we know about
-
 const default_html_filename = "/etc/skel/public_html/index.html"
 const description = `an intentional digital community for creating and sharing
 works of art, peer education, and technological anachronism. we are
@@ -40,7 +38,6 @@ type User struct {
 	PageTitle string `json:"title"`    // Title of user's HTML page, if they have one
 	Mtime     int    `json:"mtime"`    // Timestamp representing the last time a user's index.html was modified
 	// Town additions
-	DisplayName string `json:"display_name"` // Display Name of user
 	DefaultPage bool   `json:"default"` // Whether or not user has updated their default index.html
 	Favicon     string `json:"favicon"` // URL to a small image representing the user
 }
@@ -73,6 +70,11 @@ func userCount(users []User) int {
 	return 0
 }
 
+func pageTitleFor(username string) string {
+	// TODO
+	return "TODO"
+}
+
 func systemUsers() map[string]bool {
 	systemUsers := map[string]bool{
 		"ubuntu":  true,
@@ -89,6 +91,21 @@ func systemUsers() map[string]bool {
 	return systemUsers
 }
 
+func mtimeFor(username string) int {
+	// TODO
+	return 0
+}
+
+func detectDefaultPageFor(username string) bool {
+	// TODO
+	return true
+}
+
+func detectFaviconFor(username string) string {
+	// TODO
+	return "TODO.jpg"
+}
+
 func getUsers() (users []User) {
 	// For the purposes of this program, we discover users via:
 	// - presence in /home/
@@ -116,7 +133,10 @@ func getUsers() (users []User) {
 		if !systemUsers[username] {
 			user := User{
 				Username:    username,
-				// TODO other fields
+				PageTitle:   pageTitleFor(username),
+				Mtime:       mtimeFor(username),
+				DefaultPage: detectDefaultPageFor(username),
+				Favicon:     detectFaviconFor(username),
 			}
 			users = append(users, user)
 		}
@@ -132,11 +152,12 @@ func liveUserCount(users []User) int {
 
 func activeUserCount() int {
 	out, err := exec.Command("who").Output()
-	scanner := bufio.NewScanner(bytes.NewReader(out))
 	if err != nil {
 		log.Fatalf("could not run who %s", err)
 	}
 
+	scanner := bufio.NewScanner(bytes.NewReader(out))
+
 	activeUsers := map[string]bool{}
 
 	for scanner.Scan() {