petit ménage

configuration.go

@@ -1,5 +1,11 @@
 package main
 
+import (
+	"fmt"
+	"regexp"
+	"strconv"
+)
+
 type MailBoxConfiguration struct {
 	Server   string
 	Port     string
@@ -14,3 +20,56 @@ type BlogConfiguration struct {
 	MailBox   MailBoxConfiguration
 	WWWRoot   string
 }
+
+func (configuration *BlogConfiguration) Prompt() error {
+	var err error
+	configuration.Title, err = prompt("Blog Title", nil, "", configuration.Title, false)
+	if err != nil {
+		return err
+	}
+	configuration.ShortName, err = prompt("Blog Short Name (only letters and numbers, no special signes)", nil, "blog", configuration.ShortName, false)
+	if err != nil {
+		return err
+	}
+	if !regexp.MustCompile(`^[a-zA-Z0-9]+$`).MatchString(configuration.ShortName) {
+		return fmt.Errorf("short same invalid")
+	}
+
+	configuration.WWWRoot, err = prompt("Web Root directory", nil, fmt.Sprintf("/var/www/html/%s", configuration.ShortName), configuration.WWWRoot, false)
+	if err != nil {
+		return err
+	}
+	configuration.MailBox.Server, err = prompt("IMAP Server Hostname or IP", nil, "", configuration.MailBox.Server, false)
+	if err != nil {
+		return err
+	}
+
+	configuration.MailBox.Port, err = prompt("IMAP Server Port", nil, "993", configuration.MailBox.Port, false)
+	if err != nil {
+		return err
+	}
+	_, err = strconv.ParseUint(configuration.MailBox.Port, 10, 16)
+	if err != nil {
+		return fmt.Errorf("imap server port invalid")
+	}
+	configuration.MailBox.User, err = prompt("IMAP User Login", nil, "", configuration.MailBox.User, false)
+	if err != nil {
+		return err
+	}
+	configuration.MailBox.Password, err = prompt("IMAP User Password", nil, "", configuration.MailBox.Password, false)
+	if err != nil {
+		return err
+	}
+
+	options := [...]string{"SSL/TLS", "StartTLS", "NoTLS"}
+	configuration.MailBox.SSL, err = prompt("IMAP SSL/TLS", options[:], "SSL/TLS", configuration.MailBox.SSL, false)
+	if err != nil {
+		return err
+	}
+
+	configuration.MailBox.InBox, err = prompt("IMAP INBOX", nil, "INBOX", configuration.MailBox.InBox, false)
+	if err != nil {
+		return err
+	}
+	return nil
+}