cmd: CMD option for port number of gogs web to prevent first time run conflict

- routers: use new binding convention to simplify code
- templates: able to set HTTP port number in install page

modules/auth/auth.go

@@ -9,6 +9,7 @@ import (
 	"reflect"
 	"strings"
 
+	"github.com/Unknwon/com"
 	"github.com/Unknwon/macaron"
 	"github.com/macaron-contrib/binding"
 	"github.com/macaron-contrib/session"
@@ -135,6 +136,10 @@ type Form interface {
 	binding.Validator
 }
 
+func init() {
+	binding.SetNameMapper(com.ToSnakeCase)
+}
+
 // AssignForm assign form values back to the template data.
 func AssignForm(form interface{}, data map[string]interface{}) {
 	typ := reflect.TypeOf(form)
@@ -152,6 +157,8 @@ func AssignForm(form interface{}, data map[string]interface{}) {
 		// Allow ignored fields in the struct
 		if fieldName == "-" {
 			continue
+		} else if len(fieldName) == 0 {
+			fieldName = com.ToSnakeCase(field.Name)
 		}
 
 		data[fieldName] = val.Field(i).Interface()

modules/auth/user_form.go

@@ -12,26 +12,27 @@ import (
 )
 
 type InstallForm struct {
-	Database        string `form:"database" binding:"Required"`
-	DbHost          string `form:"host"`
-	DbUser          string `form:"user"`
-	DbPasswd        string `form:"passwd"`
-	DatabaseName    string `form:"database_name"`
-	SslMode         string `form:"ssl_mode"`
-	DatabasePath    string `form:"database_path"`
-	RepoRootPath    string `form:"repo_path" binding:"Required"`
-	RunUser         string `form:"run_user" binding:"Required"`
-	Domain          string `form:"domain" binding:"Required"`
-	AppUrl          string `form:"app_url" binding:"Required"`
-	SmtpHost        string `form:"smtp_host"`
-	SmtpEmail       string `form:"mailer_user"`
-	SmtpPasswd      string `form:"mailer_pwd"`
-	RegisterConfirm string `form:"register_confirm"`
-	MailNotify      string `form:"mail_notify"`
-	AdminName       string `form:"admin_name" binding:"Required;AlphaDashDot;MaxSize(30)"`
-	AdminPasswd     string `form:"admin_pwd" binding:"Required;MinSize(6);MaxSize(255)"`
-	ConfirmPasswd   string `form:"confirm_passwd" binding:"Required;MinSize(6);MaxSize(255)"`
-	AdminEmail      string `form:"admin_email" binding:"Required;Email;MaxSize(50)"`
+	DbType             string `binding:"Required"`
+	DbHost             string
+	DbUser             string
+	DbPasswd           string
+	DbName             string
+	SSLMode            string
+	DbPath             string
+	RepoRootPath       string `binding:"Required"`
+	RunUser            string `binding:"Required"`
+	Domain             string `binding:"Required"`
+	HTTPPort           string `binding:"Required"`
+	AppUrl             string `binding:"Required"`
+	SMTPHost           string
+	SMTPEmail          string
+	SMTPPasswd         string
+	RegisterConfirm    string
+	MailNotify         string
+	AdminName          string `binding:"Required;AlphaDashDot;MaxSize(30)"`
+	AdminPasswd        string `binding:"Required;MinSize(6);MaxSize(255)"`
+	AdminConfirmPasswd string `binding:"Required;MinSize(6);MaxSize(255)"`
+	AdminEmail         string `binding:"Required;Email;MaxSize(50)"`
 }
 
 func (f *InstallForm) Validate(ctx *macaron.Context, errs binding.Errors) binding.Errors {

modules/setting/setting.go

@@ -178,7 +178,7 @@ func NewConfigContext() {
 			log.Fatal(4, "Fail to load custom 'conf/app.ini': %v", err)
 		}
 	} else {
-		log.Warn("No custom 'conf/app.ini' found, please go to '/install'")
+		log.Warn("No custom 'conf/app.ini' found, ignore this if you're running first time")
 	}
 	Cfg.NameMapper = ini.AllCapsUnderscore