chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

modules/setting/config.go

@@ -0,0 +1,109 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package setting
+
+import (
+	"strings"
+	"sync"
+
+	"gitea.dev/modules/log"
+	"gitea.dev/modules/setting/config"
+)
+
+type PictureStruct struct {
+	DisableGravatar       *config.Option[bool]
+	EnableFederatedAvatar *config.Option[bool]
+}
+
+type OpenWithEditorApp struct {
+	DisplayName string
+	OpenURL     string
+}
+
+type OpenWithEditorAppsType []OpenWithEditorApp
+
+// ToTextareaString is only used in templates, for help prompt only
+// TODO: OPEN-WITH-EDITOR-APP-JSON: Because there is no "rich UI", a plain text editor is used to manage the list of apps
+// Maybe we can use some better formats like Yaml in the future, then a simple textarea can manage the config clearly
+func (t OpenWithEditorAppsType) ToTextareaString() string {
+	var ret strings.Builder
+	for _, app := range t {
+		ret.WriteString(app.DisplayName + " = " + app.OpenURL + "\n")
+	}
+	return ret.String()
+}
+
+func openWithEditorAppsDefaultValue() OpenWithEditorAppsType {
+	return OpenWithEditorAppsType{
+		{
+			DisplayName: "VS Code",
+			OpenURL:     "vscode://vscode.git/clone?url={url}",
+		},
+		{
+			DisplayName: "VSCodium",
+			OpenURL:     "vscodium://vscode.git/clone?url={url}",
+		},
+		{
+			DisplayName: "Intellij IDEA",
+			OpenURL:     "jetbrains://idea/checkout/git?idea.required.plugins.id=Git4Idea&checkout.repo={url}",
+		},
+	}
+}
+
+type RepositoryStruct struct {
+	OpenWithEditorApps *config.Option[OpenWithEditorAppsType]
+	GitGuideRemoteName *config.Option[string]
+}
+
+type ConfigStruct struct {
+	Picture    *PictureStruct
+	Repository *RepositoryStruct
+	Instance   *InstanceStruct
+}
+
+var (
+	defaultConfig     *ConfigStruct
+	defaultConfigOnce sync.Once
+)
+
+func initDefaultConfig() {
+	config.SetCfgSecKeyGetter(&cfgSecKeyGetter{})
+	defaultConfig = &ConfigStruct{
+		Picture: &PictureStruct{
+			DisableGravatar:       config.NewOption[bool]("picture.disable_gravatar").WithDefaultSimple(true).WithFileConfig(config.CfgSecKey{Sec: "picture", Key: "DISABLE_GRAVATAR"}),
+			EnableFederatedAvatar: config.NewOption[bool]("picture.enable_federated_avatar").WithFileConfig(config.CfgSecKey{Sec: "picture", Key: "ENABLE_FEDERATED_AVATAR"}),
+		},
+		Repository: &RepositoryStruct{
+			OpenWithEditorApps: config.NewOption[OpenWithEditorAppsType]("repository.open-with.editor-apps").WithEmptyAsDefault().WithDefaultFunc(openWithEditorAppsDefaultValue),
+			GitGuideRemoteName: config.NewOption[string]("repository.git-guide-remote-name").WithEmptyAsDefault().WithDefaultSimple("origin"),
+		},
+		Instance: &InstanceStruct{
+			WebBanner:       config.NewOption[WebBannerType]("instance.web_banner"),
+			MaintenanceMode: config.NewOption[MaintenanceModeType]("instance.maintenance_mode"),
+		},
+	}
+}
+
+func Config() *ConfigStruct {
+	defaultConfigOnce.Do(initDefaultConfig)
+	return defaultConfig
+}
+
+type cfgSecKeyGetter struct{}
+
+func (c cfgSecKeyGetter) GetValue(sec, key string) (v string, has bool) {
+	if key == "" {
+		return "", false
+	}
+	cfgSec, err := CfgProvider.GetSection(sec)
+	if err != nil {
+		log.Error("Unable to get config section: %q", sec)
+		return "", false
+	}
+	cfgKey := ConfigSectionKey(cfgSec, key)
+	if cfgKey == nil {
+		return "", false
+	}
+	return cfgKey.Value(), true
+}