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// Copyright 2022 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package templates
import (
"context"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/watcher"
"github.com/unrolled/render"
)
var rendererKey interface{} = "templatesHtmlRendereer"
// HTMLRenderer returns the current html renderer for the context or creates and stores one within the context for future use
func HTMLRenderer(ctx context.Context) (context.Context, *render.Render) {
rendererInterface := ctx.Value(rendererKey)
if rendererInterface != nil {
renderer, ok := rendererInterface.(*render.Render)
if ok {
return ctx, renderer
}
}
rendererType := "static"
if !setting.IsProd {
rendererType = "auto-reloading"
}
log.Log(1, log.DEBUG, "Creating "+rendererType+" HTML Renderer")
renderer := render.New(render.Options{
Extensions: []string{".tmpl"},
Directory: "templates",
Funcs: NewFuncMap(),
Asset: GetAsset,
AssetNames: GetTemplateAssetNames,
UseMutexLock: !setting.IsProd,
IsDevelopment: false,
DisableHTTPErrorRendering: true,
})
if !setting.IsProd {
watcher.CreateWatcher(ctx, "HTML Templates", &watcher.CreateWatcherOpts{
PathsCallback: walkTemplateFiles,
BetweenCallback: renderer.CompileTemplates,
})
}
return context.WithValue(ctx, rendererKey, renderer), renderer
}
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