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