mirror of
https://github.com/golang/go
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62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package godoc
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import (
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"log"
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"net/http"
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"runtime"
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"text/template"
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)
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// Page describes the contents of the top-level godoc webpage.
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type Page struct {
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Title string
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Tabtitle string
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Subtitle string
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Query string
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Body []byte
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// filled in by servePage
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SearchBox bool
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Playground bool
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Version string
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}
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var (
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DirlistHTML,
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ErrorHTML,
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ExampleHTML,
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GodocHTML,
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PackageHTML,
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PackageText,
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SearchHTML,
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SearchText,
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SearchDescXML *template.Template
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)
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func ServePage(w http.ResponseWriter, page Page) {
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if page.Tabtitle == "" {
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page.Tabtitle = page.Title
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}
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page.SearchBox = IndexEnabled
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page.Playground = ShowPlayground
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page.Version = runtime.Version()
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if err := GodocHTML.Execute(w, page); err != nil && err != http.ErrBodyNotAllowed {
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// Only log if there's an error that's not about writing on HEAD requests.
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// See Issues 5451 and 5454.
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log.Printf("GodocHTML.Execute: %s", err)
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}
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}
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func ServeError(w http.ResponseWriter, r *http.Request, relpath string, err error) {
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w.WriteHeader(http.StatusNotFound)
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ServePage(w, Page{
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Title: "File " + relpath,
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Subtitle: relpath,
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Body: applyTemplate(ErrorHTML, "errorHTML", err), // err may contain an absolute path!
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})
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}
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