blob: e65be40945d014fc50943e923ac22d222e3a38ad [file] [log] [blame]
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
package main
// This file replaces main.go when running godoc under app-engine.
// See README.godoc-app for details.
import (
func serveError(w http.ResponseWriter, r *http.Request, relpath string, err error) {
contents := applyTemplate(errorHTML, "errorHTML", err) // err may contain an absolute path!
servePage(w, "File "+relpath, "", "", contents)
func init() {
log.Println("initializing godoc ...")
log.Printf(".zip file = %s", zipFilename)
log.Printf(".zip GOROOT = %s", zipGoroot)
log.Printf("index files = %s", indexFilenames)
// initialize flags for app engine
*goroot = path.Join("/", zipGoroot) // fsHttp paths are relative to '/'
*indexEnabled = true
*indexFiles = indexFilenames
*maxResults = 100 // reduce latency by limiting the number of fulltext search results
*indexThrottle = 0.3 // in case *indexFiles is empty (and thus the indexer is run)
// read .zip file and set up file systems
const zipfile = zipFilename
rc, err := zip.OpenReader(zipfile)
if err != nil {
log.Fatalf("%s: %s\n", zipfile, err)
// rc is never closed (app running forever)
fs = NewZipFS(rc)
fsHttp = NewHttpZipFS(rc, *goroot)
// initialize http handlers
// initialize default directory tree with corresponding timestamp.
// initialize directory trees for user-defined file systems (-path flag).
// Immediately update metadata.
// initialize search index
if *indexEnabled {
go indexer()
log.Println("godoc initialization complete")