blob: 5221711271b16006798b9b7e6918c33f0f9c2677 [file] [log] [blame]
// Copyright 2021 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.
package frontend
import (
"context"
"math/rand"
"net/http"
)
// searchTip represents a snippet of text on the homepage demonstrating
// how to effectively use pkg.go.dev search.
type searchTip struct {
Text string
Example1 string
Example2 string
}
var searchTips = []searchTip{
{
"Search for a package, for example",
"http",
"command",
},
{
"Search for a symbol, for example",
"Unmarshal",
"io.Reader",
},
{
"Search for symbols within a package using the # filter. For example",
"golang.org/x #error",
"#reader io",
},
}
// Homepage contains fields used in rendering the homepage template.
type homepage struct {
basePage
// TipIndex is the index of the initial search tip to render.
TipIndex int
// SearchTips is a collection of search tips to show on the homepage.
SearchTips []searchTip
// LocalModules holds locally-hosted modules, for quick navigation.
// Empty in production.
LocalModules []LocalModule
}
// LocalModule holds information about a locally-hosted module.
//
// JSON-compatible with `go list` output.
type LocalModule struct {
ModulePath string `json:"Path"`
Dir string `json:"Dir"`
}
func (s *Server) serveHomepage(ctx context.Context, w http.ResponseWriter, r *http.Request) {
s.servePage(ctx, w, "homepage", homepage{
basePage: s.newBasePage(r, "Go Packages"),
SearchTips: searchTips,
TipIndex: rand.Intn(len(searchTips)),
LocalModules: s.localModules,
})
}