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// Copyright 2014 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 static
//go:generate go run makestatic.go
import (
"bytes"
"fmt"
"go/format"
"io/ioutil"
"unicode"
)
var files = []string{
"analysis/call3.png",
"analysis/call-eg.png",
"analysis/callers1.png",
"analysis/callers2.png",
"analysis/chan1.png",
"analysis/chan2a.png",
"analysis/chan2b.png",
"analysis/error1.png",
"analysis/help.html",
"analysis/ident-def.png",
"analysis/ident-field.png",
"analysis/ident-func.png",
"analysis/ipcg-func.png",
"analysis/ipcg-pkg.png",
"analysis/typeinfo-pkg.png",
"analysis/typeinfo-src.png",
"callgraph.html",
"dirlist.html",
"error.html",
"example.html",
"favicon.ico",
"godoc.html",
"godocs.js",
"gopher/pkg.png",
"images/minus.gif",
"images/plus.gif",
"images/treeview-black-line.gif",
"images/treeview-black.gif",
"images/treeview-default-line.gif",
"images/treeview-default.gif",
"images/treeview-gray-line.gif",
"images/treeview-gray.gif",
"implements.html",
"jquery.js",
"jquery.treeview.css",
"jquery.treeview.edit.js",
"jquery.treeview.js",
"methodset.html",
"package.html",
"packageroot.html",
"play.js",
"playground.js",
"search.html",
"searchcode.html",
"searchdoc.html",
"searchtxt.html",
"style.css",
}
// Generate reads a set of files and returns a file buffer that declares
// a map of string constants containing contents of the input files.
func Generate() ([]byte, error) {
buf := new(bytes.Buffer)
fmt.Fprintf(buf, "%v\n\n%v\n\npackage static\n\n", license, warning)
fmt.Fprintf(buf, "var Files = map[string]string{\n")
for _, fn := range files {
b, err := ioutil.ReadFile(fn)
if err != nil {
return b, err
}
fmt.Fprintf(buf, "\t%q: ", fn)
appendQuote(buf, b)
fmt.Fprintf(buf, ",\n\n")
}
fmt.Fprintln(buf, "}")
return format.Source(buf.Bytes())
}
// appendQuote is like strconv.AppendQuote, but we avoid the latter
// because it changes when Unicode evolves, breaking gen_test.go.
func appendQuote(out *bytes.Buffer, data []byte) {
out.WriteByte('"')
for _, b := range data {
if b == '\\' || b == '"' {
out.WriteByte('\\')
out.WriteByte(b)
} else if b <= unicode.MaxASCII && unicode.IsPrint(rune(b)) && !unicode.IsSpace(rune(b)) {
out.WriteByte(b)
} else {
fmt.Fprintf(out, "\\x%02x", b)
}
}
out.WriteByte('"')
}
const warning = `// Code generated by "makestatic"; DO NOT EDIT.`
const license = `// Copyright 2013 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.`
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