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template.go
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/
template.go
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// Copyright 2013 Frederik Zipp. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"go/ast"
"go/build"
"html/template"
"path/filepath"
"strings"
)
var templates = template.Must(template.New("").Funcs(funcs).ParseFS(staticFiles, "static/*.html"))
var funcs = template.FuncMap{
"filename": func(f *ast.File) string { return prog.Fset.File(f.Pos()).Name() },
"base": filepath.Base,
"stdpkg": isStandardPackage,
}
// isStandardPackage returns true if the package for the given import
// path is a package of the standard library.
func isStandardPackage(path string) bool {
p, _ := build.Import(path, "", build.FindOnly)
return p.Goroot && p.ImportPath != "" && !strings.Contains(p.ImportPath, ".")
}