internal: delete LegacyPackage

For golang/go#39629

Change-Id: Ie79750dfd94cec05078b2122ec99e6aa59e75b2e
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/265004
Trust: Julie Qiu <julie@golang.org>
Run-TryBot: Julie Qiu <julie@golang.org>
Reviewed-by: Jonathan Amsterdam <jba@google.com>
TryBot-Result: kokoro <noreply+kokoro@google.com>

internal/legacy_discovery.go

@@ -1,30 +0,0 @@
-// Copyright 2019 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 internal
-
-import (
-	"github.com/google/safehtml"
-	"golang.org/x/pkgsite/internal/licenses"
-)
-
-// A LegacyPackage is a group of one or more Go source files with the same
-// package header.
-type LegacyPackage struct {
-	Path              string
-	Name              string
-	Synopsis          string
-	IsRedistributable bool
-	Licenses          []*licenses.Metadata // metadata of applicable licenses
-	Imports           []string
-	DocumentationHTML safehtml.HTML
-	// The values of the GOOS and GOARCH environment variables used to parse the
-	// package.
-	GOOS   string
-	GOARCH string
-
-	// V1Path is the package path of a package with major version 1 in a given
-	// series.
-	V1Path string
-}

internal/nonredist.go

@@ -7,10 +7,6 @@
 
 package internal
 
-import (
-	"github.com/google/safehtml"
-)
-
 func (m *Module) RemoveNonRedistributableData() {
 	for _, l := range m.Licenses {
 		l.RemoveNonRedistributableData()
@@ -32,10 +28,3 @@ func (p *PackageMeta) RemoveNonRedistributableData() {
 		p.Synopsis = ""
 	}
 }
-
-func (p *LegacyPackage) RemoveNonRedistributableData() {
-	if !p.IsRedistributable {
-		p.Synopsis = ""
-		p.DocumentationHTML = safehtml.HTML{}
-	}
-}

internal/testing/sample/legacy.go

@@ -12,29 +12,6 @@ import (
 	"golang.org/x/pkgsite/internal"
 )
 
-// LegacyPackage constructs a package with the given module path and suffix.
-//
-// If modulePath is the standard library, the package path is the
-// suffix, which must not be empty. Otherwise, the package path
-// is the concatenation of modulePath and suffix.
-//
-// The package name is last component of the package path.
-func LegacyPackage(modulePath, suffix string) *internal.LegacyPackage {
-	p := constructFullPath(modulePath, suffix)
-	return &internal.LegacyPackage{
-		Name:              path.Base(p),
-		Path:              p,
-		V1Path:            internal.V1Path(p, modulePath),
-		Synopsis:          Synopsis,
-		IsRedistributable: true,
-		Licenses:          LicenseMetadata,
-		DocumentationHTML: DocumentationHTML,
-		Imports:           Imports,
-		GOOS:              GOOS,
-		GOARCH:            GOARCH,
-	}
-}
-
 func LegacyDefaultModule() *internal.Module {
 	fp := constructFullPath(ModulePath, Suffix)
 	return AddPackage(LegacyModule(ModulePath, VersionString), UnitForPackage(fp, ModulePath, VersionString, path.Base(fp), true))