mirror of https://github.com/knative/pkg.git
80 lines
1.8 KiB
Go
80 lines
1.8 KiB
Go
/*
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Copyright 2019 The Knative Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package imports
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import (
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"fmt"
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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)
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type vbTuple struct {
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banned string
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vanity string
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}
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var bannedImports = []vbTuple{
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{
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banned: "github.com/knative",
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vanity: "knative.dev",
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}, {
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banned: "github.com/kubernetes",
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vanity: "k8s.io",
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}, {
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banned: "github.com/istio",
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vanity: "istio.io",
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},
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}
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// TestBannedImports run with:
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//
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// go test ./vendor/knative.dev/pkg/test/imports/ -run TestBannedImports
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//
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// Or with test-infra:
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//
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// report_go_test ${REPO_ROOT_DIR}/vendor/knative.dev/pkg/test/imports/...
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func TestBannedImports(t *testing.T) {
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_, filename, _, _ := runtime.Caller(0)
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dir := filepath.Dir(filename)
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if !strings.Contains(dir, "vendor") {
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t.Skipf("knative.dev/pkg not vendored, skipping...")
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}
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parts := strings.Split(dir, "vendor")
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dir = fmt.Sprintf("%s%s%s", parts[0], string(filepath.Separator), "vendor")
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err := filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
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if !info.IsDir() {
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return nil
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}
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for _, vb := range bannedImports {
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if strings.HasSuffix(path, vb.banned) {
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return fmt.Errorf("%q is a banned import prefix, use vanity import prefix %q instead", vb.banned, vb.vanity)
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}
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}
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return nil
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})
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if err != nil {
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t.Errorf(err.Error())
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}
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}
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