mirror of https://github.com/k3s-io/k3s
60 lines
1.9 KiB
Go
60 lines
1.9 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors All rights reserved.
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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 main
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import (
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"bytes"
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"fmt"
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"os"
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"regexp"
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)
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var (
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beginMungeExp = regexp.QuoteMeta(beginMungeTag("GENERATED_ANALYTICS"))
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endMungeExp = regexp.QuoteMeta(endMungeTag("GENERATED_ANALYTICS"))
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analyticsExp = regexp.QuoteMeta("[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/") +
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"[^?]*" +
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regexp.QuoteMeta("?pixel)]()")
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// Matches the analytics blurb, with or without the munge headers.
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analyticsRE = regexp.MustCompile(`[\n]*` + analyticsExp + `[\n]?` +
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`|` + `[\n]*` + beginMungeExp + `[^<]*` + endMungeExp + `[\n]*`)
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)
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// This adds the analytics link to every .md file.
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func checkAnalytics(fileName string, fileBytes []byte) (output []byte, err error) {
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fileName = makeRepoRelative(fileName)
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desired := fmt.Sprintf(`
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`+beginMungeTag("GENERATED_ANALYTICS")+`
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[]()
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`+endMungeTag("GENERATED_ANALYTICS")+`
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`, fileName)
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if !analyticsRE.MatchString(desired) {
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fmt.Printf("%q does not match %q", analyticsRE.String(), desired)
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os.Exit(1)
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}
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//output = replaceNonPreformattedRegexp(fileBytes, analyticsRE, func(in []byte) []byte {
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output = analyticsRE.ReplaceAllFunc(fileBytes, func(in []byte) []byte {
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return []byte{}
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})
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output = bytes.TrimRight(output, "\n")
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output = append(output, []byte(desired)...)
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return output, nil
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}
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