代码拉取完成,页面将自动刷新
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package main
import (
"fmt"
"regexp"
"strings"
)
const tocMungeTag = "GENERATED_TOC"
var r = regexp.MustCompile("[^A-Za-z0-9-]")
// inserts/updates a table of contents in markdown file.
//
// First, builds a ToC.
// Then, finds the magic macro block tags and replaces anything between those with
// the ToC, thereby updating any previously inserted ToC.
//
// TODO(erictune): put this in own package with tests
func updateTOC(filePath string, mlines mungeLines) (mungeLines, error) {
toc := buildTOC(mlines)
updatedMarkdown, err := updateMacroBlock(mlines, tocMungeTag, toc)
if err != nil {
return mlines, err
}
return updatedMarkdown, nil
}
// builds table of contents for markdown file
//
// First scans for all section headers (lines that begin with "#" but not within code quotes)
// and builds a table of contents from those. Assumes bookmarks for those will be
// like #each-word-in-heading-in-lowercases-with-dashes-instead-of-spaces.
// builds the ToC.
func buildTOC(mlines mungeLines) mungeLines {
var out mungeLines
for _, mline := range mlines {
if mline.preformatted || !mline.header {
continue
}
// Add a blank line after the munge start tag
if len(out) == 0 {
out = append(out, blankMungeLine)
}
line := mline.data
noSharps := strings.TrimLeft(line, "#")
numSharps := len(line) - len(noSharps)
heading := strings.Trim(noSharps, " \n")
if numSharps > 0 {
indent := strings.Repeat(" ", numSharps-1)
bookmark := strings.Replace(strings.ToLower(heading), " ", "-", -1)
// remove symbols (except for -) in bookmarks
bookmark = r.ReplaceAllString(bookmark, "")
tocLine := fmt.Sprintf("%s- [%s](#%s)", indent, heading, bookmark)
out = append(out, newMungeLine(tocLine))
}
}
// Add a blank line before the munge end tag
if len(out) != 0 {
out = append(out, blankMungeLine)
}
return out
}
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。