65 lines
1.2 KiB
Go
65 lines
1.2 KiB
Go
package main
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import (
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"log"
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"math/rand"
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"regexp"
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"strings"
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"time"
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)
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type ParsedLink struct {
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Name string
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PageName string
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Line string
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}
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var random *rand.Rand
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func init() {
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random = rand.New(rand.NewSource(time.Now().UnixNano()))
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}
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const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
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func RandStringBytes(n int) string {
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b := make([]byte, n)
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for i := range b {
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b[i] = letterBytes[rand.Intn(len(letterBytes))]
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}
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return string(b)
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}
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func ParseLinks(content string) ([]ParsedLink, error) {
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hrefRE := regexp.MustCompile(`(?m)^(.*(#?\[\[\s*([^\]]+)\s*\]\]).*)$`)
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links := hrefRE.FindAllStringSubmatch(content, -1)
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var result []ParsedLink
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for _, matches := range links {
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link := matches[2]
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if link[0] == '#' {
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link = strings.TrimPrefix(link, "#[[")
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} else {
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link = strings.TrimPrefix(link, "[[")
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}
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link = strings.TrimSuffix(link, "]]")
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link = strings.TrimSpace(link)
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l := cleanNameURL(link)
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result = append(result, ParsedLink{link, l, matches[0]})
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}
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return result, nil
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}
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func cleanNameURL(name string) string {
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return strings.Replace(name, " ", "_", -1)
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}
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func cleanTitle(name string) string {
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return strings.Replace(name, "_", " ", -1)
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}
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