basic dir walking + link parsing

.gitignore

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+.idea

LICENSE.txt

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+MIT License
+
+Copyright (c) 2021 jackyzha0
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

go.mod

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+module github.com/jackyzha0/hugo-obsidian
+
+go 1.16
+
+require github.com/nikitavoloboev/markdown-parser v0.0.0-20200626055436-f545e8dd85d3 // indirect

go.sum

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+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/golang-commonmark/html v0.0.0-20180910111043-7d7c804e1d46 h1:FeNEDxIy7XouGTJKiJ9Ze5vUbcAIW/FRhQbtKBNmEz8=
+github.com/golang-commonmark/html v0.0.0-20180910111043-7d7c804e1d46/go.mod h1:LVbxopYhspqklDpfaS/qDc6HhWwkpF1ptTj3vMFRoSQ=
+github.com/golang-commonmark/linkify v0.0.0-20180910111149-f05efb453a0e h1:TkuRzcq232K5ytXtQ+BPicsjYWZgt/lS6gJ5HqcUifQ=
+github.com/golang-commonmark/linkify v0.0.0-20180910111149-f05efb453a0e/go.mod h1:LeGY+WmPag1dlC0xKy+xYXommuQLX0O9gGXOP8SdBmY=
+github.com/golang-commonmark/markdown v0.0.0-20180910011815-a8f139058164 h1:YaQaotRjMcVth1VzHUEQlD2oeyQAglA7CXdxp9QLvKM=
+github.com/golang-commonmark/markdown v0.0.0-20180910011815-a8f139058164/go.mod h1:TRHkBtRpQJqTtJnCqhNU5oPkZw5pMr8Ac6DHndXYd5k=
+github.com/golang-commonmark/mdurl v0.0.0-20180910110917-8d018c6567d6 h1:XkgfhPs5AotQfcu3EfDEjyAUx91KdtjrxHXYGnZJhoU=
+github.com/golang-commonmark/mdurl v0.0.0-20180910110917-8d018c6567d6/go.mod h1:J66ZGl/dC2mj4ElzGfrLUq0N90HvQoUbrYgYNJUjuMs=
+github.com/golang-commonmark/puny v0.0.0-20180910110745-050be392d8b8 h1:DUgQdQmDg4sk4SfNR+qOkXcopGz36BL02vp/V7WbPQI=
+github.com/golang-commonmark/puny v0.0.0-20180910110745-050be392d8b8/go.mod h1:/8a6mcbf/Hwg6MjnHHp5vqCWw0Bsves9HLPObHAj7XA=
+github.com/gomarkdown/markdown v0.0.0-20210514010506-3b9f47219fe7 h1:oKYOfNR7Hp6XpZ4JqolL5u642Js5Z0n7psPVl+S5heo=
+github.com/gomarkdown/markdown v0.0.0-20210514010506-3b9f47219fe7/go.mod h1:aii0r/K0ZnHv7G0KF7xy1v0A7s2Ljrb5byB7MO5p6TU=
+github.com/nikitavoloboev/markdown-parser v0.0.0-20200626055436-f545e8dd85d3 h1:68qdIIXf2kCV7+LlIM78OtcdKh3TXO00nOqraFor+VI=
+github.com/nikitavoloboev/markdown-parser v0.0.0-20200626055436-f545e8dd85d3/go.mod h1:cL/O6Dew5Lsfksx+WljXgEf4gZsRjBXSjI7SuibGcEY=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+golang.org/dl v0.0.0-20190829154251-82a15e2f2ead/go.mod h1:IUMfjQLJQd4UTqG1Z90tenwKoCX93Gn3MAQJMOSBsDQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

main.go

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+package main
+
+import (
+	"fmt"
+	md "github.com/nikitavoloboev/markdown-parser"
+	"io/fs"
+	"io/ioutil"
+	"path/filepath"
+)
+
+type Link struct {
+	Source string
+	Target string
+	Text   string
+}
+
+func parse(dir string) []Link {
+	// read file
+	bytes, err := ioutil.ReadFile(dir)
+	if err != nil {
+		panic(err)
+	}
+
+	// parse md
+	var links []Link
+	fmt.Printf("in %s \n", dir)
+	for text, target := range md.GetAllLinks(string(bytes)) {
+		fmt.Printf("found link: %s -> %s \n", text, target)
+		links = append(links, Link{
+			Source: dir,
+			Target: target,
+			Text: text,
+		})
+	}
+	return links
+}
+
+func find(root, ext string) {
+	filepath.WalkDir(root, func(s string, d fs.DirEntry, e error) error {
+		if e != nil {
+			return e
+		}
+		if filepath.Ext(d.Name()) == ext {
+			parse(s)
+		}
+		return nil
+	})
+}
+
+func main() {
+	find("../www/content", ".md")
+}