Hugo游乐场内容初始化示例详解

-- config.toml --
theme = "mytheme"
contentDir = "mycontent"
-- myproject.txt --
Hello project!
-- themes/mytheme/mytheme.txt --
Hello theme!
-- mycontent/blog/post.md --
---
title: "Post Title"
---
### first blog
Hello Blog
-- layouts/index.html --
{{ $entries := (readDir ".") }}
START:|{{ range $entry := $entries }}{{ if not $entry.IsDir }}{{ $entry.Name }}|{{ end }}{{ end }}:END:
-- layouts/_default/single.html --
{{ .Content }}
===
Static Content
===

.
├── config.toml
├── layouts
│  ├── _default
│  │   └── single.html
│  └── index.html
├── mycontent
│   └── blog
│     └── post.md
├── myproject.txt
└── themes
    └── mytheme
        └── mytheme.txt

➜  public tree
.
├── blog
│   └── index.html
├── index.html
└── robots.txt

➜  public cat index.html
START:|config.toml|myproject.txt|:END:%

➜  public cat blog/index.html
first blog
Hello Blog
===
Static Content
===
  %

git ls-files | grep '.go' | xargs wc -l

package main
import (
   "bytes"
   "fmt"
   "path/filepath"
   "golang.org/x/tools/txtar"
)
// 文件结构
// 文件名: config.toml
// 文件内容：theme = 'mytheme'
var files = "-- config.toml --\n" +
   "theme = 'mytheme'"
func main() {
   // 解析上面的文件结构
   data := txtar.Parse([]byte(files))
   fmt.Println("File start:")
   // 遍历解析生成的所有文件，通过File结构体获取文件名和文件数据
   // f.Name 获取文件名
   // f.Data 获取文件数据
   for _, f := range data.Files {
      filename := filepath.Join("workingDir", f.Name)
      data := bytes.TrimSuffix(f.Data, []byte("\n"))
      fmt.Println(filename)
      fmt.Println(string(data))
   }
   fmt.Println("File end.")
}

# 解析后得到文件config.toml，以及下面的文件内容
# workingDir就是我们的工作目录，通常是要写入的文件目录
File start:
workingDir/config.toml
theme = 'mytheme'
File end.