go toml example

矫情吗；* 2023-02-17 05:04 2阅读 0赞

[github 官方地址][github]

官方例子：

// example.go
    package main
    
    import (
    	"fmt"
    	"time"
    
    	"github.com/BurntSushi/toml"
    )
    
    type tomlConfig struct {
    	Title   string
    	Owner   ownerInfo
    	DB      database `toml:"database"`
    	Servers map[string]server
    	Clients clients
    }
    
    type ownerInfo struct {
    	Name string
    	Org  string `toml:"organization"`
    	Bio  string
    	DOB  time.Time
    }
    
    type database struct {
    	Server  string
    	Ports   []int
    	ConnMax int `toml:"connection_max"`
    	Enabled bool
    }
    
    type server struct {
    	IP string
    	DC string
    }
    
    type clients struct {
    	Data  [][]interface{}
    	Hosts []string
    }
    
    func main() {
    	var config tomlConfig
    	if _, err := toml.DecodeFile("example.toml", &config); err != nil {
    		fmt.Println(err)
    		return
    	}
    
    	fmt.Printf("Title: %s\n", config.Title)
    	fmt.Printf("Owner: %s (%s, %s), Born: %s\n",
    		config.Owner.Name, config.Owner.Org, config.Owner.Bio,
    		config.Owner.DOB)
    	fmt.Printf("Database: %s %v (Max conn. %d), Enabled? %v\n",
    		config.DB.Server, config.DB.Ports, config.DB.ConnMax,
    		config.DB.Enabled)
    	for serverName, server := range config.Servers {
    		fmt.Printf("Server: %s (%s, %s)\n", serverName, server.IP, server.DC)
    	}
    	fmt.Printf("Client data: %v\n", config.Clients.Data)
    	fmt.Printf("Client hosts: %v\n", config.Clients.Hosts)
    }

# example.toml
    # This is a TOML document. Boom.
    
    title = "TOML Example"
    
    [owner]
    name = "Tom Preston-Werner"
    organization = "GitHub"
    bio = "GitHub Cofounder & CEO\nLikes tater tots and beer."
    dob = 1979-05-27T07:32:00Z # First class dates? Why not?
    
    [database]
    server = "192.168.1.1"
    ports = [ 8001, 8001, 8002 ]
    connection_max = 5000
    enabled = true
    
    [servers]
    
      # You can indent as you please. Tabs or spaces. TOML don't care.
      [servers.alpha]
      ip = "10.0.0.1"
      dc = "eqdc10"
    
      [servers.beta]
      ip = "10.0.0.2"
      dc = "eqdc10"
    
    [clients]
    data = [ ["gamma", "delta"], [1, 2] ] # just an update to make sure parsers support it
    
    # Line breaks are OK when inside arrays
    hosts = [
      "alpha",
      "omega"
    ]

[github]: https://github.com/BurntSushi/toml/tree/master/_examples