Go-ini文件解析

官网

https://github.com/larspensjo/config

示例代码

package main 
import (
 "fmt"
 "strconv"
 "github.com/robfig/config"
)
type Student struct {
 name string 
 age int 
}
const (
 CFG_FIE_NAME = "students.cfg"
 SECTION1 = "Student 1"
 SECTION2 = "Section 2"
 OPTION_NAME = "Name"
 OPTION_AGE = "Age"
)
func foo() {
 c := config.NewDefault()
 tom := Student{"Tom", 5}
 jerry := Student{"Jerry", 6}
 c.AddSection(SECTION1)
 c.AddOption(SECTION1, OPTION_NAME, tom.name)
 c.AddOption(SECTION1, OPTION_AGE, strconv.Itoa(tom.age))
 c.AddSection(SECTION2)
 c.AddOption(SECTION2, OPTION_NAME, jerry.name)
 c.AddOption(SECTION2, OPTION_AGE, strconv.Itoa(jerry.age))
 c.WriteFile(CFG_FIE_NAME, 0644, "All the students")
 fmt.Println("Done ")
}
func bar() {
 c, err := config.ReadDefault(CFG_FIE_NAME)
 if err != nil {
 fmt.Println("Read error:", err)
 return
 }
 fmt.Println("Read student 1...")
 name, err := c.String(SECTION1, OPTION_NAME)
 if err != nil {
 fmt.Println("Get name failed:", err)
 return 
 }
 age, err := c.Int(SECTION1, OPTION_AGE)
 if err != nil {
 fmt.Println("Get age failed:", err)
 return 
 }
 fmt.Println("Student 1:", name, ",", age)
 fmt.Println("Read student 2...")
 name, err = c.String(SECTION2, OPTION_NAME)
 if err != nil {
 fmt.Println("Get name failed:", err)
 return 
 }
 age, err = c.Int(SECTION2, OPTION_AGE)
 if err != nil {
 fmt.Println("Get age failed:", err)
 return 
 }
 fmt.Println("Student 2:", name, ",", age)
}
func main() {
 foo()
 bar()
}

ini文件

# All the students
[Student 1]
Name: Tom
Age: 5
[Section 2]
Name: Jerry
Age: 6

运行结果

$ go run main.go
Done 
Read student 1...
Student 1: Tom , 5
Read student 2...
Student 2: Jerry , 6
$

更详细内容

更多功能可以直接查阅源码。

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