go 讀取 ini文件 並修改
阿新 • • 發佈:2018-12-15
name local tor rec where paths star 轉換 develop go 讀取 ini文件 並修改
安裝
官方網站
https://ini.unknwon.io/docs/intro/getting_started
go get gopkg.in/ini.v1
配置
tmp
my.ini
main.go
my.ini # possible values : production, development app_mode = development [paths] # Path to where grafana can store temp files, sessions, and the sqlite3 db (if that is used) data = /home/git/grafana [server] # Protocol (http or https) protocol = http # The http port to use http_port = 9999 # Redirect to correct domain if host header does not match domain # Prevents DNS rebinding attacks enforce_domain = true
main.go package main import ( "fmt" "os" "gopkg.in/ini.v1" ) func main() { dir, _ := os.Getwd() fmt.Println(dir) path := dir + "\\src\\test\\tmp\\" // windows下的路徑 需要註意修改一下 默認是gopath path_name := path + "my.ini" cfg, err := ini.Load(path_name) if err != nil { fmt.Printf("Fail to read file: %v", err) os.Exit(1) } // 典型讀取操作,默認分區可以使用空字符串表示 fmt.Println("App Mode:", cfg.Section("").Key("app_mode").String()) fmt.Println("Data Path:", cfg.Section("paths").Key("data").String()) // 我們可以做一些候選值限制的操作 fmt.Println("Server Protocol:", cfg.Section("server").Key("protocol").In("http", []string{"http", "https"})) // 如果讀取的值不在候選列表內,則會回退使用提供的默認值 fmt.Println("Email Protocol:", cfg.Section("server").Key("protocol").In("smtp", []string{"imap", "smtp"})) // 試一試自動類型轉換 fmt.Printf("Port Number: (%[1]T) %[1]d\n", cfg.Section("server").Key("http_port").MustInt(9999)) fmt.Printf("Enforce Domain: (%[1]T) %[1]v\n", cfg.Section("server").Key("enforce_domain").MustBool(false)) // 差不多了,修改某個值然後進行保存 cfg.Section("").Key("app_mode").SetValue("production") cfg.SaveTo(path+"my.ini.local") }
註意路徑
結果
App Mode: development
Data Path: /home/git/grafana
Server Protocol: http
Email Protocol: smtp
Port Number: (int) 9999
Enforce Domain: (bool) true
go 讀取 ini文件 並修改