62 lines
1.1 KiB
Markdown
62 lines
1.1 KiB
Markdown
# Config Loader
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[](https://ci.trj.tw/golang/config-loader)
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## Install
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```
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go get -u git.trj.tw/golang/config-loader
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```
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## Usage
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### struct tag
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> default : default value define
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> length : use for slice type min default length
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### support type
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- string
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- int, int8, int16, int32, int64
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- uint, uint8, uint16, uint32, uint64
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- float32, float64
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- bool
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- struct
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- slice
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- []string
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- []int, []int8, []int16, []int32, []int64
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- []uint, []uint8, []uint16, []uint32, []uint64
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- []float32, []float64
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- []bool
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- []struct
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### example
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```go
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package main
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import (
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"fmt"
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"log"
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confloader "git.trj.tw/golang/config-loader"
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)
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type Server struct {
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Port int `json:"port" default:"10230"`
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}
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type Config struct {
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Server Server
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Switchs []int `json:"switchs" default:"1" length:"2"`
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URL string `json:"url" default:"https://google.com"`
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OutputFile bool `json:"output_file" default:"true"`
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}
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func main() {
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conf := &Config{}
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if err := confloader.Load(conf, nil); err != nil {
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log.Fatal(err)
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}
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fmt.Println(conf)
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}
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```
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