kopia lustrzana https://github.com/muesli/mastotool
				
				
				
			
		
			
				
	
	
		
			66 wiersze
		
	
	
		
			979 B
		
	
	
	
		
			Go
		
	
	
			
		
		
	
	
			66 wiersze
		
	
	
		
			979 B
		
	
	
	
		
			Go
		
	
	
| package main
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| 
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| import (
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| 	"encoding/json"
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| 	"io/ioutil"
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| )
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| 
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| type Option struct {
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| 	Name  string
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| 	Value interface{}
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| }
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| 
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| type Config struct {
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| 	Options []Option
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| }
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| 
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| func LoadConfig(filename string) (Config, error) {
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| 	config := Config{}
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| 
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| 	j, err := ioutil.ReadFile(filename)
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| 	if err != nil {
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| 		return config, err
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| 	}
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| 
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| 	err = json.Unmarshal(j, &config)
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| 	return config, err
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| }
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| 
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| func (c Config) Save(filename string) error {
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| 	j, err := json.MarshalIndent(c, "", "  ")
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| 	if err != nil {
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| 		return err
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| 	}
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| 	return ioutil.WriteFile(filename, j, 0644)
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| }
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| 
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| func (c Config) Value(name string) interface{} {
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| 	for _, v := range c.Options {
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| 		if v.Name == name {
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| 			return v.Value
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| 		}
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| 	}
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| 
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| 	return nil
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| }
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| 
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| func (c *Config) Set(name, value string) interface{} {
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| 	found := false
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| 	var opts []Option
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| 	for _, v := range c.Options {
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| 		if v.Name == name {
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| 			v.Value = value
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| 			found = true
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| 		}
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| 
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| 		opts = append(opts, v)
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| 	}
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| 
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| 	if !found {
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| 		opts = append(opts, Option{name, value})
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| 	}
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| 
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| 	c.Options = opts
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| 	return nil
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| }
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