47 lines
873 B
Go
47 lines
873 B
Go
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package config
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import (
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"encoding/json"
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"fmt"
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"os"
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)
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type Channel struct {
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ApiUrl string `json:"api_url"`
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Name string `json:"name"`
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}
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type App struct {
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Channels []Channel `json:"channels"`
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}
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func Load(filepath string) (*App, error) {
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f, err := os.Open(filepath)
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if err != nil {
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return nil, fmt.Errorf("config: error opening file: %w", err)
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}
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var app App
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decoder := json.NewDecoder(f)
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err = decoder.Decode(&app)
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if err != nil {
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return nil, fmt.Errorf("config: error decoding file into json: %v", err)
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}
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return &app, nil
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}
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func (app *App) Save(filepath string) error {
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b, err := json.MarshalIndent(app, "", "\t")
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if err != nil {
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return fmt.Errorf("config: error encoding config into json: %v", err)
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}
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err = os.WriteFile(filepath, b, 0666)
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if err != nil {
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return fmt.Errorf("config: error writing config file: %v", err)
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}
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return nil
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}
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