35 lines
668 B
Go
35 lines
668 B
Go
package config
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import (
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"encoding/json"
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"os"
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)
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// Load builds a structured representation of the
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// configuration file located at @path
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// The struct definition checks for most format errors
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func Load(path string) (*Controller, error) {
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/* (1) Extract data
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---------------------------------------------------------*/
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/* (1) Open file */
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var configFile, err = os.Open(path)
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if err != nil {
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return nil, err
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}
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defer configFile.Close()
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/* (2) Init receiving dataset */
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receiver := &Controller{}
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/* (3) Decode JSON */
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decoder := json.NewDecoder(configFile)
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err = decoder.Decode(receiver)
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if err != nil {
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return nil, err
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}
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return receiver, nil
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}
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