mirror of
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31 lines
837 B
Go
31 lines
837 B
Go
package config
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import (
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"os"
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"github.com/kkyr/fig"
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)
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const EnvPrefix = "CLOUD_GAME"
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// LoadConfig loads a configuration file into the given struct.
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// The path param specifies a custom path to the configuration file.
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// Reads and puts environment variables with the prefix CLOUD_GAME_.
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// Params from the config should be in uppercase separated with _.
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func LoadConfig(config interface{}, path string) error {
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dirs := []string{path}
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if path == "" {
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dirs = append(dirs, ".", "configs", "../../../configs")
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if home, err := os.UserHomeDir(); err == nil {
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dirs = append(dirs, home+"/.cr")
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}
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}
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if err := fig.Load(config, fig.Dirs(dirs...), fig.UseEnv(EnvPrefix)); err != nil {
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return err
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}
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return nil
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}
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func LoadConfigEnv(config interface{}) error {
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return fig.Load(config, fig.IgnoreFile(), fig.UseEnv(EnvPrefix))
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}
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