36 lines
869 B
Go
36 lines
869 B
Go
package config
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import (
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"errors"
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"fmt"
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"github.com/spf13/viper"
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)
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type Config struct {
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Source string `mapstructure:"source"`
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Destination string `mapstructure:"destination"`
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Workers int `mapstructure:"workers"`
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KeepIncrementals int `mapstructure:"keep_incrementals"`
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Verbose bool `mapstructure:"verbose"`
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}
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// Load unmarshals the current Viper state into a Config struct and validates it.
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func Load() (*Config, error) {
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var cfg Config
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if err := viper.Unmarshal(&cfg); err != nil {
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return nil, fmt.Errorf("failed to unmarshal configuration: %w", err)
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}
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if cfg.Source == "" {
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return nil, errors.New("source path must be specified")
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}
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if cfg.Destination == "" {
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return nil, errors.New("destination path must be specified")
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}
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if cfg.KeepIncrementals < 0 {
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cfg.KeepIncrementals = 0
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}
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return &cfg, nil
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} |