27 lines
633 B
Go
27 lines
633 B
Go
package cli
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import (
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"fmt"
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"github.com/containous/traefik/v2/pkg/log"
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"github.com/traefik/paerser/cli"
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"github.com/traefik/paerser/flag"
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)
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// FlagLoader loads configuration from flags.
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type FlagLoader struct{}
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// Load loads the command's configuration from flag arguments.
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func (*FlagLoader) Load(args []string, cmd *cli.Command) (bool, error) {
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if len(args) == 0 {
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return false, nil
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}
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if err := flag.Decode(args, cmd.Configuration); err != nil {
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return false, fmt.Errorf("failed to decode configuration from flags: %w", err)
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}
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log.WithoutContext().Println("Configuration loaded from flags.")
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return true, nil
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}
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