32 lines
606 B
Go
32 lines
606 B
Go
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package common
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import (
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"fmt"
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"os"
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"github.com/spf13/cobra"
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)
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// Errf returns formatted error in errFmt format if err is not nil.
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func Errf(errFmt string, err error) error {
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if err == nil {
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return nil
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}
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return fmt.Errorf(errFmt, err)
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}
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// ExitOnErr calls exitOnErrCode with code 1.
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func ExitOnErr(cmd *cobra.Command, err error) {
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exitOnErrCode(cmd, err, 1)
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}
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// exitOnErrCode prints error via cmd and calls os.Exit with passed exit code.
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// Does nothing if err is nil.
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func exitOnErrCode(cmd *cobra.Command, err error, code int) {
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if err != nil {
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cmd.PrintErrln(err)
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os.Exit(code)
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}
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}
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